Browse the latest SEC filings and forms submitted by STERLING INFRASTRUCTURE, INC. (STRL). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| SCHEDULE 13G/A | March 27, 2026 | - | View Document |
| 4 | March 27, 2026 | FORM 4 | View Document |
| DEFA14A | March 25, 2026 | DEFA14A | View Document |
| ARS | March 25, 2026 | ARS | View Document |
| DEF 14A | March 25, 2026 | DEF 14A | View Document |
| 144 | March 25, 2026 | - | View Document |
| 4 | March 16, 2026 | FORM 4 | View Document |
| 144 | March 12, 2026 | - | View Document |
| 4 | March 11, 2026 | FORM 4 | View Document |
| 144 | March 9, 2026 | - | View Document |
| 4 | March 9, 2026 | FORM 4 | View Document |
| 144 | March 9, 2026 | - | View Document |
| 4 | March 6, 2026 | FORM 4 | View Document |
| 144 | March 5, 2026 | - | View Document |
| 4 | Feb. 27, 2026 | FORM 4 | View Document |
| 4 | Feb. 27, 2026 | FORM 4 | View Document |
| 10-K | Feb. 26, 2026 | FORM 10-K | View Document |
| 8-K | Feb. 25, 2026 | FORM 8-K | View Document |
| 4 | Feb. 10, 2026 | FORM 4 | View Document |
| 144 | Feb. 9, 2026 | - | View Document |
| 144 | Feb. 6, 2026 | - | View Document |
| SCHEDULE 13G/A | Jan. 30, 2026 | - | View Document |
| SCHEDULE 13G/A | Jan. 21, 2026 | - | View Document |
| 4 | Jan. 20, 2026 | FORM 4 | View Document |
| 144 | Jan. 16, 2026 | - | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Jan. 5, 2026 | FORM 4 | View Document |
| 4 | Dec. 16, 2025 | FORM 4 | View Document |
| 4 | Nov. 14, 2025 | FORM 4 | View Document |
| 8-K | Nov. 12, 2025 | FORM 8-K | View Document |
| 10-Q | Nov. 4, 2025 | FORM 10-Q | View Document |
| 8-K | Nov. 3, 2025 | FORM 8-K | View Document |
| 8-K | Sept. 24, 2025 | FORM 8-K | View Document |
| 8-K | Sept. 18, 2025 | FORM 8-K | View Document |
| 4 | Sept. 4, 2025 | FORM 4 | View Document |
| 8-K | Sept. 2, 2025 | FORM 8-K | View Document |
| SCHEDULE 13G | Aug. 6, 2025 | - | View Document |
| 10-Q | Aug. 5, 2025 | FORM 10-Q | View Document |
| 8-K | Aug. 4, 2025 | FORM 8-K | View Document |
| 4 | July 11, 2025 | FORM 4 | View Document |
| 3 | July 11, 2025 | FORM 3 | View Document |
| 3 | July 11, 2025 | FORM 3 | View Document |
| 4 | July 11, 2025 | FORM 4 | View Document |
| 4 | July 10, 2025 | FORM 4 | View Document |
| 8-K | July 10, 2025 | FORM 8-K | View Document |
| 3 | July 10, 2025 | FORM 3 | View Document |
| SCHEDULE 13G/A | July 7, 2025 | - | View Document |
| 4 | June 25, 2025 | FORM 4 | View Document |
| 144 | June 24, 2025 | - | View Document |
| 4 | June 18, 2025 | FORM 4 | View Document |
| 8-K | June 18, 2025 | 8-K | View Document |
| 8-K | June 17, 2025 | 8-K | View Document |
| 144 | June 16, 2025 | - | View Document |
| 8-K | June 12, 2025 | FORM 8-K | View Document |
| 8-K | June 9, 2025 | FORM 8-K | View Document |
| 8-K | May 9, 2025 | FORM 8-K | View Document |
| 4 | May 9, 2025 | FORM 4 | View Document |
| 4 | May 9, 2025 | FORM 4 | View Document |
| 4 | May 9, 2025 | FORM 4 | View Document |
| 4 | May 9, 2025 | FORM 4 | View Document |
| 4 | May 9, 2025 | FORM 4 | View Document |
| 10-Q | May 6, 2025 | FORM 10-Q | View Document |
| 8-K | May 5, 2025 | FORM 8-K | View Document |
| ARS | March 25, 2025 | ARS | View Document |
| DEF 14A | March 25, 2025 | DEF 14A | View Document |
| DEFA14A | March 25, 2025 | DEFA14A | View Document |
| 8-K | March 20, 2025 | FORM 8-K | View Document |
| 8-K | March 18, 2025 | FORM 8-K | View Document |
| 8-K | March 14, 2025 | 8-K | View Document |
| 4 | March 13, 2025 | FORM 4 | View Document |
| 4 | March 5, 2025 | FORM 4 | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| 4 | Feb. 28, 2025 | FORM 4 | View Document |
| 4 | Feb. 28, 2025 | FORM 4 | View Document |
| 4 | Feb. 28, 2025 | FORM 4 | View Document |
| 10-K | Feb. 26, 2025 | FORM 10-K | View Document |
| 8-K | Feb. 25, 2025 | FORM 8-K | View Document |
| SCHEDULE 13G/A | Feb. 12, 2025 | - | View Document |
| SCHEDULE 13G/A | Jan. 31, 2025 | - | View Document |
| 8-K | Jan. 7, 2025 | FORM 8-K | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 3/A | Jan. 3, 2025 | FORM 3/A | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 4 | Dec. 23, 2024 | FORM 4 | View Document |
| 4 | Dec. 19, 2024 | FORM 4 | View Document |
| 144 | Dec. 18, 2024 | - | View Document |
| 8-K | Dec. 11, 2024 | 8-K | View Document |
| SC 13G/A | Dec. 6, 2024 | - | View Document |
| 8-K | Nov. 15, 2024 | 8-K | View Document |
| 10-Q | Nov. 7, 2024 | 10-Q | View Document |
| 8-K | Nov. 6, 2024 | 8-K | View Document |
| 4 | Sept. 23, 2024 | FORM 4 | View Document |
| 144 | Sept. 18, 2024 | - | View Document |
| 8-K | Sept. 18, 2024 | 8-K | View Document |
| SC 13G/A | Sept. 10, 2024 | - | View Document |
| 8-K | Aug. 28, 2024 | 8-K | View Document |
| 8-K | Aug. 8, 2024 | 8-K | View Document |
| 3 | Aug. 8, 2024 | FORM 3 | View Document |
| 4 | Aug. 8, 2024 | FORM 4 | View Document |
| 10-Q | Aug. 6, 2024 | 10-Q | View Document |
| 8-K | Aug. 5, 2024 | FORM 8-K | View Document |
| 4 | June 25, 2024 | FORM 4 | View Document |
| 4 | June 11, 2024 | FORM 4 | View Document |
| 8-K | June 4, 2024 | FORM 8-K | View Document |
| 3/A | May 16, 2024 | FORM 3/A | View Document |
| 8-K | May 15, 2024 | FORM 8-K | View Document |
| 3 | May 15, 2024 | FORM 3 | View Document |
| 4 | May 10, 2024 | FORM 4 | View Document |
| 4 | May 10, 2024 | FORM 4 | View Document |
| 4 | May 10, 2024 | FORM 4 | View Document |
| 4 | May 10, 2024 | FORM 4 | View Document |
| 4 | May 10, 2024 | FORM 4 | View Document |
| 4 | May 10, 2024 | FORM 4 | View Document |
| 4 | May 10, 2024 | FORM 4 | View Document |
| 8-K | May 9, 2024 | FORM 8-K | View Document |
| S-8 | May 9, 2024 | S-8 | View Document |
| 10-Q | May 7, 2024 | FORM 10-Q | View Document |
| 8-K | May 6, 2024 | 8-K | View Document |
| SC 13G | April 10, 2024 | - | View Document |
| 4 | April 4, 2024 | FORM 4 | View Document |
| 144 | April 2, 2024 | - | View Document |
| 144 | April 1, 2024 | - | View Document |
| 4 | April 1, 2024 | FORM 4 | View Document |
| 144 | March 28, 2024 | - | View Document |
| 144 | March 27, 2024 | - | View Document |
| 4 | March 27, 2024 | FORM 4 | View Document |
| ARS | March 26, 2024 | ARS | View Document |
| 144 | March 26, 2024 | - | View Document |
| DEFA14A | March 26, 2024 | DEFA14A | View Document |
| DEF 14A | March 26, 2024 | DEF 14A | View Document |
| 4 | March 25, 2024 | FORM 4 | View Document |
| 4 | March 25, 2024 | FORM 4 | View Document |
| 144 | March 25, 2024 | - | View Document |
| 144 | March 25, 2024 | - | View Document |
| 144 | March 22, 2024 | - | View Document |
| 4 | March 22, 2024 | FORM 4 | View Document |
| 144 | March 21, 2024 | - | View Document |
| 4 | March 20, 2024 | FORM 4 | View Document |
| 144 | March 20, 2024 | - | View Document |
| 144 | March 20, 2024 | - | View Document |
| 8-K | March 19, 2024 | 8-K | View Document |
| 4 | March 19, 2024 | FORM 4 | View Document |
| 144 | March 13, 2024 | - | View Document |
| 4 | March 12, 2024 | FORM 4 | View Document |
| 144 | March 11, 2024 | - | View Document |
| 4 | March 8, 2024 | FORM 4 | View Document |
| 3 | March 7, 2024 | FORM 3 | View Document |
| 4 | Feb. 29, 2024 | FORM 4 | View Document |
| 4 | Feb. 29, 2024 | FORM 4 | View Document |
| 4 | Feb. 29, 2024 | FORM 4 | View Document |
| 10-K | Feb. 27, 2024 | 10-K | View Document |
| 8-K | Feb. 26, 2024 | 8-K | View Document |
| 8-K | Feb. 22, 2024 | 8-K | View Document |
| SC 13G/A | Feb. 13, 2024 | SCHEDULE 13G/A | View Document |
| 8-K | Feb. 12, 2024 | 8-K | View Document |
| SC 13G/A | Jan. 24, 2024 | - | View Document |
| 4 | Jan. 8, 2024 | FORM 4 | View Document |
| 8-K | Jan. 8, 2024 | 8-K | View Document |
| 4 | Jan. 4, 2024 | FORM 4 | View Document |
| 4 | Jan. 4, 2024 | FORM 4 | View Document |
| 4 | Jan. 4, 2024 | FORM 4 | View Document |
| 4 | Jan. 3, 2024 | FORM 4 | View Document |
| 4 | Jan. 3, 2024 | FORM 4 | View Document |
| 4 | Jan. 3, 2024 | FORM 4 | View Document |
| 8-K | Dec. 28, 2023 | 8-K | View Document |
| 8-K | Dec. 5, 2023 | 8-K | View Document |
| 8-K | Nov. 16, 2023 | 8-K | View Document |
| 10-Q | Nov. 7, 2023 | 10-Q | View Document |
| 8-K | Nov. 6, 2023 | 8-K | View Document |
| EFFECT | Oct. 12, 2023 | - | View Document |
| POS AM | Oct. 11, 2023 | POS AM | View Document |
| 10-Q | Aug. 8, 2023 | FORM 10-Q | View Document |
| 4 | Aug. 8, 2023 | FORM 4 | View Document |
| 8-K | Aug. 7, 2023 | 8-K | View Document |
| 4 | June 22, 2023 | FORM 4 | View Document |
| 144 | June 21, 2023 | - | View Document |
| 4 | June 12, 2023 | FORM 4 | View Document |
| 144 | June 9, 2023 | - | View Document |
| 8-K | May 31, 2023 | 8-K | View Document |
| 4 | May 16, 2023 | FORM 4 | View Document |
| 8-A12B/A | May 12, 2023 | 8-A12B/A | View Document |
| 144 | May 12, 2023 | - | View Document |
| 4 | May 4, 2023 | FORM 4 | View Document |
| 4 | May 4, 2023 | FORM 4 | View Document |
| 4 | May 4, 2023 | FORM 4 | View Document |
| 4 | May 4, 2023 | FORM 4 | View Document |
| 4 | May 4, 2023 | FORM 4 | View Document |
| 4 | May 4, 2023 | FORM 4 | View Document |
| 8-K | May 3, 2023 | 8-K | View Document |
| 10-Q | May 2, 2023 | 10-Q | View Document |
| S-3ASR | May 2, 2023 | S-3ASR | View Document |
| 8-K | May 1, 2023 | 8-K | View Document |
| 8-K | April 24, 2023 | 8-K | View Document |
| DEFA14A | April 3, 2023 | DEFA14A | View Document |
| DEFA14A | March 24, 2023 | DEFA14A | View Document |
| DEF 14A | March 24, 2023 | DEF 14A | View Document |
| ARS | March 24, 2023 | ARS | View Document |
| PRE 14A | March 14, 2023 | PRE 14A | View Document |
| 4 | March 10, 2023 | FORM 4 | View Document |
| 4 | March 6, 2023 | FORM 4 | View Document |
| 4 | March 2, 2023 | FORM 4 | View Document |
| 4 | March 2, 2023 | FORM 4 | View Document |
| 4 | March 2, 2023 | FORM 4 | View Document |
| 8-K | Feb. 28, 2023 | 8-K | View Document |
| 10-K | Feb. 28, 2023 | 10-K | View Document |
| SC 13G/A | Feb. 9, 2023 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 9, 2023 | - | View Document |
| 4 | Jan. 25, 2023 | FORM 4 | View Document |
| SC 13G | Jan. 24, 2023 | - | View Document |
| 4 | Jan. 20, 2023 | FORM 4 | View Document |
| 4 | Jan. 4, 2023 | FORM 4 | View Document |
| 4 | Jan. 4, 2023 | FORM 4 | View Document |
| 4 | Jan. 4, 2023 | FORM 4 | View Document |
| 4 | Dec. 22, 2022 | FORM 4 | View Document |
| 8-K | Dec. 20, 2022 | 8-K | View Document |
| 8-K | Dec. 1, 2022 | 8-K | View Document |
| 4 | Nov. 7, 2022 | FORM 4 | View Document |
| 4 | Nov. 3, 2022 | FORM 4 | View Document |
| 8-K | Nov. 1, 2022 | 8-K | View Document |
| 10-Q | Nov. 1, 2022 | 10-Q | View Document |
| 4 | Aug. 8, 2022 | FORM 4 | View Document |
| 10-Q | Aug. 2, 2022 | 10-Q | View Document |
| 8-K | Aug. 1, 2022 | 8-K | View Document |
| 8-K | June 1, 2022 | 8-K | View Document |
| UPLOAD | May 17, 2022 | - | View Document |
| CORRESP | May 12, 2022 | - | View Document |
| 4 | May 6, 2022 | FORM 4 | View Document |
| 4 | May 6, 2022 | FORM 4 | View Document |
| 4 | May 6, 2022 | FORM 4 | View Document |
| 4 | May 6, 2022 | FORM 4 | View Document |
| 4 | May 6, 2022 | FORM 4 | View Document |
| 4 | May 6, 2022 | FORM 4 | View Document |
| 8-K | May 4, 2022 | 8-K | View Document |
| 10-Q | May 3, 2022 | 10-Q | View Document |
| 8-K | May 2, 2022 | 8-K | View Document |
| UPLOAD | May 2, 2022 | - | View Document |
| 10-K/A | March 24, 2022 | 10-K/A | View Document |
| DEF 14A | March 23, 2022 | DEF 14A | View Document |
| 8-K | March 23, 2022 | 8-K | View Document |
| DEFA14A | March 23, 2022 | DEFA14A | View Document |
| 4 | March 3, 2022 | FORM 4 | View Document |
| 4 | March 3, 2022 | FORM 4 | View Document |
| 4 | March 3, 2022 | FORM 4 | View Document |
| 8-K | March 1, 2022 | 8-K | View Document |
| 10-K | March 1, 2022 | 10-K | View Document |
| 4 | Feb. 17, 2022 | FORM 4 | View Document |
| SC 13G/A | Feb. 11, 2022 | - | View Document |
| 4 | Feb. 10, 2022 | FORM 4 | View Document |
| SC 13G | Feb. 10, 2022 | SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 4, 2022 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 1, 2022 | - | View Document |
| S-8 POS | Jan. 6, 2022 | S-8 POS | View Document |
| 8-K | Jan. 5, 2022 | 8-K | View Document |
| 8-K | Jan. 5, 2022 | 8-K | View Document |
| 4 | Jan. 4, 2022 | FORM 4 | View Document |
| 4 | Jan. 4, 2022 | FORM 4 | View Document |
| 4 | Jan. 4, 2022 | FORM 4 | View Document |
| 8-K | Dec. 28, 2021 | FORM 8-K | View Document |
| 4 | Nov. 24, 2021 | FORM 4 | View Document |
| 4 | Nov. 19, 2021 | FORM 4 | View Document |
| 4 | Nov. 16, 2021 | FORM 4 | View Document |
| 4 | Nov. 12, 2021 | FORM 4 | View Document |
| 10-Q | Nov. 3, 2021 | 10-Q | View Document |
| 8-K | Nov. 2, 2021 | 8-K | View Document |
| 8-K | Sept. 22, 2021 | 8-K | View Document |
| 4 | Sept. 10, 2021 | FORM 4 | View Document |
| 4 | Sept. 2, 2021 | FORM 4 | View Document |
| 3 | Sept. 2, 2021 | FORM 3 | View Document |
| 8-K | Sept. 1, 2021 | 8-K | View Document |
| 4 | Aug. 9, 2021 | FORM 4 | View Document |
| 10-Q | Aug. 3, 2021 | 10-Q | View Document |
| 8-K | Aug. 2, 2021 | 8-K | View Document |
| 8-K | June 30, 2021 | 8-K | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| 4 | May 6, 2021 | FORM 4 | View Document |
| S-8 POS | May 5, 2021 | S-8 POS | View Document |
| 8-K | May 5, 2021 | 8-K | View Document |
| S-8 | May 5, 2021 | S-8 | View Document |
| S-8 POS | May 5, 2021 | S-8 POS | View Document |
| S-8 POS | May 5, 2021 | S-8 POS | View Document |
| 10-Q | May 4, 2021 | 10-Q | View Document |
| 8-K | May 3, 2021 | 8-K | View Document |
| DEFA14A | April 14, 2021 | DEFA14A | View Document |
| DEF 14A | March 24, 2021 | DEF 14A | View Document |
| DEFA14A | March 24, 2021 | DEFA14A | View Document |
| 4 | March 4, 2021 | FORM 4 | View Document |
| 4 | March 4, 2021 | FORM 4 | View Document |
| 4 | March 4, 2021 | FORM 4 | View Document |
| 10-K | March 3, 2021 | 10-K | View Document |
| 8-K | March 2, 2021 | 8-K | View Document |
| SC 13G/A | Feb. 16, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 11, 2021 | - | View Document |
| SC 13G/A | Feb. 4, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 1, 2021 | - | View Document |
| 4 | Jan. 5, 2021 | FORM 4 | View Document |
| 4 | Jan. 5, 2021 | FORM 4 | View Document |
| 8-K | Dec. 30, 2020 | 8-K | View Document |
| 8-K | Dec. 11, 2020 | 8-K | View Document |
| 10-Q | Nov. 3, 2020 | 10-Q | View Document |
| 8-K | Nov. 3, 2020 | 8-K | View Document |
| 3 | Sept. 2, 2020 | FORM 3 | View Document |
| 4 | Sept. 2, 2020 | FORM 4 | View Document |
| 8-K | Sept. 1, 2020 | 8-K | View Document |
| 4 | Aug. 7, 2020 | FORM 4 | View Document |
| 3 | Aug. 7, 2020 | FORM 3 | View Document |
| 8-K | Aug. 5, 2020 | 8-K | View Document |
| 10-Q | Aug. 4, 2020 | 10-Q | View Document |
| 8-K | Aug. 4, 2020 | 8-K | View Document |
| 8-K | June 2, 2020 | FORM 8-K | View Document |
| 4 | May 15, 2020 | FORM 4 | View Document |
| EFFECT | May 15, 2020 | - | View Document |
| CORRESP | May 13, 2020 | - | View Document |
| UPLOAD | May 12, 2020 | - | View Document |
| 4 | May 7, 2020 | FORM 4 | View Document |
| 4 | May 7, 2020 | FORM 4 | View Document |
| 4 | May 7, 2020 | FORM 4 | View Document |
| 4 | May 7, 2020 | FORM 4 | View Document |
| 4 | May 7, 2020 | FORM 4 | View Document |
| 4 | May 7, 2020 | FORM 4 | View Document |
| 8-K | May 6, 2020 | FORM 8-K | View Document |
| 8-K | May 6, 2020 | FORM 8-K | View Document |
| 8-K | May 5, 2020 | FORM 8-K | View Document |
| S-3 | May 5, 2020 | S-3 | View Document |
| 10-Q | May 5, 2020 | FORM 10-Q | View Document |
| 8-K | May 5, 2020 | FORM 8-K | View Document |
| 8-K | April 3, 2020 | FORM 8-K | View Document |
| DEF 14A | March 25, 2020 | DEF 14A | View Document |
| DEFA14A | March 25, 2020 | DEFA14A | View Document |
| DEFA14A | March 25, 2020 | DEFA14A | View Document |
| 4 | March 23, 2020 | FORM 4 | View Document |
| 4 | March 5, 2020 | FORM 4 | View Document |
| 4 | March 5, 2020 | FORM 4 | View Document |
| 4 | March 5, 2020 | FORM 4 | View Document |
| 4 | March 5, 2020 | FORM 4 | View Document |
| 8-K | March 5, 2020 | FORM 8-K | View Document |
| 10-K | March 3, 2020 | FORM 10-K | View Document |
| 8-K | March 3, 2020 | FORM 8-K | View Document |
| 8-K | March 2, 2020 | FORM 8-K | View Document |
| SC 13G/A | Feb. 13, 2020 | - | View Document |
| SC 13G/A | Feb. 12, 2020 | SCHEDULE 13G/A | View Document |
| 4 | Feb. 12, 2020 | FORM 4 | View Document |
| 4 | Feb. 12, 2020 | FORM 4 | View Document |
| SC 13G/A | Feb. 6, 2020 | - | View Document |
| SC 13G | Jan. 28, 2020 | SEC SCHEDULE 13G | View Document |
| 4/A | Jan. 7, 2020 | FORM 4/A | View Document |
| 4 | Jan. 6, 2020 | FORM 4 | View Document |
| 4 | Jan. 6, 2020 | FORM 4 | View Document |
| 4 | Jan. 6, 2020 | FORM 4 | View Document |
| 4 | Jan. 6, 2020 | FORM 4 | View Document |
| 4 | Jan. 3, 2020 | FORM 4 | View Document |
| 4 | Jan. 3, 2020 | FORM 4 | View Document |
| 4 | Jan. 3, 2020 | FORM 4 | View Document |
| 4 | Jan. 3, 2020 | FORM 4 | View Document |
| 4 | Jan. 3, 2020 | FORM 4 | View Document |
| 8-K | Dec. 11, 2019 | FORM 8-K | View Document |
| 8-K | Nov. 6, 2019 | 8-K | View Document |
| 10-Q | Nov. 5, 2019 | FORM 10-Q | View Document |
| 8-K | Nov. 4, 2019 | FORM 8-K | View Document |
| 4 | Oct. 29, 2019 | FORM 4 | View Document |
| 8-K/A | Oct. 21, 2019 | FORM 8-K/A | View Document |
| 4 | Oct. 11, 2019 | FORM 4 | View Document |
| 8-K | Oct. 2, 2019 | 8-K | View Document |
| 8-K | Sept. 10, 2019 | FORM 8-K | View Document |
| 4 | Aug. 20, 2019 | FORM 4 | View Document |
| 8-K | Aug. 16, 2019 | FORM 8-K | View Document |
| 8-K | Aug. 14, 2019 | FORM 8-K | View Document |
| 8-K | Aug. 8, 2019 | 8-K | View Document |
| 10-Q | Aug. 6, 2019 | FORM 10-Q | View Document |
| 8-K | Aug. 5, 2019 | FORM 8-K | View Document |
| 8-K | May 29, 2019 | FORM 8-K | View Document |
| 4 | May 10, 2019 | FORM 4 | View Document |
| 4 | May 9, 2019 | FORM 4 | View Document |
| 4 | May 9, 2019 | FORM 4 | View Document |
| 4 | May 9, 2019 | FORM 4 | View Document |
| 4 | May 9, 2019 | FORM 4 | View Document |
| 4 | May 9, 2019 | FORM 4 | View Document |
| 4 | May 9, 2019 | FORM 4 | View Document |
| 4 | May 9, 2019 | FORM 4 | View Document |
| 3 | May 8, 2019 | FORM 3 | View Document |
| 8-K | May 8, 2019 | FORM 8-K | View Document |
| S-8 | May 8, 2019 | FORM S-8 | View Document |
| 8-K | May 8, 2019 | FORM 8-K | View Document |
| 10-Q | May 7, 2019 | FORM 10-Q | View Document |
| 8-K | May 6, 2019 | FORM 8-K | View Document |
| 4 | April 29, 2019 | FORM 4 | View Document |
| DEFA14A | March 26, 2019 | DEFA14A | View Document |
| DEFA14A | March 26, 2019 | DEFA14A | View Document |
| DEF 14A | March 26, 2019 | DEF 14A | View Document |
| 8-K | March 18, 2019 | 8-K | View Document |
| 4 | March 7, 2019 | FORM 4 | View Document |
| 4 | March 7, 2019 | FORM 4 | View Document |
| 4 | March 7, 2019 | FORM 4 | View Document |
| 4 | March 7, 2019 | FORM 4 | View Document |
| 4 | March 7, 2019 | FORM 4 | View Document |
| 8-K | March 6, 2019 | 8-K | View Document |
| 10-K | March 5, 2019 | 10-K | View Document |
| SC 13G/A | Feb. 13, 2019 | - | View Document |
| 4 | Feb. 12, 2019 | FORM 4 | View Document |
| 4 | Feb. 12, 2019 | FORM 4 | View Document |
| SC 13G/A | Feb. 8, 2019 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 6, 2019 | - | View Document |
| 4 | Jan. 18, 2019 | FORM 4 | View Document |
| 4 | Jan. 18, 2019 | FORM 4 | View Document |
| 4 | Jan. 18, 2019 | FORM 4 | View Document |
| 4 | Jan. 18, 2019 | FORM 4 | View Document |
| 4 | Jan. 18, 2019 | FORM 4 | View Document |
| 4/A | Jan. 17, 2019 | FORM 4/A | View Document |
| 4 | Jan. 3, 2019 | FORM 4 | View Document |
| 4 | Jan. 3, 2019 | FORM 4 | View Document |
| 4 | Jan. 3, 2019 | FORM 4 | View Document |
| 4 | Jan. 3, 2019 | FORM 4 | View Document |
| 4 | Jan. 2, 2019 | FORM 4 | View Document |
| 4 | Jan. 2, 2019 | FORM 4 | View Document |
| 4 | Jan. 2, 2019 | FORM 4 | View Document |
| 4 | Jan. 2, 2019 | FORM 4 | View Document |
| 4 | Jan. 2, 2019 | FORM 4 | View Document |
| 4 | Jan. 2, 2019 | FORM 4 | View Document |
| 3 | Jan. 2, 2019 | FORM 3 | View Document |
| 8-K | Dec. 18, 2018 | 8-K | View Document |
| 8-K | Dec. 18, 2018 | 8-K | View Document |
| 8-K | Dec. 18, 2018 | 8-K | View Document |
| 8-K | Nov. 14, 2018 | 8-K | View Document |
| 8-K | Nov. 9, 2018 | 8-K | View Document |
| 10-Q | Nov. 6, 2018 | 10-Q | View Document |
| 4 | Oct. 29, 2018 | FORM 4 | View Document |
| 8-K | Aug. 10, 2018 | 8-K | View Document |
| 8-K | Aug. 6, 2018 | STRL_8-K_08.06.2018 | View Document |
| 10-Q | Aug. 2, 2018 | 10-Q | View Document |
| 4 | Aug. 1, 2018 | FORM 4 | View Document |
| 3 | Aug. 1, 2018 | FORM 3 | View Document |
| 8-K | May 31, 2018 | 8-K | View Document |
| 4 | May 23, 2018 | FORM 4 | View Document |
| 4 | May 10, 2018 | FORM 4 | View Document |
| 4 | May 9, 2018 | FORM 4 | View Document |
| 4 | May 9, 2018 | FORM 4 | View Document |
| 4 | May 9, 2018 | FORM 4 | View Document |
| 4 | May 9, 2018 | FORM 4 | View Document |
| 8-K | May 9, 2018 | 8-K | View Document |
| 4 | May 9, 2018 | FORM 4 | View Document |
| 4 | May 9, 2018 | FORM 4 | View Document |
| 8-K | May 8, 2018 | 8-K | View Document |
| 10-Q | May 8, 2018 | 10-Q | View Document |
| S-8 | May 8, 2018 | S-8 | View Document |
| 8-K | May 8, 2018 | 8-K | View Document |
| 3 | May 7, 2018 | FORM 3 | View Document |
| DEF 14A | March 20, 2018 | DEF 14A | View Document |
| 4 | March 9, 2018 | FORM 4 | View Document |
| 8-K | March 8, 2018 | 8-K | View Document |
| 8-K | March 8, 2018 | 8-K | View Document |
| 10-K | March 6, 2018 | 10-K | View Document |
| 4 | March 2, 2018 | FORM 4 | View Document |
| 4 | March 2, 2018 | FORM 4 | View Document |
| 4 | March 2, 2018 | FORM 4 | View Document |
| SC 13G | Feb. 14, 2018 | - | View Document |
| 4 | Feb. 12, 2018 | FORM 4 | View Document |
| SC 13G | Feb. 9, 2018 | SCHEDULE 13G | View Document |
| SC 13G | Feb. 1, 2018 | - | View Document |
| 4 | Jan. 24, 2018 | FORM 4 | View Document |
| 4 | Jan. 24, 2018 | FORM 4 | View Document |
| 4 | Jan. 24, 2018 | FORM 4 | View Document |
| 4 | Jan. 24, 2018 | FORM 4 | View Document |
| 4 | Dec. 19, 2017 | FORM 4 | View Document |
| 4 | Dec. 19, 2017 | FORM 4 | View Document |
| 8-K | Dec. 6, 2017 | 8-K | View Document |
| 4 | Nov. 13, 2017 | FORM 4 | View Document |
| 4 | Nov. 13, 2017 | FORM 4 | View Document |
| 8-K | Nov. 1, 2017 | 8-K | View Document |
| 8-K | Oct. 31, 2017 | 8-K | View Document |
| 10-Q | Oct. 31, 2017 | 10-Q | View Document |
| 3 | Oct. 30, 2017 | FORM 3 | View Document |
| 4 | Oct. 30, 2017 | FORM 4 | View Document |
| SC 13G/A | Aug. 10, 2017 | - | View Document |
| 4 | Aug. 9, 2017 | FORM 4 | View Document |
| 8-K | Aug. 4, 2017 | FORM 8-K | View Document |
| 10-Q | Aug. 2, 2017 | FORM 10-Q | View Document |
| 4 | June 22, 2017 | FORM 4 | View Document |
| EFFECT | June 21, 2017 | - | View Document |
| EFFECT | June 21, 2017 | - | View Document |
| CORRESP | June 16, 2017 | - | View Document |
| 8-K/A | June 16, 2017 | FORM 8-K/A | View Document |
| CORRESP | June 16, 2017 | - | View Document |
| 4 | June 9, 2017 | FORM 4 | View Document |
| UPLOAD | June 5, 2017 | - | View Document |
| S-3 | May 26, 2017 | S-3 | View Document |
| S-3 | May 26, 2017 | S-3 | View Document |
| 8-K | May 4, 2017 | FORM 8-K | View Document |
| 8-K | May 3, 2017 | FORM 8-K | View Document |
| 10-Q | May 3, 2017 | FORM 10-Q | View Document |
| 8-K | May 3, 2017 | FORM 8-K | View Document |
| 4 | May 2, 2017 | FORM 4 | View Document |
| 4 | May 1, 2017 | FORM 4 | View Document |
| 3 | May 1, 2017 | FORM 3 | View Document |
| 4 | May 1, 2017 | FORM 4 | View Document |
| 4 | May 1, 2017 | FORM 4 | View Document |
| 4 | May 1, 2017 | FORM 4 | View Document |
| 4 | May 1, 2017 | FORM 4 | View Document |
| 4 | May 1, 2017 | FORM 4 | View Document |
| 8-K | April 4, 2017 | FORM 8-K | View Document |
| DEF 14A | March 17, 2017 | DEF 14A | View Document |
| ARS | March 17, 2017 | FORM ARS | View Document |
| 8-K | March 16, 2017 | FORM 8-K | View Document |
| 8-K | March 13, 2017 | FORM 8-K | View Document |
| 10-K | March 9, 2017 | FORM 10-K | View Document |
| 8-K | March 9, 2017 | FORM 8-K | View Document |
| PRE 14A | Feb. 23, 2017 | PRE 14A | View Document |
| 8-K | Feb. 15, 2017 | FORM 8-K | View Document |
| 4 | Feb. 14, 2017 | FORM 4 | View Document |
| 4 | Feb. 14, 2017 | FORM 4 | View Document |
| SC 13G/A | Feb. 14, 2017 | - | View Document |
| 8-K | Feb. 9, 2017 | FORM 8-K | View Document |
| UPLOAD | Nov. 23, 2016 | - | View Document |
| 4 | Nov. 16, 2016 | FORM 4 | View Document |
| CORRESP | Nov. 16, 2016 | - | View Document |
| 8-K | Nov. 2, 2016 | FORM 8-K | View Document |
| 10-Q | Oct. 31, 2016 | FORM 10-Q | View Document |
| UPLOAD | Oct. 20, 2016 | - | View Document |
| CORRESP | Oct. 7, 2016 | - | View Document |
| UPLOAD | Sept. 15, 2016 | - | View Document |
| 8-K | Sept. 12, 2016 | FORM 8-K | View Document |
| 8-K | Aug. 2, 2016 | FORM 8-K | View Document |
| 10-Q | Aug. 1, 2016 | FORM 10-Q | View Document |
| 8-K | May 9, 2016 | FORM 8-K | View Document |
| 3 | May 9, 2016 | FORM 3 | View Document |
| 4 | May 9, 2016 | FORM 4 | View Document |
| 4 | May 9, 2016 | FORM 4 | View Document |
| 4 | May 9, 2016 | FORM 4 | View Document |
| 4 | May 9, 2016 | FORM 4 | View Document |
| 4 | May 9, 2016 | FORM 4 | View Document |
| 8-K | May 9, 2016 | FORM 8-K | View Document |
| 4 | May 5, 2016 | FORM 4 | View Document |
| 424B5 | May 4, 2016 | 424B5 | View Document |
| 8-K | May 4, 2016 | FORM 8-K | View Document |
| 8-K | May 2, 2016 | FORM 8-K | View Document |
| 10-Q | May 2, 2016 | FORM 10-Q | View Document |
| 424B3 | May 2, 2016 | 424B3 | View Document |
| 8-K | May 2, 2016 | FORM 8-K | View Document |
| 8-K | May 2, 2016 | FORM 8-K | View Document |
| 10-K/A | April 4, 2016 | FORM 10-K/A | View Document |
| ARS | March 24, 2016 | FORM ARS | View Document |
| DEF 14A | March 24, 2016 | DEFINITIVE PROXY STATEMENT | View Document |
| 3 | March 16, 2016 | FORM 3 | View Document |
| 8-K | March 15, 2016 | FORM 8-K | View Document |
| 8-K | March 14, 2016 | FORM 8-K | View Document |
| 10-K | March 14, 2016 | FORM 10-K | View Document |
| 8-K | Feb. 26, 2016 | FORM 8-K | View Document |
| SC 13G/A | Feb. 11, 2016 | - | View Document |
| 10-Q/A | Nov. 16, 2015 | FORM 10-Q/A | View Document |
| 3 | Nov. 12, 2015 | FORM 3 | View Document |
| 4 | Nov. 12, 2015 | FORM 4 | View Document |
| 8-K | Nov. 12, 2015 | FORM 8-K | View Document |
| 8-K | Nov. 10, 2015 | FORM 8-K | View Document |
| 10-Q | Nov. 9, 2015 | FORM 10-Q | View Document |
| 8-K | Aug. 11, 2015 | FORM 8-K | View Document |
| 10-Q | Aug. 10, 2015 | FORM 10-Q | View Document |
| SC 13G/A | July 10, 2015 | - | View Document |
| 3 | July 7, 2015 | FORM 3 | View Document |
| 8-K | July 7, 2015 | FORM 8-K | View Document |
| 8-K | June 3, 2015 | FORM 8-K | View Document |
| 8-K | May 12, 2015 | FORM 8-K | View Document |
| S-8 | May 12, 2015 | FORM S-8 | View Document |
| 4 | May 11, 2015 | FORM 4 | View Document |
| 4 | May 11, 2015 | FORM 4 | View Document |
| 4 | May 11, 2015 | FORM 4 | View Document |
| 10-Q | May 11, 2015 | FORM 10-Q | View Document |
| 4 | May 11, 2015 | FORM 4 | View Document |
| 4 | May 11, 2015 | FORM 4 | View Document |
| 8-K | May 11, 2015 | FORM 8-K | View Document |
| 4 | May 11, 2015 | FORM 4 | View Document |
| ARS | March 27, 2015 | FORM ARS | View Document |
| DEF 14A | March 27, 2015 | DEFINITIVE PROXY STATEMENT | View Document |
| 8-K | March 16, 2015 | FORM 8-K | View Document |
| 10-K | March 16, 2015 | FORM 10-K | View Document |
| 8-K | March 10, 2015 | FORM 8-K | View Document |
| SC 13G/A | March 6, 2015 | AMENDMENT NO. 1 TO SCHEDULE 13G | View Document |
| SC 13G | Feb. 13, 2015 | - | View Document |
| SC 13G | Feb. 13, 2015 | SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 3, 2015 | STRL 12.31.14 | View Document |
| 8-K | Feb. 2, 2015 | FORM 8-K | View Document |
| 4 | Feb. 2, 2015 | FORM 4 | View Document |
| 8-K | Feb. 2, 2015 | FORM 8-K | View Document |
| SC 13G/A | Feb. 2, 2015 | - | View Document |
| SC 13G/A | Jan. 30, 2015 | - | View Document |
| 8-K | Jan. 27, 2015 | FORM 8-K | View Document |
| 8-K | Jan. 27, 2015 | FORM 8-K | View Document |
| 8-K | Dec. 17, 2014 | FORM 8-K | View Document |
| SC 13G/A | Nov. 10, 2014 | - | View Document |
| 10-Q | Nov. 10, 2014 | FORM 10-Q | View Document |
| 8-K | Nov. 10, 2014 | FORM 8-K | View Document |
| 8-K | Sept. 29, 2014 | FORM 8-K | View Document |
| 4 | Sept. 26, 2014 | FORM 4 | View Document |
| 4 | Sept. 22, 2014 | FORM 4 | View Document |
| 4 | Sept. 19, 2014 | FORM 4 | View Document |
| 8-K | Sept. 5, 2014 | FORM 8-K | View Document |
| 8-K | Aug. 11, 2014 | FORM 8-K | View Document |
| 10-Q | Aug. 11, 2014 | FORM 10-Q | View Document |
| 3 | July 3, 2014 | FORM 3 | View Document |
| 3 | July 2, 2014 | FORM 3 | View Document |
| 8-K | June 12, 2014 | FORM 8-K | View Document |
| S-8 | June 2, 2014 | FORM S-8 | View Document |
| 4 | May 15, 2014 | FORM 4 | View Document |
| 4 | May 15, 2014 | FORM 4 | View Document |
| 8-K | May 13, 2014 | FORM 8-K | View Document |
| 8-K | May 12, 2014 | FORM 8-K | View Document |
| 4 | May 12, 2014 | FORM 4 | View Document |
| 4 | May 12, 2014 | FORM 4 | View Document |
| 10-Q | May 12, 2014 | FORM 10-Q | View Document |
| 4 | May 12, 2014 | FORM 4 | View Document |
| 4 | May 12, 2014 | FORM 4 | View Document |
| 4 | May 12, 2014 | FORM 4 | View Document |
| 4 | May 12, 2014 | FORM 4 | View Document |
| 4 | May 12, 2014 | FORM 4 | View Document |
| 8-K | May 6, 2014 | 8-K | View Document |
| 8-K | May 1, 2014 | 8-K | View Document |
| 424B5 | May 1, 2014 | 424B5 | View Document |
| 424B3 | April 30, 2014 | 424B3 | View Document |
| 8-K | April 30, 2014 | 8-K | View Document |
| 8-K | April 30, 2014 | 8-K | View Document |
| EFFECT | April 29, 2014 | - | View Document |
| 4 | April 28, 2014 | FORM 4 | View Document |
| CORRESP | April 24, 2014 | - | View Document |
| S-3/A | April 23, 2014 | - | View Document |
| UPLOAD | April 22, 2014 | - | View Document |
| 4 | April 14, 2014 | FORM 4 | View Document |
| DEF 14A | April 9, 2014 | DEF 14A | View Document |
| 4 | April 7, 2014 | FORM 4 | View Document |
| S-3 | April 4, 2014 | - | View Document |
| PRER14A | March 24, 2014 | PRELIMINARY REVISED PROXY STATEMENT | View Document |
| 4/A | March 20, 2014 | FORM 4/A | View Document |
| 10-K | March 17, 2014 | FORM 10-K | View Document |
| 8-K | March 17, 2014 | FORM 8-K | View Document |
| PRE 14A | Feb. 28, 2014 | PRELIMINARY PROXY STATEMENT | View Document |
| 4 | Feb. 24, 2014 | FORM 4 | View Document |
| 4 | Feb. 19, 2014 | FORM 4 | View Document |
| 4 | Feb. 19, 2014 | FORM 4 | View Document |
| SC 13G/A | Feb. 14, 2014 | 13G/A STRL 2-14-2014 | View Document |
| SC 13G/A | Feb. 14, 2014 | DISCLOSURE DOCUMENT | View Document |
| SC 13G/A | Feb. 13, 2014 | SC 13G/A | View Document |
| 4 | Feb. 6, 2014 | FORM 4 | View Document |
| 4/A | Feb. 6, 2014 | FORM 4/A | View Document |
| 8-K | Feb. 4, 2014 | FORM 8-K | View Document |
| SC 13G/A | Jan. 30, 2014 | - | View Document |
| 8-K | Jan. 27, 2014 | FORM 8-K | View Document |
| 3 | Jan. 23, 2014 | FORM 3 | View Document |
| 3 | Jan. 21, 2014 | FORM 3 | View Document |
| SC 13G/A | Jan. 14, 2014 | - | View Document |
| 4 | Nov. 18, 2013 | FORM 4 | View Document |
| 8-K | Nov. 12, 2013 | FORM 8-K | View Document |
| 10-Q | Nov. 8, 2013 | FORM 10-Q | View Document |
| 3 | Sept. 25, 2013 | FORM 3 | View Document |
| 4 | Sept. 25, 2013 | FORM 4 | View Document |
| 8-K | Sept. 18, 2013 | FORM 8-K | View Document |
| 10-Q | Aug. 9, 2013 | FORM 10-Q | View Document |
| 8-K | Aug. 9, 2013 | FORM 8-K | View Document |
| 8-K | July 29, 2013 | FORM 8-K | View Document |
| 4 | July 1, 2013 | FORM 4 | View Document |
| 3 | July 1, 2013 | FORM 3 | View Document |
| 8-K | June 28, 2013 | FORM 8-K | View Document |
| 4 | June 24, 2013 | FORM 4 | View Document |
| 8-K | May 28, 2013 | FORM 8-K | View Document |
| 3 | May 28, 2013 | FORM 3 | View Document |
| 8-K | May 14, 2013 | FORM 8-K | View Document |
| 4 | May 13, 2013 | FORM 4 | View Document |
| 4 | May 13, 2013 | FORM 4 | View Document |
| 4 | May 13, 2013 | FORM 4 | View Document |
| 4 | May 13, 2013 | FORM 4 | View Document |
| 4 | May 13, 2013 | FORM 4 | View Document |
| 4 | May 13, 2013 | FORM 4 | View Document |
| 10-Q | May 10, 2013 | FORM 10-Q | View Document |
| 4 | March 28, 2013 | FORM 4 | View Document |
| DEF 14A | March 28, 2013 | DEFINITIVE PROXY STATEMENT | View Document |
| 4 | March 21, 2013 | FORM 4 | View Document |
| 4 | March 21, 2013 | FORM 4 | View Document |
| 4 | March 21, 2013 | FORM 4 | View Document |
| 4 | March 21, 2013 | FORM 4 | View Document |
| 8-K | March 19, 2013 | FORM 8-K | View Document |
| 10-K | March 18, 2013 | FORM 10-K | View Document |
| 5 | March 7, 2013 | FORM 5 | View Document |
| 4 | Feb. 28, 2013 | FORM 4 | View Document |
| SC 13G/A | Feb. 14, 2013 | 13G/A STRL 12-31-12 | View Document |
| 8-K | Feb. 14, 2013 | FORM 8-K | View Document |
| SC 13G | Feb. 14, 2013 | DISCLOSURE DOCUMENT | View Document |
| SC 13G/A | Feb. 14, 2013 | - | View Document |
| SC 13G/A | Feb. 13, 2013 | SC 13G/A | View Document |
| SC 13G/A | Feb. 5, 2013 | - | View Document |
| 8-K | Jan. 30, 2013 | FORM 8-K | View Document |
| SC 13G/A | Jan. 22, 2013 | - | View Document |
| 8-K | Jan. 7, 2013 | FORM 8-K | View Document |
| 4 | Jan. 2, 2013 | FORM 4 | View Document |
| 4 | Nov. 16, 2012 | FORM 4 | View Document |
| 4 | Nov. 16, 2012 | FORM 4 | View Document |
| 4 | Nov. 15, 2012 | FORM 4 | View Document |
| 4 | Nov. 14, 2012 | FORM 4 | View Document |
| 8-K | Nov. 13, 2012 | FORM 8-K | View Document |
| 10-Q | Nov. 8, 2012 | FORM 10-Q | View Document |
| 4 | Sept. 20, 2012 | FORM 4 | View Document |
| 3 | Sept. 4, 2012 | FORM 3 | View Document |
| 8-K | Aug. 27, 2012 | FORM 8-K | View Document |
| 8-K | Aug. 9, 2012 | FORM 8-K | View Document |
| 10-Q | Aug. 8, 2012 | FORM 10-Q | View Document |
| 4 | July 2, 2012 | FORM 4 | View Document |
| 4 | May 14, 2012 | FORM 4 | View Document |
| 4/A | May 11, 2012 | FORM 4/A | View Document |
| 8-K | May 11, 2012 | STERLING CONSTRUCTION COMPANY INC 8-K 5-8-2012 | View Document |
| 4/A | May 11, 2012 | FORM 4/A | View Document |
| 4/A | May 11, 2012 | FORM 4/A | View Document |
| 4/A | May 11, 2012 | FORM 4/A | View Document |
| 4/A | May 11, 2012 | FORM 4/A | View Document |
| 4/A | May 11, 2012 | FORM 4/A | View Document |
| 4/A | May 11, 2012 | FORM 4/A | View Document |
| 4/A | May 10, 2012 | FORM 4/A | View Document |
| 4/A | May 10, 2012 | FORM 4/A | View Document |
| 4/A | May 10, 2012 | FORM 4/A | View Document |
| 4/A | May 10, 2012 | FORM 4/A | View Document |
| 4/A | May 10, 2012 | FORM 4/A | View Document |
| 4/A | May 10, 2012 | FORM 4/A | View Document |
| 4/A | May 10, 2012 | FORM 4/A | View Document |
| 10-Q | May 9, 2012 | STERLING CONSTRUCTION COMPANY INC 10-Q 3-31-2012 | View Document |
| 4 | May 9, 2012 | FORM 4 | View Document |
| 4 | May 9, 2012 | FORM 4 | View Document |
| 4 | May 9, 2012 | FORM 4 | View Document |
| 4 | May 9, 2012 | FORM 4 | View Document |
| 4 | May 9, 2012 | FORM 4 | View Document |
| 4 | May 9, 2012 | FORM 4 | View Document |
| 4 | May 9, 2012 | FORM 4 | View Document |
| DEFA14A | May 1, 2012 | STERLING CONSTRUCTION COMPANY INC DEFA14A 5-1-2012 | View Document |
| SC 13G/A | April 11, 2012 | SC 13G/A STRL | View Document |
| DEF 14A | March 28, 2012 | STERLING CONSTRUCTION CO INC DEF 14 A 5-8-2012 | View Document |
| 4 | March 20, 2012 | FORM 4 | View Document |
| 8-K | March 20, 2012 | STERLING CONSTRUCTION COMPANY FORM 8-K | View Document |
| 10-K | March 15, 2012 | STERLING CONSTRUCTION COMPANY INC 10-K 12-31-2011 | View Document |
| SC 13G/A | Feb. 14, 2012 | 13G/A ANNUAL | View Document |
| SC 13G | Feb. 14, 2012 | - | View Document |
| SC 13G/A | Feb. 13, 2012 | SCHEDULE 13G AMENDMENT NO. 2 | View Document |
| SC 13G/A | Feb. 8, 2012 | - | View Document |
| 8-K | Feb. 2, 2012 | STELRING CONSTRUCTION COMPANY, INC. FORM 8-K | View Document |
| 4 | Jan. 27, 2012 | FORM 4 | View Document |
| SC 13G/A | Jan. 23, 2012 | - | View Document |
| 4 | Dec. 13, 2011 | FORM 4 | View Document |
| 4 | Dec. 9, 2011 | FORM 4 | View Document |
| 4 | Dec. 5, 2011 | FORM 4 | View Document |
| 8-K | Nov. 29, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 8-K | View Document |
| 4 | Nov. 17, 2011 | FORM 4 | View Document |
| 8-K | Nov. 10, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 8-K | View Document |
| 10-Q | Nov. 8, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 10-Q | View Document |
| 4 | Aug. 15, 2011 | FORM 4 | View Document |
| 8-K | Aug. 10, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 8-K | View Document |
| 8-K/A | Aug. 10, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 8-K/A | View Document |
| 10-Q | Aug. 8, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 10-Q | View Document |
| 4 | July 15, 2011 | FORM 4 | View Document |
| 4 | July 15, 2011 | FORM 4 | View Document |
| 4 | July 12, 2011 | FORM 4 | View Document |
| 4 | July 11, 2011 | FORM 4 | View Document |
| 4 | July 11, 2011 | FORM 4 | View Document |
| 8-K | July 7, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 8-K | View Document |
| 4 | June 16, 2011 | FORM 4 | View Document |
| 8-K | May 12, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 8-K | View Document |
| 10-Q | May 10, 2011 | STERLING CONSTRUCTION COMPANY, INC. FORM 10-Q 03-31-11 | View Document |
| 4 | May 9, 2011 | FORM 4 | View Document |
| 4 | May 9, 2011 | FORM 4 | View Document |
| 4 | May 9, 2011 | FORM 4 | View Document |
| 4 | May 9, 2011 | FORM 4 | View Document |
| 4 | May 9, 2011 | FORM 4 | View Document |
| 4 | April 28, 2011 | FORM 4 | View Document |
| 4 | April 20, 2011 | FORM 4 | View Document |
| 4 | April 6, 2011 | FORM 4 | View Document |
| DEF 14A | March 25, 2011 | STERLING CONSTRUCTIN COMPANY, INC. PROXY STATEMENT | View Document |
| 3 | March 25, 2011 | FORM 3 | View Document |
| 4 | March 25, 2011 | FORM 4 | View Document |
| 4 | March 25, 2011 | FORM 4 | View Document |
| 4 | March 25, 2011 | FORM 4 | View Document |
| 4 | March 23, 2011 | FORM 4 | View Document |
| 4 | March 23, 2011 | FORM 4 | View Document |
| 4 | March 23, 2011 | FORM 4 | View Document |
| 4 | March 18, 2011 | FORM 4 | View Document |
| 8-K | March 17, 2011 | STERLING CONSTRUCTION COMPANY, INC. 8-K 03-17-10 | View Document |
| 10-K | March 16, 2011 | STERLING CONSTRUCTION COMPANY, INC. 10-K 12_31_2010 | View Document |
| 4 | March 11, 2011 | FORM 4 | View Document |
| SC 13G | Feb. 14, 2011 | SCHEDULE 13G | View Document |
| SC 13G | Feb. 14, 2011 | - | View Document |
| SC 13G/A | Feb. 11, 2011 | SC 13G/A | View Document |
| 8-K | Feb. 10, 2011 | FUSILLI RESIGNATION | View Document |
| SC 13G | Feb. 8, 2011 | - | View Document |
| SC 13G/A | Feb. 3, 2011 | - | View Document |
| SC 13G/A | Feb. 3, 2011 | - | View Document |
| 4 | Dec. 9, 2010 | FORM 4 | View Document |
| 4 | Dec. 3, 2010 | FORM 4 | View Document |
| 8-K | Nov. 10, 2010 | NOVEMBER 9, 2010 8-K | View Document |
| 10-Q | Nov. 9, 2010 | STERLING CONSTRUCTION COMPANY 9-30-2010 FORM 10-Q | View Document |
| 4 | Oct. 29, 2010 | FORM 4 | View Document |
| 3/A | Sept. 13, 2010 | FORM 3/A | View Document |
| 3/A | Sept. 10, 2010 | FORM 3/A | View Document |
| 3/A | Sept. 10, 2010 | FORM 3/A | View Document |
| 3 | Sept. 10, 2010 | FORM 3 | View Document |
| 3 | Sept. 9, 2010 | FORM 3 | View Document |
| 3 | Sept. 9, 2010 | FORM 3 | View Document |
| 4 | Aug. 23, 2010 | FORM 4 | View Document |
| 8-K | Aug. 17, 2010 | FRICKEL RESIGNATION | View Document |
| 8-K | Aug. 9, 2010 | AUGUST 9, 2010 8-K | View Document |
| 10-Q | Aug. 9, 2010 | STERLING CONSTRUCTION COMPANY 6-30-2010 FORM 10-Q | View Document |
| 4 | July 16, 2010 | FORM 4 | View Document |
| 4 | July 2, 2010 | FORM 4 | View Document |
| 4 | June 10, 2010 | FORM 4 | View Document |
| SC 13G/A | June 10, 2010 | STERLING CONSTRUCTION CO INC 13GA2 | View Document |
| SC 13G | June 10, 2010 | SC 13G | View Document |
| 4 | May 13, 2010 | FORM 4 | View Document |
| 10-Q | May 10, 2010 | STERLING CONSTRUCTION COMPANY 3-31-2010 FORM 10-Q | View Document |
| 8-K | May 10, 2010 | MAY 6, 2010 8-K | View Document |
| 4 | May 7, 2010 | FORM 4 | View Document |
| 4 | May 7, 2010 | FORM 4 | View Document |
| 4 | May 7, 2010 | FORM 4 | View Document |
| 4 | May 7, 2010 | FORM 4 | View Document |
| 4 | May 7, 2010 | FORM 4 | View Document |
| 4 | May 7, 2010 | FORM 4 | View Document |
| 3 | May 7, 2010 | FORM 3 | View Document |
| 3 | May 7, 2010 | FORM 3 | View Document |
| 4 | May 7, 2010 | FORM 4 | View Document |
| 4 | May 7, 2010 | FORM 4 | View Document |
| DEF 14A | March 26, 2010 | STERLING CONSTRUCTION COMPANY, INC. 2010 DEF-14A | View Document |
| 10-K/A | March 18, 2010 | STERLING CONSTRUCTION COMPANY 12-31-2009 10-K/A AMD. 1 | View Document |
| 10-K | March 15, 2010 | STERLING CONSTRUCTION COMPANY, INC. 10-K 12_31_2009 | View Document |
| 8-K | March 15, 2010 | STERLING CONSTRUCTION 8-K 3-15-2010 | View Document |
| 5 | Feb. 16, 2010 | FORM 5 | View Document |
| SC 13G/A | Feb. 12, 2010 | SEC FILING | View Document |
| SC 13G/A | Feb. 12, 2010 | STRL AS OF 12/31/2009 | View Document |
| SC 13G | Feb. 10, 2010 | SCHEDULE 13G | View Document |
| SC 13G | Feb. 9, 2010 | - | View Document |
| 5 | Feb. 9, 2010 | FORM 5 | View Document |
| 4 | Feb. 9, 2010 | FORM 4 | View Document |
| SC 13G | Feb. 4, 2010 | - | View Document |
| SC 13G/A | Feb. 3, 2010 | STERLING CONSTRUCTION CO INC 13GA1 | View Document |
| 3 | Jan. 22, 2010 | FORM 3 | View Document |
| 8-K | Jan. 21, 2010 | KIP WADSWORTH_NEW DIRECTOR | View Document |
| 8-K | Dec. 16, 2009 | FORM 8-K | View Document |
| 8-K | Dec. 16, 2009 | FORM 8-K | View Document |
| 8-K | Dec. 11, 2009 | FORM 8-K | View Document |
| 424B5 | Dec. 11, 2009 | 424B5 | View Document |
| SC 13G | Dec. 10, 2009 | STERLING CONSTRUCTION CO INC 13G | View Document |
| FWP | Dec. 10, 2009 | FWP | View Document |
| 8-K | Dec. 4, 2009 | FORM 8-K | View Document |
| 424B3 | Dec. 4, 2009 | 424B3 | View Document |
| 8-K | Dec. 3, 2009 | FORM 8-K | View Document |
| UPLOAD | Dec. 2, 2009 | - | View Document |
| CORRESP | Nov. 20, 2009 | - | View Document |
| UPLOAD | Nov. 18, 2009 | - | View Document |
| 4 | Nov. 12, 2009 | FORM 4 | View Document |
| 8-K | Nov. 9, 2009 | STERLING CONSTRUCTION 8-K 11-9-2009 | View Document |
| 10-Q | Nov. 9, 2009 | STERLING CONSTRUCTION COMPANY, INC. 9-30-2009 FORM 10-Q | View Document |
| CORRESP | Nov. 4, 2009 | - | View Document |
| 4 | Oct. 13, 2009 | FORM 4 | View Document |
| UPLOAD | Oct. 6, 2009 | - | View Document |
| 4/A | Oct. 1, 2009 | FORM 4/A | View Document |
| 4 | Sept. 28, 2009 | FORM 4 | View Document |
| 4 | Sept. 21, 2009 | FORM 4 | View Document |
| 4 | Sept. 11, 2009 | FORM 4 | View Document |
| 4 | Sept. 11, 2009 | FORM 4 | View Document |
| 10-K/A | Sept. 10, 2009 | STERLING CONSTRUCTION COMPANY, INC. 10-K/A AMD. 2 12-31-2008 | View Document |
| 10-K/A | Sept. 2, 2009 | STERLING CONSTRUCTION COMPANY, INC. 10-K/A 12-13-2008 | View Document |
| 4/A | Aug. 28, 2009 | FORM 4/A | View Document |
| 4 | Aug. 28, 2009 | FORM 4 | View Document |
| CORRESP | Aug. 26, 2009 | - | View Document |
| 4 | Aug. 20, 2009 | FORM 4 | View Document |
| 4 | Aug. 17, 2009 | FORM 4 | View Document |
| 4 | Aug. 10, 2009 | FORM 4 | View Document |
| 10-Q | Aug. 10, 2009 | STERLING CONSTRUCTION COMPANY, INC. 6-30-2009 | View Document |
| 8-K | Aug. 10, 2009 | STERLING CONSTRUCTION 8-K 8-10-2009 | View Document |
| UPLOAD | July 29, 2009 | - | View Document |
| 4 | July 13, 2009 | FORM 4 | View Document |
| 4 | June 26, 2009 | FORM 4 | View Document |
| 4 | June 25, 2009 | FORM 4 | View Document |
| 4 | June 25, 2009 | FORM 4 | View Document |
| 4 | June 17, 2009 | FORM 4 | View Document |
| 4 | June 16, 2009 | FORM 4 | View Document |
| 4 | June 11, 2009 | FORM 4 | View Document |
| SC 13G/A | June 10, 2009 | SEC FILING | View Document |
| 4 | June 9, 2009 | FORM 4 | View Document |
| 4 | June 9, 2009 | FORM 4 | View Document |
| 4 | June 8, 2009 | FORM 4 | View Document |
| 4 | June 5, 2009 | FORM 4 | View Document |
| 4 | June 4, 2009 | FORM 4 | View Document |
| 4 | June 3, 2009 | FORM 4 | View Document |
| 4 | June 2, 2009 | FORM 4 | View Document |
| 4 | May 29, 2009 | FORM 4 | View Document |
| 4 | May 21, 2009 | FORM 4 | View Document |
| 4 | May 20, 2009 | FORM 4 | View Document |
| 4 | May 19, 2009 | FORM 4 | View Document |
| 4 | May 18, 2009 | FORM 4 | View Document |
| 4 | May 15, 2009 | FORM 4 | View Document |
| 4 | May 14, 2009 | FORM 4 | View Document |
| S-8 POS | May 13, 2009 | FORM_S-8_1998_PLAN | View Document |
| S-8 POS | May 13, 2009 | FORM_S-8_1991_PLAN | View Document |
| S-8 POS | May 13, 2009 | FORM_S-8_1994_PLAN | View Document |
| 8-K | May 11, 2009 | STERLING CONSTRUCTION 8-K 5-11-2009 | View Document |
| 4 | May 11, 2009 | FORM 4 | View Document |
| 10-Q | May 11, 2009 | STERLING CONSTRUCTION COMPANY, INC. 3-31-2009 | View Document |
| 4 | May 8, 2009 | FORM 4 | View Document |
| 4 | May 8, 2009 | FORM 4 | View Document |
| 4 | May 8, 2009 | FORM 4 | View Document |
| 4 | May 8, 2009 | FORM 4 | View Document |
| 4 | May 8, 2009 | FORM 4 | View Document |
| 4 | May 8, 2009 | FORM 4 | View Document |
| 4 | May 8, 2009 | FORM 4 | View Document |
| 4 | May 7, 2009 | FORM 4 | View Document |
| 4 | May 5, 2009 | FORM 4 | View Document |
| 4 | April 16, 2009 | FORM 4 | View Document |
| 4 | April 13, 2009 | FORM 4 | View Document |
| 4 | April 9, 2009 | FORM 4 | View Document |
| 4 | April 7, 2009 | FORM 4 | View Document |
| DEF 14A | April 3, 2009 | STERLING CONSTRUCTION COMPANY DEF14A 3-17-09 | View Document |
| 4 | March 26, 2009 | FORM 4 | View Document |
| 8-K | March 20, 2009 | STERLING CONSTRUCTION CO 8-K 3-16-2008 | View Document |
| 25 | March 20, 2009 | FORM 25 | View Document |
| 4 | March 18, 2009 | FORM 4 | View Document |
| PRE 14A | March 17, 2009 | STERLING CONSTRUCTION COMPANY PRE14A 3-17-09 | View Document |
| 4 | March 17, 2009 | FORM 4 | View Document |
| 4 | March 16, 2009 | FORM 4 | View Document |
| 10-K | March 16, 2009 | STERLING CONSTRUCTION COMPANY, INC. 10-K 12-13-2008 | View Document |
| 4 | March 16, 2009 | FORM 4 | View Document |
| 4 | March 10, 2009 | FORM 4 | View Document |
| 4 | March 3, 2009 | FORM 4 | View Document |
| 4 | March 2, 2009 | FORM 4 | View Document |
| SC 13G/A | Feb. 17, 2009 | - | View Document |
| SC 13G | Feb. 17, 2009 | SEC FILING | View Document |
| SC 13G | Feb. 10, 2009 | STRL AS OF 12/31/08 | View Document |
| SC 13G/A | Feb. 10, 2009 | SEC FILING | View Document |
| 4 | Feb. 10, 2009 | FORM 4 | View Document |
| 4 | Feb. 6, 2009 | FORM 4 | View Document |
| 4 | Jan. 16, 2009 | FORM 4 | View Document |
| 4/A | Jan. 7, 2009 | FORM 4/A | View Document |
| 4 | Jan. 6, 2009 | FORM 4 | View Document |
| 4 | Dec. 30, 2008 | FORM 4 | View Document |
| 4 | Dec. 29, 2008 | FORM 4 | View Document |
| 4/A | Dec. 29, 2008 | FORM 4/A | View Document |
| 4 | Dec. 24, 2008 | FORM 4 | View Document |
| 4 | Dec. 16, 2008 | FORM 4 | View Document |
| 4 | Dec. 11, 2008 | FORM 4 | View Document |
| 4/A | Dec. 9, 2008 | FORM 4/A | View Document |
| 4 | Dec. 8, 2008 | FORM 4 | View Document |
| 4/A | Dec. 3, 2008 | FORM 4/A | View Document |
| 4 | Dec. 3, 2008 | FORM 4 | View Document |
| 4 | Dec. 3, 2008 | FORM 4 | View Document |
| 4 | Dec. 1, 2008 | FORM 4 | View Document |
| 8-K | Nov. 12, 2008 | STERLING CONSTRUCTION CO 8-K 11-11-2008 | View Document |
| 4 | Nov. 10, 2008 | FORM 4 | View Document |
| 10-Q | Nov. 10, 2008 | STERLING CONSTRUCTION COMPANY, INC. 9-30-2008 | View Document |
| 4 | Oct. 31, 2008 | FORM 4 | View Document |
| 4 | Oct. 29, 2008 | FORM 4 | View Document |
| 4 | Oct. 29, 2008 | FORM 4 | View Document |
| 4 | Oct. 28, 2008 | FORM 4 | View Document |
| 4 | Oct. 20, 2008 | FORM 4 | View Document |
| 4/A | Oct. 15, 2008 | FORM 4/A | View Document |
| 4 | Oct. 10, 2008 | FORM 4 | View Document |
| 4 | Sept. 23, 2008 | FORM 4 | View Document |
| 4 | Sept. 22, 2008 | FORM 4 | View Document |
| 4 | Sept. 22, 2008 | FORM 4 | View Document |
| 4 | Sept. 19, 2008 | FORM 4 | View Document |
| 4 | Sept. 19, 2008 | FORM 4 | View Document |
| 4 | Sept. 16, 2008 | FORM 4 | View Document |
| 4 | Sept. 9, 2008 | FORM 4 | View Document |
| 4 | Aug. 28, 2008 | FORM 4 | View Document |
| 4/A | Aug. 19, 2008 | FORM 4/A | View Document |
| 4 | Aug. 18, 2008 | FORM 4 | View Document |
| 4 | Aug. 15, 2008 | FORM 4 | View Document |
| 4 | Aug. 13, 2008 | FORM 4 | View Document |
| 8-K | Aug. 11, 2008 | STERLING CONSTRUCTION CO 8-K 8-11-2008 | View Document |
| 10-Q | Aug. 11, 2008 | STERLING CONSTRUCTION COMPANY, INC. 10-Q 6-30-2008 | View Document |
| 4 | Aug. 6, 2008 | FORM 4 | View Document |
| 4 | Aug. 5, 2008 | FORM 4 | View Document |
| EFFECT | Aug. 4, 2008 | - | View Document |
| 4 | Aug. 1, 2008 | FORM 4 | View Document |
| 4 | July 22, 2008 | FORM 4 | View Document |
| 4 | July 17, 2008 | FORM 4 | View Document |
| S-3 | July 16, 2008 | FORM S-3 | View Document |
| 4 | July 14, 2008 | FORM 4 | View Document |
| 4 | June 24, 2008 | FORM 4 | View Document |
| 4 | June 17, 2008 | FORM 4 | View Document |
| 4 | June 9, 2008 | FORM 4 | View Document |
| 4 | June 3, 2008 | FORM 4 | View Document |
| 8-K | June 2, 2008 | STERLING CONSTRUCTION COMPANY INC 8K 6-1-2008 | View Document |
| 4 | June 2, 2008 | FORM 4 | View Document |
| 4 | May 21, 2008 | FORM 4 | View Document |
| 4 | May 21, 2008 | FORM 4 | View Document |
| 4 | May 19, 2008 | FORM 4 | View Document |
| 4 | May 19, 2008 | FORM 4 | View Document |
| 4 | May 13, 2008 | FORM 4 | View Document |
| 4 | May 13, 2008 | FORM 4 | View Document |
| 4 | May 13, 2008 | FORM 4 | View Document |
| 4 | May 13, 2008 | FORM 4 | View Document |
| 4 | May 13, 2008 | FORM 4 | View Document |
| 8-K | May 12, 2008 | STERLING CONSTRUCTION 8-K 5-9-2008 | View Document |
| 10-Q | May 12, 2008 | STERLING CONSTRUCTION COMPANY, INC. 10-Q 3-31-2008 | View Document |
| DEFA14A | April 28, 2008 | STERLING CONSTRUCTION COMPANY DEFA14A 5-8-2008 | View Document |
| 4 | April 25, 2008 | FORM 4 | View Document |
| SC 13G/A | April 8, 2008 | TERMINATION | View Document |
| DEF 14A | April 3, 2008 | STERLING CONSTRUCTION DEF 14A 5-8-2008 | View Document |
| 4 | March 26, 2008 | FORM 4 | View Document |
| 8-K | March 19, 2008 | STERLING CONSTRUCTION COMPANY, INC 8K 3-13-2008 | View Document |
| PRE 14A | March 18, 2008 | STERLING CONSTRUCTION PRE 14A 3-17-2008 | View Document |
| 10-K | March 17, 2008 | STERLING CONSTRUCTION COMPANY 10-K 12-31-2007 | View Document |
| SC 13G/A | Feb. 14, 2008 | - | View Document |
| SC 13G/A | Feb. 7, 2008 | SCHEDULE 13G AMENDMENT NO. 4 | View Document |
| 4 | Feb. 4, 2008 | FORM 4 | View Document |
| SC 13G | Feb. 4, 2008 | INITIAL | View Document |
| 4 | Jan. 28, 2008 | FORM 4 | View Document |
| SC 13G/A | Jan. 28, 2008 | ABERDEEN ASSET MANAGEMENT INC | View Document |
| SC 13G | Jan. 24, 2008 | ABERDEEN ASSET MANAGEMENT INC | View Document |
| 4 | Jan. 23, 2008 | FORM 4 | View Document |
| 8-K/A | Jan. 17, 2008 | STERLING CONSTRUCTION COMPANY 8KA 1-15-2008 | View Document |
| 8-K | Jan. 17, 2008 | STERLING CONSTRUCTION COMPANY 8-K 1-15-2008 | View Document |
| 4 | Jan. 3, 2008 | FORM 4 | View Document |
| 4 | Jan. 2, 2008 | FORM 4 | View Document |
| 8-K | Dec. 26, 2007 | STERLING CONSTRUCTION COMPANY 8-K 12-24-2007 | View Document |