Browse the latest SEC filings and forms submitted by Nautilus Biotechnology, Inc. (NAUT). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| 4 | March 4, 2026 | FORM 4 | View Document |
| 4 | March 4, 2026 | FORM 4 | View Document |
| 4 | March 4, 2026 | FORM 4 | View Document |
| 4 | March 4, 2026 | FORM 4 | View Document |
| 4 | March 4, 2026 | FORM 4 | View Document |
| 4 | March 4, 2026 | FORM 4 | View Document |
| 4 | March 4, 2026 | FORM 4 | View Document |
| 4 | March 4, 2026 | FORM 4 | View Document |
| SCHEDULE 13D/A | March 4, 2026 | - | View Document |
| SCHEDULE 13D/A | March 4, 2026 | - | View Document |
| 10-K | Feb. 26, 2026 | 10-K | View Document |
| 8-K | Feb. 26, 2026 | 8-K | View Document |
| S-8 | Feb. 26, 2026 | S-8 | View Document |
| 4 | Nov. 10, 2025 | FORM 4 | View Document |
| 8-K | Nov. 4, 2025 | 8-K | View Document |
| 10-Q | Oct. 28, 2025 | 10-Q | View Document |
| 8-K | Oct. 28, 2025 | 8-K | View Document |
| 4 | Sept. 9, 2025 | FORM 4 | View Document |
| 4 | Sept. 5, 2025 | FORM 4 | View Document |
| 10-Q | July 31, 2025 | 10-Q | View Document |
| 8-K | July 31, 2025 | 8-K | View Document |
| 4 | June 25, 2025 | FORM 4 | View Document |
| 4 | June 25, 2025 | FORM 4 | View Document |
| 4 | June 25, 2025 | FORM 4 | View Document |
| 4 | June 25, 2025 | FORM 4 | View Document |
| 4 | June 25, 2025 | FORM 4 | View Document |
| SCHEDULE 13D/A | June 24, 2025 | - | View Document |
| 8-K | June 23, 2025 | 8-K | View Document |
| 4 | June 2, 2025 | FORM 4 | View Document |
| 4 | May 12, 2025 | FORM 4 | View Document |
| 8-K | May 2, 2025 | 8-K | View Document |
| ARS | April 29, 2025 | ARS | View Document |
| 10-Q | April 29, 2025 | 10-Q | View Document |
| 8-K | April 29, 2025 | 8-K | View Document |
| DEF 14A | April 29, 2025 | DEF 14A | View Document |
| DEFA14A | April 29, 2025 | DEFA14A | View Document |
| 4 | March 21, 2025 | FORM 4 | View Document |
| SCHEDULE 13D/A | March 5, 2025 | - | View Document |
| SCHEDULE 13D/A | March 5, 2025 | - | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| 4 | March 4, 2025 | FORM 4 | View Document |
| S-8 | Feb. 27, 2025 | S-8 | View Document |
| 10-K | Feb. 27, 2025 | 10-K | View Document |
| 8-K | Feb. 27, 2025 | 8-K | View Document |
| SCHEDULE 13D/A | Jan. 31, 2025 | - | View Document |
| 8-K | Jan. 31, 2025 | 8-K | View Document |
| 144 | Dec. 17, 2024 | - | View Document |
| 144 | Dec. 9, 2024 | - | View Document |
| 144 | Dec. 3, 2024 | - | View Document |
| 144 | Nov. 26, 2024 | - | View Document |
| 144 | Nov. 21, 2024 | - | View Document |
| 144 | Nov. 19, 2024 | - | View Document |
| SC 13D/A | Nov. 14, 2024 | SC 13D/A | View Document |
| 144 | Nov. 12, 2024 | - | View Document |
| 144 | Nov. 8, 2024 | - | View Document |
| 144 | Nov. 7, 2024 | - | View Document |
| 8-K | Oct. 29, 2024 | 8-K | View Document |
| 10-Q | Oct. 29, 2024 | 10-Q | View Document |
| 4 | Sept. 25, 2024 | FORM 4 | View Document |
| 144 | Sept. 23, 2024 | - | View Document |
| 4 | Sept. 18, 2024 | FORM 4 | View Document |
| 144 | Sept. 17, 2024 | - | View Document |
| 4 | Sept. 17, 2024 | FORM 4 | View Document |
| 3 | Sept. 17, 2024 | FORM 3 | View Document |
| 8-K | July 30, 2024 | 8-K | View Document |
| 10-Q | July 30, 2024 | 10-Q | View Document |
| 4 | June 17, 2024 | FORM 4 | View Document |
| 4 | June 17, 2024 | FORM 4 | View Document |
| 4 | June 17, 2024 | FORM 4 | View Document |
| 4 | June 17, 2024 | FORM 4 | View Document |
| 4 | June 17, 2024 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 4 | June 17, 2024 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 4 | June 17, 2024 | FORM 4 | View Document |
| 4 | June 17, 2024 | FORM 4 | View Document |
| 8-K | June 13, 2024 | 8-K | View Document |
| 10-Q | April 30, 2024 | 10-Q | View Document |
| 8-K | April 30, 2024 | 8-K | View Document |
| ARS | April 26, 2024 | ARS | View Document |
| DEFA14A | April 26, 2024 | DEFA14A | View Document |
| DEF 14A | April 26, 2024 | DEF 14A | View Document |
| 4 | March 11, 2024 | FORM 4 | View Document |
| 4 | March 7, 2024 | FORM 4 | View Document |
| 424B5 | March 6, 2024 | 424B5 | View Document |
| EFFECT | March 6, 2024 | - | View Document |
| 4 | March 5, 2024 | FORM 4 | View Document |
| 4 | March 5, 2024 | FORM 4 | View Document |
| 4 | March 5, 2024 | FORM 4 | View Document |
| 4 | March 5, 2024 | FORM 4 | View Document |
| 4 | March 5, 2024 | FORM 4 | View Document |
| 4 | March 5, 2024 | FORM 4 | View Document |
| 4 | March 5, 2024 | FORM 4 | View Document |
| 4 | March 5, 2024 | FORM 4 | View Document |
| CORRESP | March 4, 2024 | - | View Document |
| UPLOAD | March 4, 2024 | - | View Document |
| 10-K | Feb. 28, 2024 | 10-K | View Document |
| S-3 | Feb. 28, 2024 | S-3 | View Document |
| 8-K | Feb. 28, 2024 | 8-K | View Document |
| S-8 | Feb. 28, 2024 | S-8 | View Document |
| 8-K | Feb. 28, 2024 | 8-K | View Document |
| 8-K | Dec. 14, 2023 | 8-K | View Document |
| 424B3 | Nov. 22, 2023 | 424B3 | View Document |
| SC 13D/A | Nov. 17, 2023 | SC 13D/A | View Document |
| 8-K | Oct. 31, 2023 | 8-K | View Document |
| 10-Q | Oct. 31, 2023 | 10-Q | View Document |
| 8-K | Aug. 2, 2023 | 8-K | View Document |
| 10-Q | Aug. 2, 2023 | 10-Q | View Document |
| 4 | June 20, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | June 20, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | June 16, 2023 | FORM 4 | View Document |
| 4 | June 16, 2023 | FORM 4 | View Document |
| 4 | June 16, 2023 | FORM 4 | View Document |
| 4 | June 16, 2023 | FORM 4 | View Document |
| 4 | June 16, 2023 | FORM 4 | View Document |
| 4 | June 16, 2023 | FORM 4 | View Document |
| 8-K | June 15, 2023 | 8-K | View Document |
| 10-Q | May 2, 2023 | 10-Q | View Document |
| 8-K | May 2, 2023 | 8-K | View Document |
| DEFA14A | April 27, 2023 | DEFA14A | View Document |
| DEF 14A | April 27, 2023 | DEF 14A | View Document |
| ARS | April 27, 2023 | ARS | View Document |
| 4 | March 1, 2023 | FORM 4 | View Document |
| SC 13D/A | March 1, 2023 | SC 13D/A | View Document |
| 4 | March 1, 2023 | FORM 4 | View Document |
| 4 | March 1, 2023 | FORM 4 | View Document |
| 4 | March 1, 2023 | FORM 4 | View Document |
| 4 | March 1, 2023 | FORM 4 | View Document |
| 4 | March 1, 2023 | FORM 4 | View Document |
| 4 | March 1, 2023 | FORM 4 | View Document |
| 4 | March 1, 2023 | FORM 4 | View Document |
| 10-K | Feb. 23, 2023 | 10-K | View Document |
| S-8 | Feb. 23, 2023 | S-8 | View Document |
| 8-K | Feb. 23, 2023 | 8-K | View Document |
| SC 13G | Feb. 13, 2023 | SC 13G | View Document |
| 8-K | Nov. 1, 2022 | 8-K | View Document |
| 8-K/A | Nov. 1, 2022 | 8-K/A | View Document |
| 10-Q | Nov. 1, 2022 | 10-Q | View Document |
| 4 | Sept. 28, 2022 | FORM 4 | View Document |
| 4 | Sept. 26, 2022 | FORM 4 | View Document |
| 4 | Sept. 19, 2022 | FORM 4 | View Document |
| 4 | Aug. 22, 2022 | FORM 4 | View Document |
| 4 | Aug. 16, 2022 | FORM 4 | View Document |
| 424B3 | Aug. 9, 2022 | 424B3 | View Document |
| EFFECT | Aug. 8, 2022 | - | View Document |
| 4 | Aug. 8, 2022 | FORM 4 | View Document |
| 4 | Aug. 3, 2022 | FORM 4 | View Document |
| 10-Q | Aug. 2, 2022 | 10-Q | View Document |
| 8-K | Aug. 2, 2022 | 8-K | View Document |
| 424B3 | Aug. 2, 2022 | 424B3 | View Document |
| POS AM | Aug. 2, 2022 | POS AM | View Document |
| 3 | July 1, 2022 | FORM 3 | View Document |
| 4 | June 28, 2022 | FORM 4 | View Document |
| 4 | June 17, 2022 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 4 | June 17, 2022 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 4 | June 16, 2022 | FORM 4 | View Document |
| 4 | June 16, 2022 | FORM 4 | View Document |
| 4 | June 16, 2022 | FORM 4 | View Document |
| 4 | June 16, 2022 | FORM 4 | View Document |
| 4 | June 16, 2022 | FORM 4 | View Document |
| 4 | June 16, 2022 | FORM 4 | View Document |
| 424B3 | June 16, 2022 | 424B3 | View Document |
| 8-K | June 16, 2022 | 8-K | View Document |
| 4 | May 13, 2022 | FORM 4 | View Document |
| 4 | May 10, 2022 | FORM 4 | View Document |
| 4 | May 5, 2022 | FORM 4 | View Document |
| 4 | May 5, 2022 | FORM 4 | View Document |
| 8-K | May 3, 2022 | 8-K | View Document |
| 424B3 | May 3, 2022 | 424B3 | View Document |
| 10-Q | May 3, 2022 | 10-Q | View Document |
| DEF 14A | April 28, 2022 | DEF 14A | View Document |
| DEFA14A | April 28, 2022 | DEFA14A | View Document |
| 3/A | April 15, 2022 | FORM 3/A | View Document |
| 3 | April 13, 2022 | FORM 3 | View Document |
| 4 | March 31, 2022 | FORM 4 | View Document |
| 3 | March 31, 2022 | FORM 3 | View Document |
| 8-K | March 31, 2022 | 8-K | View Document |
| 4 | March 4, 2022 | FORM 4 | View Document |
| 424B3 | March 2, 2022 | 424B3 | View Document |
| EFFECT | March 1, 2022 | - | View Document |
| 4 | Feb. 25, 2022 | FORM 4 | View Document |
| 4 | Feb. 25, 2022 | FORM 4 | View Document |
| 4 | Feb. 25, 2022 | FORM 4 | View Document |
| 4 | Feb. 25, 2022 | FORM 4 | View Document |
| 4 | Feb. 25, 2022 | FORM 4 | View Document |
| 4 | Feb. 25, 2022 | FORM 4 | View Document |
| POS AM | Feb. 24, 2022 | POST EFFECTIVE AMENDMENT TO FORM S-1 | View Document |
| S-8 | Feb. 24, 2022 | S-8 | View Document |
| 10-K | Feb. 24, 2022 | 10-K | View Document |
| 8-K | Feb. 24, 2022 | 8-K | View Document |
| SC 13G/A | Feb. 14, 2022 | SC 13G/A | View Document |
| SC 13G | Feb. 10, 2022 | SC 13G | View Document |
| 424B3 | Dec. 21, 2021 | 424B3 | View Document |
| 4 | Dec. 21, 2021 | FORM 4 | View Document |
| 4 | Dec. 10, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 2, 2021 | FORM 4 | View Document |
| 4 | Dec. 1, 2021 | FORM 4 | View Document |
| 4 | Nov. 24, 2021 | FORM 4 | View Document |
| 4 | Nov. 17, 2021 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 8-K | Nov. 2, 2021 | 8-K | View Document |
| 10-Q | Nov. 2, 2021 | 10-Q | View Document |
| 424B3 | Nov. 2, 2021 | 424B3 | View Document |
| SC 13D | Aug. 26, 2021 | SC 13D | View Document |
| 4 | Aug. 26, 2021 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 4 | Aug. 16, 2021 | FORM 4 | View Document |
| 4 | Aug. 13, 2021 | FORM 4 | View Document |
| 10-Q | Aug. 10, 2021 | 10-Q | View Document |
| S-8 | Aug. 10, 2021 | S-8 | View Document |
| S-8 | Aug. 10, 2021 | S-8 | View Document |
| 424B3 | Aug. 10, 2021 | 424B3 | View Document |
| 8-K | Aug. 10, 2021 | 8-K | View Document |
| 424B3 | Aug. 6, 2021 | 424B3 | View Document |
| EFFECT | Aug. 6, 2021 | - | View Document |
| 4 | Aug. 4, 2021 | FORM 4 | View Document |
| CORRESP | Aug. 3, 2021 | - | View Document |
| UPLOAD | Aug. 3, 2021 | - | View Document |
| S-1 | July 22, 2021 | S-1 | View Document |
| SC 13D | June 30, 2021 | SC 13D | View Document |
| D | June 22, 2021 | - | View Document |
| SC 13D | June 21, 2021 | SC 13D | View Document |
| SC 13D | June 16, 2021 | SC 13D | View Document |
| SC 13D | June 16, 2021 | SC 13D | View Document |
| SC 13G/A | June 14, 2021 | SC 13GA | View Document |
| 4 | June 11, 2021 | FORM 4 | View Document |
| 4 | June 11, 2021 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 8-K | June 10, 2021 | 8-K | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 3 | June 9, 2021 | FORM 3 | View Document |
| 8-K | June 8, 2021 | 8-K | View Document |
| 425 | June 8, 2021 | 425 | View Document |
| 4 | June 3, 2021 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 8-K | June 1, 2021 | 8-K | View Document |
| 425 | June 1, 2021 | 8-K | View Document |
| 4 | May 24, 2021 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 3 | May 24, 2021 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 424B3 | May 14, 2021 | 424B3 | View Document |
| EFFECT | May 13, 2021 | - | View Document |
| S-4/A | May 13, 2021 | S-4/A | View Document |
| 10-Q | May 13, 2021 | 10-Q | View Document |
| CORRESP | May 12, 2021 | - | View Document |
| CORRESP | May 10, 2021 | - | View Document |
| UPLOAD | May 6, 2021 | - | View Document |
| S-4/A | April 26, 2021 | S-4/A | View Document |
| CORRESP | April 23, 2021 | - | View Document |
| UPLOAD | April 20, 2021 | - | View Document |
| 8-K | April 7, 2021 | 8-K | View Document |
| S-4/A | April 7, 2021 | S-4/A | View Document |
| 425 | April 7, 2021 | 8-K | View Document |
| 8-K | April 6, 2021 | 8-K | View Document |
| 425 | April 6, 2021 | 425 | View Document |
| 10-K | March 30, 2021 | 10-K | View Document |
| CORRESP | March 26, 2021 | - | View Document |
| S-4 | March 26, 2021 | S-4 | View Document |
| UPLOAD | March 19, 2021 | - | View Document |
| SC 13G | Feb. 16, 2021 | SC 13G | View Document |
| SC 13G | Feb. 16, 2021 | SC 13G | View Document |
| DRS | Feb. 16, 2021 | - | View Document |
| 425 | Feb. 8, 2021 | 8-K | View Document |
| SC 13G | Feb. 8, 2021 | - | View Document |
| 8-K | Feb. 8, 2021 | 8-K | View Document |
| 10-Q | Nov. 13, 2020 | 10-Q | View Document |
| 10-Q | Sept. 18, 2020 | 10-Q | View Document |
| 8-K | Aug. 17, 2020 | FORM 8-K | View Document |
| SC 13G | Aug. 13, 2020 | SC 13G | View Document |
| 8-K | Aug. 12, 2020 | FORM 8-K | View Document |
| 4 | Aug. 11, 2020 | FORM 4 | View Document |
| 4 | Aug. 11, 2020 | FORM 4 | View Document |
| 4 | Aug. 11, 2020 | FORM 4 | View Document |
| 424B4 | Aug. 10, 2020 | 424B4 | View Document |
| 3 | Aug. 6, 2020 | FORM 3 | View Document |
| 3 | Aug. 6, 2020 | FORM 3 | View Document |
| 3 | Aug. 6, 2020 | FORM 3 | View Document |
| 3 | Aug. 6, 2020 | FORM 3 | View Document |
| 3 | Aug. 6, 2020 | FORM 3 | View Document |
| 3 | Aug. 6, 2020 | FORM 3 | View Document |
| 3 | Aug. 6, 2020 | FORM 3 | View Document |
| 3 | Aug. 6, 2020 | FORM 3 | View Document |
| S-1MEF | Aug. 6, 2020 | S-1MEF | View Document |
| CERT | Aug. 6, 2020 | - | View Document |
| 8-A12B | Aug. 6, 2020 | 8-A12B | View Document |
| EFFECT | Aug. 6, 2020 | - | View Document |
| CORRESP | Aug. 4, 2020 | - | View Document |
| CORRESP | Aug. 4, 2020 | - | View Document |
| S-1/A | July 30, 2020 | S-1/A | View Document |
| CORRESP | July 21, 2020 | - | View Document |
| S-1 | July 21, 2020 | S-1 | View Document |
| UPLOAD | May 14, 2020 | - | View Document |
| DRS | April 17, 2020 | - | View Document |