Joseph A. Cutillo, a director at NPK International Inc. ($NPKI), bought nearly $100,000 in company shares on the open market once over the past year, with his most recent purchase on May 8, 2025. This ranks him 2,275th among 4,983 insiders by purchase value, below the average of $1.5 million across 3.29 transactions. As CEO of Sterling Infrastructure, Inc. ($STRL), he sold $41.2 million in shares in two open-market transactions in the last 365 days, most recently on March 10, 2026. That places him 375th out of 11,678 insiders by sale value, exceeding the $8.6 million average over 6.37 transactions.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 25, 2026 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 50000 | $453.48 | 340,593.0000 | 30,960,000 | 12.80% | 0.16% |
| March 10, 2026 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 47592 | $416.21 | 390,593.0000 | 30,960,000 | 10.86% | 0.15% |
| March 9, 2026 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 52408 | $408.42 | 438,185.0000 | 30,960,000 | 10.68% | 0.17% |
| Feb. 25, 2026 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Common Stock | 30488 | $0.00 | 502,261.0000 | 30,960,000 | 6.46% | 0.10% |
| Feb. 25, 2026 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | F | Common Stock | 11668 | $455.25 | 490,593.0000 | 30,960,000 | 2.32% | 0.04% |
| Dec. 31, 2025 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | F | Common Stock | 9545 | $306.23 | 463,727.0000 | 30,960,000 | 2.02% | 0.03% |
| Jan. 1, 2026 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Common Stock | 8046 | $0.00 | 471,773.0000 | 30,960,000 | 1.74% | 0.03% |
| May 15, 2025 | NPK International Inc. | $NPKI | CUTILLO JOSEPH A | Director | A | Common Stock | 15097 | $0.00 | 27,597.0000 | 111,669,000 | 120.78% | 0.01% |
| May 8, 2025 | NPK International Inc. | $NPKI | CUTILLO JOSEPH A | Director | P | Common Stock | 12500 | $8.00 | 12,500.0000 | 111,669,000 | 9999.99% | 0.01% |
| Feb. 28, 2025 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | P | Common Stock | 8120 | $124.32 | 473,147.0000 | 31,146,000 | 1.75% | 0.03% |
| Feb. 26, 2025 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Common Stock | 62048 | $0.00 | 488,215.0000 | 31,146,000 | 14.56% | 0.20% |
| Feb. 26, 2025 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | F | Common Stock | 23188 | $122.16 | 465,027.0000 | 31,146,000 | 4.75% | 0.07% |
| Dec. 31, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | F | Common Stock | 13571 | $168.45 | 415,066.0000 | 31,184,000 | 3.17% | 0.04% |
| Jan. 1, 2025 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Common Stock | 11101 | $0.00 | 426,167.0000 | 31,146,000 | 2.67% | 0.04% |
| April 2, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 19674 | $105.57 | 428,459.0000 | 31,208,000 | 4.39% | 0.06% |
| March 28, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 20000 | $110.93 | 468,133.0000 | 31,208,000 | 4.10% | 0.06% |
| April 1, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 20000 | $109.78 | 448,133.0000 | 31,208,000 | 4.27% | 0.06% |
| March 26, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 40000 | $113.05 | 526,455.0000 | 31,208,000 | 7.06% | 0.13% |
| March 27, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 38322 | $112.81 | 488,133.0000 | 31,208,000 | 7.28% | 0.12% |
| March 25, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 40000 | $112.59 | 566,455.0000 | 31,208,000 | 6.60% | 0.13% |
| March 22, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 40713 | $111.74 | 606,455.0000 | 31,208,000 | 6.29% | 0.13% |
| March 20, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 33214 | $108.71 | 695,245.0000 | 31,208,000 | 4.56% | 0.11% |
| March 21, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 48077 | $110.61 | 647,168.0000 | 31,208,000 | 6.92% | 0.15% |
| Feb. 27, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Common Stock | 100250 | $0.00 | 764,958.0000 | 31,208,000 | 15.08% | 0.32% |
| Feb. 27, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | F | Common Stock | 36499 | $106.22 | 728,459.0000 | 31,208,000 | 4.77% | 0.12% |
| Jan. 5, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Performance-Based Restricted Stock Units | 160000 | $0.00 | 160,000.0000 | 31,208,000 | 9999.99% | 0.51% |
| Jan. 2, 2024 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Common Stock | 15922 | $0.00 | 664,708.0000 | 31,208,000 | 2.45% | 0.05% |
| Dec. 31, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | F | Common Stock | 19727 | $87.93 | 648,786.0000 | 30,564,000 | 2.95% | 0.06% |
| March 3, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 34483 | $40.80 | 668,108.0000 | 30,564,000 | 4.91% | 0.11% |
| March 2, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 50280 | $40.85 | 702,591.0000 | 30,564,000 | 6.68% | 0.16% |
| March 1, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 10235 | $40.21 | 752,871.0000 | 30,564,000 | 1.34% | 0.03% |
| Feb. 28, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 5002 | $40.14 | 763,106.0000 | 30,564,000 | 0.65% | 0.02% |
| Feb. 28, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | F | Common Stock | 31554 | $38.46 | 768,108.0000 | 30,564,000 | 3.95% | 0.10% |
| Feb. 28, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Common Stock | 115312 | $0.00 | 799,662.0000 | 30,564,000 | 16.85% | 0.38% |
| Jan. 24, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 91300 | $34.11 | 692,859.0000 | 30,564,000 | 11.64% | 0.30% |
| Jan. 25, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 8509 | $33.40 | 684,350.0000 | 30,564,000 | 1.23% | 0.03% |
| Jan. 23, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 81 | $33.03 | 784,159.0000 | 30,564,000 | 0.01% | 0.00% |
| Jan. 18, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | S | Common Stock | 110 | $33.00 | 784,240.0000 | 30,564,000 | 0.01% | 0.00% |
| Dec. 31, 2022 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | F | Common Stock | 21536 | $32.80 | 738,618.0000 | 0 | 2.83% | 0.00% |
| Jan. 1, 2023 | STERLING INFRASTRUCTURE, INC. | $STRL | CUTILLO JOSEPH A | Chief Executive Officer | A | Common Stock | 45732 | $0.00 | 784,350.0000 | 30,564,000 | 6.19% | 0.15% |