Lamps Mark F.
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Lamps Mark F.. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 68 | — | — | Dec 17, 2025 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 1,053 | $65.10 | $68,550 | Nov 17, 2025 |
| ATKR | Pres. Safety & Infrastructure | Sale | 1,000 | $64.75 | $64,750 | Nov 13, 2025 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 397 | $65.11 | $25,849 | Nov 11, 2025 |
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 51 | — | — | Aug 29, 2025 |
| ATKR | Pres. Safety & Infrastructure | Sale | 1,000 | $59.37 | $59,370 | Aug 15, 2025 |
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 45 | — | — | May 28, 2025 |
| ATKR | Pres. Safety & Infrastructure | Sale | 1,000 | $69.16 | $69,160 | May 9, 2025 |
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 47 | — | — | Feb 28, 2025 |
| ATKR | Pres. Safety & Infrastructure | Sale | 500 | $65.00 | $32,500 | Feb 10, 2025 |
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 32 | — | — | Dec 16, 2024 |
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 11 | — | — | Dec 16, 2024 |
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 5,914 | — | — | Nov 18, 2024 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 2,181 | $88.97 | $194,044 | Nov 16, 2024 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 593 | $92.48 | $54,841 | Nov 13, 2024 |
| ATKR | Pres. Safety & Infrastructure | Sale | 500 | $95.47 | $47,735 | Aug 12, 2024 |
| ATKR | Pres. Safety & Infrastructure | Sale | 500 | $96.55 | $48,275 | May 31, 2024 |
| ATKR | Pres. Safety & Infrastructure | Sale | 500 | $157.67 | $78,835 | May 14, 2024 |
| ATKR | Pres. Safety & Infrastructure | Sale | 5,008 | $130.66 | $654,345 | Nov 22, 2023 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 905 | $131.41 | $118,926 | Nov 17, 2023 |
| ATKR | Pres. Safety & Infrastructure | Sale | 138 | $131.51 | $18,148 | Nov 16, 2023 |
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 3,370 | — | — | Nov 11, 2023 |
| ATKR | Pres. Safety & Infrastructure | Sale | 2,480 | $144.75 | $358,980 | Feb 3, 2023 |
| ATKR | Pres. Safety & Infrastructure | Sale | 2,874 | $118.99 | $341,977 | Nov 22, 2022 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 952 | $100.62 | $95,790 | Nov 17, 2022 |
| ATKR | Pres. Safety & Infrastructure | Award / Grant | 2,213 | — | — | Nov 16, 2022 |
| ATKR | Pres. Safety & Infrastructure | Sale | 845 | $113.64 | $96,026 | May 6, 2022 |
| ATKR | Pres. Safety & Infrastructure | Sale | 638 | $102.95 | $65,682 | Mar 4, 2022 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 898 | $99.83 | $89,647 | Mar 1, 2022 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 523 | $105.82 | $55,344 | Nov 27, 2021 |
| ATKR | Pres. Safety & Infrastructure | Sale | 308 | $112.95 | $34,789 | Nov 23, 2021 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 503 | $111.65 | $56,160 | Nov 21, 2021 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 715 | $103.00 | $73,645 | Nov 16, 2021 |
| ATKR | Pres. Safety & Infrastructure | Tax Withholding | 914 | $69.95 | $63,934 | Mar 2, 2021 |
| ATKR | Pres. Mech. Prods. & Solutions | Sale | 324 | $42.70 | $13,835 | Jan 4, 2021 |
| ATKR | Pres. Mech. Prods. & Solutions | Option Exercise | 2,480 | $17.90 | $44,392 | Nov 27, 2020 |
| ATKR | Pres. Mech. Prods. & Solutions | Tax Withholding | 516 | $39.87 | $20,573 | Nov 27, 2020 |
| ATKR | Pres. Mech. Prods. & Solutions | Tax Withholding | 496 | $34.00 | $16,864 | Nov 21, 2020 |
| ATKR | Pres. Mech. Prods. & Solutions | Award / Grant | 5,453 | — | — | Nov 17, 2020 |
| ATKR | Pres. Mech. Prods. & Solutions | Sale | 682 | $37.23 | $25,391 | Mar 5, 2020 |
| ATKR | Pres. Mech. Prods. & Solutions | Tax Withholding | 810 | $36.91 | $29,897 | Feb 28, 2020 |
| ATKR | Pres. Mech. Prods. & Solutions | Sale | 394 | $41.57 | $16,379 | Dec 5, 2019 |
| ATKR | Pres. Mech. Prods. & Solutions | Tax Withholding | 376 | $41.88 | $15,747 | Nov 27, 2019 |
| ATKR | Pres. Mech. Prods. & Solutions | Option Exercise | 2,480 | $17.90 | $44,392 | Nov 27, 2019 |
| ATKR | Pres. Mech. Prods. & Solutions | Award / Grant | 3,357 | — | — | Nov 21, 2019 |
| ATKR | Pres. Mech. Prods. & Solutions | Sale | 2,005 | $37.51 | $75,208 | Nov 1, 2019 |
| ATKR | Pres. Mech. Prods. & Solutions | Award / Grant | 6,522 | — | — | Mar 1, 2019 |