McMahon Robert W.
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to McMahon Robert W.. 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 |
|---|---|---|---|---|---|---|
| OSUR | Tax Withholding | 7,317 | $3.21 | $23,488 | Jul 31, 2025 | |
| A | Sr. VP and CFO | Tax Withholding | 3,499 | $109.68 | $383,770 | May 22, 2025 |
| OSUR | Award / Grant | 71,017 | — | — | May 13, 2025 | |
| A | Sr. VP and CFO | Award / Grant | 5,385 | $126.51 | $681,256 | Mar 5, 2025 |
| A | Sr. VP and CFO | Award / Grant | 6,423 | $138.14 | $887,273 | Nov 27, 2024 |
| A | Sr. VP and CFO | Tax Withholding | 5,775 | $133.84 | $772,926 | Nov 22, 2024 |
| A | Sr. VP and CFO | Award / Grant | 7,835 | $125.69 | $984,781 | Nov 19, 2024 |
| A | Sr. VP and CFO | Tax Withholding | 1,295 | $127.07 | $164,556 | Nov 15, 2024 |
| OSUR | Award / Grant | 19,943 | — | — | May 14, 2024 | |
| A | Sr. VP and CFO | Award / Grant | 7,312 | $123.99 | $906,615 | Nov 22, 2023 |
| A | Sr. VP and CFO | Tax Withholding | 2,429 | $113.15 | $274,841 | Nov 17, 2023 |
| A | Sr. VP and CFO | Tax Withholding | 504 | $114.19 | $57,552 | Nov 16, 2023 |
| A | Sr. VP and CFO | Tax Withholding | 664 | $113.60 | $75,430 | Nov 15, 2023 |
| A | Sr. VP and CFO | Award / Grant | 16,687 | $111.61 | $1,862,436 | Nov 14, 2023 |
| A | Sr. VP and CFO | Award / Grant | 16,687 | $111.61 | $1,862,436 | Nov 14, 2023 |
| OSUR | Award / Grant | 22,703 | — | — | Jul 31, 2023 | |
| A | Sr. VP and CFO | Tax Withholding | 1,750 | $146.19 | $255,833 | Nov 18, 2022 |
| A | Sr. VP and CFO | Tax Withholding | 679 | $144.44 | $98,075 | Nov 17, 2022 |
| A | Sr. VP and CFO | Tax Withholding | 504 | $147.12 | $74,148 | Nov 16, 2022 |
| A | Sr. VP and CFO | Award / Grant | 32,134 | $148.00 | $4,755,832 | Nov 15, 2022 |
| A | Sr. VP and CFO | Tax Withholding | 1,860 | $148.31 | $275,857 | Nov 11, 2022 |
| A | Sr. VP and CFO | Tax Withholding | 2,303 | $134.56 | $309,892 | Aug 3, 2022 |
| A | Sr. VP and CFO | Tax Withholding | 1,751 | $164.30 | $287,689 | Nov 19, 2021 |
| A | Sr. VP and CFO | Tax Withholding | 678 | $161.54 | $109,524 | Nov 17, 2021 |
| A | Sr. VP and CFO | Tax Withholding | 11,196 | $161.39 | $1,806,922 | Nov 16, 2021 |
| A | Sr. VP and CFO | Tax Withholding | 1,869 | $160.88 | $300,685 | Nov 12, 2021 |
| A | Sr. VP and CFO | Tax Withholding | 2,327 | $153.86 | $358,032 | Aug 3, 2021 |
| A | Sr. VP and CFO | Tax Withholding | 1,751 | $108.68 | $190,299 | Nov 19, 2020 |
| A | Sr. VP and CFO | Tax Withholding | 27,019 | $109.86 | $2,968,307 | Nov 17, 2020 |
| A | Sr. VP and CFO | Tax Withholding | 1,427 | $110.17 | $157,213 | Nov 13, 2020 |
| A | Sr. VP and CFO | Tax Withholding | 2,303 | $99.09 | $228,204 | Aug 3, 2020 |
| A | Sr. VP and CFO | Award / Grant | 14,122 | $79.29 | $1,119,733 | Nov 19, 2019 |
| A | Sr. VP and CFO | Tax Withholding | 1,869 | $77.16 | $144,212 | Nov 13, 2019 |
| A | Sr. VP and CFO | Tax Withholding | 2,303 | $68.08 | $156,788 | Aug 2, 2019 |
| A | Sr. VP and CFO | Award / Grant | 15,074 | $64.34 | $969,861 | Nov 13, 2018 |
| HOLX | Chief Financial Officer | Tax Withholding | 7,699 | $42.12 | $324,282 | Aug 2, 2018 |
| HOLX | Chief Financial Officer | Option Exercise | 7,347 | — | — | May 26, 2018 |
| HOLX | Chief Financial Officer | Option Exercise | 732 | — | — | Mar 7, 2018 |
| HOLX | Chief Financial Officer | Award / Grant | 1,454 | — | — | Dec 14, 2017 |
| HOLX | Chief Financial Officer | Award / Grant | 9,791 | — | — | Dec 1, 2017 |
| HOLX | Chief Financial Officer | Option Exercise | 3,403 | — | — | Nov 7, 2017 |
| HOLX | Chief Financial Officer | Option Exercise | 7,347 | — | — | May 26, 2017 |
| HOLX | Chief Financial Officer | Tax Withholding | 262 | $40.96 | $10,732 | Mar 7, 2017 |
| HOLX | Chief Financial Officer | Award / Grant | 11,623 | — | — | Dec 1, 2016 |
| HOLX | Chief Financial Officer | Tax Withholding | 1,072 | $38.08 | $40,822 | Nov 7, 2016 |
| HOLX | Chief Financial Officer | Tax Withholding | 2,383 | $33.85 | $80,665 | May 26, 2016 |
| HOLX | Chief Financial Officer | Option Exercise | 3,576 | — | — | Nov 6, 2015 |
| HOLX | Chief Financial Officer | Option Exercise | 7,346 | $34.61 | $254,245 | May 26, 2015 |