O'Shaughnessy Timothy J
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to O'Shaughnessy Timothy J. 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 |
|---|---|---|---|---|---|---|
| GHC | President and CEO | Option Exercise | 7,582 | $872.01 | $6,611,580 | Nov 11, 2025 |
| GHC | President and CEO | Other | 2,800 | — | — | Oct 7, 2025 |
| GHC | President and CEO | Option Exercise | 7,580 | $872.01 | $6,609,836 | Sep 29, 2025 |
| GHC | President and CEO | Option Exercise | 7,580 | $872.01 | $6,609,836 | Aug 20, 2025 |
| GHC | President and CEO | Tax Withholding | 23,858 | $843.67 | $20,128,279 | Nov 1, 2024 |
| GHC | President and CEO | Option Exercise | 25,752 | $719.15 | $18,519,551 | Oct 15, 2024 |
| GHC | President and CEO | Tax Withholding | 24,412 | $800.60 | $19,544,247 | Sep 23, 2024 |
| GHC | President and CEO | Option Exercise | 2,060 | $426.86 | $879,332 | Jul 6, 2023 |
| GHC | President and CEO | Option Exercise | 1,000 | $426.86 | $426,860 | Mar 7, 2023 |
| GHC | President and CEO | Option Exercise | 3,153 | $426.86 | $1,345,890 | Mar 7, 2022 |
| GHC | President and CEO | Disposition | 300 | — | — | Aug 3, 2020 |
| GHC | President and CEO | L | 3 | $611.94 | $1,720 | Jan 2, 2019 |
| GHC | President and CEO | Purchase | 410 | $549.50 | $225,295 | Aug 3, 2018 |
| GHC | President and CEO | Purchase | 1,050 | $553.60 | $581,280 | Aug 2, 2018 |
| GHC | President and CEO | L | 3 | $634.17 | $1,801 | Feb 22, 2018 |
| GHC | President and CEO | Purchase | 1,100 | $463.61 | $509,971 | Mar 23, 2016 |