PFEIFFER GARY M
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to PFEIFFER GARY M. 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 |
|---|---|---|---|---|---|---|
| DGX | Sale | 1,482 | $182.40 | $270,317 | Oct 22, 2025 | |
| DGX | Award / Grant | 1,203 | — | — | May 15, 2025 | |
| DGX | Award / Grant | 1,482 | — | — | May 16, 2024 | |
| DGX | Award / Grant | 1,369 | — | — | May 17, 2023 | |
| DGX | Award / Grant | 1,292 | — | — | May 18, 2022 | |
| DGX | Award / Grant | 1,363 | — | — | May 25, 2021 | |
| DGX | Award / Grant | 1,531 | — | — | May 19, 2020 | |
| 0001056386 | Other | 80,695 | — | — | May 8, 2020 | |
| 0001056386 | Award / Grant | 26,726 | — | — | Jun 6, 2019 | |
| DGX | Award / Grant | 1,722 | — | — | May 14, 2019 | |
| 0001056386 | Purchase | 10,000 | $6.56 | $65,600 | Nov 12, 2018 | |
| 0001056386 | Award / Grant | 1,819 | — | — | Sep 30, 2018 | |
| 0001056386 | Award / Grant | 1,316 | — | — | Jun 30, 2018 | |
| 0001056386 | Award / Grant | 9,557 | — | — | Jun 7, 2018 | |
| DGX | Award / Grant | 1,644 | — | — | May 15, 2018 | |
| 0001056386 | Tax Withholding | 66 | $11.07 | $731 | Apr 5, 2018 | |
| 0001056386 | Award / Grant | 802 | — | — | Mar 31, 2018 | |
| 0001056386 | Award / Grant | 557 | — | — | Dec 31, 2017 | |
| 0001056386 | Award / Grant | 2,011 | — | — | Sep 30, 2017 | |
| 0001056386 | Tax Withholding | 7,817 | $3.44 | $26,890 | Jun 21, 2017 | |
| 0001056386 | Award / Grant | 32,258 | — | — | Jun 21, 2017 | |
| DGX | Award / Grant | 1,573 | — | — | May 16, 2017 | |
| 0001056386 | Award / Grant | 784 | — | — | Apr 5, 2017 | |
| DGX | Option Exercise | 8,000 | $51.55 | $412,400 | Nov 15, 2016 | |
| 0001056386 | Tax Withholding | 4,059 | $2.20 | $8,930 | May 27, 2016 | |
| DGX | Award / Grant | 2,196 | — | — | May 17, 2016 | |
| DGX | Award / Grant | 494 | $71.38 | $35,262 | Jan 4, 2016 | |
| 0001056386 | Award / Grant | 12,152 | — | — | May 29, 2015 | |
| DGX | Award / Grant | 2,340 | — | — | May 15, 2015 | |
| DGX | Option Exercise | 8,000 | $49.94 | $399,520 | Feb 4, 2015 | |
| DGX | Sale | 10,000 | $61.69 | $616,900 | Nov 10, 2014 | |
| 0001056386 | Award / Grant | 13,430 | — | — | May 30, 2014 | |
| DGX | Award / Grant | 2,924 | — | — | May 21, 2014 | |
| DGX | Option Exercise | 10,000 | $49.04 | $490,400 | May 7, 2014 | |
| DGX | Sale | 2,000 | $58.10 | $116,200 | Oct 25, 2013 | |
| 0001056386 | Tax Withholding | 916 | $7.94 | $7,273 | Jun 17, 2013 | |
| DGX | Award / Grant | 1,975 | — | — | May 21, 2013 | |
| 0001056386 | Award / Grant | 11,700 | — | — | May 16, 2013 | |
| DGX | Sale | 10,000 | $60.00 | $600,000 | Jan 17, 2013 | |
| 0000912263 | U | 4,361 | $2.75 | $11,993 | Aug 3, 2012 | |
| 0001056386 | Tax Withholding | 961 | $6.58 | $6,323 | Jun 17, 2012 | |
| DGX | Award / Grant | 1,975 | — | — | May 11, 2012 | |
| DGX | Sale | 10,000 | $58.30 | $583,000 | May 2, 2012 | |
| 0001056386 | Award / Grant | 10,400 | — | — | Jun 17, 2011 | |
| DGX | Award / Grant | 1,975 | — | — | May 17, 2011 | |
| 0000912263 | Award / Grant | 8,361 | — | — | Apr 1, 2011 | |
| 0001056386 | Tax Withholding | 1,102 | $4.45 | $4,904 | Aug 21, 2010 | |
| 0001056386 | Tax Withholding | 220 | $5.16 | $1,135 | Jun 18, 2010 | |
| DGX | Award / Grant | 1,667 | — | — | May 6, 2010 | |
| 0000912263 | Award / Grant | 4,000 | — | — | Apr 1, 2010 |