Quest Diagnostics Inc. insider trading
In the last twelve months insiders at Quest Diagnostics Inc. filed 18 open-market sales worth $18.1 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Davis J. E., CEO and President, sold 10,000 shares at $242.72 on 1 September 2026, filed 3 September 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 1 September 2026 | Davis J. E. | CEO and President | Sale | 10,000 | $242.72 | $2.4 million | Form 4 |
| 28 August 2026 | Prevoznik Michael E | SVP & General Counsel | Sale | 16,010 | $242.88 | $3.9 million | Form 4 |
| 28 August 2026 | Prevoznik Michael E | SVP & General Counsel | Sale | 6,237 | $243.63 | $1.5 million | Form 4 |
| 28 August 2026 | Prevoznik Michael E | SVP & General Counsel | Sale | 430 | $244.51 | $105,141 | Form 4 |
| 28 July 2026 | Delaney Mark E | SVP & Chief Commercial Officer | Sale | 1,600 | $235.18 | $376,288 | Form 4 |
| 4 June 2026 | Kuppusamy Karthik | SVP, Clinical Solutions | Sale | 8,147 | $200.00 | $1.6 million | Form 4 |
| 1 June 2026 | Davis J. E. | CEO and President | Sale | 10,000 | $194.14 | $1.9 million | Form 4 |
| 5 March 2026 | Doherty Catherine T. | EVP, Regional Businesses | Sale | 5,558 | $206.21 | $1.1 million | Form 4 |
| 5 March 2026 | Prevoznik Michael E | SVP & General Counsel | Sale | 3,878 | $206.21 | $799,682 | Form 4 |
| 5 March 2026 | Plewman Patrick | SVP for Diagnostic Services | Sale | 2,855 | $206.21 | $588,730 | Form 4 |
| 4 March 2026 | Kuppusamy Karthik | SVP, Clinical Solutions | Sale | 2,628 | $204.86 | $538,372 | Form 4 |
| 3 March 2026 | Doherty Catherine T. | EVP, Regional Businesses | Sale | 632 | $207.73 | $131,285 | Form 4 |
| 3 March 2026 | Prevoznik Michael E | SVP & General Counsel | Sale | 526 | $207.73 | $109,266 | Form 4 |
| 3 March 2026 | Plewman Patrick | SVP for Diagnostic Services | Sale | 410 | $207.73 | $85,169 | Form 4 |
| 2 March 2026 | Davis J. E. | CEO and President | Sale | 10,000 | $212.52 | $2.1 million | Form 4 |
| 19 February 2026 | Plewman Patrick | SVP for Diagnostic Services | Sale | 958 | $204.83 | $196,227 | Form 4 |
| 19 February 2026 | Prevoznik Michael E | SVP & General Counsel | Sale | 1,111 | $204.83 | $227,566 | Form 4 |
| 19 February 2026 | Doherty Catherine T. | EVP, Regional Businesses | Sale | 1,433 | $204.83 | $293,521 | Form 4 |
Open-market purchases (code P) and sales (code S) only. Option exercises, grants, tax withholding and gifts are not shown. A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Quest Diagnostics Inc.: the company's filing index.
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