Plewman Patrick (CIK 1497368) reported 31 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-24). Recent activity: Buy DGX (49 shares), Buy DGX (5,682 shares), Sell DGX (2,827 shares), Sell DGX (2,855 shares), Sell DGX (230 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-24 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 49 | $9,540 |
| 2026-03-06 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 5,682 | $1.2M |
| 2026-03-06 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 2,827 | $579,139 |
| 2026-03-06 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 2,855 | $588,730 |
| 2026-03-04 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 230 | $47,118 |
| 2026-03-04 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 410 | $85,169 |
| 2026-02-20 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 1,952 | $0 |
| 2026-02-20 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 244 | $51,242 |
| 2026-02-20 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 293 | $60,648 |
| 2026-02-20 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 958 | $196,227 |
| 2026-02-12 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 5,662 | $1.2M |
| 2026-02-12 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 5,662 | $689,688 |
| 2026-02-12 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 48 | $8,808 |
| 2025-10-24 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 46 | $8,698 |
| 2025-08-25 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 1,975 | $365,375 |
| 2025-08-21 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 4,532 | $508,354 |
| 2025-08-21 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 4,532 | $829,356 |
| 2025-08-19 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 1,975 | $355,500 |
| 2025-08-08 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 3,560 | $308,403 |
| 2025-08-08 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 3,560 | $623,000 |
| 2025-08-08 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 1,975 | $345,625 |
| 2025-07-25 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 80 | $13,399 |
| 2025-05-02 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Buy | 81 | $13,318 |
| 2025-03-28 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 162 | $27,007 |
| 2025-03-05 | QUEST DIAGNOSTICS INC (DGX) | SVP for Diagnostic Services | Sell | 106 | $18,416 |
Source: SEC Form 4 filings · as of 2026-04-24