DGX insider transaction filings
QUEST DIAGNOSTICS INC — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-07-29. Screen DGX transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-29 | 4 | DELANEY MARK E — SVP & Chief Commercial Officer | Sale (S): 1,600 @ $235.18 | EDGAR |
| 2026-07-27 | 4 | CARTER ROBERT B — Director | Code (L): 11 @ $206.80 | EDGAR |
| 2026-07-27 | 4 | KUPPUSAMY KARTHIK — SVP, Clinical Solutions | Code (L): 37 @ $206.81 | EDGAR |
| 2026-07-27 | 4 | SAMAD SAM — Executive Vice President & CFO | Grant/award (A): 102 @ $206.81 | EDGAR |
| 2026-07-27 | 4 | MAIN TIMOTHY L — Director | Code (L): 21 @ $206.81 | EDGAR |
| 2026-07-27 | 4 | Plewman Patrick — SVP for Diagnostic Services | Code (L): 46 @ $206.81 | EDGAR |
| 2026-07-27 | 4 | Gregg Vicky B — Director | Grant/award (A): 72 @ $206.81 | EDGAR |
| 2026-07-27 | 4 | DELANEY MARK E — SVP & Chief Commercial Officer | Code (L): 34 @ $206.81 | EDGAR |
| 2026-07-27 | 4 | Lassiter Wright III — Director | Code (L): 6 @ $206.81 | EDGAR |
| 2026-07-02 | 4 | WENTWORTH TIMOTHY C — Director | Grant/award (A): 144 (derivative) @ $0 | EDGAR |
| 2026-06-08 | 4 | KUPPUSAMY KARTHIK — SVP, Clinical Solutions | Option exercise (M): 3,320 @ $127.72 · Option exercise (M): 4,827 @ $121.81 · Sale (S): 8,147 @ $200 · Option exercise (M): 3,320 (derivative) @ $127.72 · Option exercise (M): 4,827 (derivative) @ $121.81 | EDGAR |
| 2026-06-02 | 4 | Davis J. E. — CEO and President, Director | Sale (S): 10,000 @ $194.14 | EDGAR |
| 2026-05-21 | 4 | Lassiter Wright III — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | Diaz Luis — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | Doi Tracey — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | Gregg Vicky B — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | WENTWORTH TIMOTHY C — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | MORRISON DENISE M — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | RING TIMOTHY M — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | CARTER ROBERT B — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | MAIN TIMOTHY L — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-05-21 | 4 | PFEIFFER GARY M — Director | Grant/award (A): 1,142 @ $0 | EDGAR |
| 2026-04-24 | 4 | SAMAD SAM — Executive Vice President & CFO | Grant/award (A): 108 @ $194.70 | EDGAR |
| 2026-04-24 | 4 | Plewman Patrick — SVP for Diagnostic Services | Code (L): 49 @ $194.70 | EDGAR |
| 2026-04-24 | 4 | Gregg Vicky B — Director | Grant/award (A): 68 @ $194.70 | EDGAR |
| 2026-04-24 | 4 | CARTER ROBERT B — Director | Code (L): 7 @ $194.70 | EDGAR |
| 2026-04-24 | 4 | Lassiter Wright III — Director | Code (L): 6 @ $194.70 | EDGAR |
| 2026-04-24 | 4 | KUPPUSAMY KARTHIK — SVP, Clinical Solutions | Code (L): 39 @ $194.70 | EDGAR |
| 2026-04-24 | 4 | DELANEY MARK E — SVP & Chief Commercial Officer | Code (L): 37 @ $194.70 | EDGAR |
| 2026-04-02 | 4 | WENTWORTH TIMOTHY C — Director | Grant/award (A): 198 (derivative) @ $0 | EDGAR |
| 2026-03-11 | 4 | WENTWORTH TIMOTHY C — Director | Grant/award (A): 215 @ $0 | EDGAR |
| 2026-03-06 | 4 | SAMAD SAM — Executive Vice President & CFO | Grant/award (A): 13,947 @ $204.86 · Tax withholding (F): 7,720 @ $204.86 | EDGAR |
| 2026-03-06 | 4 | Doherty Catherine T. — EVP, Regional Businesses | Grant/award (A): 11,364 @ $204.86 · Tax withholding (F): 5,806 @ $204.86 · Sale (S): 5,558 @ $206.21 | EDGAR |
| 2026-03-06 | 4 | DELANEY MARK E — SVP & Chief Commercial Officer | Grant/award (A): 5,682 @ $204.86 · Tax withholding (F): 2,326 @ $204.86 | EDGAR |
| 2026-03-06 | 4 | PREVOZNIK MICHAEL E — SVP & General Counsel | Grant/award (A): 7,232 @ $204.86 · Tax withholding (F): 3,354 @ $204.86 · Sale (S): 3,878 @ $206.21 | EDGAR |
| 2026-03-06 | 4 | Davis J. E. — CEO and President, Director | Grant/award (A): 51,652 @ $204.86 · Tax withholding (F): 26,414 @ $204.86 | EDGAR |
| 2026-03-06 | 4 | Plewman Patrick — SVP for Diagnostic Services | Grant/award (A): 5,682 @ $204.86 · Tax withholding (F): 2,827 @ $204.86 · Sale (S): 2,855 @ $206.21 | EDGAR |
| 2026-03-06 | 4 | Deppe Michael J — SVP, Corp. Controller & CAO | Grant/award (A): 1,473 @ $204.86 · Tax withholding (F): 750 @ $204.86 | EDGAR |
| 2026-03-06 | 4 | KUPPUSAMY KARTHIK — SVP, Clinical Solutions | Grant/award (A): 6,200 @ $204.86 · Sale (S): 2,628 @ $204.86 | EDGAR |
| 2026-03-04 | 4 | Doherty Catherine T. — EVP, Regional Businesses | Tax withholding (F): 648 @ $204.86 · Sale (S): 632 @ $207.73 | EDGAR |
| 2026-03-04 | 4 | SAMAD SAM — Executive Vice President & CFO | Tax withholding (F): 869 @ $204.86 | EDGAR |
| 2026-03-04 | 4 | PREVOZNIK MICHAEL E — SVP & General Counsel | Tax withholding (F): 288 @ $204.86 · Sale (S): 526 @ $207.73 | EDGAR |
| 2026-03-04 | 4 | Davis J. E. — CEO and President, Director | Tax withholding (F): 2,968 @ $204.86 · Sale (S): 10,000 @ $212.52 | EDGAR |
| 2026-03-04 | 4 | Plewman Patrick — SVP for Diagnostic Services | Tax withholding (F): 230 @ $204.86 · Sale (S): 410 @ $207.73 | EDGAR |
| 2026-03-04 | 4 | KUPPUSAMY KARTHIK — SVP, Clinical Solutions | Tax withholding (F): 205 @ $204.86 | EDGAR |
| 2026-03-04 | 4 | DELANEY MARK E — SVP & Chief Commercial Officer | Tax withholding (F): 188 @ $204.86 | EDGAR |
| 2026-03-04 | 4 | Deppe Michael J — SVP, Corp. Controller & CAO | Tax withholding (F): 88 @ $204.86 | EDGAR |
| 2026-02-20 | 4 | DELANEY MARK E — SVP & Chief Commercial Officer | Grant/award (A): 1,586 @ $0 · Tax withholding (F): 205 @ $210.01 · Tax withholding (F): 230 @ $206.99 · Code (L): 15 @ $183.51 · Grant/award (A): 7,332 (derivative) @ $0 | EDGAR |
| 2026-02-20 | 4 | KUPPUSAMY KARTHIK — SVP, Clinical Solutions | Tax withholding (F): 252 @ $210.01 · Tax withholding (F): 259 @ $206.99 · Grant/award (A): 2,135 @ $0 · Code (L): 16 @ $183.52 · Grant/award (A): 9,853 (derivative) @ $0 | EDGAR |
| 2026-02-20 | 4 | Deppe Michael J — SVP, Corp. Controller & CAO | Grant/award (A): 366 @ $0 · Tax withholding (F): 83 @ $210.01 · Tax withholding (F): 99 @ $206.99 · Grant/award (A): 1,688 (derivative) @ $0 | EDGAR |
Recent 8-K events — QUEST DIAGNOSTICS INC
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-23 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-21 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-08 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-01 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-21 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-12 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-10 | 8-K | 2.02 — Results of Operations and Financial Condition 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-12 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-21 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-07-22 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
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