Insider

Insider

Form 4/4-A open-market insider transactions (officers, directors, 10% owners) · 270 transactions
Table I (non-derivative) transactions only -- common stock bought, sold, awarded, exercised, or tax-withheld. Covers this app's full ticker Universe (backfilled INSIDER_LOOKBACK_QUARTERS quarters back, continuously monitored) plus whatever the market-wide discovery has found beyond it. Informational only: never summed into the core flow ranking.
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Ticker Insider Role Type Date Shares Price Value Notes Filing
DGX Davis J. E. CEO and President Sale 10b5-1 2026-09-01 10,000 $242.72 $2,427,200 Disposed (122,423 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Option exercise 10b5-1 2026-08-28 22,677 $112.17 $2,543,679 Acquired (60,234 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2026-08-28 16,010 $242.88 $3,888,437 Disposed (44,224 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2026-08-28 6,237 $243.63 $1,519,505 Disposed (37,987 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2026-08-28 430 $244.51 $105,141 Disposed (37,557 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Gift 10b5-1 2026-08-28 1,000 — — Disposed (36,557 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Sale 10b5-1 2026-07-28 1,600 $235.18 $376,288 Disposed (10,335 owned after) EDGAR
DGX CARTER ROBERT B Director L 2026-07-22 11 $206.80 $2,275 Acquired (3,864 owned after) EDGAR
DGX Lassiter Wright III Director L 2026-07-22 6 $206.81 $1,241 Acquired (10,323 owned after) EDGAR
DGX Gregg Vicky B Director Award 2026-07-22 72 $206.81 $14,890 Acquired (18,386 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer L 2026-07-22 34 $206.81 $7,031 Acquired (11,935 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services L 2026-07-22 46 $206.81 $9,513 Acquired (15,293 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions L 2026-07-22 37 $206.81 $7,652 Acquired (13,557 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Award 2026-07-22 102 $206.81 $21,094 Acquired (33,478 owned after) EDGAR
DGX MAIN TIMOTHY L Director L 2026-07-22 21 $206.81 $4,343 Acquired (22,460 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Option exercise 10b5-1 2026-06-04 3,320 $127.72 $424,047 Acquired (16,830 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Option exercise 10b5-1 2026-06-04 4,827 $121.81 $587,953 Acquired (21,657 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Sale 10b5-1 2026-06-04 8,147 $200.00 $1,629,400 Disposed (13,510 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2026-06-01 10,000 $194.14 $1,941,400 Disposed (132,423 owned after) EDGAR
DGX CARTER ROBERT B Director Award 2026-05-20 1,142 — — Acquired (3,853 owned after) EDGAR
DGX Gregg Vicky B Director Award 2026-05-20 1,142 — — Acquired (18,314 owned after) EDGAR
DGX Diaz Luis Director Award 2026-05-20 1,142 — — Acquired (5,196 owned after) EDGAR
DGX RING TIMOTHY M Director Award 2026-05-20 1,142 — — Acquired (31,140 owned after) EDGAR
DGX Doi Tracey Director Award 2026-05-20 1,142 — — Acquired (7,748 owned after) EDGAR
DGX WENTWORTH TIMOTHY C Director Award 2026-05-20 1,142 — — Acquired (1,358 owned after) EDGAR
DGX PFEIFFER GARY M Director Award 2026-05-20 1,142 — — Acquired (31,005 owned after) EDGAR
DGX Lassiter Wright III Director Award 2026-05-20 1,142 — — Acquired (10,317 owned after) EDGAR
DGX MAIN TIMOTHY L Director Award 2026-05-20 1,142 — — Acquired (27,439 owned after) EDGAR
DGX MORRISON DENISE M Director Award 2026-05-20 1,142 — — Acquired (11,929 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services L 2026-04-20 49 $194.70 $9,540 Acquired (15,247 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer L 2026-04-20 37 $194.70 $7,204 Acquired (11,901 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Award 2026-04-20 108 $194.70 $21,027 Acquired (33,376 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions L 2026-04-20 39 $194.70 $7,593 Acquired (13,490 owned after) EDGAR
DGX Lassiter Wright III Director L 2026-04-20 6 $194.70 $1,168 Acquired (9,063 owned after) EDGAR
DGX Gregg Vicky B Director Award 2026-04-20 68 $194.70 $13,239 Acquired (17,172 owned after) EDGAR
DGX CARTER ROBERT B Director L 2026-04-20 7 $194.70 $1,363 Acquired (2,711 owned after) EDGAR
DGX WENTWORTH TIMOTHY C Director Award 2026-03-09 215 — — Acquired (215 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2026-03-05 2,855 $206.21 $588,730 Disposed (15,198 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2026-03-05 3,878 $206.21 $799,682 Disposed (37,557 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2026-03-05 5,558 $206.21 $1,146,115 Disposed (67,122 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Award 2026-03-04 5,682 $204.86 $1,164,015 Acquired (14,190 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Tax withholding 2026-03-04 2,326 $204.86 $476,504 Disposed (11,864 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Award 2026-03-04 6,200 $204.86 $1,270,132 Acquired (16,069 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Award 10b5-1 2026-03-04 11,364 $204.86 $2,328,029 Acquired (78,486 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Tax withholding 10b5-1 2026-03-04 5,806 $204.86 $1,189,417 Disposed (72,680 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Award 2026-03-04 13,947 $204.86 $2,857,182 Acquired (40,988 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Tax withholding 2026-03-04 7,720 $204.86 $1,581,519 Disposed (33,268 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Award 10b5-1 2026-03-04 5,682 $204.86 $1,164,015 Acquired (20,880 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Tax withholding 10b5-1 2026-03-04 2,827 $204.86 $579,139 Disposed (18,053 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Award 10b5-1 2026-03-04 7,232 $204.86 $1,481,548 Acquired (44,789 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Tax withholding 10b5-1 2026-03-04 3,354 $204.86 $687,100 Disposed (41,435 owned after) EDGAR
DGX Davis J. E. CEO and President Award 2026-03-04 51,652 $204.86 $10,581,429 Acquired (168,837 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 2026-03-04 26,414 $204.86 $5,411,172 Disposed (142,423 owned after) EDGAR
DGX Deppe Michael J SVP, Corp. Controller & CAO Award 2026-03-04 1,473 $204.86 $301,759 Acquired (35,946 owned after) EDGAR
DGX Deppe Michael J SVP, Corp. Controller & CAO Tax withholding 2026-03-04 750 $204.86 $153,645 Disposed (35,196 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Sale 2026-03-04 2,628 $204.86 $538,372 Disposed (13,441 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2026-03-03 526 $207.73 $109,266 Disposed (37,557 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2026-03-03 632 $207.73 $131,285 Disposed (67,122 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2026-03-03 410 $207.73 $85,169 Disposed (15,198 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Tax withholding 10b5-1 2026-03-02 288 $204.86 $59,000 Disposed (38,083 owned after) EDGAR
DGX Deppe Michael J SVP, Corp. Controller & CAO Tax withholding 2026-03-02 88 $204.86 $18,028 Disposed (34,473 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Tax withholding 10b5-1 2026-03-02 648 $204.86 $132,749 Disposed (67,754 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Tax withholding 2026-03-02 205 $204.86 $41,996 Disposed (9,869 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Tax withholding 2026-03-02 869 $204.86 $178,023 Disposed (27,041 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Tax withholding 2026-03-02 188 $204.86 $38,514 Disposed (8,508 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 10b5-1 2026-03-02 2,968 $204.86 $608,024 Disposed (127,185 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2026-03-02 10,000 $212.52 $2,125,200 Disposed (117,185 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Tax withholding 10b5-1 2026-03-02 230 $204.86 $47,118 Disposed (15,608 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2026-02-19 1,433 $204.83 $293,521 Disposed (68,402 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2026-02-19 1,111 $204.83 $227,566 Disposed (38,371 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2026-02-19 958 $204.83 $196,227 Disposed (15,838 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Award 10b5-1 2026-02-18 2,928 — — Acquired (70,996 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Tax withholding 10b5-1 2026-02-18 433 $210.01 $90,934 Disposed (70,563 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Tax withholding 10b5-1 2026-02-18 728 $206.99 $150,689 Disposed (69,835 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Award 10b5-1 2026-02-18 2,013 — — Acquired (40,130 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Tax withholding 10b5-1 2026-02-18 301 $210.01 $63,213 Disposed (39,829 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Tax withholding 10b5-1 2026-02-18 347 $206.99 $71,826 Disposed (39,482 owned after) EDGAR
DGX Deppe Michael J SVP, Corp. Controller & CAO Award 2026-02-18 366 — — Acquired (34,742 owned after) EDGAR
DGX Deppe Michael J SVP, Corp. Controller & CAO Tax withholding 2026-02-18 83 $210.01 $17,431 Disposed (34,659 owned after) EDGAR
DGX Deppe Michael J SVP, Corp. Controller & CAO Tax withholding 2026-02-18 99 $206.99 $20,492 Disposed (34,560 owned after) EDGAR
DGX Davis J. E. CEO and President Award 2026-02-18 15,857 — — Acquired (136,337 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 2026-02-18 2,396 $210.01 $503,184 Disposed (133,941 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 2026-02-18 3,788 $206.99 $784,078 Disposed (130,153 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Award 10b5-1 2026-02-18 1,952 — — Acquired (17,333 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Tax withholding 10b5-1 2026-02-18 244 $210.01 $51,242 Disposed (17,089 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Tax withholding 10b5-1 2026-02-18 293 $206.99 $60,648 Disposed (16,796 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Tax withholding 2026-02-18 252 $210.01 $52,923 Disposed (8,173 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Tax withholding 2026-02-18 259 $206.99 $53,610 Disposed (7,914 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Award 2026-02-18 2,135 — — Acquired (10,049 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Award 2026-02-18 3,965 — — Acquired (29,706 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Tax withholding 2026-02-18 855 $210.01 $179,559 Disposed (28,851 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Tax withholding 2026-02-18 1,010 $206.99 $209,060 Disposed (27,841 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Award 2026-02-18 1,586 — — Acquired (9,116 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Tax withholding 2026-02-18 205 $210.01 $43,052 Disposed (8,911 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Tax withholding 2026-02-18 230 $206.99 $47,608 Disposed (8,681 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Option exercise 10b5-1 2026-02-13 26,165 $112.17 $2,934,928 Acquired (94,233 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2026-02-13 10,573 $205.21 $2,169,656 Disposed (83,660 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2026-02-13 10,122 $206.37 $2,088,883 Disposed (73,538 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2026-02-13 3,500 $207.08 $724,788 Disposed (70,038 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2026-02-13 1,619 $208.21 $337,093 Disposed (68,419 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2026-02-13 351 $209.10 $73,395 Disposed (68,068 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Option exercise 10b5-1 2026-02-10 5,662 $121.81 $689,660 Acquired (21,043 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2026-02-10 5,662 $204.00 $1,155,048 Disposed (15,381 owned after) EDGAR
DGX CARTER ROBERT B Director L 2026-01-28 6 $183.51 $1,101 Acquired (2,704 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Award 10b5-1 2026-01-28 48 $183.51 $8,809 Acquired (15,381 owned after) EDGAR
DGX Lassiter Wright III Director L 2026-01-28 7 $183.51 $1,285 Acquired (9,057 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions L 2026-01-28 16 $183.52 $2,936 Acquired (10,065 owned after) EDGAR
DGX Gregg Vicky B Director L 2026-01-28 67 $183.51 $12,295 Acquired (17,104 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Award 2026-01-28 69 $183.51 $12,662 Acquired (27,910 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer L 2026-01-28 15 $183.51 $2,753 Acquired (8,696 owned after) EDGAR
DGX Gregg Vicky B Director Sale 2025-11-25 1,250 $191.76 $239,700 Disposed (17,037 owned after) EDGAR
DGX Davis J. E. CEO and President Option exercise 10b5-1 2025-11-25 55,093 $95.80 $5,277,634 Acquired (175,573 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-11-25 9,342 $191.59 $1,789,823 Disposed (166,231 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-11-25 41,004 $192.27 $7,883,901 Disposed (125,227 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-11-25 4,747 $192.97 $916,037 Disposed (120,480 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Option exercise 10b5-1 2025-11-18 7,846 $144.47 $1,133,512 Acquired (15,376 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Option exercise 10b5-1 2025-11-18 100 $143.33 $14,333 Acquired (15,476 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Sale 10b5-1 2025-11-18 7,946 $187.35 $1,488,683 Disposed (7,530 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 2025-11-05 7,143 $175.57 $1,254,097 Disposed (120,480 owned after) EDGAR
DGX PFEIFFER GARY M Director Sale 2025-10-22 1,482 $182.40 $270,317 Disposed (29,431 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Award 2025-10-21 15 $189.08 $2,836 Acquired (8,379 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Award 2025-10-21 68 $189.08 $12,858 Acquired (25,741 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Award 2025-10-21 15 $189.08 $2,836 Acquired (7,530 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Award 2025-10-21 46 $189.08 $8,698 Acquired (15,333 owned after) EDGAR
DGX CARTER ROBERT B Director Award 2025-10-21 6 $189.09 $1,135 Acquired (2,698 owned after) EDGAR
DGX Gregg Vicky B Director Award 2025-10-21 70 $189.08 $13,236 Acquired (18,287 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Option exercise 10b5-1 2025-09-26 227 $103.57 $23,510 Acquired (38,344 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2025-09-26 83 $187.22 $15,539 Disposed (38,261 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2025-09-26 144 $188.66 $27,167 Disposed (38,117 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Option exercise 10b5-1 2025-09-24 175 $103.57 $18,125 Acquired (38,292 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2025-09-24 175 $187.02 $32,729 Disposed (38,117 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Option exercise 10b5-1 2025-09-23 28,288 $103.57 $2,929,788 Acquired (66,405 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2025-09-23 28,288 $187.12 $5,293,313 Disposed (38,117 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2025-08-21 1,975 $185.00 $365,375 Disposed (15,269 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Option exercise 10b5-1 2025-08-19 4,532 $112.17 $508,354 Acquired (21,776 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2025-08-19 4,532 $183.00 $829,356 Disposed (17,244 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2025-08-15 1,975 $180.00 $355,500 Disposed (17,244 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Tax withholding 2025-08-13 123 $175.91 $21,637 Disposed (8,338 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Option exercise 10b5-1 2025-08-06 3,560 $86.63 $308,403 Acquired (24,745 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2025-08-06 3,560 $175.00 $623,000 Disposed (21,185 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 10b5-1 2025-08-06 1,975 $175.00 $345,625 Disposed (19,219 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Sale 10b5-1 2025-07-31 2,210 $170.00 $375,700 Disposed (8,450 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Option exercise 10b5-1 2025-07-30 3,045 $86.63 $263,788 Acquired (13,705 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Sale 10b5-1 2025-07-30 3,045 $167.40 $509,733 Disposed (10,660 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Option exercise 10b5-1 2025-07-30 5,224 $112.17 $585,976 Acquired (15,884 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Sale 10b5-1 2025-07-30 5,224 $167.40 $874,498 Disposed (10,660 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO L 2025-07-21 72 $167.50 $12,060 Acquired (25,673 owned after) EDGAR
DGX Lassiter Wright III Director L 2025-07-21 7 $167.50 $1,173 Acquired (9,044 owned after) EDGAR
DGX Gregg Vicky B Director L 2025-07-21 79 $167.50 $13,232 Acquired (18,217 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services L 2025-07-21 80 $167.49 $13,400 Acquired (21,185 owned after) EDGAR
DGX CARTER ROBERT B Director L 2025-07-21 7 $167.50 $1,173 Acquired (2,692 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions L 2025-07-21 27 $167.50 $4,522 Acquired (10,660 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer L 2025-07-21 17 $167.49 $2,847 Acquired (7,515 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Tax withholding 2025-07-16 850 $169.01 $143,658 Disposed (25,601 owned after) EDGAR
DGX PFEIFFER GARY M Director Award 2025-05-15 1,203 — — Acquired (30,669 owned after) EDGAR
DGX Doi Tracey Director Award 2025-05-15 1,203 — — Acquired (6,490 owned after) EDGAR
DGX MAIN TIMOTHY L Director Award 2025-05-15 1,203 — — Acquired (26,297 owned after) EDGAR
DGX Diaz Luis Director Award 2025-05-15 1,203 — — Acquired (4,054 owned after) EDGAR
DGX Lassiter Wright III Director Award 2025-05-15 1,203 — — Acquired (9,037 owned after) EDGAR
DGX Gregg Vicky B Director Award 2025-05-15 1,203 — — Acquired (18,138 owned after) EDGAR
DGX RING TIMOTHY M Director Award 2025-05-15 1,203 — — Acquired (29,507 owned after) EDGAR
DGX CARTER ROBERT B Director Award 2025-05-15 1,203 — — Acquired (2,685 owned after) EDGAR
DGX MORRISON DENISE M Director Award 2025-05-15 1,203 — — Acquired (10,742 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Sale 10b5-1 2025-05-13 874 $175.31 $153,221 Disposed (7,498 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Sale 10b5-1 2025-05-12 874 $175.72 $153,579 Disposed (8,372 owned after) EDGAR
DGX Gregg Vicky B Director Award 2025-04-21 68 $164.42 $11,181 Acquired (16,935 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer L 2025-04-21 25 $164.42 $4,111 Acquired (9,246 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions L 2025-04-21 27 $164.42 $4,439 Acquired (10,612 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services L 2025-04-21 81 $164.42 $13,318 Acquired (21,087 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO L 2025-04-21 74 $164.42 $12,167 Acquired (26,451 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Sale 10b5-1 2025-04-02 2,555 $170.00 $434,350 Disposed (10,575 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 2,366 $168.03 $397,553 Disposed (164,448 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 1,411 $168.76 $238,114 Disposed (163,037 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 704 $169.63 $119,416 Disposed (162,333 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 7,249 $167.86 $1,216,845 Disposed (155,084 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 4,905 $168.72 $827,564 Disposed (150,179 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 2,764 $169.56 $468,662 Disposed (147,415 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 6,950 $167.86 $1,166,627 Disposed (140,465 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 5,900 $168.66 $995,121 Disposed (134,565 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 2,493 $169.57 $422,736 Disposed (132,072 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 750 $167.86 $125,897 Disposed (131,322 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 584 $168.70 $98,520 Disposed (130,738 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 267 $169.60 $45,282 Disposed (130,471 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 1,493 $167.88 $250,643 Disposed (128,978 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 902 $168.79 $152,249 Disposed (128,076 owned after) EDGAR
DGX Davis J. E. CEO and President Sale 10b5-1 2025-04-02 453 $169.63 $76,844 Disposed (127,623 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Tax withholding 2025-03-26 162 $166.71 $27,007 Disposed (20,988 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Tax withholding 2025-03-26 256 $166.71 $42,678 Disposed (9,221 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2025-03-17 4,643 $170.00 $789,310 Disposed (38,117 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2025-03-05 5,370 $174.13 $935,078 Disposed (68,068 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Award 2025-03-04 1,711 $173.74 $297,269 Acquired (35,232 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2025-03-04 716 $175.79 $125,866 Disposed (68,068 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Award 10b5-1 2025-03-04 10,380 $173.74 $1,803,421 Acquired (78,448 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Tax withholding 10b5-1 2025-03-04 5,010 $173.74 $870,437 Disposed (73,438 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Award 2025-03-04 5,317 $173.74 $923,776 Acquired (11,300 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Tax withholding 2025-03-04 1,823 $173.74 $316,728 Disposed (9,477 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Award 2025-03-04 4,434 $173.74 $770,363 Acquired (14,998 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Tax withholding 2025-03-04 1,879 $173.74 $326,457 Disposed (13,119 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Award 2025-03-04 5,674 $173.74 $985,801 Acquired (23,430 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Tax withholding 2025-03-04 2,280 $173.74 $396,127 Disposed (21,150 owned after) EDGAR
DGX Davis J. E. CEO and President Award 2025-03-04 61,917 $173.74 $10,757,460 Acquired (198,470 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 2025-03-04 31,656 $173.74 $5,499,913 Disposed (166,814 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Award 2025-03-04 13,884 $173.74 $2,412,206 Acquired (34,061 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Tax withholding 2025-03-04 7,684 $173.74 $1,335,018 Disposed (26,377 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Tax withholding 2025-03-04 867 $173.74 $150,633 Disposed (34,365 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2025-03-04 592 $175.79 $104,068 Disposed (38,117 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Award 10b5-1 2025-03-04 8,549 $173.74 $1,485,303 Acquired (46,666 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Tax withholding 10b5-1 2025-03-04 3,906 $173.74 $678,628 Disposed (42,760 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Tax withholding 2025-03-03 1,692 $173.74 $293,968 Disposed (33,521 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Tax withholding 10b5-1 2025-03-03 394 $173.74 $68,454 Disposed (68,784 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Tax withholding 2025-03-03 992 $173.74 $172,350 Disposed (10,564 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Tax withholding 2025-03-03 106 $173.74 $18,416 Disposed (17,756 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 2025-03-03 1,662 $173.74 $288,756 Disposed (136,553 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Tax withholding 10b5-1 2025-03-03 322 $173.74 $55,944 Disposed (38,709 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2025-02-27 824 $172.61 $142,231 Disposed (69,178 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2025-02-27 528 $172.61 $91,138 Disposed (39,031 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Tax withholding 2025-02-26 229 $171.75 $39,331 Disposed (17,853 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Tax withholding 2025-02-26 869 $171.75 $149,251 Disposed (20,177 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Tax withholding 10b5-1 2025-02-26 455 $171.75 $78,146 Disposed (70,002 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 2025-02-26 2,966 $171.75 $509,410 Disposed (138,215 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Tax withholding 2025-02-26 88 $171.75 $15,114 Disposed (35,212 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Tax withholding 2025-02-26 233 $171.75 $40,018 Disposed (11,546 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Tax withholding 10b5-1 2025-02-26 286 $171.75 $49,120 Disposed (39,559 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Tax withholding 2025-02-26 214 $171.75 $36,754 Disposed (5,983 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2025-02-20 604 $170.99 $103,278 Disposed (39,845 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2025-02-20 899 $170.99 $153,720 Disposed (70,457 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Tax withholding 2025-02-19 1,031 $169.71 $174,971 Disposed (21,046 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Tax withholding 2025-02-19 99 $169.71 $16,801 Disposed (35,300 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Sale 2025-02-19 320 $169.71 $54,307 Disposed (18,082 owned after) EDGAR
DGX Davis J. E. CEO and President Tax withholding 2025-02-19 2,936 $169.71 $498,269 Disposed (141,181 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Tax withholding 2025-02-19 287 $169.71 $48,707 Disposed (11,779 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Tax withholding 10b5-1 2025-02-19 374 $169.71 $63,472 Disposed (40,449 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Tax withholding 2025-02-19 242 $169.71 $41,070 Disposed (6,197 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2025-02-19 535 $169.71 $90,795 Disposed (71,356 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Award 2025-02-12 2,269 — — Acquired (12,066 owned after) EDGAR
DGX Davis J. E. CEO and President Award 2025-02-12 18,149 — — Acquired (144,117 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Award 2025-02-12 3,479 — — Acquired (71,891 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services Award 2025-02-12 2,042 — — Acquired (18,402 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO Award 2025-02-12 4,538 — — Acquired (22,077 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Award 2025-02-12 1,815 — — Acquired (6,439 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Award 2025-02-12 2,345 — — Acquired (40,823 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Award 2025-02-12 454 — — Acquired (35,399 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer Sale 2025-02-05 403 $164.30 $66,214 Disposed (4,624 owned after) EDGAR
DGX Gregg Vicky B Director Sale 2025-02-05 1,250 $164.57 $205,710 Disposed (16,867 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer L 2025-01-29 4 $158.03 $632 Acquired (5,027 owned after) EDGAR
DGX Gregg Vicky B Director L 2025-01-29 72 $158.04 $11,379 Acquired (18,117 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions L 2025-01-29 12 $158.03 $1,896 Acquired (9,780 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO L 2025-01-29 35 $158.04 $5,531 Acquired (17,539 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services L 2025-01-29 57 $158.04 $9,008 Acquired (16,345 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Option exercise 10b5-1 2024-11-29 35,146 $86.63 $3,044,698 Acquired (73,624 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2024-11-29 3,009 $162.26 $488,237 Disposed (70,615 owned after) EDGAR
DGX PREVOZNIK MICHAEL E SVP & General Counsel Sale 10b5-1 2024-11-29 32,137 $163.15 $5,243,065 Disposed (38,478 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Option exercise 10b5-1 2024-11-27 33,103 $103.57 $3,428,478 Acquired (101,515 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2024-11-27 4,803 $162.14 $778,775 Disposed (96,712 owned after) EDGAR
DGX Doherty Catherine T. EVP, Regional Businesses Sale 10b5-1 2024-11-27 28,300 $163.13 $4,616,709 Disposed (68,412 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Option exercise 10b5-1 2024-11-06 8,635 $71.17 $614,553 Acquired (43,576 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Option exercise 10b5-1 2024-11-06 10,120 $66.51 $673,081 Acquired (53,696 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Sale 10b5-1 2024-11-06 2,100 $152.70 $320,676 Disposed (51,596 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Sale 10b5-1 2024-11-06 2,400 $153.98 $369,559 Disposed (49,196 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Sale 10b5-1 2024-11-06 4,135 $154.74 $639,833 Disposed (45,061 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Sale 10b5-1 2024-11-06 2,600 $152.71 $397,050 Disposed (42,461 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Sale 10b5-1 2024-11-06 2,331 $154.03 $359,046 Disposed (40,130 owned after) EDGAR
DGX DEPPE MICHAEL J SVP, Corp. Controller & CAO Sale 10b5-1 2024-11-06 5,189 $154.74 $802,958 Disposed (34,941 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions Sale 2024-10-28 1,775 $156.92 $278,525 Disposed (9,734 owned after) EDGAR
DGX Plewman Patrick SVP for Diagnostic Services L 2024-10-21 60 $149.37 $8,962 Acquired (16,258 owned after) EDGAR
DGX SAMAD SAM Executive Vice President & CFO L 2024-10-21 37 $149.37 $5,527 Acquired (17,504 owned after) EDGAR
DGX Gregg Vicky B Director L 2024-10-21 76 $149.37 $11,352 Acquired (18,045 owned after) EDGAR
DGX DELANEY MARK E SVP & Chief Commercial Officer L 2024-10-21 4 $149.39 $598 Acquired (5,023 owned after) EDGAR
DGX KUPPUSAMY KARTHIK SVP, Clinical Solutions L 2024-10-21 21 $149.37 $3,137 Acquired (11,509 owned after) EDGAR
DGX GARDNER MARK A SVP of Molecular Gen & Oncol Tax withholding 2024-09-24 120 $155.70 $18,684 Disposed (4,673 owned after) EDGAR
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short. JSON: /api/signals · /api/funds · /api/status