FINHUB Insights

What the executives and directors of Gilead Sciences actually did with their own shares, decoded from three years of SEC Form 4 filings.

−$81M net open-market flow, 12 m
0 open-market buys, 12 m
99% of sale value on 10b5-1 plans
4,199 days since an insider bought

The tape: three years of insider trades

Open-market buy Discretionary sale Planned sale (10b5-1) Reported-price path Routine
$50$100$1502024Jul2025Jul2026JulPatterson Sandra — routine flow, 5,790 (2023-08-10)Dickinson Andrew D — routine flow, 3,822 (2023-09-10)O'Day Daniel Patrick — routine flow, 10.7K (2023-09-10)Mercier Johanna — routine flow, 3,986 (2023-09-10)Parsey Merdad — routine flow, 4,057 (2023-09-10)Patterson Sandra — routine flow, 668 (2023-09-10)Telman Deborah H — routine flow, 757 (2023-10-25)Dickinson Andrew D — routine flow, 2,716 (2023-11-10)Dickinson Andrew D — routine flow, 3,811 (2023-12-10)O'Day Daniel Patrick — routine flow, 10.7K (2023-12-10)Mercier Johanna — routine flow, 3,977 (2023-12-10)Parsey Merdad — routine flow, 4,048 (2023-12-10)Patterson Sandra — routine flow, 740 (2023-12-10)Patterson Sandra — routine flow, 596 (2023-12-13)Telman Deborah H — routine flow, 708 (2024-01-25)Dickinson Andrew D — routine flow, 98.4K (2024-01-31)O'Day Daniel Patrick — routine flow, 310.1K (2024-01-31)Mercier Johanna — routine flow, 96.6K (2024-01-31)Parsey Merdad — routine flow, 100.6K (2024-01-31)Telman Deborah H — routine flow, 4,646 (2024-01-31)LOVE TED W — routine flow, 512 (2024-02-02)Dickinson Andrew D — routine flow, 14.2K (2024-03-10)O'Day Daniel Patrick — routine flow, 43.7K (2024-03-10)Mercier Johanna — routine flow, 14.4K (2024-03-10)Parsey Merdad — routine flow, 15.2K (2024-03-10)Telman Deborah H — routine flow, 3,401 (2024-03-10)Patterson Sandra — routine flow, 3,472 (2024-03-10)Telman Deborah H — routine flow, 673 (2024-04-25)BARTON JACQUELINE K — routine flow, 2,310 (2024-05-08)LOVE TED W — routine flow, 2,310 (2024-05-08)WELTERS ANTHONY — routine flow, 2,310 (2024-05-08)Rodriguez Javier — routine flow, 2,310 (2024-05-08)MANWANI HARISH — routine flow, 2,761 (2024-05-08)Dickinson Andrew D — routine flow, 5,301 (2024-06-10)O'Day Daniel Patrick — routine flow, 15K (2024-06-10)Mercier Johanna — routine flow, 5,465 (2024-06-10)Parsey Merdad — routine flow, 5,564 (2024-06-10)Telman Deborah H — routine flow, 842 (2024-06-10)Patterson Sandra — routine flow, 1,156 (2024-06-10)Telman Deborah H — routine flow, 11.7K (2024-07-25)Patterson Sandra — routine flow, 4,658 (2024-08-10)Dickinson Andrew D — routine flow, 5,323 (2024-09-10)O'Day Daniel Patrick — routine flow, 15K (2024-09-10)Mercier Johanna — routine flow, 5,486 (2024-09-10)Telman Deborah H — routine flow, 946 (2024-09-10)Patterson Sandra — routine flow, 1,193 (2024-09-10)Parsey Merdad — routine flow, 30.6K (2024-09-12)Telman Deborah H — routine flow, 756 (2024-10-25)Parsey Merdad — routine flow, 25K (2024-11-06)Bluestone Jeffrey — routine flow, 10K (2024-11-26)Parsey Merdad — routine flow, 145.4K (2024-11-27)Dickinson Andrew D — routine flow, 248.6K (2024-11-29)Dickinson Andrew D — routine flow, 5,326 (2024-12-10)O'Day Daniel Patrick — routine flow, 15.1K (2024-12-10)Mercier Johanna — routine flow, 5,491 (2024-12-10)Parsey Merdad — routine flow, 5,591 (2024-12-10)Telman Deborah H — routine flow, 945 (2024-12-10)Patterson Sandra — routine flow, 1,623 (2024-12-13)Telman Deborah H — routine flow, 702 (2025-01-25)Dickinson Andrew D — routine flow, 142.2K (2025-01-31)Dickinson Andrew D — routine flow, 127.6K (2025-02-04)O'Day Daniel Patrick — routine flow, 332.7K (2025-02-04)Mercier Johanna — routine flow, 136.2K (2025-02-04)Telman Deborah H — routine flow, 12.4K (2025-02-04)Patterson Sandra — routine flow, 709 (2025-02-04)Dickinson Andrew D — routine flow, 137.7K (2025-02-12)Dickinson Andrew D — routine flow, 29.8K (2025-03-10)O'Day Daniel Patrick — routine flow, 35.7K (2025-03-10)Mercier Johanna — routine flow, 12K (2025-03-10)Telman Deborah H — routine flow, 4,473 (2025-03-10)Patterson Sandra — routine flow, 2,576 (2025-03-10)Telman Deborah H — routine flow, 672 (2025-04-25)BARTON JACQUELINE K — routine flow, 1,516 (2025-05-07)LOVE TED W — routine flow, 1,516 (2025-05-07)WELTERS ANTHONY — routine flow, 1,516 (2025-05-07)Rodriguez Javier — routine flow, 1,516 (2025-05-07)MANWANI HARISH — routine flow, 1,812 (2025-05-07)Horning Sandra — routine flow, 1,516 (2025-05-07)Mercier Johanna — routine flow, 12.5K (2025-05-22)Dickinson Andrew D — routine flow, 5,452 (2025-06-10)Wilfong Diane E. — routine flow, 1,260 (2025-06-10)O'Day Daniel Patrick — routine flow, 15.4K (2025-06-10)Mercier Johanna — routine flow, 5,670 (2025-06-10)Telman Deborah H — routine flow, 1,743 (2025-06-10)Bluestone Jeffrey — routine flow, 5,000 (2025-07-14)Telman Deborah H — routine flow, 12.6K (2025-07-25)Mercier Johanna — routine flow, 12.5K (2025-08-15)Dickinson Andrew D — routine flow, 5,447 (2025-09-10)Wilfong Diane E. — routine flow, 1,259 (2025-09-10)O'Day Daniel Patrick — routine flow, 15.4K (2025-09-10)Mercier Johanna — routine flow, 5,663 (2025-09-10)Telman Deborah H — routine flow, 1,949 (2025-09-10)Telman Deborah H — routine flow, 756 (2025-10-25)Telman Deborah H — routine flow, 53.6K (2025-11-12)Mercier Johanna — routine flow, 25K (2025-11-17)Kramer Kelly A. — routine flow, 5,611 (2025-11-28)Bluestone Jeffrey — routine flow, 5,000 (2025-11-28)Dickinson Andrew D — routine flow, 5,438 (2025-12-10)O'Day Daniel Patrick — routine flow, 15.4K (2025-12-10)Mercier Johanna — routine flow, 5,656 (2025-12-10)Berger Dietmar — routine flow, 23.3K (2026-01-02)Bluestone Jeffrey — routine flow, 5,000 (2026-01-20)O'Day Daniel Patrick — routine flow, 115.6K (2026-01-23)Dickinson Andrew D — routine flow, 69.7K (2026-02-03)Mercier Johanna — routine flow, 69.7K (2026-02-03)O'Day Daniel Patrick — routine flow, 321.8K (2026-02-05)Mercier Johanna — routine flow, 25K (2026-02-17)Dickinson Andrew D — routine flow, 11.1K (2026-02-27)O'Day Daniel Patrick — routine flow, 38.4K (2026-02-27)Berger Dietmar — routine flow, 8,530 (2026-02-27)Mercier Johanna — routine flow, 11.1K (2026-02-27)Cain Wettan Keeley M — routine flow, 470 (2026-02-27)Dickinson Andrew D — routine flow, 9,616 (2026-03-10)O'Day Daniel Patrick — routine flow, 29.8K (2026-03-10)Berger Dietmar — routine flow, 3,196 (2026-03-10)Mercier Johanna — routine flow, 9,833 (2026-03-10)Cain Wettan Keeley M — routine flow, 1,852 (2026-03-10)BARTON JACQUELINE K — routine flow, 1,146 (2026-04-30)LOVE TED W — routine flow, 1,146 (2026-04-30)WELTERS ANTHONY — routine flow, 1,146 (2026-04-30)Rodriguez Javier — routine flow, 1,146 (2026-04-30)MANWANI HARISH — routine flow, 1,370 (2026-04-30)Horning Sandra — routine flow, 1,146 (2026-04-30)Bluestone Jeffrey — routine flow, 1,146 (2026-04-30)Mercier Johanna — routine flow, 25K (2026-05-15)Dickinson Andrew D — routine flow, 4,137 (2026-06-10)O'Day Daniel Patrick — routine flow, 13K (2026-06-10)Berger Dietmar — routine flow, 796 (2026-06-10)Mercier Johanna — routine flow, 4,137 (2026-06-10)Cain Wettan Keeley M — routine flow, 872 (2026-06-10)Routine: vests, tax, giftsParsey Merdad (Officer) — Planned sale (10b5-1): 1,501 @ $76.99 = $116K (2023-09-12)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 5,000 @ $80 = $400K (2023-10-17)Mercier Johanna (Officer) — Planned sale (10b5-1): 8,242 @ $85.23 = $702K (2024-01-09)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 5,000 @ $85.78 = $429K (2024-01-16)Parsey Merdad (Officer) — Planned sale (10b5-1): 10.2K @ $72.83 = $745K (2024-02-29)Parsey Merdad (Officer) — Planned sale (10b5-1): 2,000 @ $72.96 = $146K (2024-04-01)Parsey Merdad (Officer) — Planned sale (10b5-1): 2,000 @ $68.63 = $137K (2024-07-01)Mercier Johanna (Officer) — Planned sale (10b5-1): 5,490 @ $73.98 = $406K (2024-08-13)Mercier Johanna (Officer) — Planned sale (10b5-1): 9,513 @ $78.03 = $742K (2024-08-28)Mercier Johanna (Officer) — Planned sale (10b5-1): 29.4K @ $83.78 = $2.5M (2024-09-12)Parsey Merdad (Officer) — Planned sale (10b5-1): 21.2K @ $84.5 = $1.8M (2024-09-12)Parsey Merdad (Officer) — Planned sale (10b5-1): 2,000 @ $83.83 = $168K (2024-10-01)Mercier Johanna (Officer) — Planned sale (10b5-1): 5,000 @ $91.28 = $456K (2024-11-06)Parsey Merdad (Officer) — Planned sale (10b5-1): 25.6K @ $91.5 = $2.3M (2024-11-06)Parsey Merdad (Officer) — Planned sale (10b5-1): 164.2K @ $91.92 = $15.1M (2024-11-27)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 248.6K @ $92.76 = $23.1M (2024-11-29)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 8,500 @ $91.96 = $782K (2024-12-16)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $91.35 = $228K (2025-01-15)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 142.2K @ $97.22 = $13.8M (2025-01-31)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 137.7K @ $102.22 = $14.1M (2025-02-12)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $104.09 = $260K (2025-02-18)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 17.9K @ $118.17 = $2.1M (2025-03-10)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $110.53 = $276K (2025-03-17)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $106.4 = $266K (2025-04-15)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $99.82 = $250K (2025-05-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 15.5K @ $107.52 = $1.7M (2025-05-22)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $110.41 = $1.1M (2025-05-30)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $110.17 = $275K (2025-06-16)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $110.17 = $331K (2025-06-16)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $110.45 = $1.1M (2025-06-30)Bluestone Jeffrey (Director) — Planned sale (10b5-1): 5,000 @ $109.74 = $549K (2025-07-14)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $111.03 = $278K (2025-07-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $111.03 = $333K (2025-07-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $113.94 = $1.1M (2025-07-28)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $118.53 = $296K (2025-08-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 27.3K @ $118.52 = $3.2M (2025-08-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $113.63 = $1.1M (2025-08-28)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $113.57 = $284K (2025-09-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $113.57 = $341K (2025-09-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $111.66 = $1.1M (2025-09-29)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $118.08 = $295K (2025-10-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $118.08 = $354K (2025-10-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $119.39 = $1.2M (2025-10-28)Telman Deborah H (Officer) — Planned sale (10b5-1): 53.6K @ $122.85 = $6.6M (2025-11-12)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 2,500 @ $125.23 = $313K (2025-11-17)Mercier Johanna (Officer) — Planned sale (10b5-1): 28K @ $125.87 = $3.5M (2025-11-17)Kramer Kelly A. (Director) — Planned sale (10b5-1): 5,611 @ $127.11 = $713K (2025-11-28)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $126.54 = $1.3M (2025-11-28)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 3,000 @ $122 = $366K (2025-12-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $122 = $366K (2025-12-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $124.83 = $1.2M (2025-12-29)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 3,000 @ $124.31 = $373K (2026-01-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $124.31 = $373K (2026-01-15)Bluestone Jeffrey (Director) — Planned sale (10b5-1): 5,000 @ $123.5 = $618K (2026-01-20)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 115.6K @ $135 = $15.6M (2026-01-23)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $139.89 = $1.4M (2026-01-28)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 115.6K @ $150 = $17.3M (2026-02-05)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 3,000 @ $154.43 = $463K (2026-02-17)Mercier Johanna (Officer) — Planned sale (10b5-1): 28K @ $154.44 = $4.3M (2026-02-17)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $144.79 = $1.4M (2026-02-27)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 3,000 @ $144.23 = $433K (2026-03-16)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $144.23 = $433K (2026-03-16)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $136.82 = $1.4M (2026-03-27)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 3,000 @ $140.96 = $423K (2026-04-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $140.96 = $423K (2026-04-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 10K @ $129.16 = $1.3M (2026-04-28)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 3,000 @ $132.27 = $397K (2026-05-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 28K @ $131.29 = $3.7M (2026-05-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 15K @ $131.46 = $2M (2026-06-01)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 3,000 @ $125.4 = $376K (2026-06-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $123.92 = $372K (2026-06-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 15K @ $126.29 = $1.9M (2026-07-01)Dickinson Andrew D (CFO) — Planned sale (10b5-1): 3,000 @ $129.93 = $390K (2026-07-15)Mercier Johanna (Officer) — Planned sale (10b5-1): 3,000 @ $129.92 = $390K (2026-07-15)O'Day Daniel Patrick (CEO) — Planned sale (10b5-1): 15K @ $130.31 = $2M (2026-08-03)Bluestone Jeffrey (Director) — Discretionary sale: 6,788 @ $91.39 = $620K (2024-11-26)Bluestone Jeffrey (Director) — Discretionary sale: 5,000 @ $125.08 = $625K (2025-11-28)Bluestone $625KBluestone $620K

Every marker sits at the exact price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the gray strip is routine flow (vestings, tax withholding, gifts) that headlines love to miscount as selling.

Where the shares went, last 12 months

Granted: 299KGranted 299KVested / exercised: 495KVested / exercised 495KWithheld for tax: 174.7KWithheld for tax 174.7KPlanned sales (10b5-1): 599.8KPlanned sales (10b5-1) 599.8KDiscretionary sales: 5,000Discretionary sales 5,000Kept: 14.5KKept 14.5K

Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.

Who holds what

Insider Role Shares held Buys 12 m Sales 12 m 12 m Last trade
O'Day Daniel Patrick Chairman & CEO CEO 600.4K — $50.2M 2026-08-03
Dickinson Andrew D Chief Financial Officer CFO 168.6K — $4.4M 2026-07-15
Mercier Johanna Chief Comm & Corp Aff Officer Officer 121.2K — $17.8M 2026-07-15
Parsey Merdad Chief Medical Officer Officer 84.6K — — 2024-11-27
Telman Deborah H EVP, Corporate Affairs & GC Officer 60.9K — $6.6M 2025-11-12
Wilfong Diane E. Interim Corp Controller & CAO Officer 46.6K — — 2022-11-09
Patterson Sandra SVP, Controllership Officer 40.1K — — —
BARTON JACQUELINE K Director 27.2K — — —
Berger Dietmar Chief Medical Officer Officer 19.5K — — —
MANWANI HARISH Director 15.2K — — —
Rodriguez Javier Director 13.4K — — 2020-06-23
WELTERS ANTHONY Director 12.9K — — —
Bluestone Jeffrey Director 10.1K — $1.2M 2026-01-20
Horning Sandra Director 6,293 — — —

Open-market trade log

Date Insider Type Shares Price Value Since trade Filed
2026-08-03 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 600 $131.34 $79K -0.4% 2026-08-04
2026-08-03 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 6,700 $129.66 $869K +0.9% 2026-08-04
2026-08-03 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 7,700 $130.80 $1M 0% 2026-08-04
2026-07-15 Dickinson Andrew D (CFO) Planned sale (10b5-1) 3,000 $129.93 $390K +0.7% 2026-07-16
2026-07-15 Mercier Johanna (Officer) Planned sale (10b5-1) 3,000 $129.92 $390K +0.7% 2026-07-16
2026-07-01 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 3,100 $127.08 $394K +2.9% 2026-07-02
2026-07-01 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 11.9K $126.09 $1.5M +3.7% 2026-07-02
2026-06-15 Dickinson Andrew D (CFO) Planned sale (10b5-1) 3,000 $125.40 $376K +4.3% 2026-06-16
2026-06-15 Mercier Johanna (Officer) Planned sale (10b5-1) 450 $125.40 $56K +4.3% 2026-06-16
2026-06-15 Mercier Johanna (Officer) Planned sale (10b5-1) 1,070 $124.00 $133K +5.5% 2026-06-16
2026-06-15 Mercier Johanna (Officer) Planned sale (10b5-1) 1,480 $123.42 $183K +6% 2026-06-16
2026-06-01 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 1,038 $132.97 $138K -1.6% 2026-06-02
2026-06-01 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 3,062 $132.22 $405K -1.1% 2026-06-02
2026-06-01 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 10.9K $131.10 $1.4M -0.2% 2026-06-02
2026-05-15 Dickinson Andrew D (CFO) Planned sale (10b5-1) 3,000 $132.27 $397K -1.1% 2026-05-18
2026-05-15 Mercier Johanna (Officer) Planned sale (10b5-1) 700 $132.75 $93K -1.5% 2026-05-18
2026-05-15 Mercier Johanna (Officer) Planned sale (10b5-1) 7,749 $130.29 $1M +0.4% 2026-05-18
2026-05-15 Mercier Johanna (Officer) Planned sale (10b5-1) 8,374 $132.23 $1.1M -1.1% 2026-05-18
2026-05-15 Mercier Johanna (Officer) Planned sale (10b5-1) 11.2K $131.19 $1.5M -0.3% 2026-05-18
2026-04-28 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 3,050 $130.01 $397K +0.6% 2026-04-29
2026-04-28 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 6,950 $128.79 $895K +1.6% 2026-04-29
2026-04-15 Dickinson Andrew D (CFO) Planned sale (10b5-1) 3,000 $140.96 $423K -7.2% 2026-04-16
2026-04-15 Mercier Johanna (Officer) Planned sale (10b5-1) 3,000 $140.96 $423K -7.2% 2026-04-16
2026-03-27 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 10K $136.82 $1.4M -4.4% 2026-03-30
2026-03-16 Dickinson Andrew D (CFO) Planned sale (10b5-1) 3,000 $144.23 $433K -9.3% 2026-03-17
2026-03-16 Mercier Johanna (Officer) Planned sale (10b5-1) 3,000 $144.23 $433K -9.3% 2026-03-17
2026-02-27 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 100 $145.71 $15K -10.2% 2026-03-02
2026-02-27 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 3,481 $144.04 $501K -9.2% 2026-03-02
2026-02-27 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 6,419 $145.18 $932K -9.9% 2026-03-02
2026-02-17 Dickinson Andrew D (CFO) Planned sale (10b5-1) 3,000 $154.43 $463K -15.3% 2026-02-18
2026-02-17 Mercier Johanna (Officer) Planned sale (10b5-1) 200 $155.62 $31K -16% 2026-02-18
2026-02-17 Mercier Johanna (Officer) Planned sale (10b5-1) 9,395 $154.91 $1.5M -15.6% 2026-02-18
2026-02-17 Mercier Johanna (Officer) Planned sale (10b5-1) 18.4K $154.18 $2.8M -15.2% 2026-02-18
2026-02-05 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 115.6K $150.00 $17.3M -12.8% 2026-02-06
2026-01-28 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 4,968 $140.24 $697K -6.7% 2026-01-29
2026-01-28 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 5,032 $139.54 $702K -6.3% 2026-01-29
2026-01-23 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 115.6K $135.00 $15.6M -3.1% 2026-01-26
2026-01-20 Bluestone Jeffrey (Director) Planned sale (10b5-1) 5,000 $123.50 $618K +5.9% 2026-01-21
2026-01-15 Dickinson Andrew D (CFO) Planned sale (10b5-1) 3,000 $124.31 $373K +5.2% 2026-01-16
2026-01-15 Mercier Johanna (Officer) Planned sale (10b5-1) 3,000 $124.31 $373K +5.2% 2026-01-16
2025-12-29 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 10K $124.83 $1.2M +4.8% 2025-12-30
2025-12-15 Dickinson Andrew D (CFO) Planned sale (10b5-1) 3,000 $122.00 $366K +7.2% 2025-12-16
2025-12-15 Mercier Johanna (Officer) Planned sale (10b5-1) 3,000 $122.00 $366K +7.2% 2025-12-16
2025-11-28 Kramer Kelly A. (Director) Planned sale (10b5-1) 2,805 $127.10 $357K +2.9% 2025-12-01
2025-11-28 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 3,212 $125.91 $404K +3.9% 2025-12-01
2025-11-28 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 6,788 $126.84 $861K +3.1% 2025-12-01
2025-11-28 Bluestone Jeffrey (Director) Discretionary sale 5,000 $125.08 $625K +4.6% 2025-12-01
2025-11-26 Kramer Kelly A. (Director) Planned sale (10b5-1) 2,806 $127.11 $357K +2.9% 2025-12-01
2025-11-17 Dickinson Andrew D (CFO) Planned sale (10b5-1) 2,500 $125.23 $313K +4.5% 2025-11-18
2025-11-17 Mercier Johanna (Officer) Planned sale (10b5-1) 2,476 $126.26 $313K +3.6% 2025-11-18
2025-11-17 Mercier Johanna (Officer) Planned sale (10b5-1) 25.5K $125.83 $3.2M +4% 2025-11-18
2025-11-12 Telman Deborah H (Officer) Planned sale (10b5-1) 500 $122.90 $61K +6.4% 2025-11-13
2025-11-12 Telman Deborah H (Officer) Planned sale (10b5-1) 17.2K $124.00 $2.1M +5.5% 2025-11-13
2025-11-12 Telman Deborah H (Officer) Planned sale (10b5-1) 36K $122.30 $4.4M +7% 2025-11-13
2025-10-28 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 2,022 $118.82 $240K +10.1% 2025-10-29
2025-10-28 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 7,978 $119.54 $954K +9.4% 2025-10-29
2025-10-15 Dickinson Andrew D (CFO) Planned sale (10b5-1) 2,500 $118.08 $295K +10.8% 2025-10-16
2025-10-15 Mercier Johanna (Officer) Planned sale (10b5-1) 3,000 $118.08 $354K +10.8% 2025-10-16
2025-09-29 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 1,961 $112.42 $220K +16.4% 2025-09-30
2025-09-29 O'Day Daniel Patrick (CEO) Planned sale (10b5-1) 8,039 $111.47 $896K +17.3% 2025-09-30

“Since trade” compares with the latest insider-implied price, not a market quote; this site carries no market data by design.

Filing hygiene

206 Forms 4, 3 years
1 filed late
0 amendments
2.6 avg. days to file

How to read this

A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.

Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.

Every number on this page comes from Forms 3, 4 and 5 filed with the SEC, refreshed daily. Browse the source filings on SEC EDGAR. Data through 2026-08-06