SEC ownership of GILEAD SCIENCES, INC.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000882095.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

31 Mar 2026

Ownership snapshot 2 signals
Latest 13D/G holder
BlackRock, Inc.
Latest parsed evidence date
31 Mar 2026
Issuer 2 identity fields
CIK
0000882095
Location
Foster City, CA

Ownership snapshot

Top shareholders of GILEAD SCIENCES, INC. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
13F 13D/G Lead comparable stake: 8.2% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 8.2%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Comparable ownership Top 5
BlackRock, Inc. 8.2%
VANGUARD CAPITAL MANAGEMENT LLC 7.5%
FMR LLC 5.3%
Capital World Investors 4.3%
STATE STREET CORP 4.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
8.2%
from 13D/G
$16,586,559,275
119,010,973 shares
31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
7.5%
$13,007,001,690
93,327,127 shares
$0 31 Mar 2026
FMR LLC
13F 13D/G
Company
5.3%
from 13D/G
$10,021,579,771
71,906,290 shares
31 Mar 2026
Capital World Investors
13F 13D/G
Company
4.3%
from 13D/G
$5,753,020,069
41,283,933 shares
31 Mar 2026
STATE STREET CORP
13F
Company
13F
4.8%
$8,342,490,991
59,858,585 shares
31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
Company
13F
2.8%
$4,895,993,537
35,129,465 shares
31 Mar 2026
JPMORGAN CHASE & CO
13F
Company
13F
2.7%
$4,634,525,446
33,992,410 shares
31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.4%
$4,135,590,576
29,726,052 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$77,756,274.

Buys
$0
Insiders: 0
Sells
$77,756,274
Insiders: 6
Net
-$77,756,274
Shares: -584,537
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 584,537
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 63,000 $0 $8,443,919 -$8,443,919
3-6 0 309,280 $0 $43,935,320 -$43,935,320
6-9 0 135,757 $0 $16,616,330 -$16,616,330
9-12 0 76,500 $0 $8,760,705 -$8,760,705

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 22 reporting-owner rows connected to GILEAD SCIENCES, INC.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
22
Largest Forms 3/4/5 holder
Daniel Patrick O'Day
Net 12M change
-$77,756,274
Latest report
15 May 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Daniel Patrick O'Day Chairman & CEO, Director $96,229,510 -$46,668,299 -33% Mixed 28 Apr 2026
Andrew D. Dickinson Chief Financial Officer $27,433,334 -$4,196,125 -13% Mixed 15 May 2026
Johanna Mercier Chief Comm & Corp Aff Officer $21,292,322 -$17,796,577 -46% Mixed 15 May 2026
Merdad Parsey Chief Medical Officer $13,940,850 Mixed 10 Dec 2024
Deborah H. Telman EVP, Corporate Affairs & GC $9,143,992 -$6,590,487 -42% Mixed 12 Nov 2025
Dietmar Berger Chief Medical Officer $8,821,036 Mixed 10 Mar 2026
Olsen Per Wold Director $8,754,707 Mixed 06 May 2021
Sandra C. Patterson SVP, Controllership $6,811,146 Mixed 10 Mar 2025
Diane E. Wilfong Interim Corp Controller & CAO $5,331,349 Mixed 10 Sep 2025
Brett A. Pletcher EVP,Corp Affairs & Gen Counsel $4,172,613 Mixed 10 Jun 2022
Jacqueline K. Barton Director $3,791,142 Median 30 Apr 2026
Richard James Whitley Director $3,154,008 Mixed 06 May 2021
Harish Manwani Director $2,092,640 Median 30 Apr 2026
Javier J. Rodriguez Director $1,862,540 Median 30 Apr 2026
Anthony S. Welters Director $1,797,036 Median 30 Apr 2026
Jeffrey A. Bluestone Director $1,402,898 -$1,791,600 -56% Median 30 Apr 2026
Sandra Horning Director $1,386,226 Mixed 30 Apr 2026
Ted W. Love Director $764,305 Median 30 Apr 2026
Keeley M. Cain Wettan EVP Gen Counsel, Legal & Comp $754,915 Mixed 10 Mar 2026
Kelly A. Kramer Director $170,186 -$713,186 -81% Filing P/S 30 Apr 2026

Recent insider transactions for GILEAD SCIENCES, INC.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Andrew D. Dickinson GILD Common Stock Sale -1.7% $396,810 $132.27 -3,000 173,191 15 May 2026 Direct
Johanna Mercier GILD Common Stock Sale -18.2% $3,676,199 $131.29 -28,000 125,779 15 May 2026 Direct
Johanna Mercier GILD Common Stock Options Exercise 19.4% 25,000 153,779 15 May 2026 Direct
Johanna Mercier GILD Non-qualified Stock Option (Right to Buy) Options Exercise -52% -25,000 23,110 15 May 2026 Direct
Jeffrey A. Bluestone GILD Common Stock Award 12.8% 1,146 10,066 30 Apr 2026 Direct
Jeffrey A. Bluestone GILD Non-qualified Stock Option (Right to Buy) Award 4,884 4,884 30 Apr 2026 Direct
Jacqueline K. Barton GILD Common Stock Award 4.4% 1,146 27,202 30 Apr 2026 Direct
Jacqueline K. Barton GILD Non-qualified Stock Option (Right to Buy) Award 4,884 4,884 30 Apr 2026 Direct
Sandra J. Horning GILD Common Stock Award 22.3% 1,146 6,293 30 Apr 2026 Direct
Sandra J. Horning GILD Non-qualified Stock Option (Right to Buy) Award 4,884 4,884 30 Apr 2026 Direct
Ted W. Love GILD Common Stock Award 26.4% 1,146 5,484 30 Apr 2026 Direct
Ted W. Love GILD Non-qualified Stock Option (Right to Buy) Award 4,884 4,884 30 Apr 2026 Direct
Javier J. Rodriguez GILD Common Stock Award 9.38% 1,146 13,364 30 Apr 2026 Direct
Javier J. Rodriguez GILD Non-qualified Stock Option (Right to Buy) Award 4,884 4,884 30 Apr 2026 Direct
Anthony Welters GILD Common Stock Award 9.75% 1,146 12,894 30 Apr 2026 Direct
Anthony Welters GILD Non-qualified Stock Option (Right to Buy) Award 4,884 4,884 30 Apr 2026 Direct
Harish Manwani GILD Common Stock Tax liability -1.47% -224 15,015 30 Apr 2026 Direct
Harish Manwani GILD Common Stock Award 8.13% 1,146 15,239 30 Apr 2026 Direct
Harish Manwani GILD Non-qualified Stock Option (Right to Buy) Award 4,884 4,884 30 Apr 2026 Direct
Kelly A. Kramer GILD Non-qualified Stock Option (Right to Buy) Award 4,884 4,884 30 Apr 2026 Direct
Kelly A. Kramer GILD Restricted Stock Unit Award 6% 1,146 20,256 30 Apr 2026 Direct
Daniel Patrick O'Day GILD Common Stock Sale -1.56% $1,291,608 $129.16 -10,000 632,567 28 Apr 2026 Direct
Andrew D. Dickinson GILD Common Stock Sale -1.67% $422,880 $140.96 -3,000 176,191 15 Apr 2026 Direct
Johanna Mercier GILD Common Stock Sale -2.28% $422,880 $140.96 -3,000 128,779 15 Apr 2026 Direct
Daniel Patrick O'Day GILD Common Stock Sale -1.53% $1,368,162 $136.82 -10,000 642,567 27 Mar 2026 Direct
Johanna Mercier GILD Common Stock Sale -2.23% $432,690 $144.23 -3,000 131,779 16 Mar 2026 Direct
Andrew D. Dickinson GILD Common Stock Sale -1.65% $432,690 $144.23 -3,000 179,191 16 Mar 2026 Direct
Andrew D. Dickinson GILD Common Stock Tax liability -1.7% -3,147 182,191 10 Mar 2026 Direct
Andrew D. Dickinson GILD Common Stock Options Exercise 3.62% 6,469 185,338 10 Mar 2026 Direct
Andrew D. Dickinson GILD Non-qualified Stock Option (Right to Buy) Award 35,880 35,880 10 Mar 2026 Direct
Andrew D. Dickinson GILD Restricted Stock Unit Award 45.5% 9,590 30,647 10 Mar 2026 Direct
Andrew D. Dickinson GILD Restricted Stock Unit Options Exercise -23.5% -6,469 21,057 10 Mar 2026 Direct
Johanna Mercier GILD Common Stock Tax liability -2.33% -3,216 134,779 10 Mar 2026 Direct
Johanna Mercier GILD Common Stock Options Exercise 5.04% 6,617 137,995 10 Mar 2026 Direct
Johanna Mercier GILD Non-qualified Stock Option (Right to Buy) Award 35,880 35,880 10 Mar 2026 Direct
Johanna Mercier GILD Restricted Stock Unit Award 45.5% 9,590 30,647 10 Mar 2026 Direct
Johanna Mercier GILD Restricted Stock Unit Options Exercise -23.9% -6,617 21,057 10 Mar 2026 Direct
Keeley M. Cain Wettan GILD Common Stock Tax liability -10.7% -606 5,054 10 Mar 2026 Direct
Keeley M. Cain Wettan GILD Common Stock Options Exercise 28.2% 1,246 5,660 10 Mar 2026 Direct
Keeley M. Cain Wettan GILD Non-qualified Stock Option (Right to Buy) Award 18,885 18,885 10 Mar 2026 Direct
Keeley M. Cain Wettan GILD Restricted Stock Unit Award 32.5% 5,050 20,586 10 Mar 2026 Direct
Keeley M. Cain Wettan GILD Restricted Stock Unit Options Exercise -7.42% -1,246 15,536 10 Mar 2026 Direct
Erin E. Burkhart GILD Non-qualified Stock Option (Right to Buy) Award 5,455 5,455 10 Mar 2026 Direct
Erin E. Burkhart GILD Restricted Stock Unit Award 26.5% 2,355 11,245 10 Mar 2026 Direct
Daniel Patrick O'Day GILD Common Stock Tax liability -1.47% -9,767 652,567 10 Mar 2026 Direct
Daniel Patrick O'Day GILD Common Stock Options Exercise 3.12% 20,026 662,334 10 Mar 2026 Direct
Daniel Patrick O'Day GILD Non-qualified Stock Option (Right to Buy) Award 122,755 122,755 10 Mar 2026 Direct
Daniel Patrick O'Day GILD Restricted Stock Unit Award 48.2% 32,815 100,859 10 Mar 2026 Direct
Daniel Patrick O'Day GILD Restricted Stock Unit Options Exercise -22.7% -20,026 68,044 10 Mar 2026 Direct
Dietmar Berger GILD Common Stock Tax liability -5.3% -1,063 18,982 10 Mar 2026 Direct
* marks a reported price that did not pass the local price check.
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