GILD insider trades & Congress trades
Gilead Sciences, Inc.: public insider filings and Congress disclosures, in one place.
Bourse has recorded 31 open-market insider transactions in Gilead Sciences, Inc. (GILD) (0 purchases with code P and 31 sales with code S), the most recent on November 5, 2026.
In the last 90 days: 0 purchases by 0 insiders ($0) and 31 sales by 5 ($38.9M).
Members of Congress have disclosed 27 trades in GILD (15 purchases, 12 sales), the latest transaction dated August 10, 2026. Congress filings can arrive up to 45 days after the trade.
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Nov 5, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 9,810 | $175.17 | $1.72M | – |
| Nov 4, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 102,619 | $175.16 | $18.0M | – |
| Nov 2, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 1,600 | $167.40 | $268K | – |
| Nov 2, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 1,700 | $168.10 | $286K | – |
| Nov 2, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 1,904 | $169.27 | $322K | – |
| Nov 2, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 7,796 | $170.35 | $1.33M | – |
| Nov 2, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 2,000 | $171.06 | $342K | – |
| Oct 30, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 15,881 | $175.25 | $2.78M | – |
| Oct 15, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | Sell | 3,000 | $156.22 | $469K | – |
| Oct 15, 2026 | Dickinson Andrew D | Chief Financial Officer | Sell | 3,000 | $156.22 | $469K | – |
| Oct 1, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 12,000 | $147.72 | $1.77M | +0.2% |
| Oct 1, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 3,000 | $148.63 | $446K | +0.2% |
| Sep 15, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | Sell | 1,600 | $143.69 | $230K | +0.1% |
| Sep 15, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | Sell | 800 | $144.46 | $116K | +0.1% |
| Sep 15, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | Sell | 600 | $145.29 | $87K | +0.1% |
| Sep 15, 2026 | Dickinson Andrew D | Chief Financial Officer | Sell | 3,000 | $145.29 | $436K | +0.1% |
| Sep 1, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 1,600 | $147.51 | $236K | −0.0% |
| Sep 1, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 7,992 | $148.36 | $1.19M | −0.0% |
| Sep 1, 2026 | O'Day Daniel Patrick | Chairman & CEO | Sell | 5,408 | $149.38 | $808K | −0.0% |
| Aug 26, 2026 | Welters Anthony | – | Sell | 3,118 | $148.31 | $462K | +0.0% |
| Aug 26, 2026 | Welters Anthony | – | Sell | 4,600 | $148.82 | $685K | +0.0% |
| Aug 26, 2026 | Welters Anthony | – | Sell | 3,402 | $148.24 | $504K | +0.0% |
| Aug 26, 2026 | Welters Anthony | – | Sell | 6,880 | $148.82 | $1.02M | +0.0% |
| Aug 20, 2026 | Bluestone Jeffrey | – | Sell | 1,165 | $143.75 | $167K | +0.0% |
| Aug 20, 2026 | Bluestone Jeffrey | – | Sell | 1,816 | $144.92 | $263K | +0.0% |
| Aug 20, 2026 | Bluestone Jeffrey | – | Sell | 1,658 | $145.73 | $242K | +0.0% |
| Aug 20, 2026 | Bluestone Jeffrey | – | Sell | 26 | $146.36 | $4K | +0.0% |
| Aug 20, 2026 | Bluestone Jeffrey | – | Sell | 335 | $146.26 | $49K | +0.0% |
| Aug 17, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | Sell | 16,530 | $137.37 | $2.27M | +0.1% |
| Aug 17, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | Sell | 11,470 | $138.04 | $1.58M | +0.1% |
Showing the 30 most recent of 31 transactions.
Congress trades
Disclosures under the STOCK Act. Amounts are reported as ranges; some trades are made by a spouse or dependent child.
| Traded | Member | Party | Type | Amount | Disclosed | Filing |
|---|---|---|---|---|---|---|
| Aug 10, 2026 | Rohit Khanna | house | Sell | $1,001 - $15,000 | Sep 4, 2026 | – |
| Aug 21, 2020 | Jerry Moran, | Senate | Buy | $1,001 - $15,000 | – | Source |
| Sep 25, 2019 | Jerry Moran, | Senate | Buy | $1,001 - $15,000 | – | Source |
| Mar 11, 2019 | Shelley M Capito | Senate | Sell | $1,001 - $15,000 | – | Source |
| Sep 25, 2018 | Shelley M Capito | Senate | Buy | $1,001 - $15,000 | – | Source |
| Apr 23, 2018 | Angus S King, Jr. | Senate | Sell | $1,001 - $15,000 | – | Source |
| Feb 22, 2018 | James M Inhofe | Senate | Sell | $50,001 - $100,000 | – | Source |
| Oct 25, 2017 | Shelley M Capito | Senate | Buy | $1,001 - $15,000 | – | Source |
| Sep 20, 2017 | Sheldon Whitehouse | Senate | Sell | $1,001 - $15,000 | – | Source |
| Sep 20, 2017 | Sheldon Whitehouse | Senate | Sell | $15,001 - $50,000 | – | Source |
| Jun 15, 2017 | Patty Murray | Senate | Sell | $1,001 - $15,000 | – | Source |
| Mar 16, 2017 | Patty Murray | Senate | Buy | $1,001 - $15,000 | – | Source |
| Mar 2, 2017 | Susan M Collins | Senate | Sell | $1,001 - $15,000 | – | Source |
| Dec 23, 2016 | Sheldon Whitehouse | Senate | Sell | $1,001 - $15,000 | – | Source |
| Dec 15, 2016 | James M Inhofe | Senate | Buy | $50,001 - $100,000 | – | Source |
| Nov 28, 2016 | Sheldon Whitehouse | Senate | Buy | $1,001 - $15,000 | – | Source |
| Nov 15, 2016 | Sheldon Whitehouse | Senate | Buy | $1,001 - $15,000 | – | Source |
| Sep 6, 2016 | Sheldon Whitehouse | Senate | Sell | $1,001 - $15,000 | – | Source |
| Jul 21, 2016 | Sheldon Whitehouse | Senate | Buy | $1,001 - $15,000 | – | Source |
| May 18, 2016 | Sheldon Whitehouse | Senate | Buy | $1,001 - $15,000 | – | Source |
| Jan 28, 2016 | James M Inhofe | Senate | Buy | $15,001 - $50,000 | – | Source |
| Jan 5, 2016 | Sheldon Whitehouse | Senate | Buy | $1,001 - $15,000 | – | Source |
| Jun 9, 2015 | James M Inhofe | Senate | Sell | $50,001 - $100,000 | – | Source |
| Apr 7, 2015 | Sheldon Whitehouse | Senate | Buy | $1,001 - $15,000 | – | Source |
| Jan 23, 2015 | Sheldon Whitehouse | Senate | Buy | $15,001 - $50,000 | – | Source |
| Nov 10, 2014 | Susan M Collins | Senate | Buy | $1,001 - $15,000 | – | Source |
| Apr 14, 2014 | Susan M Collins | Senate | Sell | $1,001 - $15,000 | – | Source |
Data as of November 12, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
See all the latest insider trades. New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
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