Gilead Sciences, Inc. (GILD) Insider Trading
Over the last 3 months, GILD insiders made 0 open-market buys and 23 sales, a net sale of -$13.0M (SEC Form 4). Over the last 6 months, 1806 institutions increased and 1776 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
23
Net (3m)
-$13.0M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price +11.5%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 27, 2026 | WELTERS ANTHONYdirector | Sell | 3,118 | $148.31 |
| Aug 27, 2026 | WELTERS ANTHONYdirector | Sell | 6,880 | $148.82 |
| Aug 27, 2026 | WELTERS ANTHONYdirector | Option | 7,718 | $60.67 |
| Aug 27, 2026 | WELTERS ANTHONYdirector | Sell | 4,600 | $148.82 |
| Aug 27, 2026 | WELTERS ANTHONYdirector | Sell | 3,402 | $148.24 |
| Aug 27, 2026 | WELTERS ANTHONYdirector | Option | 10,282 | $61.35 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Option | 1,658 | $67.45 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Option | 26 | $67.45 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Sell | 335 | $146.26 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Sell | 1,658 | $145.73 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Option | 1,816 | $67.45 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Option | 1,165 | $67.45 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Option | 335 | $61.35 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Sell | 1,165 | $143.75 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Sell | 1,816 | $144.92 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Option | 4,665 | $67.45 |
| Aug 21, 2026 | Bluestone Jeffreydirector | Sell | 26 | $146.36 |
| Aug 18, 2026 | Mercier Johannaofficer: Chief Comm & Corp Aff Officer | Option | 23,110 | $66.64 |
| Aug 18, 2026 | Dickinson Andrew Dofficer: Chief Financial Officer | Sell | 3,000 | $138.36 |
| Aug 18, 2026 | Mercier Johannaofficer: Chief Comm & Corp Aff Officer | Sell | 11,470 | $138.04 |
| Aug 18, 2026 | Mercier Johannaofficer: Chief Comm & Corp Aff Officer | Option | 1,890 | $72.34 |
| Aug 18, 2026 | Mercier Johannaofficer: Chief Comm & Corp Aff Officer | Sell | 16,530 | $137.37 |
| Aug 11, 2026 | Cain Wettan Keeley Mofficer: EVP Gen Counsel, Legal & Comp | Option | 6,002 | — |
| Aug 11, 2026 | Cain Wettan Keeley Mofficer: EVP Gen Counsel, Legal & Comp | Tax | 2,908 | $133.06 |
| Aug 4, 2026 | O'Day Daniel Patrickdirector, officer: Chairman & CEO | Sell | 7,700 | $130.80 |
| Aug 4, 2026 | O'Day Daniel Patrickdirector, officer: Chairman & CEO | Sell | 6,700 | $129.66 |
| Aug 4, 2026 | O'Day Daniel Patrickdirector, officer: Chairman & CEO | Sell | 600 | $131.34 |
| Jul 16, 2026 | Mercier Johannaofficer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $129.92 |
| Jul 16, 2026 | Dickinson Andrew Dofficer: Chief Financial Officer | Sell | 3,000 | $129.93 |
| Jul 2, 2026 | O'Day Daniel Patrickdirector, officer: Chairman & CEO | Sell | 3,100 | $127.08 |
Source: GILD SEC Form 4 filings, latest Aug 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their GILD positions over the last 6 months (SEC Form 13F).
Increased
1806
New positions
407
Reduced
1776
Sold out
172
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 121.8M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 119.0M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 81.1M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 80.7M | May 15, 2026 |
| FMR LLC | Increased | 71.9M | May 15, 2026 |
| FMR LLC | Reduced | 66.9M | Aug 13, 2026 |
| STATE STREET CORP | Increased | 61.2M | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 59.9M | May 15, 2026 |
| CAPITAL WORLD INVESTORS | Reduced | 41.3M | May 13, 2026 |
| Capital World Investors | Reduced | 41.0M | Aug 12, 2026 |
| Invesco Ltd. | Increased | 39.8M | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 35.3M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 35.1M | May 8, 2026 |
| JPMORGAN CHASE & CO | Increased | 34.0M | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 30.1M | Aug 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.