GILD
Gilead Sciences, Inc.$145.68-0.73 (-0.50%)Prev Close$146.41·MCap$180.84B·P/E19.85·Vol2.43M·Yield0.02%
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
38
$80.80M
◆
Net Activity
Net Seller
$80.80M
●
Active Insiders
7
last 12 mo
Over the past 12 months, insider activity at Gilead Sciences, Inc. (GILD) has been exclusively selling, with 0 insider purchases totaling $0.00 and 38 insider sales totaling $80.80M. The most recent insider transaction was by O'Day Daniel Patrick (director, officer: Chairman & CEO), who sold $2.23M worth of shares on Sep 2, 2026. Gilead Sciences, Inc. operates in the Healthcare sector, within the Drug Manufacturers - General industry, with a market cap of $180.84B.
GILD Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 15,000 | $148.64 | $2.23M | 590,533 |
| Aug 27, 2026 | WELTERS ANTHONY | director | Sell | 18,000 | $148.62 | $2.68M | 19,774-48% |
| Aug 21, 2026 | Bluestone Jeffrey | director | Sell | 5,000 | $145.02 | $725.1K | 10,066-33% |
| Aug 18, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $138.36 | $415.1K | 165,646 |
| Aug 18, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 28,000 | $137.64 | $3.85M | 129,704 |
| Aug 4, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 15,000 | $130.31 | $1.95M | 600,433 |
| Jul 16, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $129.93 | $389.8K | 168,646 |
| Jul 16, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $129.92 | $389.8K | 121,234 |
| Jul 2, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 15,000 | $126.29 | $1.89M | 610,233 |
| Jun 16, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $123.92 | $371.8K | 125,754 |
| Jun 16, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $125.40 | $376.2K | 171,646 |
| Jun 2, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 15,000 | $131.46 | $1.97M | 621,667 |
| May 18, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $132.27 | $396.8K | 173,191 |
| May 18, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 28,000 | $131.29 | $3.68M | 146,030 |
| Apr 29, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 10,000 | $129.16 | $1.29M | 635,617 |
| Apr 16, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $140.96 | $422.9K | 176,191 |
| Apr 16, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $140.96 | $422.9K | 128,779 |
| Mar 30, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 10,000 | $136.82 | $1.37M | 642,567 |
| Mar 17, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $144.23 | $432.7K | 179,191 |
| Mar 17, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $144.23 | $432.7K | 131,779 |
| Mar 2, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 10,000 | $144.79 | $1.45M | 648,827 |
| Feb 18, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 27,800 | $154.43 | $4.29M | 129,883 |
| Feb 17, 2026 | Dickinson Andrew D | Chief Financial Officer | Sell | 3,000 | $154.43 | $463.3K | 0 |
| Feb 17, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | Sell | 28,000 | $154.44 | $4.32M | 0 |
| Feb 6, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 115,640 | $150.00 | $17.35M | 613,912 |
| Jan 29, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 20,000 | $139.89 | $2.80M | 561,666 |
| Jan 26, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 115,640 | $135.00 | $15.61M | 566,698 |
| Jan 21, 2026 | Bluestone Jeffrey | Director | Sell | 5,000 | $123.50 | $617.5K | 0 |
| Jan 16, 2026 | Dickinson Andrew D | Chief Financial Officer | Sell | 3,000 | $124.31 | $372.9K | 0 |
| Jan 16, 2026 | Mercier Johanna | officer: Chief Commercial Officer | Sell | 3,000 | $124.31 | $372.9K | 103,221 |
| Jan 5, 2026 | Berger Dietmar | Chief Medical Officer | Sell | 6,944 | $121.60 | $844.4K | 0 |
| Dec 11, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 4,931 | $121.34 | $598.3K | 0 |
| Dec 1, 2025 | Bluestone Jeffrey | Director | Sell | 5,000 | $125.08 | $625.4K | 0 |
| Dec 1, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 10,000 | $126.54 | $1.27M | 0 |
| Nov 18, 2025 | Mercier Johanna | Chief Commercial Officer | Sell | 28,000 | $125.86 | $3.52M | 0 |
| Oct 27, 2025 | Telman Deborah H | EVP, Corporate Affairs & GC | Sell | 241 | $120.94 | $29.1K | 0 |
| Oct 16, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $118.08 | $295.2K | 0 |
| Sep 16, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $113.57 | $283.9K | 0 |
| Sep 11, 2025 | Mercier Johanna | Chief Commercial Officer | Sell | 1,819 | $115.25 | $209.6K | 0 |
| Sep 11, 2025 | Wilfong Diane E. | Interim Corp Controller & CAO | Sell | 338 | $115.25 | $39.0K | 0 |
| Aug 29, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 10,000 | $113.63 | $1.14M | 0 |
| Aug 18, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $118.53 | $296.3K | 0 |
| Jul 28, 2025 | Telman Deborah H | EVP, Corporate Affairs & GC | Sell | 3,823 | $116.20 | $444.2K | 0 |
| Jul 16, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $111.03 | $277.6K | 0 |
| Jul 1, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 10,000 | $110.45 | $1.10M | 0 |
| Jun 17, 2025 | Mercier Johanna | Chief Commercial Officer | Sell | 3,000 | $110.17 | $330.5K | 0 |
| Mar 12, 2025 | Mercier Johanna | Chief Commercial Officer | Sell | 3,907 | $117.21 | $457.9K | 0 |
| Feb 19, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $104.09 | $260.2K | 0 |
| Feb 6, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 108,156 | $97.99 | $10.60M | 0 |
| Feb 3, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 142,180 | $97.22 | $13.82M | 129,873-52% |
Showing 1–50 of 90
1 / 2
GILD Insider Buying Activity
The following table shows recent insider purchases of Gilead Sciences, Inc. (GILD) stock reported via SEC Form 4 filings.
No insider buying activity found for GILD in the last 12 months.
GILD Insider Selling Activity
The following table shows recent insider sales of Gilead Sciences, Inc. (GILD) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 15,000 | $148.64 | $2.23M | 590,533 |
| Aug 27, 2026 | WELTERS ANTHONY | director | Sell | 18,000 | $148.62 | $2.68M | 19,774-48% |
| Aug 21, 2026 | Bluestone Jeffrey | director | Sell | 5,000 | $145.02 | $725.1K | 10,066-33% |
| Aug 18, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $138.36 | $415.1K | 165,646 |
| Aug 18, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 28,000 | $137.64 | $3.85M | 129,704 |
| Aug 4, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 15,000 | $130.31 | $1.95M | 600,433 |
| Jul 16, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $129.93 | $389.8K | 168,646 |
| Jul 16, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $129.92 | $389.8K | 121,234 |
| Jul 2, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 15,000 | $126.29 | $1.89M | 610,233 |
| Jun 16, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $123.92 | $371.8K | 125,754 |
| Jun 16, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $125.40 | $376.2K | 171,646 |
| Jun 2, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 15,000 | $131.46 | $1.97M | 621,667 |
| May 18, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $132.27 | $396.8K | 173,191 |
| May 18, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 28,000 | $131.29 | $3.68M | 146,030 |
| Apr 29, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 10,000 | $129.16 | $1.29M | 635,617 |
| Apr 16, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $140.96 | $422.9K | 176,191 |
| Apr 16, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $140.96 | $422.9K | 128,779 |
| Mar 30, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 10,000 | $136.82 | $1.37M | 642,567 |
| Mar 17, 2026 | Dickinson Andrew D | officer: Chief Financial Officer | Sell | 3,000 | $144.23 | $432.7K | 179,191 |
| Mar 17, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 3,000 | $144.23 | $432.7K | 131,779 |
| Mar 2, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 10,000 | $144.79 | $1.45M | 648,827 |
| Feb 18, 2026 | Mercier Johanna | officer: Chief Comm & Corp Aff Officer | Sell | 27,800 | $154.43 | $4.29M | 129,883 |
| Feb 17, 2026 | Dickinson Andrew D | Chief Financial Officer | Sell | 3,000 | $154.43 | $463.3K | 0 |
| Feb 17, 2026 | Mercier Johanna | Chief Comm & Corp Aff Officer | Sell | 28,000 | $154.44 | $4.32M | 0 |
| Feb 6, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 115,640 | $150.00 | $17.35M | 613,912 |
| Jan 29, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 20,000 | $139.89 | $2.80M | 561,666 |
| Jan 26, 2026 | O'Day Daniel Patrick | director, officer: Chairman & CEO | Sell | 115,640 | $135.00 | $15.61M | 566,698 |
| Jan 21, 2026 | Bluestone Jeffrey | Director | Sell | 5,000 | $123.50 | $617.5K | 0 |
| Jan 16, 2026 | Dickinson Andrew D | Chief Financial Officer | Sell | 3,000 | $124.31 | $372.9K | 0 |
| Jan 16, 2026 | Mercier Johanna | officer: Chief Commercial Officer | Sell | 3,000 | $124.31 | $372.9K | 103,221 |
| Jan 5, 2026 | Berger Dietmar | Chief Medical Officer | Sell | 6,944 | $121.60 | $844.4K | 0 |
| Dec 11, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 4,931 | $121.34 | $598.3K | 0 |
| Dec 1, 2025 | Bluestone Jeffrey | Director | Sell | 5,000 | $125.08 | $625.4K | 0 |
| Dec 1, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 10,000 | $126.54 | $1.27M | 0 |
| Nov 18, 2025 | Mercier Johanna | Chief Commercial Officer | Sell | 28,000 | $125.86 | $3.52M | 0 |
| Oct 27, 2025 | Telman Deborah H | EVP, Corporate Affairs & GC | Sell | 241 | $120.94 | $29.1K | 0 |
| Oct 16, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $118.08 | $295.2K | 0 |
| Sep 16, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $113.57 | $283.9K | 0 |
| Sep 11, 2025 | Mercier Johanna | Chief Commercial Officer | Sell | 1,819 | $115.25 | $209.6K | 0 |
| Sep 11, 2025 | Wilfong Diane E. | Interim Corp Controller & CAO | Sell | 338 | $115.25 | $39.0K | 0 |
| Aug 29, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 10,000 | $113.63 | $1.14M | 0 |
| Aug 18, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $118.53 | $296.3K | 0 |
| Jul 28, 2025 | Telman Deborah H | EVP, Corporate Affairs & GC | Sell | 3,823 | $116.20 | $444.2K | 0 |
| Jul 16, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $111.03 | $277.6K | 0 |
| Jul 1, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 10,000 | $110.45 | $1.10M | 0 |
| Jun 17, 2025 | Mercier Johanna | Chief Commercial Officer | Sell | 3,000 | $110.17 | $330.5K | 0 |
| Mar 12, 2025 | Mercier Johanna | Chief Commercial Officer | Sell | 3,907 | $117.21 | $457.9K | 0 |
| Feb 19, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 2,500 | $104.09 | $260.2K | 0 |
| Feb 6, 2025 | O'Day Daniel Patrick | Chairman & CEO | Sell | 108,156 | $97.99 | $10.60M | 0 |
| Feb 3, 2025 | Dickinson Andrew D | Chief Financial Officer | Sell | 142,180 | $97.22 | $13.82M | 129,873-52% |
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