GILD
GILEAD SCIENCES, INC.
Biological Products, (No Diagnostic Substances)NasdaqLarge accelerated filer
Total Trades
79
Buys
0
Sells
60
Largest Trade
N/A
Insiders
9
Institutional Funds
2,007
Inst. Value
$1M+
Activist Filings
12
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $144.79 | Mar 2, 2026 |
| O'Day Daniel Patrick | Chairman & CEO | GRANT | N/A | 38K | — | Mar 2, 2026 |
| Mercier Johanna | Chief Comm & Corp … | SELL | $1M+ | 28K | $154.44 | Feb 18, 2026 |
| Mercier Johanna | Chief Comm & Corp … | EXERCISE | $1M+ | 25K | $66.64 | Feb 18, 2026 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $154.43 | Feb 18, 2026 |
| O'Day Daniel Patrick | Chairman & CEO | EXERCISE | $1M+ | 116K | $66.01 | Feb 6, 2026 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 116K | $150.00 | Feb 6, 2026 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $139.89 | Jan 29, 2026 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 116K | $135.00 | Jan 27, 2026 |
| O'Day Daniel Patrick | Chairman & CEO | EXERCISE | $1M+ | 116K | $66.01 | Jan 27, 2026 |
| Bluestone Jeffrey | Director | SELL | $500K+ | 5K | $123.50 | Jan 21, 2026 |
| Bluestone Jeffrey | Director | EXERCISE | $100K–$500K | 5K | $67.45 | Jan 21, 2026 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $124.31 | Jan 16, 2026 |
| Mercier Johanna | Chief Commercial O… | SELL | $100K–$500K | 3K | $124.31 | Jan 16, 2026 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $124.83 | Dec 30, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $122.00 | Dec 16, 2025 |
| Mercier Johanna | Chief Commercial O… | SELL | $100K–$500K | 3K | $122.00 | Dec 16, 2025 |
| Bluestone Jeffrey | Director | EXERCISE | $100K–$500K | 5K | $64.92 | Dec 1, 2025 |
| Bluestone Jeffrey | Director | SELL | $500K+ | 5K | $125.08 | Dec 1, 2025 |
| Kramer Kelly A. | Director | EXERCISE | $100K–$500K | 6K | $81.00 | Dec 1, 2025 |
| Kramer Kelly A. | Director | SELL | $500K+ | 6K | $127.11 | Dec 1, 2025 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $126.54 | Dec 1, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $125.23 | Nov 19, 2025 |
| Mercier Johanna | Chief Commercial O… | SELL | $1M+ | 28K | $125.86 | Nov 18, 2025 |
| Mercier Johanna | Chief Commercial O… | EXERCISE | $1M+ | 25K | $66.64 | Nov 18, 2025 |
| Telman Deborah H | EVP | SELL | $1M+ | 54K | $122.85 | Nov 14, 2025 |
| Telman Deborah H | EVP | EXERCISE | $1M+ | 54K | $65.35 | Nov 14, 2025 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $119.39 | Oct 29, 2025 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $111.66 | Sep 30, 2025 |
| Mercier Johanna | Chief Commercial O… | SELL | $100K–$500K | 3K | $113.57 | Sep 16, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $113.57 | Sep 16, 2025 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $113.63 | Aug 29, 2025 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $113.94 | Jul 29, 2025 |
| Mercier Johanna | Chief Commercial O… | SELL | $100K–$500K | 3K | $111.03 | Jul 16, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $111.03 | Jul 16, 2025 |
| Bluestone Jeffrey | Director | SELL | $500K+ | 5K | $109.74 | Jul 15, 2025 |
| Bluestone Jeffrey | Director | EXERCISE | $100K–$500K | 5K | $67.45 | Jul 15, 2025 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $110.45 | Jul 1, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $110.17 | Jun 17, 2025 |
| Mercier Johanna | Chief Commercial O… | SELL | $100K–$500K | 3K | $110.17 | Jun 17, 2025 |
| O'Day Daniel Patrick | Chairman & CEO | SELL | $1M+ | 10K | $110.42 | Jun 3, 2025 |
| Mercier Johanna | Chief Commercial O… | SELL | $1M+ | 28K | $107.52 | May 23, 2025 |
| Mercier Johanna | Chief Commercial O… | EXERCISE | $1M+ | 25K | $66.64 | May 23, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $99.82 | May 16, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $106.40 | Apr 16, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $110.53 | Mar 18, 2025 |
| Dickinson Andrew D | CFO | SELL | $1M+ | 18K | $118.17 | Mar 12, 2025 |
| Dickinson Andrew D | CFO | EXERCISE | $1M+ | 26K | $44.25 | Mar 12, 2025 |
| Dickinson Andrew D | CFO | SELL | $100K–$500K | 3K | $91.35 | Jan 16, 2025 |
| Dickinson Andrew D | CFO | EXERCISE | $1M+ | 249K | $70.50 | Dec 3, 2024 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 2,007 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 60.2M | $1M+ | SH |
| Capital World Investors | 42.9M | $1M+ | SH |
| DODGE & COX | 26.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 26.0M | $1M+ | SH |
| Capital Research Global Investors | 25.3M | $1M+ | SH |
| NORGES BANK | 21.3M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 8.0M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 7.4M | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 5.9M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 4.3M | $1M+ | SH |
| LSV ASSET MANAGEMENT | 4.1M | $1M+ | SH |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 3.7M | $1M+ | SH |
| Robeco Institutional Asset Management B.V. | 3.7M | $1M+ | SH |
| BlackRock, Inc. | 3.6M | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 3.6M | $1M+ | SH |
| NORDEA INVESTMENT MANAGEMENT AB | 3.5M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 3.4M | $1M+ | SH |
| Swiss National Bank | 3.4M | $1M+ | SH |
| Pacer Advisors, Inc. | 3.4M | $1M+ | SH |
| Sumitomo Mitsui Trust Group, Inc. | 3.3M | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Feb 5, 2026
5.3%
65.5M shares
SC 13G/A · May 13, 2025
4.3%
53.8M shares
SC 13G/A · Apr 24, 2025
8.2%
101.7M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.0%
111.8M shares
Capital World Investors 95-1411037
SC 13G/A · Feb 9, 2024
6.7%
83.7M shares
SC 13G/A · Jan 24, 2024
9.9%
122.8M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Feb 13, 2023
4.4%
54.6M shares
Capital World Investors 95-1411037
SC 13G · Feb 13, 2023
5.5%
68.9M shares
SC 13G/A · Jan 31, 2023
10.5%
131.6M shares
SC 13G · Jul 8, 2022
10.1%
126.9M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Feb 11, 2022
8.5%
107.2M shares
SC 13G/A · Feb 1, 2022
9.5%
119.0M shares