GRAIL, Inc.
Total Trades
25
Buys
1
Sells
22
Largest Trade
$1M+
Insiders
5
Institutional Funds
355
Inst. Value
$1M+
Activist Filings
18
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Ofman Joshua J. | President | GRANT | $1M+ | 85K | $53.23 | Mar 4, 2026 |
| Ofman Joshua J. | President | SELL | $500K+ | 17K | $50.16 | Mar 4, 2026 |
| Freidin Aaron | CFO | SELL | $100K–$500K | 10K | $50.17 | Mar 4, 2026 |
| Freidin Aaron | CFO | GRANT | $1M+ | 60K | $53.23 | Mar 4, 2026 |
| RAGUSA ROBERT P | CEO | SELL | $1M+ | 38K | $50.17 | Mar 4, 2026 |
| Ofman Joshua J. | President | SELL | $1M+ | 13K | $100.00 | Dec 5, 2025 |
| RAGUSA ROBERT P | CEO | SELL | $1M+ | 40K | $95.24 | Dec 5, 2025 |
| Freidin Aaron | CFO | SELL | $1M+ | 25K | $99.15 | Dec 5, 2025 |
| Freidin Aaron | CFO | SELL | $100K–$500K | 2K | $79.20 | Nov 19, 2025 |
| ILLUMINA, INC. | 10% Owner | SELL | $1M+ | 1.0M | $79.85 | Nov 19, 2025 |
| Freidin Aaron | CFO | SELL | $100K–$500K | 8K | $38.93 | Jul 17, 2025 |
| DING CHUN R | 10% Owner | SELL | $1M+ | 340K | $49.53 | Jul 3, 2025 |
| Ofman Joshua J. | President | SELL | $500K+ | 10K | $52.00 | Jul 1, 2025 |
| Ofman Joshua J. | President | SELL | $100K–$500K | 10K | $42.30 | Jun 16, 2025 |
| Ofman Joshua J. | President | SELL | $1M+ | 48K | $33.93 | May 6, 2025 |
| Freidin Aaron | CFO | SELL | $1M+ | 41K | $33.93 | May 6, 2025 |
| RAGUSA ROBERT P | CEO | SELL | $1M+ | 94K | $33.93 | May 6, 2025 |
| RAGUSA ROBERT P | CEO | SELL | $100K–$500K | 8K | $31.21 | Mar 12, 2025 |
| Ofman Joshua J. | President | SELL | $50K–$100K | 2K | $31.20 | Mar 12, 2025 |
| Freidin Aaron | CFO | SELL | $50K–$100K | 2K | $31.20 | Mar 12, 2025 |
| Freidin Aaron | CFO | SELL | $100K–$500K | 30K | $14.02 | Nov 19, 2024 |
| RAGUSA ROBERT P | CEO | SELL | $1M+ | 123K | $14.02 | Oct 17, 2024 |
| DING CHUN R | 10% Owner | BUY | $1M+ | 79K | $13.00 | Oct 10, 2024 |
| Freidin Aaron | CFO | SELL | $100K–$500K | 16K | $16.25 | Aug 22, 2024 |
| Ofman Joshua J. | President | SELL | $1M+ | 74K | $16.25 | Aug 22, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 355 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ | 1.8M | $1M+ | SH |
| STATE STREET CORP | 1.8M | $1M+ | SH |
| Arbiter Partners Capital Management LLC | 1.0M | $1M+ | SH |
| Deep Track Capital, LP | 1.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 698K | $1M+ | SH |
| Alyeska Investment Group, L.P. | 443K | $1M+ | SH |
| RA CAPITAL MANAGEMENT, L.P. | 428K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 271K | $1M+ | SH |
| Allianz Asset Management GmbH | 265K | $1M+ | SH |
| PERCEPTIVE ADVISORS LLC | 237K | $1M+ | SH |
| Carnegie Investment Counsel | 213K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 188K | $1M+ | SH |
| Slow Capital, Inc. | 162K | $1M+ | SH |
| Douglas Lane & Associates, LLC | 162K | $1M+ | SH |
| BIT Capital GmbH | 156K | $1M+ | SH |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 153K | $1M+ | SH |
| RAYMOND JAMES FINANCIAL INC | 150K | $1M+ | SH |
| Voleon Capital Management LP | 148K | $1M+ | SH |
| BRAIDWELL LP | 143K | $1M+ | SH |
| BARCLAYS PLC | 126K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 17, 2026
3.2%
1.3M shares
SC 13G · Feb 17, 2026
5.3%
2.1M shares
SC 13G/A · Feb 11, 2026
4.7%
1.8M shares
Farallon Capital Partners, L.P.
SC 13G/A · Feb 9, 2026
0.5%
179K shares
Farallon Capital Partners, L.P.
SC 13G · Nov 25, 2025
0.4%
169K shares
Farallon Capital Partners, L.P.
SC 13G · Nov 13, 2025
0.4%
145K shares
SC 13G/A · Oct 6, 2025
5.0%
1.8M shares
SC 13G/A · Oct 3, 2025
5.1%
1.8M shares
SC 13G/A · Aug 14, 2025
5.7%
2.1M shares
SC 13G · Jul 29, 2025
5.3%
1.9M shares
SC 13G · Jul 18, 2025
6.5%
2.3M shares
SC 13G/A · May 7, 2025
4.3%
1.5M shares
SC 13G · Nov 14, 2024
9.7%
3.0M shares
PRIMECAP Management Company 95-3868081
SC 13G · Nov 12, 2024
7.0%
2.2M shares
SC 13G/A · Sep 30, 2024
1.3%
397K shares
SC 13G/A · Sep 30, 2024
1.3%
397K shares
SC 13G · Aug 30, 2024
1.3%
397K shares
SC 13G · Aug 14, 2024
14.5%
4.5M shares