There have been 50 recent insider transactions recorded for GRAIL, Inc. (GRAL), including 18 buys and 32 sells. Total insider buying was valued at $8.99M and total insider selling at $101.74M.
Notable insiders with recent activity include Ragusa Robert P, Ofman Joshua J., Freidin Aaron. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — GRAL
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-09 |
Ragusa Robert P |
Chief Executive Officer |
Informative Sell |
258 |
$46.73 |
$12.06K |
642,084 |
| 2026-03-09 |
Ofman Joshua J. |
President |
Informative Sell |
101 |
$46.74 |
$4.72K |
432,881 |
| 2026-03-09 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
85 |
$46.74 |
$3.97K |
306,475 |
| 2026-03-05 |
Ragusa Robert P |
Chief Executive Officer |
Informative Sell |
980 |
$53.01 |
$51.95K |
649,545 |
| 2026-03-05 |
Ofman Joshua J. |
President |
Informative Sell |
690 |
$53.01 |
$36.58K |
435,818 |
| 2026-03-05 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
655 |
$53.01 |
$34.72K |
308,967 |
| 2026-03-02 |
Ragusa Robert P |
Chief Executive Officer |
Informative Sell |
1,717 |
$51.84 |
$89.01K |
650,525 |
| 2026-03-02 |
Ofman Joshua J. |
President |
Informative Sell |
16,223 |
$50.09 |
$812.53K |
436,508 |
| 2026-03-02 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
438 |
$51.86 |
$22.72K |
309,622 |
| 2026-02-27 |
Ofman Joshua J. |
President |
RSU Award |
84,540 |
$53.23 |
$4.5M |
453,510 |
| 2026-02-27 |
Freidin Aaron |
Chief Financial Officer |
RSU Award |
60,118 |
$53.23 |
$3.2M |
319,195 |
| 2026-01-15 |
Summe Gregory L |
Director |
RSU Award |
329 |
$97.44 |
$32.06K |
39,123 |
| 2026-01-15 |
Mizell Steven |
Director |
RSU Award |
206 |
$97.44 |
$20.07K |
36,675 |
| 2026-01-15 |
Chase William J |
Director |
RSU Award |
213 |
$97.44 |
$20.75K |
36,803 |
| 2025-12-03 |
Ragusa Robert P |
Chief Executive Officer |
Informative Sell |
1,604 |
$97.28 |
$156.04K |
688,029 |
| 2025-12-03 |
Ofman Joshua J. |
President |
Informative Sell |
13,000 |
$100.00 |
$1.3M |
368,818 |
| 2025-12-03 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
25,000 |
$99.15 |
$2.48M |
259,077 |
| 2025-11-17 |
Illumina, Inc. |
10 Percent Owner |
Informative Sell |
1,000,000 |
$79.85 |
$79.85M |
3,502,126 |
| 2025-11-17 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
1,697 |
$79.20 |
$134.4K |
284,077 |
| 2025-10-16 |
Ofman Joshua J. |
President |
Informative Sell |
6,114 |
$82.01 |
$501.41K |
381,818 |
| 2025-10-15 |
Summe Gregory L |
Director |
RSU Award |
425 |
$75.52 |
$32.1K |
38,794 |
| 2025-10-15 |
Mizell Steven |
Director |
RSU Award |
267 |
$75.52 |
$20.16K |
36,469 |
| 2025-10-15 |
Ragusa Robert P |
Chief Executive Officer |
Informative Sell |
7,239 |
$68.88 |
$498.62K |
727,388 |
| 2025-10-15 |
Chase William J |
Director |
RSU Award |
275 |
$75.52 |
$20.77K |
36,590 |
| 2025-10-15 |
Ofman Joshua J. |
President |
Informative Sell |
8,865 |
$76.03 |
$673.98K |
387,932 |
| 2025-10-06 |
Ofman Joshua J. |
President |
Informative Sell |
81,385 |
$62.50 |
$5.09M |
396,797 |
| 2025-10-02 |
Ofman Joshua J. |
President |
Informative Sell |
9,692 |
$64.00 |
$620.31K |
478,182 |
| 2025-08-19 |
Ofman Joshua J. |
President |
Informative Sell |
4,202 |
$32.02 |
$134.55K |
487,874 |
| 2025-08-19 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
877 |
$32.02 |
$28.08K |
285,143 |
| 2025-07-15 |
Summe Gregory L |
Director |
RSU Award |
825 |
$38.53 |
$31.79K |
38,369 |
| 2025-07-15 |
Mizell Steven |
Director |
RSU Award |
517 |
$38.53 |
$19.92K |
36,202 |
| 2025-07-15 |
Chase William J |
Director |
RSU Award |
533 |
$38.53 |
$20.54K |
36,315 |
| 2025-07-15 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
8,000 |
$38.93 |
$311.44K |
286,020 |
| 2025-07-01 |
Ding Chun R |
10 Percent Owner |
Informative Sell |
27,843 |
$50.25 |
$1.4M |
3,305,055 |
| 2025-06-30 |
Ofman Joshua J. |
President |
Informative Sell |
9,692 |
$52.00 |
$503.98K |
492,076 |
| 2025-06-12 |
Ofman Joshua J. |
President |
Informative Sell |
9,692 |
$42.30 |
$410.02K |
501,768 |
| 2025-05-29 |
Summe Gregory L |
Director |
RSU Award |
6,082 |
$41.10 |
$249.97K |
37,544 |
| 2025-05-29 |
Mizell Steven |
Director |
RSU Award |
6,082 |
$41.10 |
$249.97K |
35,685 |
| 2025-05-29 |
Chase William J |
Director |
RSU Award |
6,082 |
$41.10 |
$249.97K |
35,782 |
| 2025-05-29 |
Krevans Sarah |
Director |
RSU Award |
6,082 |
$41.10 |
$249.97K |
37,137 |
| 2025-05-02 |
Ragusa Robert P |
Chief Executive Officer |
Informative Sell |
94,035 |
$33.93 |
$3.19M |
734,627 |
| 2025-05-02 |
Ofman Joshua J. |
President |
Informative Sell |
48,213 |
$33.93 |
$1.64M |
511,460 |
| 2025-05-02 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
41,150 |
$33.93 |
$1.4M |
294,020 |
| 2025-04-15 |
Summe Gregory L |
Director |
RSU Award |
1,212 |
$25.94 |
$31.44K |
31,462 |
| 2025-04-15 |
Mizell Steven |
Director |
RSU Award |
760 |
$25.94 |
$19.71K |
29,603 |
| 2025-04-15 |
Chase William J |
Director |
RSU Award |
784 |
$25.94 |
$20.34K |
29,700 |
| 2025-03-11 |
Ragusa Robert P |
Chief Executive Officer |
Informative Sell |
7,625 |
$31.21 |
$237.98K |
828,662 |
| 2025-03-11 |
Ofman Joshua J. |
President |
Informative Sell |
2,109 |
$31.20 |
$65.8K |
559,673 |
| 2025-03-11 |
Freidin Aaron |
Chief Financial Officer |
Informative Sell |
1,816 |
$31.20 |
$56.66K |
335,170 |
| 2024-06-24 |
Illumina, Inc. |
10 Percent Owner |
Other (Sell) |
26,547,021 |
- |
- |
4,502,126 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry