GRAIL, Inc (GRAL) insider trading
Every open-market stock purchase and sale by GRAIL, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $111M over the last 12 months (19 sales). No open-market buys.
- Last insider buy: Chun R Ding (Insider), $209K, 1 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $111M (19 sales). Last close $59.98 on Jun 4, 2026.
Recent GRAL insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 18, 2026 | Gregory L Summe (Director) | Bought (not open market) | $350K |
| Jun 18, 2026 | Steven Mizell (Director) | Bought (not open market) | $350K |
| Jun 18, 2026 | Sarah Krevans (Director) | Bought (not open market) | $350K |
| Jun 18, 2026 | William J Chase (Director) | Bought (not open market) | $350K |
| Jun 4, 2026 | Andrew John Partridge (C-suite exec) | Sold | $91.1K |
| Jun 3, 2026 | Joshua J. Ofman (CEO) | Bought (not open market) | $193K |
| Jun 1, 2026 | Joshua J. Ofman (CEO) | Bought (not open market) | $1.8M |
| Apr 15, 2026 | Gregory L Summe (Director) | Bought (not open market) | $31.4K |
| Apr 15, 2026 | William J Chase (Director) | Bought (not open market) | $20.3K |
| Apr 15, 2026 | Steven Mizell (Director) | Bought (not open market) | $19.7K |
| Apr 8, 2026 | Robert P Ragusa (CEO) | Sold | $6.2M |
| Apr 8, 2026 | Joshua J. Ofman (President) | Sold | $3.1M |
| Apr 8, 2026 | Aaron Freidin (CFO) | Sold | $2.3M |
| Mar 9, 2026 | Robert P Ragusa (CEO) | Sold | $345K |
| Mar 9, 2026 | Joshua J. Ofman (President) | Sold | $136K |
| Mar 9, 2026 | Aaron Freidin (CFO) | Sold | $115K |
| Mar 9, 2026 | Robert P Ragusa (CEO) | Sold | $12.1K |
| Mar 9, 2026 | Joshua J. Ofman (President) | Sold | $4.7K |
| Mar 9, 2026 | Aaron Freidin (CFO) | Sold | $4K |
| Mar 5, 2026 | Robert P Ragusa (CEO) | Sold | $51.9K |
| Mar 5, 2026 | Joshua J. Ofman (President) | Sold | $36.6K |
| Mar 5, 2026 | Aaron Freidin (CFO) | Sold | $34.7K |
| Mar 2, 2026 | Robert P Ragusa (CEO) | Sold | $1.8M |
| Mar 2, 2026 | Joshua J. Ofman (President) | Sold | $813K |
| Mar 2, 2026 | Aaron Freidin (CFO) | Sold | $458K |
Who's trading GRAL
- Gregory L Summe, Director: other filings, last Jun 18, 2026
- Sarah Krevans, Director: other filings, last Jun 18, 2026
- Steven Mizell, Director: other filings, last Jun 18, 2026
- William J Chase, Director: other filings, last Jun 18, 2026
- Andrew John Partridge, C-suite exec: sold $91.1K (1 sale), last Jun 4, 2026
- Joshua J. Ofman, President: sold $12.3M (11 sales), last Jun 3, 2026
- Robert P Ragusa, CEO: sold $12.8M (11 sales), last Apr 8, 2026
- Aaron Freidin, CFO: sold $5.5M (8 sales), last Apr 8, 2026
- Illumina Inc., Insider: sold $79.8M (1 sale), last Nov 17, 2025
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