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
- Joshua J. Ofman (CEO) and 2 others sold $13.7M in the last 90 days.
- Last insider buy: Chun R Ding (Insider), $209K, 2 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $117M (20 sales). Last close $132.60 on Oct 21, 2026.
Recent GRAL insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 15, 2026 | Joshua J. Ofman (CEO) | Sold | $965K |
| Oct 15, 2026 | Joshua J. Ofman (CEO) | Sold | $830K |
| Oct 15, 2026 | Joshua J. Ofman (CEO) | Sold | $461K |
| Oct 15, 2026 | Joshua J. Ofman (CEO) | Sold | $293K |
| Oct 15, 2026 | Joshua J. Ofman (CEO) | Sold | $134K |
| Oct 15, 2026 | Joshua J. Ofman (CEO) | Sold | $53.2K |
| Oct 15, 2026 | Gregory L Summe (Director) | Bought (not open market) | $32.1K |
| Oct 15, 2026 | William J Chase (Director) | Bought (not open market) | $20.7K |
| Oct 15, 2026 | Steven Mizell (Director) | Bought (not open market) | $20K |
| Oct 5, 2026 | Aaron Freidin (CFO) | Sold | $3.5M |
| Oct 5, 2026 | Andrew John Partridge (C-suite exec) | Sold | $1.2M |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Sold | $3.6M |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Sold | $1.1M |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Sold | $598K |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Bought (not open market) | $370K |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Sold | $211K |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Sold | $196K |
| Sep 21, 2026 | Aaron Freidin (CFO) | Sold | $169K |
| Sep 21, 2026 | Aaron Freidin (CFO) | Sold | $164K |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Sold | $137K |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Sold | $136K |
| Sep 21, 2026 | Aaron Freidin (CFO) | Sold | $49.5K |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Sold | $42K |
| Sep 21, 2026 | Joshua J. Ofman (CEO) | Bought (not open market) | — |
| Jul 15, 2026 | Gregory L Summe (Director) | Bought (not open market) | $31.8K |
Who's trading GRAL
- Gregory L Summe, Director: other filings, last Oct 15, 2026
- Steven Mizell, Director: other filings, last Oct 15, 2026
- Joshua J. Ofman, President: sold $14.2M (21 sales), last Oct 15, 2026
- William J Chase, Director: other filings, last Oct 15, 2026
- Andrew John Partridge, C-suite exec: sold $1.2M (2 sales), last Oct 5, 2026
- Aaron Freidin, CFO: sold $9.4M (12 sales), last Oct 5, 2026
- Sarah Krevans, Director: other filings, last Jun 18, 2026
- Robert P Ragusa, CEO: sold $12.3M (10 sales), last Apr 8, 2026
- Illumina Inc., Insider: sold $79.8M (1 sale), last Nov 17, 2025
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