James W Mccollum Graphite Bio, Inc. (GRPH) insider trading activity
James W Mccollum is Director of Graphite Bio, Inc.. Currently has a direct ownership of 10,500 shares of GRPH, which is worth approximately $0. The most recent transaction as insider was on Nov 07, 2025, when has been sold 10,500 shares (Common Stock) at a price of $22.79 per share, resulting in proceeds of $239,295. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).
Shares Held (Direct Ownership)
10.5K
88.95%
3M change
88.95%
12M change
Total Value Held
$0
JWM
James W Mccollum
Director
Del Mar, CA