Insider Transactions in Q4 2025 at Graphite Bio, Inc. (GRPH)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 17
2025
|
Shawn Olsson Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
10,000
-41.8%
|
$260,000
$26.06 P/Share
|
|
Nov 17
2025
|
Shawn Olsson Chief Commercial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+40.43%
|
$20,000
$2.08 P/Share
|
|
Nov 07
2025
|
James W Mccollum Director |
BUY
Open market or private purchase
|
Direct |
10,500
+50.0%
|
$231,000
$22.79 P/Share
|
|
Nov 07
2025
|
Daniel R. Chevallard Chief Financial Officer |
BUY
Open market or private purchase
|
Direct |
2,198
+14.71%
|
$48,356
$22.74 P/Share
|