Sign in

CIK 0001894562 · <br>Emerging growth company

Prime Medicine, Inc.

Sign in to watch
Ticker
PRME
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
617-465-0013
Business address
60 FIRST ST., CAMBRIDGE, MA, 02141
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2025-08-01 Foster-Cheek Kaye I Director Grant or award · Stock Option (right to buy) +9,006 9,006
2025-08-01 Foster-Cheek Kaye I Director Returned to the company · Stock Option (right to buy) −39,062 0
2025-08-01 Foster-Cheek Kaye I Director Grant or award · Stock Option (right to buy) +39,062 39,062
2025-08-01 Foster-Cheek Kaye I Director Returned to the company · Stock Option (right to buy) −45,000 0
2025-08-01 Foster-Cheek Kaye I Director Grant or award · Stock Option (right to buy) +45,000 45,000
2025-08-01 Chung Wendy Director Returned to the company · Stock Option (right to buy) −13,510 0
2025-08-01 Chung Wendy Director Grant or award · Stock Option (right to buy) +13,510 13,510
2025-08-01 Chung Wendy Director Returned to the company · Stock Option (right to buy) −9,006 0
2025-08-01 Chung Wendy Director Grant or award · Stock Option (right to buy) +9,006 9,006
2025-08-01 Chung Wendy Director Returned to the company · Stock Option (right to buy) −39,062 0
2025-08-01 Chung Wendy Director Grant or award · Stock Option (right to buy) +39,062 39,062
2025-08-01 Chung Wendy Director Returned to the company · Stock Option (right to buy) −45,000 0
2025-08-01 Chung Wendy Director Grant or award · Stock Option (right to buy) +45,000 45,000
2025-08-01 Cahill Thomas Director Returned to the company · Stock Option (right to buy) −39,062 0
2025-08-01 Cahill Thomas Director Grant or award · Stock Option (right to buy) +39,062 39,062
2025-08-01 Cahill Thomas Director Returned to the company · Stock Option (right to buy) −45,000 0
2025-08-01 Cahill Thomas Director Grant or award · Stock Option (right to buy) +45,000 45,000
2025-08-01 Reine Allan Chief Executive Officer Returned to the company · Stock Option (right to buy) −850,000 0
2025-08-01 Reine Allan Chief Executive Officer Grant or award · Stock Option (right to buy) +850,000 850,000
2025-08-01 Alenson Carman See Remarks Returned to the company · Stock Option (right to buy) −16,083 0

Page 3 of 13 · 241 trades