Prime Medicine Insider Trades

PRME

Track insider trading activity from Prime Medicine executives and directors. See which insiders are buying and selling PRME stock.

Trades Last 12 Months

PRME Price

All Insider Trades for Prime Medicine

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $243k 75,000 shares
Last Trade
Jun 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$230k 75,000 shares
$3.06
$3.24
Holding Value $243k 75,000 shares
Last Trade
Jun 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$230k 75,000 shares
$3.06
$3.24
Holding Value $243k 75,000 shares
Last Trade
Jun 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$230k 75,000 shares
$3.06
$3.24
Nelsen Robert 10% owner
Holding Value $243k 75,000 shares
Last Trade
Jun 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$230k 75,000 shares
$3.06
$3.24
Cahill Thomas Director
Holding Value $243k 75,000 shares
Last Trade
Jun 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$230k 75,000 shares
$3.06
$3.24
Chung Wendy Director
Holding Value $243k 75,000 shares
Last Trade
Jun 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$230k 75,000 shares
$3.06
$3.24
Holding Value $243k 75,000 shares
Last Trade
Jun 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$230k 75,000 shares
$3.06
$3.24
Reine Allan Chief Executive Officer
Holding Value $4.21M 1,300,000 shares
Last Trade
Feb 26, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$5.69M 1,300,000 shares
$4.38
$3.24
Alenson Carman See Remarks
Holding Value $454k 140,000 shares
Last Trade
Feb 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$468k 140,000 shares
$3.34
$3.24
Lee Ann L. Chief Technical Officer
Holding Value $1.22M 375,000 shares
Last Trade
Feb 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.25M 375,000 shares
$3.34
$3.24
Holding Value $20.2M 6,230,300 shares
Last Trade
Aug 01, 2025 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$12.2M 3,030,300 shares
$4.04
$3.24
Holding Value $0 0 shares
Last Trade
Aug 01, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$182k 45,000 shares
$4.04
$3.24
Holding Value $20.2M 6,230,300 shares
Last Trade
Aug 01, 2025 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$12.2M 3,030,300 shares
$4.04
$3.24
Gv 2021 Gp, L.L.C. 10% owner
Holding Value $10.6M 3,262,440 shares
Last Trade
Aug 01, 2025 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$6.06M 1,500,000 shares
$4.04
$3.24
Nelsen Robert 10% owner
Holding Value $127k 39,062 shares
Last Trade
Aug 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$158k 39,062 shares
$4.04
$3.24
Liu David R. 10% owner
Holding Value $65.6M 20,240,945 shares
Last Trade
Jun 30, 2025 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$52.9k 21,000 shares
$2.52
$3.24
Brudnick Richard Chief Business Officer
Holding Value $64.8k 20,000 shares
Last Trade
May 20, 2025 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$23.8k 20,000 shares
$1.19
$3.24
Holding Value $972k 300,000 shares
Last Trade
May 08, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$132k 100,000 shares
$1.32
$3.24
Goldwasser Meredith Svp, Strategy & Corporate Ops.
Holding Value $293k 90,500 shares
Last Trade
Feb 27, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$219k 90,500 shares
$2.42
$3.24
Duffield Jeremy Chief Scientific Officer
Holding Value $891k 275,000 shares
Last Trade
Feb 27, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$666k 275,000 shares
$2.42
$3.24

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