Paydirt
PRME
Ticker

Prime Medicine, Inc.

PRME

PRME has 6 disclosed filings on Paydirt over the past 24 months from 6 corporate insiders: 6 purchases and 0 sales. Filers took a median of 0 days from execution to disclosure, and the most recent trade was executed Aug 1 2025 and filed Aug 5 2025. The most active filer was ARCH Venture Partners X, LLC with 1 filing.

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Filings, 24m
6
6 buys · 0 sells
Traders, 24m
6
6 insiders
Volume, 24miDollar value disclosed in the window
$35.2M
estimated for Congress, as filed for insiders
Median delay
0d
execution to disclosure
Last traded
Aug 1 2025
Filed Aug 5 2025
ADViAverage daily dollar volume
–
not on file
Share price · 12M
$3.11 (-37.7%)
$6.67$4.69$2.70Sep 22 2025Mar 5Aug 14

Adjusted for splits and dividends.

Volume by month
$34.9M$17.5M$0Oct 2024Apr 2025Oct 2025Apr 2026May 2025 · buys $260KAug 2025 · buys $34.9M
Buys $35.2M Sells $0

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
AL ARCH Venture Partners X, LLC 10% owner 1 filing AL ARCH Venture Partners XII, LLC 10% owner 1 filing GC Gv 2021 Gp, L.L.C. 10% owner 1 filing AL Ann L. Lee Chief Technical Officer 1 filing RN Robert Nelsen Director 1 filing AR Allan Reine Chief Executive Officer 1 filing
Recent filings
Gv 2021 Gp, L.L.C.PURCHASE 10% owner $5.0M
1,500,000 sh × $3.30
Exec Aug 1 2025
Filed Aug 5 2025 · 4:07 PM ET Robert NelsenPURCHASE Director $10.0M
3,030,300 sh × $3.30
Exec Aug 1 2025
Filed Aug 1 2025 · 7:19 PM ET ARCH Venture Partners XII, LLCPURCHASE 10% owner $10.0M
3,030,300 sh × $3.30
Exec Aug 1 2025
Filed Aug 1 2025 · 7:19 PM ET ARCH Venture Partners X, LLCPURCHASE 10% owner $10.0M
3,030,300 sh × $3.30
Exec Aug 1 2025
Filed Aug 1 2025 · 7:18 PM ET Allan ReinePURCHASE Chief Executive Officer $148K
125,000 sh × $1.18
Exec May 21 2025
Filed May 22 2025 · 5:30 PM ET Ann L. LeePURCHASE Chief Technical Officer $113K
100,000 sh × $1.13
Exec May 21 2025
Filed May 22 2025 · 5:30 PM ET