Prime Medicine, Inc. (PRME) Insider Trading Activity — Form 4 Filings
Recent PRME insider trading activity from SEC Form 4 filings, including executive and director buys, sells, awards, filing dates, and data limitations.
Direct answer: Prime Medicine, Inc. (PRME) has more selling than buying in the recent Form 4 activity available here. The data includes 15 parsed transactions from SEC filings.
SEC data retrieved .
Prime Medicine, Inc. insider activity summary
Recent activity includes 4 open-market buys, 11 sells, and other Form 4 transactions. Buy and sell counts summarize the available recent filings; they are not a complete measure of insider conviction.
Cluster-buy signal: at least three open-market purchases occurred within a 14-day window in the available history. This is a screening signal, not a prediction.
Recent Form 4 transactions
| Date | Insider | Type | Reported value |
|---|
| Jun 30, 2025 |
Liu David R. |
BUY |
$52,830 |
| Jun 23, 2025 |
Liu David R. |
BUY |
$45,402 |
| Jun 16, 2025 |
Liu David R. |
BUY |
$31,196 |
| Jun 11, 2025 |
Liu David R. |
BUY |
$33,590 |
| Jun 16, 2023 |
GV 2019 GP, L.L.C. |
SELL |
$98,109 |
| Jun 15, 2023 |
GV 2019 GP, L.L.C. |
SELL |
$994,326 |
| Jun 6, 2023 |
GV 2019 GP, L.L.C. |
SELL |
$510,166 |
| Jun 5, 2023 |
GV 2019 GP, L.L.C. |
SELL |
$374,612 |
| Jun 1, 2023 |
GV 2019 GP, L.L.C. |
SELL |
$642,245 |
| Jun 1, 2023 |
GV 2019 GP, L.L.C. |
SELL |
$6,949 |
| May 31, 2023 |
GV 2019 GP, L.L.C. |
SELL |
$227,004 |
| May 30, 2023 |
GV 2019 GP, L.L.C. |
SELL |
$230,240 |
Sources and limitations
Source: SEC EDGAR Form 4 filings. Filing data can be delayed, amended, incomplete, or affected by SEC rate limits. Scheduled sales, awards, exercises, and open-market trades have different meanings. This page is informational and is not financial advice.
Showing partial data — 60 of 100 filings could not be fetched due to SEC rate limiting.
Frequently asked questions
When was PRME insider data retrieved?
Nov 2, 2026, 7:27 AM UTC.
Does insider buying guarantee a higher stock price?
No. Insider transactions are one data point and do not predict future returns.
View the full PRME stock analysis · Search another ticker's Form 4 filings
The information on this page is for educational and informational purposes only and does not constitute professional financial advice.