Insider · CIK 0001664439
David R. Liu
owner
Files at PRME (Prime Medicine, Inc.). First filing Jun 12, 2025, latest Jul 1, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
4 / 0
$163k bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 0Weak | Prime Medicine, Inc. | $53k 21,000 shares | +0% | - | |
| 0Weak | Prime Medicine, Inc. | $45k 21,000 shares | +0% | - | |
| 0Weak | Prime Medicine, Inc. | $31k 21,000 shares | +0% | - | |
| 0Weak | Prime Medicine, Inc. | $34k 21,000 shares | +0% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | PRME Prime Medicine, Inc. | POpen-market purchase Common Stock10b5-1 | +21,000 | $2.52 | $53k | 20,240,945 | Jul 1, 2025 |
| Jun 23, 2025 | PRME Prime Medicine, Inc. | POpen-market purchase Common Stock10b5-1 | +21,000 | $2.16 | $45k | 20,219,945 | Jun 23, 2025 |
| Jun 16, 2025 | PRME Prime Medicine, Inc. | POpen-market purchase Common Stock10b5-1 | +21,000 | $1.49 | $31k | 20,198,945 | Jun 16, 2025 |
| Jun 11, 2025 | PRME Prime Medicine, Inc. | POpen-market purchase Common Stock10b5-1 | +21,000 | $1.60 | $34k | 20,177,945 | Jun 12, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.