Liu David R., a ten percent owner, made four open market purchases of Prime Medicine, Inc. ($PRME) shares worth $163 thousand over the last year. His latest buy occurred on June 30, 2025. Among nearly 5,000 insiders tracked for purchases, his total ranks 1,733rd, below the average of 1.5 million dollars across about 3.3 transactions per insider. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 30, 2025 | Prime Medicine, Inc. | $PRME | Liu David R. | TenPercentOwner | P | Common Stock | 21000 | $2.52 | 20,240,945.0000 | 131,160,842 | 0.10% | 0.02% |
| June 23, 2025 | Prime Medicine, Inc. | $PRME | Liu David R. | TenPercentOwner | P | Common Stock | 21000 | $2.16 | 20,219,945.0000 | 131,160,842 | 0.10% | 0.02% |
| June 16, 2025 | Prime Medicine, Inc. | $PRME | Liu David R. | TenPercentOwner | P | Common Stock | 21000 | $1.49 | 20,198,945.0000 | 131,160,842 | 0.10% | 0.02% |
| June 11, 2025 | Prime Medicine, Inc. | $PRME | Liu David R. | TenPercentOwner | P | Common Stock | 21000 | $1.60 | 20,177,945.0000 | 131,160,842 | 0.10% | 0.02% |
| July 21, 2023 | Prime Medicine, Inc. | $PRME | Liu David R. | TenPercentOwner | G | Common Stock | 1000000 | $0.00 | 20,156,945.0000 | 0 | 4.73% | 0.00% |
| July 21, 2023 | Prime Medicine, Inc. | $PRME | Liu David R. | TenPercentOwner | G | Common Stock | 1000000 | $0.00 | 20,156,945.0000 | 0 | 4.73% | 0.00% |