Prime Medicine, Inc. (PRME)
Nasdaq · Biological Products, (No Diagnostic Substances) · Inc. DE
What they're doing
Not enough recent activity to summarise.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-08-01 | Alphabet Inc. | ten percent owner | P | 1,500,000 | 3.3 | $4,950,000 |
| 2025-08-01 | NELSEN ROBERT | director | P | 3,030,300 | 3.3 | $9,999,990 |
| 2025-08-01 | ARCH Venture Fund XII, L.P. | ten percent owner | P | 3,030,300 | 3.3 | $9,999,990 |
| 2025-08-01 | GILLIS STEVEN | ten percent owner | P | 3,030,300 | 3.3 | $9,999,990 |
| 2025-08-01 | NELSEN ROBERT | director | P | 3,030,300 | 3.3 | $9,999,990 |
| 2025-08-01 | ARCH Venture Partners XII, LLC; ARCH Venture Partners XII, L.P.; ARCH Venture Fund XII, L.P. | ten percent owner | P | 3,030,300 | 3.3 | $9,999,990 |
| 2025-08-01 | ARCH Venture Partners X, LLC; ARCH Venture Partners X, L.P.; ARCH Venture Partners X Overage, L.P.; ARCH Venture Fund X, L.P.; ARCH Venture Fund X Overage, L.P.; CRANDELL KEITH; Burow Kristina; GILLIS STEVEN | ten percent owner | P | 3,030,300 | 3.3 | $9,999,990 |
| 2025-06-30 | Liu David R. | ten percent owner | P | 21,000 | 2.52 | $52,920 |
| 2025-06-30 | Liu David R. | ten percent owner | P | 21,000 | 2.52 | $52,830 |
| 2025-06-23 | Liu David R. | ten percent owner | P | 21,000 | 2.16 | $45,360 |
| 2025-06-23 | Liu David R. | ten percent owner | P | 21,000 | 2.16 | $45,402 |
| 2025-06-16 | Liu David R. | ten percent owner | P | 21,000 | 1.49 | $31,290 |
| 2025-06-16 | Liu David R. | ten percent owner | P | 21,000 | 1.49 | $31,196 |
| 2025-06-11 | Liu David R. | ten percent owner | P | 21,000 | 1.6 | $33,600 |
| 2025-06-11 | Liu David R. | ten percent owner | P | 21,000 | 1.6 | $33,590 |
| 2025-05-21 | LEE ANN L. | officer | P | 100,000 | 1.13 | $113,000 |
| 2025-05-21 | Reine Allan | director | P | 125,000 | 1.18 | $147,500 |
| 2025-05-21 | LEE ANN L. | officer | P | 100,000 | 1.13 | $113,000 |
| 2025-05-21 | Reine Allan | director | P | 125,000 | 1.18 | $147,150 |
| 2025-05-20 | Brudnick Richard | officer | P | 20,000 | 1.19 | $23,800 |
| 2025-05-20 | Brudnick Richard | officer | P | 20,000 | 1.19 | $23,790 |
| 2024-10-08 | Gottesdiener Keith Michael | director | G | 226,925 | 0 | $0 |
| 2024-10-08 | Gottesdiener Keith Michael | director | G | 226,925 | 0 | $0 |
| 2024-10-08 | Gottesdiener Keith Michael | director | G | 226,925 | 0 | $0 |
| 2024-10-08 | Gottesdiener Keith Michael | director | G | 226,925 | 0 | $0 |
| 2024-06-05 | Gottesdiener Keith Michael | director | G | 250,000 | 0 | $0 |
| 2024-06-05 | Gottesdiener Keith Michael | director | G | 250,000 | 0 | $0 |
| 2024-02-15 | NELSEN ROBERT | director | P | 3,200,000 | 6.25 | $20,000,000 |
| 2024-02-15 | ARCH Venture Partners XII, LLC; ARCH Venture Partners XII, L.P.; ARCH Venture Fund XII, L.P. | ten percent owner | P | 3,200,000 | 6.25 | $20,000,000 |
| 2024-02-15 | ARCH Venture Partners X, LLC; ARCH Venture Partners X, L.P.; ARCH Venture Partners X Overage, L.P.; ARCH Venture Fund X, L.P.; ARCH Venture Fund X Overage, L.P.; CRANDELL KEITH; Burow Kristina; GILLIS STEVEN | ten percent owner | P | 3,200,000 | 6.25 | $20,000,000 |
| 2023-11-11 | Gottesdiener Keith Michael | director | G | 7,500 | 0 | $0 |
| 2023-11-11 | Gottesdiener Keith Michael | director | G | 5,000 | 0 | $0 |
| 2023-07-21 | Liu David R. | ten percent owner | G | 1,000,000 | 0 | $0 |
| 2023-07-21 | Liu David R. | ten percent owner | G | 1,000,000 | 0 | $0 |
| 2023-06-21 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | J | 19,003 | 0 | $0 |
| 2023-06-21 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | S | 19,003 | 14.97 | $284,496 |
| 2023-06-20 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | J | 37,405 | 0 | $0 |
| 2023-06-20 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | S | 37,405 | 15.06 | $563,248 |
| 2023-06-16 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | J | 6,532 | 0 | $0 |
| 2023-06-16 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | S | 6,532 | 15.02 | $98,109 |
| 2023-06-15 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | J | 66,659 | 0 | $0 |
| 2023-06-15 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | S | 66,659 | 14.92 | $994,326 |
| 2023-06-14 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | J | 28,960 | 0 | $0 |
| 2023-06-14 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | S | 28,960 | 14.87 | $430,684 |
| 2023-06-13 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | J | 28,100 | 0 | $0 |
| 2023-06-13 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | S | 28,100 | 15.13 | $425,102 |
| 2023-06-12 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | J | 16,031 | 0 | $0 |
| 2023-06-12 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | S | 16,031 | 14.98 | $240,151 |
| 2023-06-09 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | J | 15,672 | 0 | $0 |
| 2023-06-09 | GV 2019 GP, L.L.C.; GV 2019 GP, L.P.; GV 2019, L.P.; GV 2021 GP, L.L.C.; GV 2021 GP, L.P.; GV 2021, L.P.; Alphabet Inc. | ten percent owner | S | 15,672 | 14.48 | $226,984 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
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