Bergstrom Donald A
Insider CIK 1709772 · MRSN Chief Medical Officer · FUSN Director · RLAY See Remarks
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-10-28 | 2026-10-30 | 2,252 | $18.62 | $41.9K | 396,878 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-09-08 | 2026-09-09 | 8,530 | $18.97 | $161.8K | 399,130 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-09-08 | 2026-09-09 | 8,530 | $18.97 | $161.8K | 399,130 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-07-28 | 2026-07-30 | 2,237 | $18.61 | $41.6K | 407,660 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-07-28 | 2026-07-30 | 2,237 | $18.61 | $41.6K | 407,660 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-07-06 | 2026-07-08 | 8,660 | $18.71 | $162.0K | 409,897 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2026-06-22 | 2026-06-24 | 93,456 | — | $0 | 0 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2026-06-22 | 2026-06-24 | 93,456 | $4.12 | $385.0K | 512,013 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-06-22 | 2026-06-24 | 93,456 | $16.94 | $1.58M | 418,557 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-04-28 | 2026-04-30 | 1,490 | $14.79 | $22.0K | 418,557 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-01-28 | 2026-01-29 | 2,686 | $8.45 | $22.7K | 420,047 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2026-01-27 | 2026-01-29 | 18,895 | $7.62 | $144.0K | 422,733 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award deriv | 2026-01-13 | 2026-01-15 | 575,000 | — | $0 | 575,000 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-10-28 | 2025-10-30 | 30,897 | $7.29 | $225.2K | 521,823 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-07-29 | 2025-07-30 | 26,701 | $3.68 | $98.3K | 552,720 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-07-28 | 2025-07-30 | 4,069 | $3.74 | $15.2K | 579,421 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-04-30 | 2025-04-30 | 27,472 | $3.00 | $82.4K | 583,490 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-04-28 | 2025-04-30 | 4,090 | $3.17 | $13.0K | 610,962 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-03-27 | 2025-03-31 | 986 | $2.84 | $2.8K | 615,052 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-01-30 | 2025-01-30 | 30,823 | $4.42 | $136.2K | 616,038 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-01-29 | 2025-01-30 | 46,407 | $4.55 | $211.2K | 646,861 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2025-01-28 | 2025-01-30 | 3,220 | $4.63 | $14.9K | 516,868 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award | 2025-01-28 | 2025-01-30 | 176,400 | — | $0 | 693,268 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award deriv | 2025-01-10 | 2025-01-14 | 400,000 | — | $0 | 400,000 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2024-12-27 | 2024-12-31 | 657 | $4.38 | $2.9K | 520,088 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2024-10-28 | 2024-10-30 | 2,688 | $6.06 | $16.3K | 520,745 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2024-09-27 | 2024-10-01 | 648 | $7.51 | $4.9K | 523,433 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2024-07-29 | 2024-07-31 | 2,698 | $8.85 | $23.9K | 524,081 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2024-06-27 | 2024-07-01 | 648 | $6.26 | $4.1K | 526,779 | SEC↗ |
| FUSN Fusion Pharmaceuticals Inc | D To issuer deriv | 2024-06-04 | 2024-06-04 | 17,000 | — | $0 | 0 | SEC↗ |
| FUSN Fusion Pharmaceuticals Inc | D To issuer deriv | 2024-06-04 | 2024-06-04 | 17,000 | — | $0 | 0 | SEC↗ |
| FUSN Fusion Pharmaceuticals Inc | D To issuer deriv | 2024-06-04 | 2024-06-04 | 17,000 | — | $0 | 0 | SEC↗ |
| FUSN Fusion Pharmaceuticals Inc | D To issuer deriv | 2024-06-04 | 2024-06-04 | 34,000 | — | $0 | 0 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2024-04-29 | 2024-04-29 | 2,686 | $6.38 | $17.1K | 527,427 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2024-03-27 | 2024-03-29 | 765 | $7.70 | $5.9K | 530,113 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2024-01-29 | 2024-01-31 | 3,178 | $9.64 | $30.6K | 530,878 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award | 2024-01-16 | 2024-01-18 | 300,000 | — | $0 | 534,056 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-12-27 | 2023-12-29 | 977 | $11.51 | $11.2K | 234,056 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-10-30 | 2023-11-01 | 3,451 | $6.03 | $20.8K | 235,033 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-09-27 | 2023-09-29 | 648 | $8.38 | $5.4K | 238,484 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-07-28 | 2023-07-31 | 2,683 | $11.80 | $31.7K | 237,904 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award | 2023-06-30 | 2023-09-29 | 1,228 | $10.68 | $13.1K | 241,815 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-06-27 | 2023-06-28 | 647 | $12.12 | $7.8K | 240,587 | SEC↗ |
| FUSN Fusion Pharmaceuticals Inc | A Award deriv | 2023-06-14 | 2023-06-14 | 17,000 | — | $0 | 17,000 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-04-28 | 2023-05-01 | 1,383 | $11.16 | $15.4K | 242,701 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-04-28 | 2023-06-01 | 2,850 | $11.16 | $31.8K | 241,234 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-03-27 | 2023-03-28 | 763 | $15.36 | $11.7K | 244,084 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2023-01-30 | 2023-01-31 | 1,429 | $21.56 | $30.8K | 244,847 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award deriv | 2023-01-17 | 2023-01-19 | 160,390 | — | $0 | 160,390 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award deriv | 2023-01-17 | 2023-01-19 | 160,390 | — | $0 | 160,390 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award | 2023-01-17 | 2023-01-19 | 160,390 | — | $0 | 246,276 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-12-27 | 2022-12-28 | 980 | $14.49 | $14.2K | 85,886 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-11-01 | 2022-11-01 | 8,000 | — | $0 | 93,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-11-01 | 2022-11-01 | 8,000 | $4.12 | $33.0K | 94,866 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-11-01 | 2022-11-01 | 8,000 | $22.75 | $182.0K | 86,866 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-10-28 | 2022-11-01 | 1,817 | $21.54 | $39.1K | 86,866 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-10-03 | 2022-10-04 | 8,000 | — | $0 | 101,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-10-03 | 2022-10-04 | 8,000 | $4.12 | $33.0K | 96,683 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-10-03 | 2022-10-04 | 8,000 | $22.43 | $179.4K | 88,683 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-09-27 | 2022-09-29 | 976 | $22.73 | $22.2K | 88,683 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-09-08 | 2022-09-08 | 25,000 | — | $0 | 109,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-09-08 | 2022-09-08 | 25,000 | $30.00 | $750.0K | 89,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-09-08 | 2022-09-08 | 25,000 | $4.12 | $103.0K | 114,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-09-02 | 2022-09-02 | 4,900 | — | $0 | 134,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-09-02 | 2022-09-02 | 4,900 | $25.46 | $124.8K | 89,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-09-02 | 2022-09-02 | 4,900 | $4.12 | $20.2K | 94,559 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-09-01 | 2022-09-01 | 8,100 | — | $0 | 139,356 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-09-01 | 2022-09-01 | 8,100 | $4.12 | $33.4K | 97,759 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-09-01 | 2022-09-01 | 8,100 | $23.07 | $186.9K | 89,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-08-24 | 2022-08-25 | 15,000 | — | $0 | 147,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-08-24 | 2022-08-25 | 15,000 | $4.12 | $61.8K | 104,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-08-24 | 2022-08-25 | 15,000 | $25.00 | $375.0K | 89,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-08-05 | 2022-08-08 | 8,000 | — | $0 | 162,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-08-05 | 2022-08-08 | 8,000 | $4.12 | $33.0K | 97,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-08-05 | 2022-08-08 | 8,000 | $20.00 | $160.0K | 89,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-07-28 | 2022-07-29 | 1,835 | $21.27 | $39.0K | 89,659 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-07-06 | 2022-07-08 | 8,000 | — | $0 | 170,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-07-06 | 2022-07-08 | 8,000 | $20.00 | $160.0K | 91,494 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-07-06 | 2022-07-08 | 8,000 | $4.12 | $33.0K | 99,494 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-06-27 | 2022-06-28 | 999 | $20.31 | $20.3K | 91,494 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-06-24 | 2022-06-28 | 8,000 | — | $0 | 178,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-06-24 | 2022-06-28 | 8,000 | $20.00 | $160.0K | 92,493 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-06-24 | 2022-06-28 | 8,000 | $4.12 | $33.0K | 100,493 | SEC↗ |
| FUSN Fusion Pharmaceuticals Inc | A Award deriv | 2022-06-14 | 2022-06-22 | 17,000 | — | $0 | 17,000 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-05-02 | 2022-05-02 | 13,000 | — | $0 | 186,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-05-02 | 2022-05-02 | 13,000 | $4.12 | $53.6K | 105,493 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-05-02 | 2022-05-02 | 13,000 | $24.62 | $320.1K | 92,493 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-04-28 | 2022-05-02 | 1,811 | $25.57 | $46.3K | 92,493 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-04-01 | 2022-04-05 | 18,000 | — | $0 | 199,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-04-01 | 2022-04-05 | 18,000 | $4.12 | $74.2K | 112,304 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-04-01 | 2022-04-05 | 18,000 | $30.32 | $545.8K | 94,304 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-03-29 | 2022-03-31 | 622 | $29.87 | $18.6K | 94,304 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-03-24 | 2022-03-28 | 10,000 | — | $0 | 217,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-03-24 | 2022-03-28 | 10,000 | $4.12 | $41.2K | 104,926 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-03-24 | 2022-03-28 | 10,000 | $30.00 | $300.0K | 94,926 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-03-10 | 2022-03-11 | 10,000 | — | $0 | 227,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-03-10 | 2022-03-11 | 10,000 | $4.12 | $41.2K | 104,926 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-03-10 | 2022-03-11 | 10,000 | $25.00 | $250.0K | 94,926 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-03-01 | 2022-03-03 | 8,000 | — | $0 | 237,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-03-01 | 2022-03-03 | 8,000 | $23.88 | $191.0K | 94,926 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-03-01 | 2022-03-03 | 8,000 | $4.12 | $33.0K | 102,926 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2022-02-22 | 2022-02-22 | 8,000 | — | $0 | 245,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-02-22 | 2022-02-22 | 8,000 | $20.94 | $167.5K | 109,920 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-02-22 | 2022-02-22 | 2,752 | $20.97 | $57.7K | 94,926 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2022-02-22 | 2022-02-22 | 12,242 | $20.94 | $256.3K | 97,678 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2022-02-22 | 2022-02-22 | 8,000 | $4.12 | $33.0K | 117,920 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award deriv | 2022-01-27 | 2022-01-31 | 129,900 | — | $0 | 129,900 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award | 2022-01-27 | 2022-01-31 | 64,950 | — | $0 | 109,920 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2021-12-27 | 2021-12-27 | 649 | $33.10 | $21.5K | 44,970 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2021-10-15 | 2021-10-19 | 30,000 | $34.15 | $1.02M | 45,619 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2021-09-27 | 2021-09-27 | 646 | $36.87 | $23.8K | 75,619 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2021-06-28 | 2021-06-30 | 976 | $35.81 | $35.0K | 76,265 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise deriv | 2021-06-16 | 2021-06-17 | 42,242 | — | $0 | 253,456 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | M Exercise | 2021-06-16 | 2021-06-17 | 42,242 | $4.12 | $174.0K | 119,483 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2021-06-16 | 2021-06-17 | 42,242 | $33.75 | $1.43M | 77,241 | SEC↗ |
| FUSN Fusion Pharmaceuticals Inc | A Award deriv | 2021-06-04 | 2021-06-07 | 17,000 | — | $0 | 17,000 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | S Sale | 2021-04-16 | 2021-04-20 | 56,324 | $32.36 | $1.82M | 77,241 | SEC↗ |
| FUSN Fusion Pharmaceuticals Inc | A Award deriv | 2021-04-01 | 2021-04-01 | 34,000 | — | $0 | 34,000 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award deriv | 2021-03-26 | 2021-03-26 | 69,998 | — | $0 | 69,998 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award | 2021-03-26 | 2021-03-26 | 34,999 | — | $0 | 133,565 | SEC↗ |
| RLAY Relay Therapeutics, Inc. | A Award deriv | 2020-12-11 | 2020-12-15 | 126,727 | — | $0 | 126,727 | SEC↗ |
| MRSN Mersana Therapeutics, Inc. | A Award deriv | 2018-02-02 | 2018-02-06 | 56,884 | — | $0 | 56,884 | SEC↗ |