Attovia Therapeutics, Inc. (ATTO) insider trading.
In Q3 2026, insiders at Attovia Therapeutics, Inc. reported 123 non-derivative transactions on 35 Forms 3, 4 and 5: 13 open-market purchases worth $72.9M and 92 sales worth $9.0M.
- Transactions
- 123
- Purchases (P)
- 13
- Sales (S)
- 92
- Net shares, P minus S
- 3,787,359
- Insiders
- 8
- Last filed
- 2026-08-28
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Walsh Colin | Director | 54 | 4 | 46 |
| GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | Other | 27 | 2 | 23 |
| GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | Other | 27 | 2 | 23 |
| FHMLS XI, L.P. / FHMLS XI, L.L.C. / Frazier Life Sciences XI, L.P. | TenPercentOwner | 5 | 1 | 0 |
| venBio Global Strategic Fund IV, L.P. | TenPercentOwner | 4 | 1 | 0 |
| Green Jeremy / Redmile Biopharma Investments III, L.P. / Redmile Group, LLC | TenPercentOwner | 3 | 2 | 0 |
| Sanofi | TenPercentOwner | 2 | 1 | 0 |
| Deep Track Biotechnology Master Fund, Ltd. / KROIN DAVID / Deep Track Capital, LP | TenPercentOwner | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-06 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | C (A) | 1,957,134 | $0 | 2,042,134 | Form 4/A |
| 2026-08-06 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | C (A) | 478,498 | $0 | 2,520,632 | Form 4/A |
| 2026-08-06 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | P (A) | 500,000 | $17 | 3,020,632 | Form 4/A |
| 2026-08-06 | Walsh Colin | P (A) | 500,000 | $17 | 3,020,632 | Form 4/A |
| 2026-08-06 | Walsh Colin | C (A) | 1,957,134 | $0 | 2,042,134 | Form 4/A |
| 2026-08-06 | Walsh Colin | C (A) | 478,498 | $0 | 2,520,632 | Form 4/A |
| 2026-08-06 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | P (A) | 500,000 | $17 | 3,020,632 | Form 4 |
| 2026-08-06 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | C (A) | 478,498 | $0 | 2,520,632 | Form 4 |
| 2026-08-06 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | C (A) | 1,957,134 | $0 | 2,042,134 | Form 4 |
| 2026-08-06 | Walsh Colin | C (A) | 1,957,134 | $0 | 2,042,134 | Form 4 |
| 2026-08-06 | Walsh Colin | C (A) | 478,498 | $0 | 2,520,632 | Form 4 |
| 2026-08-06 | Walsh Colin | P (A) | 500,000 | $17 | 3,020,632 | Form 4 |
| 2026-08-06 | venBio Global Strategic Fund IV, L.P. | P (A) | 382,352 | $17 | 4,181,367 | Form 4 |
| 2026-08-06 | venBio Global Strategic Fund IV, L.P. | C (A) | 821,998 | — | 3,133,868 | Form 4 |
| 2026-08-06 | venBio Global Strategic Fund IV, L.P. | C (A) | 2,311,870 | — | 2,311,870 | Form 4 |
| 2026-08-06 | venBio Global Strategic Fund IV, L.P. | C (A) | 665,147 | — | 3,799,015 | Form 4 |
| 2026-08-06 | Deep Track Biotechnology Master Fund, Ltd. / KROIN DAVID / Deep Track Capital, LP | C (A) | 1,957,138 | — | 1,957,138 | Form 4 |
| 2026-08-06 | Green Jeremy / Redmile Biopharma Investments III, L.P. / Redmile Group, LLC | P (A) | 200,000 | $17 | 982,854 | Form 4 |
| 2026-08-06 | Green Jeremy / Redmile Biopharma Investments III, L.P. / Redmile Group, LLC | C (A) | 782,854 | — | 782,854 | Form 4 |
| 2026-08-06 | Green Jeremy / Redmile Biopharma Investments III, L.P. / Redmile Group, LLC | P (A) | 400,000 | $17 | 1,182,854 | Form 4 |
| 2026-08-06 | Sanofi | C (A) | 782,855 | — | 782,855 | Form 4 |
| 2026-08-06 | Sanofi | P (A) | 300,000 | $17 | 1,082,855 | Form 4 |
| 2026-08-06 | FHMLS XI, L.P. / FHMLS XI, L.L.C. / Frazier Life Sciences XI, L.P. | P (A) | 588,235 | $17 | 6,154,213 | Form 4 |
| 2026-08-06 | FHMLS XI, L.P. / FHMLS XI, L.L.C. / Frazier Life Sciences XI, L.P. | C (A) | 961,322 | — | 5,565,978 | Form 4 |
| 2026-08-06 | FHMLS XI, L.P. / FHMLS XI, L.L.C. / Frazier Life Sciences XI, L.P. | C (A) | 1,189,940 | — | 4,604,656 | Form 4 |
| 2026-08-06 | FHMLS XI, L.P. / FHMLS XI, L.L.C. / Frazier Life Sciences XI, L.P. | C (A) | 1,590,175 | — | 3,414,716 | Form 4 |
| 2026-08-06 | FHMLS XI, L.P. / FHMLS XI, L.L.C. / Frazier Life Sciences XI, L.P. | C (A) | 1,749,192 | — | 1,824,541 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 753 | $21.97 | 75,542 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 672 | $22.02 | 74,870 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 6,970 | $22.03 | 67,900 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 400 | $22.02 | 67,500 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 1,180 | $21.84 | 66,320 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 1,040 | $22.05 | 65,280 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 300 | $20.84 | 64,980 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 443 | $21.78 | 64,537 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 200 | $22.05 | 64,337 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 700 | $22.07 | 63,637 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 1,163 | $22.19 | 62,474 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 100 | $21.99 | 62,374 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 6,763 | $21.61 | 55,611 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 76,418 | $21.04 | 0 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | P (A) | 85,000 | $21 | 85,000 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 988 | $22.03 | 84,012 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 447 | $21.87 | 83,565 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 1,332 | $22.03 | 82,233 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 200 | $22.05 | 82,033 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 1,556 | $22.06 | 80,477 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 3,402 | $22.02 | 77,075 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 200 | $22.1 | 76,875 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 480 | $21.55 | 76,395 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS ASSET MANAGEMENT, L.P. / WSLS EMP ONSHORE INVESTMENTS, L.P. / West Street Life Sciences I, L.P. / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS GROUP INC / Broad Street Principal Investments, L.L.C. / WSLS OFFSHORE INVESTMENTS, SLP / GOLDMAN SACHS & CO. LLC | S (D) | 100 | $22.11 | 76,295 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 200 | $22.1 | 76,875 | Form 4/A |
| 2026-08-05 | Walsh Colin | P (A) | 85,000 | $21 | 85,000 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 988 | $22.03 | 84,012 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 447 | $21.87 | 83,565 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 1,332 | $22.03 | 82,233 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 200 | $22.05 | 82,033 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 1,556 | $22.06 | 80,477 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 3,402 | $22.02 | 77,075 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 480 | $21.55 | 76,395 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 100 | $22.11 | 76,295 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 753 | $21.97 | 75,542 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 672 | $22.02 | 74,870 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 6,970 | $22.03 | 67,900 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 400 | $22.02 | 67,500 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 1,180 | $21.84 | 66,320 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 1,040 | $22.05 | 65,280 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 300 | $20.84 | 64,980 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 443 | $21.78 | 64,537 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 200 | $22.05 | 64,337 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 700 | $22.07 | 63,637 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 1,163 | $22.19 | 62,474 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 100 | $21.99 | 62,374 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 6,763 | $21.61 | 55,611 | Form 4/A |
| 2026-08-05 | Walsh Colin | S (D) | 76,418 | $21.04 | 0 | Form 4/A |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 6,970 | $22.03 | 67,900 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 672 | $22.02 | 74,870 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 753 | $21.97 | 75,542 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 100 | $22.11 | 76,295 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 480 | $21.55 | 76,395 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 200 | $22.1 | 76,875 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 3,402 | $22.02 | 77,075 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 1,556 | $22.06 | 80,477 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 200 | $22.05 | 82,033 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 1,332 | $22.03 | 82,233 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 447 | $21.87 | 83,565 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 988 | $22.03 | 84,012 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | P (A) | 85,000 | $21 | 85,000 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 76,418 | $21.04 | 0 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 6,763 | $21.61 | 55,611 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 100 | $21.99 | 62,374 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 1,163 | $22.19 | 62,474 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 700 | $22.07 | 63,637 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 200 | $22.05 | 64,337 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 443 | $21.78 | 64,537 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 300 | $20.84 | 64,980 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 1,040 | $22.05 | 65,280 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 400 | $22.02 | 67,500 | Form 4 |
| 2026-08-05 | GOLDMAN SACHS & CO. LLC / WSLS EMP OFFSHORE INVESTMENTS, L.P. / GOLDMAN SACHS ASSET MANAGEMENT, L.P. / West Street Life Sciences I, L.P. / GOLDMAN SACHS GROUP INC / WSLS OFFSHORE INVESTMENTS, SLP / WSLS EMP ONSHORE INVESTMENTS, L.P. / Broad Street Principal Investments, L.L.C. | S (D) | 1,180 | $21.84 | 66,320 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 700 | $22.07 | 63,637 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 6,763 | $21.61 | 55,611 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 443 | $21.78 | 64,537 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 300 | $20.84 | 64,980 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 1,040 | $22.05 | 65,280 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 1,180 | $21.84 | 66,320 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 400 | $22.02 | 67,500 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 6,970 | $22.03 | 67,900 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 672 | $22.02 | 74,870 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 753 | $21.97 | 75,542 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 100 | $22.11 | 76,295 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 480 | $21.55 | 76,395 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 200 | $22.1 | 76,875 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 3,402 | $22.02 | 77,075 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 1,556 | $22.06 | 80,477 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 200 | $22.05 | 82,033 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 1,332 | $22.03 | 82,233 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 447 | $21.87 | 83,565 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 988 | $22.03 | 84,012 | Form 4 |
| 2026-08-05 | Walsh Colin | P (A) | 85,000 | $21 | 85,000 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 76,418 | $21.04 | 0 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 1,163 | $22.19 | 62,474 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 100 | $21.99 | 62,374 | Form 4 |
| 2026-08-05 | Walsh Colin | S (D) | 200 | $22.05 | 64,337 | Form 4 |
Transaction codes in this quarter
Get ATTO insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=2058707&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · ATTO company page · Attovia Therapeutics, Inc. on SEC.gov
Questions
Are insiders buying or selling Attovia Therapeutics, Inc. (ATTO)?
In Q3 2026, insiders at Attovia Therapeutics, Inc. reported 123 non-derivative transactions on 35 Forms 3, 4 and 5: 13 open-market purchases worth $72.9M and 92 sales worth $9.0M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Attovia Therapeutics, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/atto.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.