Seres Therapeutics, Inc. (MCRB)
Nasdaq · Pharmaceutical Preparations · Inc. DE
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 2 signals for Seres Therapeutics, Inc.. Most notable: 2026-10-26: Filed 8-K disclosing director or officer change; 2026-08-04: Filed 8-K disclosing material agreement. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-10-31 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-18 | Shaff Eric D. | director | S | 259 | 7.53 | $1,950 |
| 2026-05-18 | Brady Kelly | officer | S | 59 | 7.53 | $444 |
| 2026-05-18 | DesRosier Thomas | officer | S | 79 | 7.53 | $595 |
| 2026-05-18 | Henn Matthew R | officer | S | 77 | 7.53 | $580 |
| 2026-05-15 | Shaff Eric D. | director | M | 722 | — | — |
| 2026-05-15 | Brady Kelly | officer | M | 180 | — | — |
| 2026-05-15 | DesRosier Thomas | officer | M | 244 | — | — |
| 2026-05-15 | Henn Matthew R | officer | M | 238 | — | — |
| 2026-02-15 | Shaff Eric D. | director | M | 723 | — | — |
| 2026-02-15 | Young Teresa L. | officer | M | 231 | — | — |
| 2026-02-15 | Young Teresa L. | officer | S | 75 | 8.47 | $635 |
| 2026-02-15 | Shaff Eric D. | director | S | 259 | 8.47 | $2,194 |
| 2026-02-15 | DesRosier Thomas | officer | S | 78 | 8.47 | $661 |
| 2026-02-15 | DesRosier Thomas | officer | M | 244 | — | — |
| 2026-02-15 | Henn Matthew R | officer | M | 239 | — | — |
| 2026-02-15 | Henn Matthew R | officer | S | 89 | 8.47 | $754 |
| 2025-11-15 | DesRosier Thomas | officer | M | 132 | — | — |
| 2025-11-15 | DesRosier Thomas | officer | M | 112 | — | — |
| 2025-11-15 | DesRosier Thomas | officer | S | 76 | 17.3 | $1,315 |
| 2025-11-15 | Young Teresa L. | officer | S | 1,042 | 17.3 | $18,027 |
| 2025-11-15 | Young Teresa L. | officer | M | 3,998 | — | — |
| 2025-11-15 | Young Teresa L. | officer | M | 98 | — | — |
| 2025-11-15 | Young Teresa L. | officer | M | 132 | — | — |
| 2025-11-15 | Shaff Eric D. | director | S | 217 | 17.3 | $3,754 |
| 2025-11-15 | Shaff Eric D. | director | M | 331 | — | — |
| 2025-11-15 | Shaff Eric D. | director | M | 390 | — | — |
| 2025-11-15 | Henn Matthew R | officer | S | 1,257 | 17.3 | $21,746 |
| 2025-11-15 | Henn Matthew R | officer | M | 98 | — | — |
| 2025-11-15 | Henn Matthew R | officer | M | 3,998 | — | — |
| 2025-11-15 | Henn Matthew R | officer | M | 140 | — | — |
| 2025-08-18 | Shaff Eric D. | director | S | 217 | 16.65 | $3,613 |
| 2025-08-18 | DesRosier Thomas | officer | S | 76 | 16.65 | $1,265 |
| 2025-08-18 | Henn Matthew R | officer | S | 73 | 16.65 | $1,215 |
| 2025-08-18 | Young Teresa L. | officer | S | 59 | 16.65 | $982 |
| 2025-08-15 | Shaff Eric D. | director | M | 333 | — | — |
| 2025-08-15 | Shaff Eric D. | director | M | 391 | — | — |
| 2025-08-15 | DesRosier Thomas | officer | M | 111 | — | — |
| 2025-08-15 | DesRosier Thomas | officer | M | 133 | — | — |
| 2025-08-15 | Henn Matthew R | officer | M | 97 | — | — |
| 2025-08-15 | Henn Matthew R | officer | M | 141 | — | — |
| 2025-08-15 | Young Teresa L. | officer | M | 133 | — | — |
| 2025-08-15 | Young Teresa L. | officer | M | 97 | — | — |
| 2025-05-16 | Young Teresa L. | officer | S | 63 | 7.28 | $459 |
| 2025-05-16 | Shaff Eric D. | director | S | 220 | 7.28 | $1,602 |
| 2025-05-16 | Henn Matthew R | officer | S | 77 | 7.28 | $561 |
| 2025-05-15 | Young Teresa L. | officer | M | 133 | — | — |
| 2025-05-15 | Young Teresa L. | officer | M | 98 | — | — |
| 2025-05-15 | Shaff Eric D. | director | M | 390 | — | — |
| 2025-05-15 | Shaff Eric D. | director | M | 331 | — | — |
| 2025-05-15 | DesRosier Thomas | officer | S | 79 | 7.28 | $575 |
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
No Wikipedia pageview data linked to this company.