Thomas DesRosier, Chief Legal Officer and EVP at Seres Therapeutics, Inc. (MCRB), sold 5,471 shares at $5.75 ($31K) on 2019-01-28, disclosed to the SEC on 2019-01-29.
Open-market sale of $31k MCRB by Chief Legal Officer and EVP. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| MCRB | SELL | 2026-02-18 | $661 | — | Filing → |
| MCRB | SELL | 2025-11-18 | $1K | — | Filing → |
| MCRB | SELL | 2025-08-19 | $1K | — | Filing → |