July 1, 2026 · Form 4 insider transaction
Rosiello Robert L. bought 7,508 shares of Seres Therapeutics, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
The option vests and becomes exercisable in four equal quarterly installments occurring on October 1, 2026, January 1, 2027, April 1, 2027, and July 1, 2027, provided that if the issuer's 2027 annual meeting of stockholders occurs before July 1, 2027, the final quarterly vesting installment will vest on the day immediately prior to the date of such annual meeting, in each case, subject to the reporting person continuing in service on the Board as a non-employee director through the applicable vesting date.