SEC Form 4 · accession 0000899243-18-001894
Seres Therapeutics, Inc. · MCRB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Roger Pomerantz
Officer — President and CEO · Director
Period of report
Jan 24, 2018
Accepted (ET)
Jan 25, 2018 · 4:39 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001609809
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jan 24, 2018 | M | 40,241 | $0.71 | A | 324,537 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (right to buy)F1 | $0.71 | Jan 24, 2018 | M | 40,241 | D | — | Aug 7, 2024 | Common Stock | 40,241 | 911,441 | D |
Explanation of responses
- F1The option vested as to 25% of the shares on June 1, 2015. The remainder of the shares have vested or will vest in 12 equal quarterly installments thereafter.