Filing Details

Accession Number:
0000899243-16-025823
Form Type:
4
Zero Holdings:
No
Publication Time:
2016-07-28 18:01:04
Reporting Period:
2016-07-27
Filing Date:
2016-07-28
Accepted Time:
2016-07-28 18:01:04
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1609809 Seres Therapeutics Inc. MCRB Pharmaceutical Preparations (2834) 274326290
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1614936 Roger Pomerantz C/O Seres Therapeutics, Inc.
200 Sidney Street
Cambridge MA 02139
President And Ceo Yes Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2016-07-27 20,000 $0.71 203,692 No 4 M Direct
Common Stock Disposition 2016-07-27 20,000 $35.00 183,692 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Stock Option (right to buy) Disposition 2016-07-27 20,000 $0.00 20,000 $0.71
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
1,052,286 2024-08-07 No 4 M Direct
Footnotes
  1. The sale reported in the Form 4 was effected pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person on February 26, 2016.
  2. The option vested as to 25% of the shares subject to the option on June 1, 2015. The remainder of the shares have vested or will vest in 12 equal quarterly installments thereafter.
  3. Includes 3 shares omitted from the reporting persons prior Form 4 filed on July 7, 2016 due to an administrative error.