Werner Cautreels

Director, Seres Therapeutics, Inc.

Companies

Traws Pharma, Inc.Board member Apr 3, 2024 to now¹
Traws Pharma, Inc.Chief executive officer Apr 3, 2024 to Oct 15, 2025¹
Selecta Biosciences (United States)Board member Jun 21, 2016 to Nov 14, 2017²
Selecta Biosciences (United States)Chief executive officer Jun 21, 2016 to Nov 14, 2017²
Selecta Biosciences (United States)President Jun 21, 2016 to Nov 14, 2017²
Seres Therapeutics, Inc.Board member Jun 25, 2015 to Jun 29, 2015³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Traws Pharma, Inc. TRAW109,222 shares⁴$44.4K at $0.41Dec 12, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

Dec 12, 2025Granted 4,874 shares of Traws Pharma, Inc.⁴
Feb 18, 2025Exercised options 96,348 shares at $0.01 of Traws Pharma, Inc.⁵
Apr 1, 2024Granted 200,000 shares of Traws Pharma, Inc.⁶

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARTraws Pharma, Inc., Board member
2
SEC EDGARSelecta Biosciences (United States), Board member
3
SEC EDGARSeres Therapeutics, Inc., Board member
4
SEC EDGARTraws Pharma, Inc. shares after the filing of Dec 12, 2025
5
SEC EDGARForm 4 filed Feb 19, 2025
6
SEC EDGARForm 4 filed Apr 3, 2024