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MCRB · Seres Therapeutics, Inc. · Proposed Sales

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$3.35 -0.13 (-3.74%) At close · Sep 30
Market Cap
$34.99M
Shares
9.94M
Volume · Sep 30 54.61K Avg daily vol (3M) 73.92K

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-05-19 TERESA L YOUNG 167
2026-03-17 TERESA L YOUNG 8,553
Showing 1–2 of 2 filings
Key facts CIK 1609809 CUSIP 81750R201 13F (30d) 2 filings 2 filers Visit website Investor relations