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INSIDER · CIK 1767321

Henn Matthew R

See Remarks at Seres Therapeutics, Inc. (MCRB)

↗2 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$368.55Sold on the market
1Companies
Aug 18, 2026Latest filing
Form 4 trades by Henn Matthew R
CompanyTitleTypeOwned
Aug 18, 202617:25Aug 17, 2026MCRBSeres Therapeutics, Inc.See RemarksS · Sell10b5-1$4.55−817,995-1%−$368.55
Aug 18, 202617:25Aug 15, 2026MCRBSeres Therapeutics, Inc.See RemarksM · Exercise10b5-1—+2388,076+3%—
Henn Matthew R Insider Trades (MCRB) | Shameless Cloning