MCRB Matthew R. Henn sold Seres Therapeutics, Inc. shares — SEC Form 4SELLSeres Therapeutics, Inc.

Matthew R. Henn, See Remarks at Seres Therapeutics, Inc. (MCRB), sold 73 shares at $16.65 ($1K) on 2025-08-18, disclosed to the SEC on 2025-08-19.

SEC EDGAR Filing

0000950170-25-110090

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Trade context

Scheduled sale ($1k) by See Remarks under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.

Modest50/100

Nothing distinguishes this filing.

Exercise & SellOpportunistic Sell

Filing Info

Filed2025-08-19

Traded2025-08-18

Accession0000950170-25-110090

Sourcesec_form345

Insider

NameMatthew R. Henn

TitleSee Remarks

PIT GradeInsiderUnrated

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MCRB	SELL	2026-08-18	$369	—	Filing →
MCRB	SELL	2026-05-19	$580	—

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MCRB Matthew R. Henn sold Seres Therapeutics, Inc. shares — SEC Form 4SELLSeres Therapeutics, Inc.

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