Eric D. Shaff Receives Stock Award at Seres Therapeutics Inc (MCRB) — SEC Form 4, Feb 07, 2023

SEC Form 4 · No Market Transaction
Stock Award

Compensation grant — no market purchase or sale.

Reporting Owner
TXN 2023-02-03 · FILED 2023-02-07
Filing Lag 2 business days within 2-day SEC deadline
Form 4 · Statement of Changes in Beneficial Ownership
Filing Date
2023-02-07
Report Date
2023-02-03
Accession No.
0000899243-23-004206
Accepted At
2023-02-07 22:45 UTC
Reporting Owner
Name Relationship
Eric D. Shaff CIK 0001643734
Director CEO
Eric D. Shaff at Seres Therapeutics Inc Full insider history
Bought (12 mo) —
Sold (12 mo) $9,095
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2026-08-18 Sell -$1,197 View
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2026-02-18 Sell -$2,194 View
2025-11-18 Sell -$3,754 View
All filings by this insider at Seres Therapeutics Inc
Derivative Securities Transactions
Title Strike Date Type Shares Price Expiration Underlying Ownership
Restricted Stock UnitsF1F2F2 2023-02-03 A - Award/Grant 125,000 A $0.00 125,000 Common Stock Direct
Stock Option (Right to Buy)F3 $5.50 2023-02-03 A - Award/Grant 250,000 A $0.00 2033-02-02 250,000 Common Stock Direct
Footnotes (3)
F1
Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. Show more
F2
The restricted stock units will vest and settle as to 25% of the restricted stock units on February 15, 2024. The remainder of the restricted stock units will vest and settle in 12 equal quarterly installments thereafter. Show more
F3
The option will vest as to 25% of the shares on February 3, 2024. The remainder of the shares will vest in 12 equal quarterly installments thereafter. Show more
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All Seres Therapeutics Inc insider activity
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