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4//SEC Filing

Yu Hong 4

Accession 0001104659-22-063530

CIK 0001563665other

View on SEC.gov Company Profile

Filed

May 19, 8:00 PM ET

Accepted

May 20, 7:02 PM ET

Size

5.5 KB

Accession

0001104659-22-063530

Insider Transaction Report

Form 4

Period: 2022-05-18

Biostage, Inc.BSTG

President

Transactions

Award
Stock Option (right to buy)
2022-05-18+22,089→ 22,089 total
Exercise: $4.71From: 2022-05-18Exp: 2032-05-18→ Common Stock, par value $0.01 per share (22,089 underlying)

Footnotes (1)

[F1]This stock option grant was fully exercisable as of date of grant.

Documents

1 file

4
tm2216257-1_4seq1.xmlPrimary
OWNERSHIP DOCUMENT

Issuer

Biostage, Inc.

CIK 0001563665

Entity typeother

Related Parties

1

filerCIK 0001743047

Filing Metadata

Form type: 4
Filed: May 19, 8:00 PM ET
Accepted: May 20, 7:02 PM ET
Size: 5.5 KB

View on SEC.gov