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Gossamer Bio, Inc. (GOSS) Form 8-K — Sep 16, 2026

$GOSSForm 8-KItems 5.02, 9.01Filed Sep 16, 2026, 4:05 PM ET0001728117-26-000101Original filing

Gossamer Bio appointed Gregory A. Ciongoli to its Board of Directors as a Class III director effective September 16, 2026, with a term expiring at the 2027 annual meeting, and named him to the Audit Committee. The Board determined he qualifies as an independent director under Nasdaq listing requirements. Ciongoli, 51, is Founder and Managing Partner of Adiumentum Capital Management and was a Partner at the Baupost Group from 2007 to 2024.

Key figures

Director age
51
Reverse split date
2026-09-10
Reverse split ratio
1:80
Board annual retainer usd
40000
Pipe initial closing date
2026-08-24
Audit committee annual retainer usd
7500
Second closing assumed warrant price usd
11.192
Ciongoli second closing common share equiv
111687
Ciongoli initial closing common share equiv
22337
Series a1 preferred pre approval share equiv
250
Series a2 preferred pre approval share equiv
1250
Series a3 preferred pre approval share equiv
1000
Ciongoli fda approval warrant common share equiv
66845

AI analysis

Red flags3 · Pro

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.