SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-09-25
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Gossamer Bio, Inc.
@GOSS_Insider

Form 4 Filing: Ciongoli Gregory Austin Acquires (Grant) shares of $GOSS

STOCK AWARD / GRANT
⚡ MATERIALITY: 1/10
corporate issuer
Gossamer Bio, Inc.
Ticker: $GOSS
Transaction Value
N/A (Non-Open-Market)
Price/Share: $0.00 (Non-Open-Market)
transaction date
2026-09-23
Shares: 30,000

Market Price Activity

HillSignal AI Analytical Report

SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Ciongoli Gregory Austin, holds the title of Director at Gossamer Bio, Inc..

On 2026-09-23, the insider transacted 30,000 shares.This transaction is a non-open-market event (such as a stock grant or option exercise) with a reported price per share of $0.00.

Executive Summary Summary

Ciongoli Gregory Austin (Director) was granted $0 of $GOSS

Post-Transaction Position: 30,000 shares
SEC Accession No: 0001628280-26-063616 (CIK: 2023732)

Verified Multi-Source Index

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