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Gossamer Bio GOSS

Gossamer Bio, Inc. · Nasdaq · Pharmaceutical Preparations

$10.690.00%close on Oct. 29, 2026 · volume 104K · Yahoo Finance

Price, last 48 sessions

$10.00$12.00$14.00$16.00Sept. 2026Oct. 2026
Aug. 24, 2026 to Oct. 29, 2026 · high $16.40 · low $8.43 · SEC filing, placed when SEC released it

Our coverage

Nothing published yet.

Insider buying and selling

No open-market insider buying or selling in the Form 4s filed since July 24, 2026.

Recent SEC filings

All 31 →
  • SCHEDULE 13D/AOct. 29, 2026, 7:47 p.m. ETView on SEC.gov
  • 8-KOct. 28, 2026, 4:02 p.m. ETView on SEC.gov

    Submission of matters to a vote of security holders

    AI summary, unreviewedGossamer Bio stockholders approve Nasdaq-required share issuance under August 2026 Securities Purchase Agreement, 2,808,000 votes for against 37,814 against

  • SCHEDULE 13D/AOct. 8, 2026, 8:59 p.m. ETView on SEC.gov
  • 8-KSept. 28, 2026, 4:01 p.m. ETView on SEC.gov

    Other events

  • SCHEDULE 13D/ASept. 28, 2026, 7:49 p.m. ETView on SEC.gov
  • 4Sept. 25, 2026, 5:17 p.m. ETView on SEC.gov
  • 4Sept. 25, 2026, 5:04 p.m. ETView on SEC.gov
  • 4Sept. 25, 2026, 5:01 p.m. ETView on SEC.gov