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GOSS · Gossamer Bio, Inc. · Documents

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$9.28 -0.17 (-1.80%) At close · Nov 3 Play latest call Q2 2026 earnings call transcript
Market Cap
$57.75M
Shares
6.11M
Volume · Nov 3 139.45K Avg daily vol (38 sessions) 273.69K

The company's filings, earnings calls and investor events, most recent first. Search and read these filings from Claude or ChatGPT with the SEC filings MCP server →

Annual report FY2025 Revenue $48.47M down 57.7% 10-K filed Mar 17, 2026 Quarterly report FY2026 Q2 Revenue $9.24M down 19.6% 10-Q filed Aug 13, 2026 Latest results Financial results 8-K filed Aug 13, 2026 Earnings call Q2 2026 earnings call Held Jul 27, 2026
2026
Oct 28
Current report 8-K Events of Oct 27
Shareholder vote results

Gossamer Bio, Inc. stockholders approved potential common stock issuances exceeding 20% under the August 20, 2026 securities purchase agreement at the October 27, 2026 special meeting.

Sep 28
Current report 8-K Events of Sep 25
Other events

On September 25, 2026, Gossamer Bio received Nasdaq notice that it regained compliance with the minimum bid price requirement, closing the matter. The company effected a 1-for-80 reverse stock split on September 10, 2026, and split-adjusted trading began on September 11, 2026.

Sep 23
Current report 8-K
Other events

Gossamer Bio, Inc. submitted its first NDA in September 2026 to the U.S. Food and Drug Administration for seralutinib to treat pulmonary arterial hypertension, supported by Phase 3 PROSERA and Phase 2 TORREY findings; filing acceptance could occur later this year.

Sep 16
Proxy statement DEF 14A Meeting Oct 27, 2026
Proxy statement AI summary on its way
Sep 9
Current report 8-K
Other events AI summary on its way
Aug 13
Quarterly report 10-Q FY2026 Q2, ended Jun 30
Quarterly report for FY2026 Q2 AI summary on its way
Revenue $9.24M ▼ 19.6% Net income $16.9M Diluted EPS -$0.08
Jun 9
Proxy statement DEF 14A Meeting Jul 14, 2026
Proxy statement AI summary on its way
Jun 2
Current report 8-K
Other events AI summary on its way
May 15
Quarterly report 10-Q FY2026 Q1, ended Mar 31
Quarterly report for FY2026 Q1 AI summary on its way
Revenue $16.96M ▲ 71.5% Net loss $46.66M Diluted EPS -$0.20
Mar 17
Annual report 10-K FY2025, ended Dec 31
Annual report for FY2025 AI summary on its way
Revenue $48.47M ▼ 57.7% Net loss $170.37M Diluted EPS -$0.75
Feb 23
Current report 8-K
Other events AI summary on its way
2025
Mar 13
Annual report 10-K FY2024, ended Dec 31
Annual report for FY2024
Revenue $114.7M Net loss $56.53M Diluted EPS -$0.25
Showing 1–50 of 145 documents
Key facts CIK 1728117 CUSIP 38341P201 13F (30d) 20 filings 13 filers Visit website Investor relations