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Gossamer Bio, Inc. (GOSS)
Ticker: GOSS
CIK: 0001728117
55
Filings Found (Last 1 Year)
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8-K
2026. 9. 25.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
4
2026. 9. 23.
Milligan Sandra (CIK 0001859810)
Insider trading report
FORM 4
Open Filing
4
2026. 9. 23.
Daniel Thomas O (CIK 0001538894)
Insider trading report
FORM 4
Open Filing
4
2026. 9. 23.
Ciongoli Gregory Austin (CIK 0002023732)
Insider trading report
FORM 4
Open Filing
4
2026. 9. 23.
Drynan Skye (CIK 0002015102)
Insider trading report
FORM 4
Open Filing
4
2026. 9. 23.
Quisel John D (CIK 0001586788)
Insider trading report
FORM 4
Open Filing
4
2026. 9. 23.
Cox Russell J. (CIK 0001512984)
Insider trading report
FORM 4
Open Filing
4
2026. 9. 23.
Nathan Steven D (CIK 0002015114)
Insider trading report
FORM 4
Open Filing
8-K
2026. 9. 23.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 9. 16.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 9. 10.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 9. 9.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 9. 3.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
4
2026. 8. 24.
Smith Robert Paul JR (CIK 0002003059)
Insider trading report
FORM 4
Open Filing
4
2026. 8. 24.
Peterson Caryn (CIK 0001857256)
Insider trading report
FORM 4
Open Filing
4
2026. 8. 24.
Giraudo Bryan (CIK 0001740847)
Insider trading report
FORM 4
Open Filing
8-K
2026. 8. 24.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
4
2026. 8. 24.
Christian Waage (CIK 0001553179)
Insider trading report
FORM 4
Open Filing
4
2026. 8. 24.
Hasnain Faheem (CIK 0001352620)
Insider trading report
FORM 4
Open Filing
8-K
2026. 8. 20.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 8. 13.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
10-Q
2026. 6. 30.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Quarterly report
10-Q
Open Filing
8-K
2026. 7. 23.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 7. 14.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 7. 1.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 6. 17.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
4
2026. 6. 4.
Nathan Steven D (CIK 0002015114)
Insider trading report
FORM 4
Open Filing
4
2026. 6. 4.
Drynan Skye (CIK 0002015102)
Insider trading report
FORM 4
Open Filing
4
2026. 6. 4.
Milligan Sandra (CIK 0001859810)
Insider trading report
FORM 4
Open Filing
4
2026. 6. 4.
Quisel John D (CIK 0001586788)
Insider trading report
FORM 4
Open Filing
8-K
2026. 6. 3.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 6. 4.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
4
2026. 6. 4.
Daniel Thomas O (CIK 0001538894)
Insider trading report
FORM 4
Open Filing
4
2026. 6. 4.
Cox Russell J. (CIK 0001512984)
Insider trading report
FORM 4
Open Filing
8-K
2026. 6. 2.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
8-K
2026. 5. 18.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
10-Q
2026. 3. 31.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Quarterly report
10-Q
Open Filing
8-K
2026. 4. 8.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
4
2026. 3. 19.
Smith Robert Paul JR (CIK 0002003059)
Insider trading report
FORM 4
Open Filing
4
2026. 3. 19.
Aranda Richard (CIK 0001867872)
Insider trading report
FORM 4
Open Filing
4
2026. 3. 19.
Peterson Caryn (CIK 0001857256)
Insider trading report
FORM 4
Open Filing
4
2026. 3. 19.
Giraudo Bryan (CIK 0001740847)
Insider trading report
FORM 4
Open Filing
4
2026. 3. 19.
Christian Waage (CIK 0001553179)
Insider trading report
FORM 4
Open Filing
4
2026. 3. 19.
Hasnain Faheem (CIK 0001352620)
Insider trading report
FORM 4
Open Filing
8-K
2026. 3. 17.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
10-K
2025. 12. 31.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Annual report
10-K
Open Filing
8-K
2026. 2. 23.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
4
2026. 1. 2.
Smith Robert Paul JR (CIK 0002003059)
Insider trading report
FORM 4
Open Filing
4
2026. 1. 2.
Aranda Richard (CIK 0001867872)
Insider trading report
FORM 4
Open Filing
4
2026. 1. 2.
Peterson Caryn (CIK 0001857256)
Insider trading report
FORM 4
Open Filing
4
2026. 1. 2.
Giraudo Bryan (CIK 0001740847)
Insider trading report
FORM 4
Open Filing
4
2026. 1. 2.
Christian Waage (CIK 0001553179)
Insider trading report
FORM 4
Open Filing
4
2026. 1. 2.
Hasnain Faheem (CIK 0001352620)
Insider trading report
FORM 4
Open Filing
8-K
2025. 11. 5.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Current report
8-K
Open Filing
10-Q
2025. 9. 30.
Gossamer Bio, Inc. (GOSS) (CIK 0001728117)
Quarterly report
10-Q
Open Filing
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