Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
San Diego, CA
SEC filing record 1 source field available
Fiscal year end
31 December
Gossamer Bio, Inc. has filed 453 SEC EDGAR filings since 19 Jan 2018

SEC filing history

Showing 401-425 of 453 matching filings.

Per page
25
Current page
17
4

FORM 4 SUBMISSION

Filing date
26 Mar 2019
Reporting date
25 Mar 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
26 Mar 2019
Reporting date
25 Mar 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
26 Mar 2019
Reporting date
25 Mar 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K File 001-38796

10-K

Filing date
22 Mar 2019
Reporting date
31 Dec 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-38796

8-K

Filing date
22 Mar 2019
Reporting date
22 Mar 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-38796

8-K

Filing date
11 Mar 2019
Reporting date
07 Mar 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-38796

8-K

Filing date
12 Feb 2019
Reporting date
12 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 File 333-229586

S-8

Filing date
08 Feb 2019
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
424B4 File 333-228984

424B4

Filing date
08 Feb 2019
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CT ORDER File 333-228984

CT ORDER filing

Filing date
08 Feb 2019
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-228984

EFFECT filing

Filing date
07 Feb 2019
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3 SUBMISSION

Filing date
07 Feb 2019
Reporting date
07 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3 SUBMISSION

Filing date
07 Feb 2019
Reporting date
07 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3 SUBMISSION

Filing date
07 Feb 2019
Reporting date
07 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3 SUBMISSION

Filing date
07 Feb 2019
Reporting date
07 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3 SUBMISSION

Filing date
07 Feb 2019
Reporting date
07 Feb 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .