SELLAS Life Sciences Group, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
New York, NY
SEC filing record 1 source field available
Fiscal year end
31 December
SELLAS Life Sciences Group, Inc. has filed 1,267 SEC EDGAR filings since 07 Feb 2007

SEC filing history

Showing 176-200 of 1,000 matching filings.

Per page
25
Current page
8
4

OWNERSHIP DOCUMENT

Filing date
16 Aug 2022
Reporting date
13 Aug 2022
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3

OWNERSHIP DOCUMENT

Filing date
16 Aug 2022
Reporting date
13 Aug 2022
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S-8 File 333-264899

FORM S-8

Filing date
12 May 2022
Reporting date
Not listed
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DEFA14A File 001-33958

DEFA14A

Filing date
25 Apr 2022
Reporting date
Not listed
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DEF 14A File 001-33958

DEF 14A

Filing date
25 Apr 2022
Reporting date
08 Jun 2022
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424B5 File 333-255318

424B5

Filing date
01 Apr 2022
Reporting date
Not listed
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424B5 File 333-255318

424B5

Filing date
31 Mar 2022
Reporting date
Not listed
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4

OWNERSHIP DOCUMENT

Filing date
15 Mar 2022
Reporting date
14 Mar 2022
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3

OWNERSHIP DOCUMENT

Filing date
14 Mar 2022
Reporting date
14 Mar 2022
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4

OWNERSHIP DOCUMENT

Filing date
01 Feb 2022
Reporting date
31 Jan 2022
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4

OWNERSHIP DOCUMENT

Filing date
01 Feb 2022
Reporting date
31 Jan 2022
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
01 Feb 2022
Reporting date
31 Jan 2022
SEC evidence
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4

OWNERSHIP DOCUMENT

Filing date
01 Feb 2022
Reporting date
31 Jan 2022
SEC evidence
Open document Open filing
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4

OWNERSHIP DOCUMENT

Filing date
01 Feb 2022
Reporting date
31 Jan 2022
SEC evidence
Open document Open filing
Next action
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4

OWNERSHIP DOCUMENT

Filing date
01 Feb 2022
Reporting date
31 Jan 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
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