Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Waltham, MA
SEC filing record 1 source field available
Fiscal year end
31 December
Apellis Pharmaceuticals, Inc. has filed 1,229 SEC EDGAR filings since 21 May 2010

SEC filing history

Showing 126-150 of 1,000 matching filings.

Per page
25
Current page
6
144 File 001-38276

144 filing

Filing date
13 Jan 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-38276

144 filing

Filing date
13 Jan 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
09 Jan 2026
Reporting date
07 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
06 Jan 2026
Reporting date
05 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Jan 2026
Reporting date
01 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Jan 2026
Reporting date
01 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Jan 2026
Reporting date
01 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Jan 2026
Reporting date
01 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Jan 2026
Reporting date
01 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Jan 2026
Reporting date
01 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Jan 2026
Reporting date
01 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-38276

144 filing

Filing date
05 Jan 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
18 Dec 2025
Reporting date
16 Dec 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-38276

144 filing

Filing date
16 Dec 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
18 Nov 2025
Reporting date
17 Nov 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-38276

144 filing

Filing date
17 Nov 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A File 005-90187

SCHEDULE 13G/A filing

Filing date
14 Nov 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A File 005-90187

SCHEDULE 13G/A filing

Filing date
07 Nov 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
23 Oct 2025
Reporting date
21 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-38276

144 filing

Filing date
21 Oct 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
17 Oct 2025
Reporting date
16 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-38276

144 filing

Filing date
16 Oct 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
15 Oct 2025
Reporting date
24 Jun 2025
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 .