Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Cambridge, MA
SEC filing record 1 source field available
Fiscal year end
31 December
Amylyx Pharmaceuticals, Inc. has filed 414 SEC EDGAR filings since 17 Nov 2015

SEC filing history

Showing 301-325 of 414 matching filings.

Per page
25
Current page
13
SC 13G/A File 005-93265

SC 13G/A

Filing date
14 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-93265

SC 13G filing

Filing date
13 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-93265

SCHEDULE 13G

Filing date
09 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
5

FORM 5 SUBMISSION

Filing date
11 Jan 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
10 Jan 2023
Reporting date
06 Jan 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
10 Jan 2023
Reporting date
06 Jan 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
10 Jan 2023
Reporting date
06 Jan 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
10 Jan 2023
Reporting date
06 Jan 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
10 Jan 2023
Reporting date
06 Jan 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
04 Jan 2023
Reporting date
30 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
424B4 File 333-267730

424B4

Filing date
07 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-267730

EFFECT filing

Filing date
06 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-1MEF File 333-267766

S-1MEF

Filing date
06 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
04 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
04 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-1 File 333-267730

S-1

Filing date
04 Oct 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13D/A File 005-93265

SC 13D/A

Filing date
30 Sep 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-93265

SC 13G filing

Filing date
21 Sep 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-93265

SC 13G/A

Filing date
12 Sep 2022
Reporting date
Not listed
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 .