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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001033427-21-000006
Filing Date
2021-02-04
Accepted
2021-02-04 08:32:41
Documents
2
Group Members
DAVID L. COHENHAROLD J. LEVY

Document Format Files

Seq Description Document Type Size
1 axsome13g12312020.htm SC 13G 51558
2 axsome99.htm EX-99 6011
  Complete submission text file 0001033427-21-000006.txt   59093
Mailing Address 276 POST ROAD WEST WESTPORT CT 06880-4704
Business Address 276 POST ROAD WEST WESTPORT CT 06880-4704 2033417800
IRIDIAN ASSET MANAGEMENT LLC/CT (Filed by) CIK: 0001033427 (see all company filings)

IRS No.: 061439577 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 22 CORTLANDT STREET, 16TH FLOOR NEW YORK NY 10007
Business Address 22 CORTLANDT STREET, 16TH FLOOR NEW YORK NY 10007 (212) 332-3241
Axsome Therapeutics, Inc. (Subject) CIK: 0001579428 (see all company filings)

IRS No.: 454241907 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-89198 | Film No.: 21588957
SIC: 2834 Pharmaceutical Preparations