Filing Details

Accession Number:
0000899243-22-001525
Form Type:
4
Zero Holdings:
No
Publication Time:
2022-01-10 20:35:56
Reporting Period:
2022-01-06
Accepted Time:
2022-01-10 20:35:56
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1658551 Amylyx Pharmaceuticals Inc. AMLX Pharmaceutical Preparations (2834) 464600503
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1829696 Isaac Cheng C/O Amylyx Pharmaceuticals, Inc.
43 Thorndike Street
Cambridge MA 02142
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2022-01-06 1,409,035 $0.00 1,409,035 No 4 C Indirect See Footnote
Common Stock Acquisiton 2022-01-06 6,410,964 $0.00 7,819,999 No 4 C Indirect See Footnote
Common Stock Acquisiton 2022-01-06 974,107 $0.00 8,794,106 No 4 C Indirect See Footnote
Common Stock Acquisiton 2022-01-06 1,621,544 $0.00 10,415,650 No 4 C Indirect See Footnote
Common Stock Acquisiton 2022-01-06 6,578 $19.00 6,578 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 C Indirect See Footnote
No 4 C Indirect See Footnote
No 4 C Indirect See Footnote
No 4 C Indirect See Footnote
No 4 P Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Series A Preferred Stock Disposition 2022-01-06 1,409,035 $0.00 1,409,035 $0.00
Common Stock Series B Preferred Stock Disposition 2022-01-06 6,410,964 $0.00 6,410,964 $0.00
Common Stock Series C-1 Preferred Stock Disposition 2022-01-06 974,107 $0.00 974,107 $0.00
Common Stock Series C-2 Preferred Stock Disposition 2022-01-06 1,621,544 $0.00 1,621,544 $0.00
Common Stock Stock Option (Right to Buy) Acquisiton 2022-01-06 8,400 $0.00 8,400 $19.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
0 No 4 C Indirect
8,400 2032-01-06 No 4 A Direct
Footnotes
  1. Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.
  2. These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.
  3. This option shall vest in full on the date of the Corporation's 2022 Annual Stockholders Meeting, subject to the Reporting Person's continuous service to the Issuer through such vesting date.