Filing Details

Accession Number:
0001178913-21-001591
Form Type:
4
Zero Holdings:
No
Publication Time:
2021-05-04 13:00:00
Reporting Period:
2021-05-04
Accepted Time:
2021-05-04 13:21:04
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1785530 Werewolf Therapeutics Inc. HOWL () L3
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1496201 Ltd. Management Funds Sphera C/O Sphera Funds Management Ltd.
21 Ha'Arba'Ah Street
Tel Aviv L3 64739
No No Yes No
1599854 Sphera Global Healthcare Management Lp C/O Sphera Funds Management Ltd.
21 Ha'Arba'Ah Street
Tel Aviv L3 64739
No No Yes No
1599855 Ltd. Gp Healthcare Global Sphera C/O Sphera Funds Management Ltd.
21 Ha'Arba'Ah Street
Tel Aviv L3 64739
No No Yes 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 2021-05-04 312,997 $0.00 312,997 No 4 C Indirect See footnote
Common Stock Acquisiton 2021-05-04 475,000 $16.00 787,997 No 4 P Indirect See footnote
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 C Indirect See footnote
No 4 P Indirect See footnote
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Series B Preferred Stock Disposition 2021-05-04 2,713,410 $0.00 312,997 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 No 4 C Indirect
Footnotes
  1. Includes (a) 187,798 shares held by Sphera Global Healthcare Master Fund (the "Healthcare Fund") and (b) 125,199 shares held by SpheraBiotech Master Fund, LP (the "Biotech Fund" and, together with the Healthcare Fund, the "Funds").
  2. On May 4, 2021, the Series B Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date.
  3. Sphera Global Healthcare Management LP is the investment manager for the Funds (the "Management Company"). The Management Company is managed, controlled and operated by its general partner Sphera Global Healthcare GP Ltd. (the "General Partner"), of which Sphera Funds Management Ltd. ("SFML") is the controlling shareholder. Each of the Management Company, the General Partner and SFML may be deemed the indirect beneficial owner of the reported securities for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended.
  4. Includes (a) 300,000 shares held by the Healthcare Fund and (b) 175,000 shares held by the Biotech Fund.
  5. Includes (a) 487,798 shares held by the Healthcare Fund and (b) 300,199 shares held by Biotech Fund.