4//SEC Filing
GADICKE ANSBERT 4
Accession 0001231919-25-000550
CIK 0001785530other
Filed
Nov 24, 7:00 PM ET
Accepted
Nov 25, 6:03 PM ET
Size
23.1 KB
Accession
0001231919-25-000550
Insider Transaction Report
Form 4
MPM BioImpact LLC
10% Owner
Transactions
- Sale
Common Stock
2025-11-21$0.83/sh−64,331$53,395→ 5,257,105 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-24$0.98/sh−88,802$87,026→ 5,168,303 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-25$0.92/sh−42,533$39,130→ 5,125,770 total(indirect: See Footnotes)
MPM Oncology Innovations Fund GP LLC
10% Owner
Transactions
- Sale
Common Stock
2025-11-21$0.83/sh−64,331$53,395→ 5,257,105 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-25$0.92/sh−42,533$39,130→ 5,125,770 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-24$0.98/sh−88,802$87,026→ 5,168,303 total(indirect: See Footnotes)
MPM ASSET MANAGEMENT LLC
10% Owner
Transactions
- Sale
Common Stock
2025-11-21$0.83/sh−64,331$53,395→ 5,257,105 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-24$0.98/sh−88,802$87,026→ 5,168,303 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-25$0.92/sh−42,533$39,130→ 5,125,770 total(indirect: See Footnotes)
GADICKE ANSBERT
10% Owner
Transactions
- Sale
Common Stock
2025-11-24$0.98/sh−88,802$87,026→ 5,168,303 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-25$0.92/sh−42,533$39,130→ 5,125,770 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-21$0.83/sh−64,331$53,395→ 5,257,105 total(indirect: See Footnotes)
MPM ONCOLOGY INNOVATIONS FUND LP
10% Owner
Transactions
- Sale
Common Stock
2025-11-21$0.83/sh−64,331$53,395→ 5,257,105 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-25$0.92/sh−42,533$39,130→ 5,125,770 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-24$0.98/sh−88,802$87,026→ 5,168,303 total(indirect: See Footnotes)
Transactions
- Sale
Common Stock
2025-11-25$0.92/sh−42,533$39,130→ 5,125,770 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-24$0.98/sh−88,802$87,026→ 5,168,303 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-21$0.83/sh−64,331$53,395→ 5,257,105 total(indirect: See Footnotes)
UBS Oncology Impact Fund L.P.
10% Owner
Transactions
- Sale
Common Stock
2025-11-25$0.92/sh−42,533$39,130→ 5,125,770 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-21$0.83/sh−64,331$53,395→ 5,257,105 total(indirect: See Footnotes) - Sale
Common Stock
2025-11-24$0.98/sh−88,802$87,026→ 5,168,303 total(indirect: See Footnotes)
Footnotes (11)
- [F1]Transaction effected pursuant to a plan established pursuant to Rule 10b5-1 dated September 24, 2025.
- [F10]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.90 to $0.99 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F11]The shares are held as follows: 352,045 by AM LLC, 2,223,199 by BV 2014, 148,284 by BV 2014(B), 76,522 by AM BV2014, 487,501 by MPM OIF and 1,838,219 by UBS Oncology.
- [F2]The shares were sold as follows: 4,417 by MPM Asset Management LLC ("AM LLC"), 27,904 by MPM BioVentures 2014, L.P. ("BV 2014"), 1,861 by MPM BioVentures 2014(B), L.P. ("BV 2014(B)"), 960 by MPM Asset Management Investors BV2014 LLC ("AM BV2014"), 6,145 by MPM Oncology Innovations Fund, L.P. ("MPM OIF") and 23,044 by UBS Oncology Impact Fund L.P. ("UBS Oncology").
- [F3]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.80 to $0.8861 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F4]MPM BioVentures 2014 GP LLC and MPM BioVentures 2014 LLC ("BV LLC") are the direct and indirect general partners of BV 2014 and BV 2014(B). BV LLC is the manager of AM BV2014. MPM Oncology Innovations Fund GP LLC ("MPM OIF GP") is the general partner of MPM OIF. MPM BioImpact LLC ("BioImpact") is the General Partner of Oncology Impact Fund (Cayman) Management L.P., the General Partner of UBS Oncology. Ansbert Gadicke is a member of AM LLC, a managing director of BV LLC, a manager of MPM OIF GP and the managing partner of BioImpact. Each Reporting Person disclaims beneficial ownership of the securities except to the extent of his or its pecuniary interest therein.
- [F5]The shares are held as follows: 361,062 by AM LLC, 2,280,166 by BV 2014, 152,083 by BV 2014(B), 78,482 by AM BV2014, 500,047 by MPM OIF and 1,885,265 by UBS Oncology.
- [F6]The shares were sold as follows: 6,097 by AM LLC, 38,518 by BV 2014, 2,569 by BV 2014(B), 1,325 by AM BV2014, 8,483 by MPM OIF and 31,810 by UBS Oncology.
- [F7]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.8733 to $1.03 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F8]The shares are held as follows: 354,965 by AM LLC, 2,241,648 by BV 2014, 149,514 by BV 2014(B), 77,157 by AM BV2014, 491,564 by MPM OIF and 1,853,455 by UBS Oncology.
- [F9]The shares were sold as follows: 2,920 by AM LLC, 18,449 by BV 2014, 1,230 by BV 2014(B), 635 by AM BV2014, 4,063 by MPM OIF and 15,236 by UBS Oncology.
Documents
Issuer
Werewolf Therapeutics, Inc.
CIK 0001785530
Entity typeother
Related Parties
1- filerCIK 0001134655
Filing Metadata
- Form type
- 4
- Filed
- Nov 24, 7:00 PM ET
- Accepted
- Nov 25, 6:03 PM ET
- Size
- 23.1 KB