Mpm Asset Management LLC

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Mpm Asset Management LLC
FirmMPM Asset Management LLC
Addressc/o Mpm Asset Management LLC 450 Kendall Street
Cambridge, MA 02142
Source
Associated Funds Form D Role 2011 - 2026 Raised AUM
MPM Asset Management LLC
MPM Bio 2014 NVS Strategic Fund LP 021-218238 Promoter
22.5 M
of 22.5 M
5.7 M
MPM BioVentures 2014 LP 021-218237 Promoter
347.3 M
of 347.3 M
72.4 M
Oncology Investors of Texas Costim LLC 021-202346 Promoter
1.7 M
of 1.7 M
0.9 M
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Aktis Oncology Inc AKTS
Common Stock
2026-01-12 Buy 1,112,777 $18.00 20,029,986
Aktis Oncology Inc AKTS
Series B Redeemable Convertible Preferred Stock · derivative
2026-01-12 Conversion 6,000,000 $0.00
Aktis Oncology Inc AKTS
Common Stock
2026-01-12 Conversion 5,914,197
Aktis Oncology Inc AKTS
Common Stock
2026-01-12 Conversion 1,577,119
Aktis Oncology Inc AKTS
Common Stock
2026-01-12 Conversion 1,314,262
Aktis Oncology Inc AKTS
Series A Redeemable Convertible Preferred Stock · derivative
2026-01-12 Conversion 22,500,000 $0.00
Aktis Oncology Inc AKTS
Series Seed Redeemable Convertible Preferred Stock · derivative
2026-01-12 Conversion 5,000,000 $0.00
Werewolf Therapeutics Inc HOWL
Common Stock
2025-12-04 Sell 83,230 $0.97 80,733
Werewolf Therapeutics Inc HOWL
Common Stock
2025-12-03 Sell 57,225 $0.87 49,786
Werewolf Therapeutics Inc HOWL
Common Stock
2025-12-02 Sell 59,277 $0.89 52,757
Werewolf Therapeutics Inc HOWL
Common Stock
2025-12-01 Sell 60,917 $0.94 57,262
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-28 Sell 20,277 $0.99 20,074
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-26 Sell 60,733 $0.98 59,518
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-25 Sell 42,533 $0.92 39,130
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-24 Sell 88,802 $0.98 87,026
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-21 Sell 64,331 $0.83 53,395
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-20 Sell 41,152 $0.89 36,625
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-19 Sell 66,324 $0.94 62,345
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-18 Sell 52,627 $0.93 48,943
Werewolf Therapeutics Inc HOWL
Common Stock
2025-11-17 Sell 57,061 $0.95 54,208
showing 20 of 95 most recent transactions
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