Mpm Asset Management Llc

Insider Reports History

Location
399 Boylston Street, Suite 1100, Boston, MA
Signature
/s/ Luke Evnin, member of MPM Asset Management LLC
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mpm Asset Management Llc:

Stock Role Class Num Shares Value Price $ Report Date Ownership
TCR2 THERAPEUTICS INC. 10%+ Owner Common Stock 3.37M $5.8M $1.72 May 22, 2023 Indirect
TCR2 THERAPEUTICS INC. 10%+ Owner Common Stock 304K $523K $1.72 May 22, 2023 Direct
TCR2 THERAPEUTICS INC. 10%+ Owner Common Stock Warrant (Right to Buy) 0 May 22, 2023 Direct

Insider Reports Filed by Mpm Asset Management Llc

Symbol Company Period Transactions Value $ Form Type Date Filed Role
TCRR TCR2 THERAPEUTICS INC. May 22, 2023 4 -$1 4 May 24, 2023 10%+ Owner