InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (49 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
49
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by MPM BioVentures 2014, L.P., Board Member / Venture Capital Investor. Officer active across 5 companies, notably Werewolf Therapeutics, Inc.. In total, 57 disclosures have been published. Breakdown: 0 buy · 49 sells. Total volume traded: €29.6m. History available since 7 September 2021. The latest transaction was filed on 26 August 2026 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
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Declarations57 total
21,623 shares@ US$7.34Common StockSEC:0001231919-26-001106:0
21,623 shares@ US$7.34Common StockSEC:0001231919-26-001107:0
26,522 shares@ US$7.54Common StockSEC:0001231919-26-001106:1
14,569 shares@ US$7.06Common StockSEC:0001231919-26-001107:2
14,569 shares@ US$7.06Common StockSEC:0001231919-26-001106:2
26,522 shares@ US$7.54Common StockSEC:0001231919-26-001107:1
1,314,262 sharesCommon StockSEC:0001231919-26-000057:0
59,277 shares@ US$0.896.3% of flowCommon StockSEC:0001231919-25-000575:0
60,733 shares@ US$0.987.6% of flowCommon StockSEC:0001231919-25-000565:0
64,331 shares@ US$0.837.4% of flowCommon StockSEC:0001231919-25-000551:0
52,627 shares@ US$0.937.3% of flowCommon StockSEC:0001231919-25-000534:0
90,951 shares@ US$0.9814.3% of flowCommon StockSEC:0001231919-25-000509:0
68,480 shares@ US$1.1114.3% of flowCommon StockSEC:0001231919-25-000461:0
140,488 shares@ US$1.2237.7% of flowCommon StockSEC:0001231919-25-000441:0
86,936 shares@ US$1.4343.7% of flowCommon StockSEC:0001231919-25-000406:0
72,709 shares@ US$1.7277.8% of flowCommon StockSEC:0001231919-25-000374:0
630,191 shares@ US$8.0620.0% of flowCommon StockSEC:0001415889-25-013248:0
630,191 shares@ US$8.0620.0% of flowCommon StockSEC:0001415889-25-013251:0
22,758 shares@ US$0.09100.0% of flowCommon StockSEC:0001415889-25-011574:0
22,935 shares@ US$20.77100.0% of flowCommon StockSEC:0001415889-24-029141:0
22,935 shares@ US$20.77100.0% of flowCommon StockSEC:0001415889-24-029142:0
4,158,964 shares0Common StockSEC:0001209191-23-034340:0
94,745 shares@ US$42.0525.9% of flowCommon StockSEC:0001209191-22-002169:0
94,745 shares@ US$42.0525.9% of flowCommon StockSEC:0001209191-22-002168:0
17,569 shares@ US$34.684.0% of flowCommon StockSEC:0001209191-21-068408:0
25 of 57 declarations
About MPM BioVentures 2014, L.P.
MPM BioVentures 2014, L.P. is a Board Member / Venture Capital Investor. The record shows 31 filings in total, and the 31 sampled filings between 2021-05-06 and 2025-12-04 show only sales, with EUR 14738753 in sells and EUR 0 in buys. The companies involved include iTeos Therapeutics, Inc., Werewolf Therapeutics, Inc., Entrada Therapeutics, Inc., and TCR2 THERAPEUTICS INC.
