InsiderTrades

Third Rock Ventures V, L.P.

SEC CIK 1778071 · EDGAR

Buying vs selling by month open-market trades, last 24 months, all 2 companies
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
SEPNSepterna, Inc.10% 6.07M — -$7.40M 12026-08-122026-08-12
RAPPRapport Therapeutics, Inc.10% 6.28M — $34.39M 62024-06-102026-05-26

Most active insiders at SEPN, 12 months

#InsiderTitleBoughtSold
1 RA CAPITAL MANAGEMENT, L.P.Dir, 10% —$63.45M
2 Shaikhly SamiraCHRO —$2.80M
3 Bhatt ElizabethPres, COO —$1.45M
4 Long Daniel D.SVP, Drug Discovery —$951.3K
5 Third Rock Ventures V, L.P.10% —-$7.40M

Transactions 7

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
MT 2026-08-14 17:44 2026-08-12 SEPN Septerna, Inc. Third Rock Ventures V, L.P. 10% S - Sale $50.27 +147.2K 6.07M +2% +$7.40M
T 2026-05-28 16:15 2026-05-26 RAPP Rapport Therapeutics, Inc. Third Rock Ventures V, L.P. 10% S - Sale $40.05 -18.6K 6.28M -0.3% -$743.8K
T 2026-05-13 19:06 2026-05-11 RAPP Rapport Therapeutics, Inc. Third Rock Ventures V, L.P. 10% S - Sale $40.24 -133.6K 6.30M -2% -$5.38M
MT 2026-05-11 17:07 2026-05-07+ RAPP Rapport Therapeutics, Inc. Third Rock Ventures V, L.P. 10% S - Sale $40.12 -276.5K 6.43M -4% -$11.09M
T 2026-04-21 19:36 2026-04-17 RAPP Rapport Therapeutics, Inc. Third Rock Ventures V, L.P. 10% S - Sale $40.32 -426.0K 6.71M -6% -$17.18M
D 2024-06-10 2024-06-10 RAPP Rapport Therapeutics, Inc. Third Rock Ventures V, L.P. 10% C - Cnv Deriv $0.00 +6.55M 7.14M +1,122% $0
DI 2024-06-10 2024-06-10 RAPP Rapport Therapeutics, Inc. Third Rock Ventures V, L.P. 10% C - Cnv Deriv $0.00 +969.2K 969.2K New $0

Purchase Sale Sale after option exercise All abbreviations