Third Rock Ventures II, L.P.

CIK 1488495 · last filed 2021-05-27

Third Rock Ventures II, L.P. is a corporate insider who has filed 3 SEC Form 4 insider transactions across 3 companies since 2014. The most recent filing shows the insider sold $26.5M of JNCE on May 27, 2021. Across all open-market trades the lifetime net is −$26.5M, making them a net seller over the disclosed history.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

3

Total Filings

3

Lifetime Open-Market Net

-$26.52M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
Jounce Therapeutics, Inc. (JNCE) Delisted 10%+ Owner 8,996,609 $1.88 $16.91M -$26.52M 1 2021-05-27
Blueprint Medicines Corp (BPMC) Delisted 10%+ Owner 6,653,753 $129.46 $861.39M $0 1 2015-11-18
Sage Therapeutics, Inc. (SAGE) Delisted 10%+ Owner 11,587,296 $8.68 $100.58M $0 1 2014-07-23

Recent Filings

3 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-05-27 Jounce Therapeutics, Inc. (JNCE) Delisted Sell (S) −3,315,120 -$26.52M EDGAR
2015-11-18 Blueprint Medicines Corp (BPMC) Delisted Other (J) −3,710,616 $0 EDGAR
2014-07-23 Sage Therapeutics, Inc. (SAGE) Delisted Conv (C) +56,024,095 $0 EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.