TL
Insider
Third Rock Ventures GP V, LP
10% ownerThird Rock Ventures GP V, LP (10% owner) filed 2 Form 4 reports as a reporting entity in the past 24 months (2 purchases, 0 sales), most often in Septerna, Inc. (SEPN). Across 2 priced purchase filings, the average 21-session return was +7.2% from execution and +6.7% from disclosure (delay-adjusted; derived). The largest single filing was $6.2M of SEPN (1,040,342 sh across 2 lots, as filed), executed Feb 20 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+7.2%
avg across 2 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+6.7%
same 2 filings, from disclosure
Filings, ttm
2
2 buys · 0 sells
Median delay
3d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$6.3M
shares × price, as filed
Last traded
Feb 24 2025
Filed Feb 26 2025
Median ADV $19.2M across their filed names
Open performance→Volume by month
Buys $6.3M
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
2 filings
Sector per market data · by filing · past 24 months
Most traded names
SEPNRecent filings
SEPNPURCHASE
Septerna, Inc.
View filing →
$113K18,861 sh × $6.00
Exec Feb 24 2025
Filed Feb 26 2025 · 5:30 PM ET SEPNPURCHASE Septerna, Inc. View filing → $6.2M
1,040,342 sh across 2 lots
Exec Feb 20 2025
Filed Feb 24 2025 · 5:30 PM ET