CL
Insider
Column Group Opportunity III, LP
10% ownerColumn Group Opportunity III, LP (10% owner) filed 1 Form 4 report as a reporting entity in the past 24 months (1 purchase, 0 sales), most often in Surrozen, Inc. (SRZN). Across 1 priced purchase filing, the average 21-session return was -13.0% from execution and +0.4% from disclosure (delay-adjusted; derived). The largest single filing was $12.0M of SRZN (1,034,482 sh across 3 lots, as filed), executed Mar 26 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-13.0%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+0.4%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$12.0M
shares × price, as filed
Last traded
Mar 26 2025
Filed Mar 28 2025
Median ADV $4.7M across their filed names
Open performance→Volume by month
Buys $12.0M
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
1 filing
Sector per market data · by filing · past 24 months
Most traded names
SRZNRecent filings
SRZNPURCHASE
Surrozen, Inc.
View filing →
$12.0M1,034,482 sh across 3 lots
Exec Mar 26 2025
Filed Mar 28 2025 · 5:30 PM ET