DS
Insider
Darien Spencer
Chief Operating OfficerDarien Spencer (Chief Operating Officer) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in Ouster, Inc. (OUST). The largest single filing was $1.4M of OUST (30,000 sh × $45.00, as filed), executed May 26.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
6
0 buys · 6 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$4.2M
shares × price, as filed
Last traded
Sep 14
Filed Sep 16
Median ADV $179.8M across their filed names
Open performance→Volume by month
Buys $0
Sells $4.8M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
6 filings
Sector per market data · by filing · past 12 months
Most traded names
OUSTRecent filings
OUSTSALE
Ouster, Inc.
View filing →
$435K12,808 sh × $33.96
Exec Sep 14
Filed Sep 16 · 7:08 PM ET OUSTSALE Ouster, Inc. View filing → $1.4M
30,000 sh × $45.00
Exec Aug 4
Filed Aug 5 · 8:53 PM ET OUSTSALE Ouster, Inc. View filing → $488K
12,559 sh × $38.82
Exec Jun 12
Filed Jun 16 · 5:30 PM ET OUSTSALE Ouster, Inc. View filing → $1.4M
30,000 sh × $45.00
Exec May 26
Filed May 27 · 5:30 PM ET OUSTSALE Ouster, Inc. View filing → $256K
10,938 sh × $23.43
Exec Mar 12
Filed Mar 16 · 5:30 PM ET OUSTSALE Ouster, Inc. View filing → $273K
10,919 sh × $24.98
Exec Dec 12 2025
Filed Dec 16 2025 · 5:30 PM ET OUSTSALE Ouster, Inc. View filing → $520K
18,274 sh × $28.46
Exec Sep 12 2025
Filed Sep 16 2025 · 5:30 PM ET OUSTSALE Ouster, Inc. View filing → $144K
14,869 sh × $9.69
Exec Dec 12 2024
Filed Dec 16 2024 · 5:30 PM ET