SI
Insider
Sk Inc.
10% ownerSk Inc. (10% owner) filed 22 Form 4 reports as a reporting entity in the past 24 months (0 purchases, 22 sales, 1 filed past the two-business-day deadline), most often in SES. The largest single filing was $10.5M of NPWR (829,411 sh across 2 lots, as filed), executed Nov 20 2024.
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
22
0 buys · 22 sells · 1 late
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$34.8M
shares × price, as filed
Last traded
Jul 15 2025
Filed Jul 17 2025
Median ADV $1.3M across their filed names
Open performance→Volume by month
Buys $0
Sells $34.8M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
7 filings
Not on file
13 filings
Sector per market data · by filing · past 24 months
Most traded names
SES
SES
SES · 0 buys · 13 sells
13 filings
NPWRRecent filings
NPWRSALE
NET Power Inc.
View filing →
$384K54,922 sh × $7.00
Exec Oct 7 2024
Filed Oct 7 2024 · 5:30 PM ET SESSALE SES AI Corp View filing → $146K
243,951 sh × $0.60
Exec Oct 2 2024
Filed Oct 4 2024 · 5:30 PM ET SESSALE SES AI Corp View filing → $554K
908,178 sh × $0.61
Exec Oct 1 2024
Filed Oct 2 2024 · 5:30 PM ET NPWRSALE NET Power Inc. View filing → $329K
46,585 sh × $7.07
Exec Sep 30 2024
Filed Oct 2 2024 · 5:30 PM ET NPWRSALE NET Power Inc. View filing → $188K
26,928 sh × $7.00
Exec Sep 20 2024
Filed Oct 2 2024 · 5:30 PM ET † NPWRSALE NET Power Inc. View filing → $188K
26,926 sh × $7.00
Exec Sep 20 2024
Filed Sep 24 2024 · 5:30 PM ET NPWRSALE NET Power Inc. View filing → $6.8M
967,445 sh across 4 lots
Exec Sep 17 2024
Filed Sep 19 2024 · 5:30 PM ET