BC
Insider
Brian F Coleman
OtherBrian F Coleman (Other) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales, 1 filed past the two-business-day deadline), most often in Hudson Technologies, Inc. (HDSN). The largest single filing was $3.6M of HDSN (484,616 sh × $7.40, as filed), executed Dec 5 2025.
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
2
0 buys · 2 sells · 1 late
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$7.2M
shares × price, as filed
Last traded
Dec 5 2025
Filed Dec 9 2025
Median ADV $3.3M across their filed names
Open performance→Volume by month
Buys $0
Sells $7.2M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Basic Materials
2 filings
Sector per market data · by filing · past 12 months
Most traded names
HDSNRecent filings
HDSNSALE
Hudson Technologies, Inc.
View filing →
$3.6M484,616 sh × $7.40
Exec Dec 5 2025
Filed Dec 9 2025 · 5:30 PM ET HDSNSALE Hudson Technologies, Inc. View filing → $3.6M
484,616 sh × $7.40
Exec Dec 5 2025
Filed Dec 15 2025 · 5:30 PM ET †