MB
Matthew Stephen Black (Sr VP Chief Tax Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Waste Connections, Inc. (WCN). The largest single filing was $2.0M of WCN (11,000 sh across 2 lots, as filed), executed Oct 29. Data as of Nov 8 2026.
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
1
0 buys · 1 sells
Median delay
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measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.0M
shares × price, as filed
Last traded
Oct 29
Filed Nov 2
Median ADV $255.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $2.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
1 filing
Sector per market data · by filing · past 12 months
Most traded names
WCNRecent filings
WCNSALE
Waste Connections, Inc.
View filing →
$2.0M11,000 sh across 2 lots
Exec Oct 29
Filed Nov 2 · 4:07 PM ET