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Matthew Stephen Black
Sr VP Chief Tax Officer

Matthew Stephen Black insider trades: Waste Connections (WCN) stock sales

Sr VP Chief Tax Officer, Waste Connections Last trade Oct 29, 2026 64 Form 4 filings
$2.0M
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
13
Open-market trades
since 2012
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Matthew reports to the SEC

Open-market buys and sales

13 trades reported on SEC Form 4, newest first

DateStockTypeValue
Oct 29, 2026WCN↓ Sell$2.0M
Feb 20, 2024WCN↓ Sell$691K
Aug 5, 2022WCN↓ Sell$1.2M
Dec 7, 2020WCN↓ Sell$215K
Sep 4, 2019WCN↓ Sell$367K
May 29, 2018WCN↓ Sell$380K
Feb 25, 2017WCN↓ Sell$37K
Feb 12, 2017WCN↓ Sell$60K
Dec 2, 2015WCN↓ Sell$127K
Mar 9, 2015WCN↓ Sell$94K
May 29, 2014WCN↓ Sell$20K
Aug 9, 2013WCN↓ Sell$30K
Nov 23, 2012WCN↓ Sell$27K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other WCN insiders

Open-market trades in the last 12 months

About Matthew Stephen Black's insider trades

Matthew Stephen Black is Sr VP Chief Tax Officer at Waste Connections (WCN). Since Nov 23, 2012, Matthew has reported no open-market purchases and 13 sales worth $5.2M on SEC Form 4. In the last 12 months: 1 sale ($2.0M).

Their filings also include shares withheld for taxes (35 filings), option exercises (24 filings), grants and awards (15 filings), other transactions (10 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every WCN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.