RM
Ronald J Mittelstaedt
President & CEO

Ronald J Mittelstaedt insider trades: Waste Connections (WCN) stock buys and sales

President & CEO, Waste Connections Last trade May 12, 2026 101 Form 4 filings
$0
Sold, last 12 months
0 sales
$7.6M
Bought, last 12 months
1 buy
17
Open-market trades
since 2005
3
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Ronald reports to the SEC

Open-market buys and sales

17 trades reported on SEC Form 4, newest first

DateStockTypeValue
May 12, 2026WCN↑ Buy$7.6M
Nov 6, 2024SKYW↓ Sell$2.8M
Aug 14, 2020WCN↓ Sell$4.9M
Mar 9, 2018WCN↓ Sell$3.3M
Feb 25, 2017WCN↓ Sell$246K
Feb 13, 2017WCN↓ Sell$782K
Apr 30, 2015WCN↓ Sell$2.5M
Aug 25, 2011WCN↓ Sell$815K
Oct 28, 2010WCN↓ Sell$4.2M
Aug 3, 2010WCN↓ Sell$19K
May 18, 2010WCN↓ Sell$995K
May 12, 2010WCN↓ Sell$5.1M
Aug 28, 2008WCN↓ Sell$4.7M
Aug 28, 2008WCN↓ Sell$6.4M
May 2, 2007WCN↓ Sell$8.7M
Jul 31, 2006WCN↓ Sell$298K
May 19, 2005WCN↓ Sell$5.3M

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 Ronald J Mittelstaedt's insider trades

Ronald J Mittelstaedt is President & CEO at Waste Connections (WCN). Since May 19, 2005, Ronald has reported 1 open-market purchase worth $7.6M and 16 sales worth $51.1M on SEC Form 4. In the last 12 months: 1 buy ($7.6M).

Their filings also include shares withheld for taxes (49 filings), grants and awards (39 filings), option exercises (32 filings), gifts (9 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.