NIELSEN III ROBERT 4

What Happened
Robert Nielsen III, Senior Vice President of Operations at Waste Connections (WCN), sold 500 shares of company stock in an open-market transaction on May 14, 2026. The shares were sold at $155.56 each for a total value of $77,780. This was a sale (S), which is commonly a routine insider disposition rather than a purchase signal.

Key Details

• Transaction date: 2026-05-14
• Price per share: $155.56; Total proceeds: $77,780
• Transaction type: Sale — reported as open-market/private sale (code S)
• Filing date (Form 4): 2026-05-18 — filed within the SEC's two-business-day window (timely)
• Shares owned after transaction: not specified in the provided filing details
• Footnotes/plan: no 10b5-1 plan, tax withholding, or other footnotes disclosed in the summary provided

Context
Sales by executives can reflect routine portfolio management, planned selling, or other personal reasons and do not alone indicate company performance or insider sentiment. No options were exercised and no awards or gifts were involved in this transaction.