InsiderTrades

Form 4 for WCN Waste Connections, Inc.

Accepted 2026-02-20 00:00:00 ET · period of report 2026-02-18 · accession 0001064299-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-02-20 2026-02-18 WCN MITTELSTAEDT RONALD J Pres, CEO, Dir M - OptEx $0.00 +878 251.4K +0.4% $0
D 2026-02-20 2026-02-18 WCN MITTELSTAEDT RONALD J Pres, CEO, Dir F - Tax $162.76 -346 251.0K -0.1% -$56.3K
D 2026-02-20 2026-02-18 WCN MITTELSTAEDT RONALD J Pres, CEO, Dir M - OptEx $0.00 -878 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Shares 2026-02-18 M A 878 $0.00 251,363 D — —
2 Common Common Shares 2026-02-18 F D 346 $162.76 251,017 D — —
3 Derivative Restricted Share Units 2026-02-18 M D 878 $0.00 0 D $0.00 · — to — 878 Common Shares (F2) Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 18, 2022 and vest in four equal annual installments. The common shares are reported in Table 1.