John A. Carroll

VP & Chief Accounting Officer, Waste Management; President & CEO, Director, Winchester Bancorp, Inc./MD/

Bought, 12 months

$0.0M

Sold, 12 months

$0.6M

Companies

Latest trade

Sep 4, 2026

Companies

Waste ManagementVP & Chief Accounting Officer −$0.6M Winchester Bancorp, Inc./MD/President & CEO, Director +$0.0M

Trades

WM Sold 1,365 shares at $219.90 $0.3M Sep 4

WSBK Bought 50 shares at $12.75 $0.0M May 21

WM Sold 47 shares at $245.30 · planned $0.0M Mar 9

WM Sold 37 shares at $229.48 · planned $0.0M Feb 26

WM Sold 1,021 shares at $234.71 $0.2M Feb 11

WM Sold 220 shares at $219.57 · planned $0.0M Jan 30

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.