Skip to content

CASELLA WASTE SYSTEMS INC CLASS A (CWST) — insider trading

Industrials · NASDAQ

CASELLA WASTE SYSTEMS INC CLASS A (CWST) has 25 reported SEC Form 4 insider transactions in our data, including 9 open-market sales among the most recent 25 (latest 2026-09-03).

Recent Form 4 transactions

DateInsiderRoleTypeSharesPriceValueFiling
2026-09-03 BURKE MICHAEL K Director Open-market sale 1,100 $95.26 $104.8K Form 4
2026-08-26 BURKE MICHAEL K Director Open-market sale 1,100 $92.99 $102.3K Form 4
2026-08-14 CASELLA DOUGLAS R Director, Officer (VICE CHAIRMAN, BD OF DIRECTORS) Open-market sale 1,343 $91.12 $122.4K Form 4
2026-08-13 CASELLA DOUGLAS R Director, Officer (VICE CHAIRMAN, BD OF DIRECTORS) Open-market sale 13,319 $91.07 $1.21M Form 4
2026-08-13 CASELLA DOUGLAS R Director, Officer (VICE CHAIRMAN, BD OF DIRECTORS) Open-market sale 1,838 $90.89 $167.1K Form 4
2026-08-11 Ribar Damian Andrew Officer (Executive VP and COO) Grant / award / vesting (derivative) 25,000 — $0 Form 4
2026-06-08 Green Emily Nagle Director Bona fide gift 600 — $0 Form 4
2026-06-04 Kirk Rose M. Director Grant / award / vesting 1,793 $83.65 $150.0K Form 4
2026-06-04 DOODY JOSEPH Director Grant / award / vesting 1,793 $83.65 $150.0K Form 4
2026-06-04 HULLIGAN WILLIAM P Director Grant / award / vesting 1,793 $83.65 $150.0K Form 4
2026-06-04 Sova Gary Director Grant / award / vesting 1,793 $83.65 $150.0K Form 4
2026-06-04 Green Emily Nagle Director Grant / award / vesting 1,793 $83.65 $150.0K Form 4
2026-06-04 Battles Michael Louis Director Grant / award / vesting 1,793 $83.65 $150.0K Form 4
2026-06-04 BURKE MICHAEL K Director Grant / award / vesting 1,793 $83.65 $150.0K Form 4
2026-06-04 CASELLA DOUGLAS R Director, Officer (VICE CHAIRMAN, BD OF DIRECTORS) Grant / award / vesting 1,793 $83.65 $150.0K Form 4
2026-06-01 CASELLA JOHN W Director Bona fide gift 30,800 — $0 Form 4
2026-06-01 CASELLA JOHN W Director Bona fide gift 30,800 — $0 Form 4
2026-06-01 CASELLA JOHN W Director Bona fide gift 36,200 — $0 Form 4
2026-06-01 CASELLA JOHN W Director Bona fide gift 36,200 — $0 Form 4
2026-05-26 BURKE MICHAEL K Director Open-market sale 2,305 $87.56 $201.8K Form 4
2026-05-19 Coletta Edmond Officer (PRESIDENT & CEO) Open-market sale 4,907 $90.07 $442.0K Form 4
2026-05-19 Coletta Edmond Officer (PRESIDENT & CEO) Open-market sale 1,593 $90.00 $143.4K Form 4
2026-05-19 Coletta Edmond Officer (PRESIDENT & CEO) Open-market sale 6,000 $89.03 $534.2K Form 4
2026-03-18 CASELLA DOUGLAS R Director, Officer (VICE CHAIRMAN, BD OF DIRECTORS) Bona fide gift 40,000 — $0 Form 4/A
2026-03-17 CASELLA DOUGLAS R Director, Officer (VICE CHAIRMAN, BD OF DIRECTORS) Bona fide gift 33,000 — $0 Form 4/A

Ask the chat about CWST's insider activity →

Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.

Source: SEC EDGAR Form 3/4/5. See the full company profile: CASELLA WASTE SYSTEMS INC CLASS A (CWST).

Last updated 2026-09-03 (most recent filing date).

Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.