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
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 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 |
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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.