Michael K. Burke - 03 Sep 2026 Form 4 Insider Report for CASELLA WASTE SYSTEMS INC (CWST)

Reporting relationship: Director
Issuer ticker: CWST
Reported as of: 03 Sep 2026
Net transaction value: -$104,786
SEC form: 4
Accepted by SEC: 03 Sep 2026, 16:29:23 UTC
Prior SEC filing: 26 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Shelley E. Sayward, Attorney in Fact for Michael K. Burke

Key filing fact

Michael K. Burke filed Form 4 for CASELLA WASTE SYSTEMS INC (CWST) on 03 Sep 2026.

Key facts

This page summarizes Michael K. Burke's Form 4 filing for CASELLA WASTE SYSTEMS INC (CWST).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 03 Sep 2026, 16:29.

Change

Previous filing in this sequence was filed on 26 Aug 2026.
Current net transaction value: -$104,786.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001224062 Primary reporting owner

BURKE MICHAEL K

Relationship: Director
Address: C/O CASELLA WASTE SYSTEMS, INC., 25 GREENS HILL LANE, RUTLAND
Signature: /s/ Shelley E. Sayward, Attorney in Fact for Michael K. Burke
Signature date: 03 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CWST transaction

Class A Common Stock

Sale

Transaction value: $104,786
Shares: -1,100
Change %: -7.5%
Price: $95.26
Shares after: 13,641
Date: 03 Sep 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents the weighted average sales price for shares sold in multiple transactions, ranging from $95.13 to $95.41. Upon request of the staff of the Securities and Exchange Commission, the issuer or a security holder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price.