John W. Casella - 01 Jun 2026 Form 4 Insider Report for CASELLA WASTE SYSTEMS INC (CWST)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
02 Jun 2026, 17:42:10 UTC
Prior SEC filing
16 Mar 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ John W. Casella

Key filing fact

John W. Casella filed Form 4 for CASELLA WASTE SYSTEMS INC (CWST) on 02 Jun 2026.

Key facts

  • This page summarizes John W. Casella's Form 4 filing for CASELLA WASTE SYSTEMS INC (CWST).
  • 4 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 02 Jun 2026, 17:42.

Change

  • Previous filing in this sequence was filed on 16 Mar 2026.
  • Current net transaction value: $0.

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 0001055352 Primary reporting owner

CASELLA JOHN W

Relationship
Director
Address
C/O CASELLA WASTE SYSTEMS, 25 GREENS HILL LANE, RUTLAND
Signature
/s/ John W. Casella
Signature date
02 Jun 2026

Reported non-derivative transactions

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

CWST transaction

Class B Common Stock

Gift

Transaction value
Shares
-36,200
Change %
-22%
Price
$0.000000*
Shares after
129,800
Date
01 Jun 2026
Ownership
Direct
Footnotes
F1
CWST transaction

Class B Common Stock

Gift

Transaction value
Shares
+36,200
Change %
+27%
Price
$0.000000*
Shares after
170,200
Date
01 Jun 2026
Ownership
By SLAT
Footnotes
F1, F2
CWST transaction

Class B Common Stock

Gift

Transaction value
Shares
-30,800
Change %
-54%
Price
$0.000000*
Shares after
26,300
Date
01 Jun 2026
Ownership
By Spouse
Footnotes
F3, F4
CWST transaction

Class B Common Stock

Gift

Transaction value
Shares
+30,800
Change %
+22%
Price
$0.000000*
Shares after
167,800
Date
01 Jun 2026
Ownership
by SLAT 2
Footnotes
F3, F5
CWST holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
30,795
Date
01 Jun 2026
Ownership
Direct
CWST holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
694
Date
01 Jun 2026
Ownership
By Spouse
Footnotes
F4
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Represents a gift of shares to the Spousal Lifetime Access Trust ("SLAT") for the benefit of Mr. Casella's spouse. Mr. Casella's spouse is the trustee of the SLAT.

Footnote F2

Held by the SLAT for the benefit of Mr. Casella's spouse. Mr. Casella's spouse is the trustee of the SLAT. Mr. Casella disclaims beneficial ownership of the securities indicated to the extent to which he does not have an actual pecuniary interest in such securities.

Footnote F3

Represents a gift of shares to the Spousal Lifetime Access Trust ("SLAT 2") for the benefit of Mr. Casella. Mr. Casella is the trustee of the SLAT 2.

Footnote F4

Held by Mr. Casella's spouse. Mr. Casella disclaims beneficial ownership of the securities indicated to the extent to which he does not have an actual pecuniary interest in such securities.

Footnote F5

Held by the SLAT 2 for the benefit of Mr. Casella. Mr. Casella is the trustee of the SLAT 2.

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