Key facts
- This page summarizes Douglas R. Casella's Form 4 filing for CASELLA WASTE SYSTEMS INC (CWST).
- 3 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 14 Aug 2026, 17:16.
Douglas R. Casella - 13 Aug 2026 Form 4 Insider Report for CASELLA WASTE SYSTEMS INC (CWST)
- Reporting relationship
- VICE CHAIRMAN, BD OF DIRECTORS, Director
- Issuer ticker
- CWST
- Reported as of
- 13 Aug 2026
- Net transaction value
- -$1,502,391
- SEC form
- 4
- Accepted by SEC
- 14 Aug 2026, 17:16:05 UTC
- Prior SEC filing
- 05 Jun 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Douglas R. Casella
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Douglas R. Casella filed Form 4 for CASELLA WASTE SYSTEMS INC (CWST) on 14 Aug 2026.
Change
- Previous filing in this sequence was filed on 05 Jun 2026.
- Current net transaction value: -$1,502,391.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001055353
Primary reporting owner
CASELLA DOUGLAS R
- Relationship
- VICE CHAIRMAN, BD OF DIRECTORS, Director
- Address
- C/O CASELLA WASTE SYSTEMS, INC., 25 GREENS HILL LANE, RUTLAND
- Signature
- /s/ Douglas R. Casella
- Signature date
- 14 Aug 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
- $167,056
- Shares
- -1,838
- Change %
- -1.7%
- Price
- $90.89
- Shares after
- 104,803
- Date
- 13 Aug 2026
- Ownership
- Direct
CWST
transaction
Class A Common Stock
Sale
- Transaction value
- $1,212,961
- Shares
- -13,319
- Change %
- -13%
- Price
- $91.07
- Shares after
- 91,484
- Date
- 13 Aug 2026
- Ownership
- Direct
- Footnotes
- F1
CWST
transaction
Class A Common Stock
Sale
- Transaction value
- $122,374
- Shares
- -1,343
- Change %
- -1.5%
- Price
- $91.12
- Shares after
- 90,141
- Date
- 14 Aug 2026
- Ownership
- Direct
- Footnotes
- F2
CWST
holding
Class B Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 129,000
- Date
- 13 Aug 2026
- Ownership
- Direct
CWST
holding
Class B Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 171,000
- Date
- 13 Aug 2026
- Ownership
- By SLAT
- Footnotes
- F3
CWST
holding
Class B Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 170,000
- Date
- 13 Aug 2026
- Ownership
- By SLAT 2
- Footnotes
- F4
CWST
holding
Class B Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 24,100
- Date
- 13 Aug 2026
- Ownership
- By Spouse
- Footnotes
- F5
* 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 the weighted average sales price for shares sold in multiple transactions, ranging from $91.00 to $91.23. 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.
Footnote F2
Represents the weighted average sales price for shares sold in multiple transactions, ranging from $91.04 to $91.26. 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.
Footnote F3
Held by the Spousal Lifetime Access Trust for the benefit of Mr. Casella's spouse ("SLAT"). 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 F4
Held by the Spousal Lifetime Access Trust for the benefit of Mr. Casella ("SLAT 2"). Mr. Casella is the trustee of SLAT 2.
Footnote F5
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.