Director gifts CWST shares to charitable fund after Form 4 filing

Q: What insider transaction did CWST director Emily Nagle Green report?

Director Emily Nagle Green reported a bona fide gift of 600 shares of Casella Waste Systems Class A Common Stock. This was a charitable transfer, not a market sale, and therefore does not represent an open-market trading decision.

Q: Who received the 600 CWST shares gifted by Emily Nagle Green?

The 600 Casella Waste Systems shares were gifted to the Nagle-Green Charitable Fund at Fidelity . This indicates the transaction was a philanthropic donation rather than a sale for personal liquidity or portfolio management purposes.

Q: Was the CWST insider transaction a buy or a sell?

The transaction was neither a buy nor a market sale ; it was reported with transaction code G as a bona fide gift. The director disposed of 600 shares through a charitable donation rather than through an exchange trade.

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

CASELLA WASTE SYSTEMS INC director Emily Nagle Green reported a bona fide gift of 600 shares of Class A Common Stock on 2026-06-08. The shares were donated to the Nagle-Green Charitable Fund at Fidelity. After this charitable transfer, she directly owns 16,902 shares.

Insider Trade Summary

600 shares gifted

Mixed 1 txn

Insider Green Emily Nagle

Role null

Type	Security	Shares	Price	Value
Gift	Class A Common Stock	600	$0.00	--

Holdings After Transaction: Class A Common Stock — 16,902 shares (Direct, null)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

06/10/2026 - 04:03 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Green Emily Nagle

(Last)

(First)

(Middle)

C/O CASELLA WASTE SYSTEMS, INC.,

25 GREENS HILL LANE

(Street)

RUTLAND

VERMONT

05701

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CASELLA WASTE SYSTEMS INC [ CWST ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/08/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	06/08/2026		G		600⁽¹⁾	D	$0	16,902	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Represents a gift of shares to the Nagle-Green Charitable Fund at Fidelity.

Remarks:

	/s/ Shelley E. Sayward, Attorney in Fact for Emily K. Nagle	06/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did CWST director Emily Nagle Green report?

Director Emily Nagle Green reported a bona fide gift of 600 shares of Casella Waste Systems Class A Common Stock. This was a charitable transfer, not a market sale, and therefore does not represent an open-market trading decision.

Who received the 600 CWST shares gifted by Emily Nagle Green?

The 600 Casella Waste Systems shares were gifted to the Nagle-Green Charitable Fund at Fidelity. This indicates the transaction was a philanthropic donation rather than a sale for personal liquidity or portfolio management purposes.

How many CWST shares does Emily Nagle Green hold after the gift?

Following the gift transaction, Emily Nagle Green directly holds 16,902 shares of Casella Waste Systems Class A Common Stock. This shows the 600-share donation was small relative to her remaining direct ownership position.

Was the CWST insider transaction a buy or a sell?

The transaction was neither a buy nor a market sale; it was reported with transaction code G as a bona fide gift. The director disposed of 600 shares through a charitable donation rather than through an exchange trade.

Does the CWST Form 4 show any option exercises or derivative trades?

No derivative transactions are shown; the filing’s derivative summary is empty, and the transaction summary lists only a single gift of 600 shares. There are no reported option exercises, conversions, or tax-withholding dispositions in this Form 4.