Enviri CEO exercises 52,564 RSUs, withholds shares

Enviri Corp Chairman and CEO F. Nicholas Grasberger III reported equity award activity involving restricted stock units and common stock.

Rhea-AI Filing Summary

Enviri Corp Chairman and CEO F. Nicholas Grasberger III reported equity award activity involving restricted stock units and common stock. On 2026-03-04, he acquired 52,564 shares through the exercise or conversion of restricted stock units, receiving common stock at a price of $0.0000 per share.

The same day, 24,138 common shares were disposed of at $18.1600 per share to satisfy tax obligations through share withholding, described as payment of tax liability by delivering securities. Following these transactions, his directly owned common stock holdings totaled 1,581,768 shares. The restricted stock units were granted under the 2013 Equity and Incentive Compensation Plan and vest in one-third increments on each of the first three anniversaries of the grant date.

Insider Trade Summary

52,564 shares exercised/converted

Exercise 3 txns

Insider GRASBERGER F NICHOLAS III

Role Chairman and CEO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	52,564	$0.00	$0.00
Exercise	Common Stock	52,564	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	24,138	$18.16	$438K

Holdings After Transaction: Restricted Stock Units — 216,991 contracts (Direct); Common Stock — 1,581,768 shares (Direct)

Footnotes (1)

1. F1. Restricted stock units granted under the 2013 Equity and Incentive Compensation Plan represent a contingent right to receive Enviri common stock on a one-for-one basis when the restricted stock units vest. The restricted stock units vest in one-third increments on each of the first three anniversaries of the date of the grant.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Enviri (NVRI) Chairman and CEO report in this Form 4?

The Chairman and CEO reported exercising restricted stock units into 52,564 common shares and a related tax-withholding disposition of 24,138 shares. These transactions reflect routine equity compensation activity under Enviri’s 2013 Equity and Incentive Compensation Plan.

How many Enviri (NVRI) shares does the CEO hold after these transactions?

After the reported transactions, the CEO directly owned 1,581,768 shares of Enviri common stock. This figure reflects both the shares acquired from restricted stock unit conversion and the shares disposed of to cover associated tax obligations.

What type of equity award did the Enviri (NVRI) CEO exercise?

He exercised restricted stock units granted under the 2013 Equity and Incentive Compensation Plan. Each unit represents a contingent right to receive one Enviri common share when vesting conditions are met, with vesting in one-third increments over three years.

Why were 24,138 Enviri (NVRI) shares disposed of at $18.16 per share?

The 24,138 shares were disposed of at $18.1600 per share to pay tax liabilities tied to the equity award. The Form 4 describes this as payment of tax liability by delivering securities, a common share-withholding method rather than an open-market sale.

Does this Enviri (NVRI) Form 4 show an open-market stock purchase or sale?

No open-market purchases or sales are reported. The filing shows shares acquired via exercise or conversion of restricted stock units and a disposition coded “F,” indicating shares were surrendered to cover tax obligations related to the equity award.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/06/2026 - 04:35 PM Learn about SEC filing dates

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
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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^*

GRASBERGER F NICHOLAS III

(Last) (First) (Middle)

100-120 NORTH 18TH STREET, 17TH FLOOR

(Street)

PHILADELPHIA PA 19103

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ENVIRI Corp [ NVRI ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

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

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

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

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/04/2026		M		52,564	A	$0	1,605,906	D
Common Stock	03/04/2026		F		24,138	D	$18.16	1,581,768	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	03/04/2026		M			52,564	(1)	(1)	Common Stock	52,564	$0	216,991	D

Explanation of Responses:

1. Restricted stock units granted under the 2013 Equity and Incentive Compensation Plan represent a contingent right to receive Enviri common stock on a one-for-one basis when the restricted stock units vest. The restricted stock units vest in one-third increments on each of the first three anniversaries of the date of the grant.

Remarks:

	/s/ F. Nicholas Grasberger III	03/06/2026
	** 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).
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