Enviri VP exercises RSUs; shares withheld for tax

Enviri Corp executive Samuel Darden Romaninsky, VP, General Counsel & CCO, exercised restricted stock units into 4,018 shares of common stock on March 11, 2026.

Accepted by SEC EDGAR 03/13/2026 - 02:56 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Enviri Corp executive Samuel Darden Romaninsky, VP, General Counsel & CCO, exercised restricted stock units into 4,018 shares of common stock on March 11, 2026. A total of 1,846 shares were surrendered at $17.9400 per share to cover tax obligations, leaving him with 31,766 common shares held directly.

Insider Trade Summary

4,018 shares exercised/converted

Exercise 3 txns

Insider Romaninsky Samuel Darden

Role VP, General Counsel & CCO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	4,018	$0.00	$0.00
Exercise	Common Stock, $1.25 par value	4,018	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock, $1.25 par value	1,846	$17.94	$33K

Holdings After Transaction: Restricted Stock Units — 16,195 contracts (Direct); Common Stock, $1.25 par value — 31,766 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 insider transaction did Enviri (NVRI) report for Samuel Darden Romaninsky?

Enviri reported that VP, General Counsel & CCO Samuel Darden Romaninsky exercised restricted stock units into 4,018 common shares. On the same date, part of those shares was withheld to cover tax obligations, leaving him with 31,766 common shares held directly after the transactions.

How many Enviri (NVRI) shares did the executive acquire through RSU conversion?

Samuel Darden Romaninsky acquired 4,018 Enviri common shares through the exercise of restricted stock units. These units convert into common stock on a one-for-one basis as they vest under the company’s 2013 Equity and Incentive Compensation Plan, according to the filing footnote.

How many Enviri (NVRI) shares were withheld for taxes in this Form 4?

The filing shows 1,846 Enviri common shares were disposed of at $17.9400 per share to satisfy tax obligations. This disposition is coded as “F,” meaning it reflects tax withholding rather than an open-market sale or discretionary trading decision by the executive.

What are Samuel Darden Romaninsky’s Enviri (NVRI) holdings after these transactions?

After the March 11, 2026 transactions, Samuel Darden Romaninsky directly owns 31,766 Enviri common shares. This post-transaction balance reflects shares received from restricted stock unit conversion, net of the shares surrendered to cover associated tax liabilities in the same filing.

What does the Form 4 say about Enviri (NVRI) restricted stock units?

The footnote explains that restricted stock units granted under Enviri’s 2013 Equity and Incentive Compensation Plan convert into common stock on a one-for-one basis and typically vest in one-third increments on each of the first three anniversaries of the original grant date.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

Romaninsky Samuel Darden

(Last) (First) (Middle)

TWO LOGAN SQUARE

100-120 N. 18TH STREET, SUITE 1700

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP, General Counsel & CCO

3. Date of Earliest Transaction (Month/Day/Year)
03/11/2026

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, $1.25 par value	03/11/2026		M		4,018	A	$0	33,612	D
Common Stock, $1.25 par value	03/11/2026		F		1,846	D	$17.94	31,766	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)	03/11/2026		M			4,018	(1)	(1)	Common Stock, $1.25 par value	4,018	$0	16,195	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/ Samuel Romaninsky	03/13/2026
	** 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.