ENVIRI (NVRI) director converts 18,309 RSUs, lifts holdings to 47,760 shares

Rhea-AI Filing Summary

ENVIRI Corp director Timothy M. Laurion exercised 18,309 restricted stock units into the same number of common shares on May 7, 2026 at a cash exercise price of $0.00 per share. These RSUs were granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan and vested on the first anniversary of the May 7, 2025 grant. After this vesting and conversion, Laurion directly holds 47,760 common shares.

Insider Trade Summary

18,309 shares exercised/converted

Mixed 2 txns

Insider LAURION TIMOTHY M

Role null

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	18,309	$0.00	--
Exercise	Common Stock	18,309	$0.00	--

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 47,760 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

RSUs exercised: 18,309 shares Common shares after transaction: 47,760 shares Exercise price: $0.00 per share +2 more

5 metrics

RSUs exercised 18,309 shares Restricted Stock Units converted into common stock on May 7, 2026

Common shares after transaction 47,760 shares Direct holdings of Timothy M. Laurion following RSU conversion

Exercise price $0.00 per share Cash exercise or conversion price for the RSUs

Exercise transactions 1 exercise, 18,309 shares Derivative exercise/conversion events in transaction summary

Acquire-type transactions 2 acquire entries Both the derivative and underlying share records marked as acquire

Key Terms

Restricted Stock Units, 2016 Non-Employee Directors' Long-Term Equity Compensation Plan, derivative security

3 terms

Restricted Stock Units financial

"Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

2016 Non-Employee Directors' Long-Term Equity Compensation Plan financial

"Granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan."

derivative security financial

"transaction_code_description: Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

Form 4 Insider Transactions: What Each Field Means →

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^*

LAURION TIMOTHY M

(Last) (First) (Middle)

TWO LOGAN SQUARE

100-120 N. 18TH STREET, 17TH FLOOR

(Street)

PHILADELPHIA PENNSYLVANIA 19103

(City) (State) (Zip)

UNITED STATES

(Country)

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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/07/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/07/2026		M		18,309	A	$0	47,760	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)	05/07/2026		M			18,309	(1)	(1)	Common Stock	18,309	$0	0	D

Explanation of Responses:

1. Represents restricted stock units granted under the 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. Each restricted stock unit vested at the close of business on the first anniversary of the May 7, 2025 grant date.

Remarks:

	/s/ Timothy M. Laurion	05/12/2026
	** 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)

FAQ

What insider transaction did ENVIRI Corp (NVRI) report for Timothy M. Laurion?

ENVIRI Corp reported that director Timothy M. Laurion exercised 18,309 restricted stock units into 18,309 common shares. The transaction reflects RSU vesting and conversion, not an open‑market purchase or sale, and increased his directly held common stock position.

How many ENVIRI Corp (NVRI) shares does Timothy M. Laurion hold after this Form 4?

Following the RSU conversion, Timothy M. Laurion directly holds 47,760 ENVIRI Corp common shares. This total includes the 18,309 common shares received upon exercise of restricted stock units that vested on the first anniversary of the May 7, 2025 grant date.

What type of security did Timothy M. Laurion convert in the ENVIRI Corp (NVRI) Form 4?

Laurion converted 18,309 Restricted Stock Units into 18,309 shares of ENVIRI Corp common stock. Restricted Stock Units are equity awards that typically convert into shares upon vesting, as happened here under the company’s 2016 Non-Employee Directors' Long-Term Equity Compensation Plan.

Was there a cash exercise price for Timothy M. Laurion’s ENVIRI Corp (NVRI) RSU conversion?

The RSU conversion carried a stated exercise or conversion price of $0.00 per share. This indicates the shares were delivered as part of an equity award vesting event rather than a cash-paid option exercise or open‑market purchase requiring Laurion to pay a share price.

Which ENVIRI Corp (NVRI) equity plan governed Timothy M. Laurion’s restricted stock units?

The restricted stock units were granted under ENVIRI Corp’s 2016 Non-Employee Directors' Long-Term Equity Compensation Plan. The footnote explains that each RSU vested at the close of business on the first anniversary of the May 7, 2025 grant date before converting into common shares.