Romaninsky Samuel Darden 4

4 · ENVIRI Corp · Filed Mar 6, 2026

AI-generated summary of this filing

Updated Mar 6, 2026

ENVIRI (NVRI) VP Samuel Romaninsky Exercises RSUs; 2,597 Withheld

What Happened

Samuel Darden Romaninsky, VP, General Counsel & Chief Compliance Officer of ENVIRI Corp (NVRI), had restricted stock units (RSUs) convert to common shares on 2026-03-04. A total of 5,655 shares were issued on conversion (reported as derivative exercises), and 2,597 of those shares were withheld to cover tax liabilities at an implied value of $18.16 per share (≈ $47,162). The net shares added to his holding from this vesting event were 3,058 shares (5,655 issued − 2,597 withheld).
This was not an open-market sale or purchase by the insider; it was the vesting/conversion of equity awards with shares surrendered to satisfy tax withholding.

Key Details

Transaction date: 2026-03-04; Form 4 filed 2026-03-06 (timely).
Actions reported:
- M (exercise/conversion of derivative): 5,655 shares acquired @ $0.00 (conversion of RSUs).
- F (payment of exercise price or tax liability): 2,597 shares withheld @ $18.16 = $47,162 (tax withholding/sell-to-cover).
- M (derivative disposition): 5,655 shares disposed @ $0.00 (reflects conversion mechanics on the Form 4).
Net shares received from this vesting: 3,058 shares.
Shares owned after the transaction: not specified in the filing.
Footnote: The filing cites RSUs under the 2013 Equity and Incentive Compensation Plan; these RSUs convert on vesting (one-for-one) and typically vest in installments per the plan.

Context

This is a routine equity-award vesting + tax-withholding event rather than a discretionary market sale or buy. The F code indicates shares were withheld to satisfy tax obligations (commonly called a "sell-to-cover" or withholding), not an open-market transaction.
M denotes conversion/exercise of a derivative (here, RSUs converting into common stock); F denotes the withholding used to cover tax liability.

Form 4

Period: 2026-03-04

VP, General Counsel & CCO

Transactions

Exercise/Conversion
Common Stock, $1.25 par value
2026-03-04+5,655→ 30,858 total
Tax Payment
Common Stock, $1.25 par value
2026-03-04$18.16/sh−2,597$47,162→ 28,261 total
Exercise/Conversion
Restricted Stock Units
[F1]
2026-03-04−5,655→ 22,679 total
→ Common Stock, $1.25 par value (5,655 underlying)

Footnotes (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.

Signature

/s/ Samuel Romaninsky|2026-03-06

1 file