Jennifer O. Kozak - Mar 7, 2023 Form 4 Insider Report for HARSCO CORP (NVRI)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NVRI	Restricted Stock Units	Award	$0	+22.9K	+659.13%	$0.00	26.4K	Mar 7, 2023	Common Stock	22.9K		Direct	F1
transaction	NVRI	Performance Share Units	Award	$0	+22.9K		$0.00	22.9K	Mar 7, 2023	Common Stock	22.9K		Direct	F2
transaction	NVRI	Stock Appreciation Rights	Award	$0	+37.5K		$0.00	37.5K	Mar 7, 2023	Common Stock	37.5K	$7.45	Direct	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	Restricted stock units granted under the 2013 Equity and Incentive Compensation Plan represent a contingent right to receive Harsco 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.
F2	Each performance share unit represents a contingent right to receive the equivalent of one share of Harsco common stock. The performance share units vest based on the total shareholder return of Harsco common stock relative to the S&P 600 Industrials Index. The performance share units vest on 12/31/2025.
F3	The stock appreciation rights vest in one-third increments on each of the first three anniversaries of the date of grant.