CATHERINE LESJAK - 12 May 2021 Form 4 Insider Report for PROS Holdings, Inc. (PRO)

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	PRO	Restricted Stock Units	Award	$0	+4,388		$0.000000	4,388	12 May 2021	Common Stock	4,388		Direct	F1, F2

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

Id	Content
F1	Each restricted stock unit represents the contingent right to receive one share of PROS Holdings, Inc. common stock.
F2	These RSUs vest on the earlier of May 12, 2022 or the date of the Issuer's 2022 annual stockholders meeting.