Dominic Culotta - Mar 9, 2023 Form 4 Insider Report for STERICYCLE INC (SRCL)

Role: EVP Engineering
Signature: /s/ Dominic Culotta
Stock symbol: SRCL
Transactions as of: Mar 9, 2023
Transactions value $: -$18,903
Form type: 4
Date filed: 3/10/2023, 02:38 PM
Previous filing: May 2, 2022
Next filing: Mar 13, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SRCL	Common Stock	Options Exercise		+1.47K	+24.18%		7.56K	Mar 9, 2023	Direct	F1
transaction	SRCL	Common Stock	Tax liability	-$18.9K	-421	-5.57%	$44.90	7.14K	Mar 9, 2023	Direct	F2

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	SRCL	Restricted Stock Units	Options Exercise		-1.47K	-13.24%		9.65K	Mar 9, 2023	Common Stock	1.47K	$0.00	Direct	F1, F3

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit (RSU) represents the right to receive, at settlement, one share of common stock. This transaction represents the settlement of RSUs in shares of common stock on their scheduled vesting date.
F2	No shares were sold. 421 shares were withheld by the Issuer to satisfy the minimum statutory tax withholding requirements on vesting of RSUs.
F3	This award was granted on March 9, 2021 for 4,416 shares. 1,472 shares vested on March 9, 2023 and the remaining unvested RSUs are scheduled to vest on the next anniversary of the grant date.