Geoffrey M. Price - Mar 9, 2023 Form 4 Insider Report for Oak Street Health, Inc. (OSH)

Role: Chief Innovation Officer, Director
Signature: /s/ Robert Guenthner, attorney-in-fact for Geoffrey Price
Stock symbol: OSH
Transactions as of: Mar 9, 2023
Transactions value $: -$1,776,900
Form type: 4
Date filed: 3/9/2023, 05:00 PM
Previous filing: Feb 27, 2023
Next filing: Mar 15, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OSH	Common Stock, $0.001 par value	Options Exercise	$1.05M	+50K	+1.31%	$21.00	3.87M	Mar 7, 2023	Direct	F1
transaction	OSH	Common Stock, $0.001 par value	Sale	-$1.78M	-50K	-1.29%	$35.54	3.82M	Mar 7, 2023	Direct	F1, 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	OSH	Employee Stock Option (Right to Buy)	Options Exercise	-$1.05M	-50K	-2.54%	$21.00	1.92M	Mar 7, 2023	Common Stock, par value $0.001	50K	$21.00	Direct	F1, F3

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

Explanation of Responses:

Id	Content
F1	The option exercises and sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.
F2	The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $35.480 to $35.555, inclusive. The Reporting Person undertakes to provide to Oak Street Health, Inc., any security holder of Oak Street Health, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the ranges set forth in this footnote (2).
F3	The reported securities include the aggregate options, all of which were issued at the time of the Issuer's initial public offering, held by the Reporting Person, a portion of which remains subject to vesting.