Geoffrey M. Price - Mar 15, 2023 Form 4/A - Amendment 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 15, 2023
Transactions value $: $38,451
Form type: 4/A - Amendment
Date filed: 3/22/2023, 05:58 PM
Date Of Original Report: Mar 17, 2023
Previous filing: Mar 15, 2023
Next filing: Mar 21, 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	$38.5K	+1.83K	+0.05%	$21.00	3.88M	Mar 15, 2023	Direct	F1, F2

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

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

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	On March 17, 2023, the Reporting Person filed a Form 4 reporting the exercise of stock options and the sale of the resulting shares issued upon that exercise. Due to an administrative error, this acquisition was erroneously reported as a disposition resulting in the number of securities reported as beneficially owned being understated by 3,662 shares. This amendment is being filed to correct that error.

Content

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.

On March 17, 2023, the Reporting Person filed a Form 4 reporting the exercise of stock options and the sale of the resulting shares issued upon that exercise. Due to an administrative error, this acquisition was erroneously reported as a disposition resulting in the number of securities reported as beneficially owned being understated by 3,662 shares. This amendment is being filed to correct that error.