Statement of Changes in Beneficial Ownership (4)

FORM 4

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Prindiville Mark Q	2. Issuer Name and Ticker or Trading Symbol ALLSTATE CORP [ ALL ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner _____ Officer (give title below)    __X__ Other (specify below) EVP & Chief Risk Officer - AIC
(Last)          (First)          (Middle) C/O THE ALLSTATE CORPORATION, 2775 SANDERS RD.	3. Date of Earliest Transaction (MM/DD/YYYY) 2/18/2021
(Street) NORTHBROOK, IL 60062 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	2/19/2021		M		387	A	$0 (1)	8564	D
Common Stock	2/19/2021		F		114	D	$103.45	8450	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (Right to Buy)	$105.08	2/18/2021		A		22540		(2)	2/18/2031	Common Stock	22540	$0	22540	D
Restricted Stock Units	(1)	2/19/2021		M			387	(1)	2/19/2023	Common Stock	387	$0	775	D

Explanation of Responses:
(1)	Conversion of previously awarded Restricted Stock Units (RSUs) into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2019 Equity Incentive Plan. The remaining RSUs will convert on February 19, 2022, and February 19, 2023.
(2)	Option exercisable in three increments, with one third vesting on February 18, 2022, February 18, 2023, and February 18, 2024, with any fractional shares to be rounded as provided for in award agreement.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Prindiville Mark Q C/O THE ALLSTATE CORPORATION 2775 SANDERS RD. NORTHBROOK, IL 60062				EVP & Chief Risk Officer - AIC

Signatures
/s/ Efie Vainikos, attorney-in-fact for Mr. Prindiville		2/22/2021
**Signature of Reporting Person		Date