Christine M. DeBiase - 19 Feb 2026 Form 4 Insider Report for ALLSTATE CORP (ALL)

Role: EVP, CLO and General Counsel
Signature: /s/ Meghan E. Jauhar, attorney-in-fact for Christine M. DeBiase
Issuer symbol: ALL
Transactions as of: 19 Feb 2026
Net transactions value: -$94,724
Form type: 4
Filing time: 23 Feb 2026, 16:47:19 UTC
Previous filing: 18 Feb 2026
Next filing: 26 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
DeBiase Christine M.	EVP, CLO and General Counsel	C/O THE ALLSTATE CORPORATION, 3100 SANDERS ROAD, NORTHBROOK	/s/ Meghan E. Jauhar, attorney-in-fact for Christine M. DeBiase	23 Feb 2026	0001709115

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALL	Common Stock	Options Exercise	$0	+905	+8%	$0.000000	12,167	21 Feb 2026	Direct	F1
transaction	ALL	Common Stock	Tax liability	$94,724	-459	-3.8%	$206.37	11,708	21 Feb 2026	Direct

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	ALL	Employee Stock Option (Right to Buy)	Award	$0	+8,596		$0.000000	8,596	19 Feb 2026	Common Stock	8,596	$203.22	Direct	F2
transaction	ALL	Restricted Stock Units	Award	$0	+2,097		$0.000000	2,097	19 Feb 2026	Common Stock	2,097		Direct	F3
transaction	ALL	Restricted Stock Units	Options Exercise	$0	-905	-50%	$0.000000	905	21 Feb 2026	Common Stock	905		Direct	F1

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

Explanation of Responses:

Id	Content
F1	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 21, 2027.
F2	Option exercisable in three increments, with one third vesting on February 19, 2027, February 19, 2028, and February 19, 2029, with any fractional shares to be rounded as provided for in award agreement.
F3	Award of Restricted Stock Units (RSUs) granted on February 19, 2026, under The Allstate Corporation 2019 Equity Incentive Plan. Each RSU represents the right to receive, without payment of any consideration, one share of Allstate common stock on the conversion date, with any fractional RSU to be rounded as provided for in award agreement. The RSUs will convert in three equal increments on February 19, 2027, February 19, 2028, and February 19, 2029.