SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 2)

JACK IN THE BOX INC

(Name of Issuer)

Common Stock

(Title of Class of Securities)

466367109

(CUSIP Number)

Sardar Biglari
Biglari Holdings Inc., 19100 Ridgewood Pkwy, Suite 1200
San Antonio, TX, 78259
210-344-3400

Michael Neidell, Esq.
Olshan Frome Wolosky LLP, 1325 Avenue of the Americas
New York, NY, 10019
212-451-2300

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

12/23/2025

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

Biglari Holdings Inc.

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

INDIANA

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 200,617.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 200,617.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

200,617.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

1.1 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

LION FUND, L.P.

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 542,700.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 542,700.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

542,700.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

2.9 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

LION FUND II, L.P.

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 1,140,952.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 1,140,952.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

1,140,952.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

6.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

Southern Pioneer Property & Casualty Insurance Company

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

ARKANSAS

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 106,317.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 106,317.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

106,317.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

0.6 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

First Guard Insurance Company

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

ARIZONA

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 21,900.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 21,900.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

21,900.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

0.1 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

Biglari Reinsurance Ltd.

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

WC, OO

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

BERMUDA

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 148,217.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 148,217.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

148,217.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

0.8 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

Biglari Insurance Group Inc.

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 148,217.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 148,217.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

148,217.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

0.8 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

Western Sizzlin Corporation

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 52,400.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 52,400.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

52,400.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

0.3 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

BIGLARI CAPITAL CORP.

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

TEXAS

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 1,683,652.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 1,683,652.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

1,683,652.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

8.9 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

466367109

Name of reporting person

BIGLARI, SARDAR

Check the appropriate box if a member of a Group (See Instructions)

(a)

(b)

SEC use only

Source of funds (See Instructions)

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

Checkbox not checked

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 1,884,269.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 1,884,269.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

1,884,269.00

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in Row (11)

9.98 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

Item 1.

Security and Issuer

(a)

Title of Class of Securities:

Common Stock

(b)

Name of Issuer:

JACK IN THE BOX INC

(c)

Address of Issuer's Principal Executive Offices:

9357 SPECTRUM CENTER BLVD, SAN DIEGO, CALIFORNIA , 92123-1516.

Item 4.

Purpose of Transaction

Item 4 is hereby amended to add the following: On December 23, 2025, the Reporting Persons withdrew their nomination of Sardar Biglari as a nominee at the Annual Meeting.

Item 6.

Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer

Item 6 is hereby amended to add the following: Effective December 23, 2025, the Reporting Persons withdrew their nomination of Mr. Biglari as a nominee for election to the Board at the Annual Meeting.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Biglari Holdings Inc.

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, Chairman and Chief Executive Officer
Date:	12/29/2025

LION FUND, L.P.

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, Chairman and Chief Executive Officer of Biglari Capital Corp., its general partner
Date:	12/29/2025

LION FUND II, L.P.

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, Chairman and Chief Executive Officer of Biglari Capital Corp., its general partner
Date:	12/29/2025

Southern Pioneer Property & Casualty Insurance Company

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, Authorized Signatory
Date:	12/29/2025

First Guard Insurance Company

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, Authorized Signatory
Date:	12/29/2025

Biglari Reinsurance Ltd.

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, Chairman and Chief Executive Officer
Date:	12/29/2025

Biglari Insurance Group Inc.

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, Chairman of the Board
Date:	12/29/2025

Western Sizzlin Corporation

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, President
Date:	12/29/2025

BIGLARI CAPITAL CORP.

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari, Chairman and Chief Executive Officer
Date:	12/29/2025

BIGLARI, SARDAR

Signature:	/s/ Sardar Biglari
Name/Title:	Sardar Biglari
Date:	12/29/2025

Amendment: SEC Form SCHEDULE 13D/A filed by Biglari Holdings Inc.