SCHEDULE 13D

CUSIP No.

123720104

Name of reporting person

Daly Joseph Patrick

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 4,460,000.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 4,460,000.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

4,460,000.00

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)

6.9 %

Type of Reporting Person (See Instructions)

SCHEDULE 13D

CUSIP No.

123720104

Name of reporting person

Essig PR 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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 4,350,000.00
8	Shared Voting Power 0.00
9	Sole Dispositive Power 4,350,000.00
10	Shared Dispositive Power 0.00

Aggregate amount beneficially owned by each reporting person

4,350,000.00

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)

6.7 %

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:

BUTLER NATIONAL CORP

(c)

Address of Issuer's Principal Executive Offices:

ONE AERO PLAZA, NEW CENTURY, KANSAS , 66031.

Item 2.

Identity and Background

(a)

Joseph P. Daly

(b)

497 Circle Freeway, Cincinnati, OH 45246

(c)

Owner, Essig Research Inc.

(d)

(e)

(f)

USA

Item 3.

Source and Amount of Funds or Other Consideration

Joseph P. Daly 2,190,672 EssigPR Inc. 2,132,085

Item 4.

Purpose of Transaction

The Reporting Persons purchased the Shares for investment purposes. The Reporting Persons are continuing to review the performance of their investment and their investment alternatives. As part of their ongoing review of their investment in the Shares, the Reporting Persons may explore from time to time a variety of alternatives, including the acquisition of additional securities of the Issuer or the disposition of securities of the Issuer in the open market or in privately negotiated transactions. The Reporting Persons may explore other alternatives with respect to their investment in the Shares, including but not limited to an extraordinary corporate transaction involving the Issuer, changes in the present board of directors or management of the Issuer, or changes in the Issuer's business or corporate structure. Although the foregoing reflects activities presently contemplated by the Reporting Person with respect to the Issuer, the foregoing is subject to change at any time, and there can be no assurance that the Reporting Person will take any of the actions referred to above. Except as set forth in the preceding paragraphs, as of the date hereof, the Reporting Persons do not have any plan or proposal that relates to or would result in: (a) The acquisition by any person of additional securities of the Issuer, or the disposition of securities of the Issuer; (b) An extraordinary corporate transaction, such as a merger, reorganization, or liquidation, involving the Issuer or any of its subsidiaries; (c) A sale or transfer of a material amount of assets of the Issuer or any of its subsidiaries; (d) Any change in the present board of directors or management of the Issuer, including any plans or proposals to change the number or term of directors or to fill any existing vacancies on the board; (e) Any material change in the present capitalization or dividend policy of the Issuer; (f) Any other material change in the Issuer's business or corporate structure; (g) Changes in the Issuer's charter, bylaws, or instruments corresponding thereto or other actions which may impede the acquisition of control of the Issuer by any person; (h) Causing a class of securities of the Issuer to be delisted from a national securities exchange or to cease to be authorized to be quoted in an inter-dealer quotation system of a registered national securities association; (i) A class of equity securities of the Issuer becoming eligible for termination of registration pursuant to Section 12(g)(4) of the Act; or (j) Any action similar to any of those enumerated above. Notwithstanding the foregoing, the Reporting Persons reserve the right to effect any such actions as they may deem necessary or appropriate in the future.

Item 5.

Interest in Securities of the Issuer

(a)

Joseph P. Daly 6.9% EssigPR Inc. 6.7% Total 13.6%

(b)

Joseph P. Daly 4,460,000 EssigPR Inc. 4,350,000 Total 8,810,000

(c)

All transactions have been reported in previous Form 4 filings.

(d)

Not applicable.

(e)

Not applicable.

Item 6.

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

None.

Item 7.

Material to be Filed as Exhibits.

None.

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.

Daly Joseph Patrick

Signature:	Joseph P. Daly
Name/Title:	Joseph P. Daly
Date:	09/24/2025

Essig PR Inc.

Signature:	Joseph P. Daly
Name/Title:	President
Date:	09/24/2025