UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A UNDER THE SECURITIES EXCHANGE ACT OF 1934 Butler National Corporation --------------------------------------------- (Name of Issuer) Common Stock, $.01 par value --------------------------------------------- (Title of Class of Securities) 123720104 --------------------------------------------- (CUSIP Number) Joseph P. Daly 497 Circle Freeway Cincinnati, Ohio 45246 (513) 942-7100 ------------------------------------------------------------------------ (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) April 29, 2016 ------------------------------------------------------------------------ (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 Sections 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. [ ] NOTE: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Section 240.13d-7 for other parties to whom copies are to be sent. 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). ----------------------------------------------------------------------------------------------------------- CUSIP No. 123720104 13D/A ----------- ----------------------------------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS Joseph P Daly I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only) ----------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) [ ] (b) [X] ----------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY ----------------------------------------------------------------------------------------------------------- 4 SOURCE OF FUNDS (See Instructions) PF ----------------------------------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(D) OR 2(E) [ ] ----------------------------------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States ----------------------------------------------------------------------------------------------------------- NUMBER OF SHARES 7 SOLE VOTING POWER BENEFICIALLY 1,737,083 ------------------------------------------------------------------------------ OWNED BY 8 SHARED VOTING POWER EACH REPORTING -0- ------------------------------------------------------------------------------ PERSON WITH 9 SOLE DISPOSITIVE POWER 1,737,083 ------------------------------------------------------------------------------ 10 SHARED DISPOSITIVE POWER -0- ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,737,083 ----------------------------------------------------------------------------------------------------------- 12 CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) [ ] ----------------------------------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.76% ----------------------------------------------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON (See Instructions) IN ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- CUSIP No. 123720104 13D/A ----------- ----------------------------------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS Karina Daly I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only) ----------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) [ ] (b) [X] ----------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY ----------------------------------------------------------------------------------------------------------- 4 SOURCE OF FUNDS (See Instructions) PF ----------------------------------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(D) OR 2(E) [ ] ----------------------------------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States ----------------------------------------------------------------------------------------------------------- NUMBER OF SHARES 7 SOLE VOTING POWER BENEFICIALLY 443,000 ------------------------------------------------------------------------------ OWNED BY 8 SHARED VOTING POWER EACH REPORTING -0- ------------------------------------------------------------------------------ PERSON WITH 9 SOLE DISPOSITIVE POWER 443,000 ------------------------------------------------------------------------------ 10 SHARED DISPOSITIVE POWER -0- ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 443,000 ----------------------------------------------------------------------------------------------------------- 12 CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) [ ] ----------------------------------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0.71% ----------------------------------------------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON (See Instructions) IN ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- CUSIP No. 123720104 13D/A ----------- ----------------------------------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS EssigPR Inc. I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only) ----------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) [ ] (b) [X] ----------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY ----------------------------------------------------------------------------------------------------------- 4 SOURCE OF FUNDS (See Instructions) WC ----------------------------------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(D) OR 2(E) [ ] ----------------------------------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Rincon, PR, USA ----------------------------------------------------------------------------------------------------------- NUMBER OF SHARES 7 SOLE VOTING POWER BENEFICIALLY 1,792,500 ------------------------------------------------------------------------------ OWNED BY 8 SHARED VOTING POWER EACH REPORTING -0- ------------------------------------------------------------------------------ PERSON WITH 9 SOLE DISPOSITIVE POWER 1,792,500 ------------------------------------------------------------------------------ 10 SHARED DISPOSITIVE POWER -0- ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,792,500 ----------------------------------------------------------------------------------------------------------- 12 CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) [ ] ----------------------------------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.85% ----------------------------------------------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON (See Instructions) CO ----------------------------------------------------------------------------------------------------------- ITEM 1. SECURITY AND ISSUER. The class of equity security to which this statement relates is the common stock (the "Common Stock"), $.01 value per share ("Share"), of Butler National Corporation, a Kansas corporation (the "Issuer"). The address of the principal executive offices of the Issuer is 19920 West 161st Street, Olathe, Kansas 66062. ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION. Item 3 is hereby amended to read as follows: The source of funds used by the Reporting Persons are personal funds of each such person with respect to the purchases of such person, except the source of funds used for the purchases by EssigPR, Inc were from working captial. The Reporting Persons did not borrow any funds to acquire their respective shares. The following table shows the APPROXIMATE amounts of funds paid for the Shares by the Reporting Persons. Joseph P Daly $323,334 Karina Daly 84,436 EssigPR, Inc. 354,181 ITEM 5. INTEREST IN SECURITIES OF THE ISSUER. Item 5 is hereby amended to read as follows: (a) The Reporting Persons hereby report beneficial ownership, in the manner hereinafter described, of 3,972,583 shares of the Issuer: Percentage of Number Of Outstanding Shares Held in the Name of Shares Security (1) Joseph P Daly 1,737,083 2.76% Karina Daly 443,000 0.71% EssigPR Inc. 1,792,500(2) 2.85% ---------- -------- TOTAL 3,972,583 6.32% (1) The foregoing percentages assume that the number of Shares of the Issuer outstanding, as reported in the Issuer's 10-Q for the quarter ended January 31, 2016 is 62,860,098 Shares (as of March 16, 2016). (2) Shares are held by EssigPR,Inc., a C corporation controlled by Joseph P. Daly (b) Joseph P. Daly has sole voting and dispositive power over his shares enumerated in paragraph (a). Karina Daly has sole voting and dispositive power over her shares enumerated in paragraph (a). EssigPR, Inc. has shared voting and dispositive power over its shares enumerated in paragraph (a). (c) Transactions for the 60 days prior to the date of this Schedule 13D/A : Person Who Effected the Transaction Transaction Date Number of Shares Purchased Price per Share Joseph P. Daly 03/01/2016 4000 0.150 Joseph P. Daly 03/03/2016 11000 0.150 Joseph P. Daly 03/08/2016 8500 0.170 Joseph P. Daly 03/08/2016 7000 0.160 Joseph P. Daly 03/10/2016 5100 0.165 Joseph P. Daly 03/21/2016 50000 0.160 Joseph P. Daly 03/22/2016 800 0.170 Joseph P. Daly 03/28/2016 2500 0.170 Joseph P. Daly 03/28/2016 17153 0.180 Joseph P. Daly 03/29/2016 2500 0.183 Joseph P. Daly 03/29/2016 9500 0.185 Joseph P. Daly 03/30/2016 2500 0.173 Joseph P. Daly 03/30/2016 27500 0.185 Joseph P. Daly 03/31/2016 2500 0.177 Joseph P. Daly 03/31/2016 11447 0.190 Joseph P. Daly 04/01/2016 21500 0.185 Joseph P. Daly 04/05/2016 2500 0.188 Joseph P. Daly 04/05/2016 16000 0.190 Joseph P. Daly 04/12/2016 2500 0.178 Joseph P. Daly 04/12/2016 24966 0.180 Joseph P. Daly 04/29/2016 20000 0.180 Joseph P. Daly 04/29/2016 500 0.204 Joseph P. Daly 04/29/2016 2500 0.192 Karina Daly 04/29/2016 23000 0.180 EssigPR Inc. 04/07/2016 2500 0.178 EssigPR Inc. 04/07/2016 117500 0.180 EssigPR Inc. 04/11/2016 2500 0.178 EssigPR Inc. 04/11/2016 47500 0.180 EssigPR Inc. 04/12/2016 2500 0.178 EssigPR Inc. 04/12/2016 20000 0.180 EssigPR Inc. 04/29/2016 117500 0.180 EssigPR Inc. 04/29/2016 2500 0.195 EssigPR Inc. 04/29/2016 2500 0.220 EssigPR Inc. 04/29/2016 2500 0.170 EssigPR Inc. 04/29/2016 2500 0.175 All transactions were effectuated through open-market purchases (d) RIGHT TO RECEIVE OR POWER TO DIRECT: Not applicable. (e) DATE REPORTING PERSON CEASED TO BE 5% OWNER: Not applicable. SIGNATURES After reasonable inquiry and to the best of our knowledge and belief, we certify that the information set forth in this statement is true, complete and correct. Date: May 02, 2016 /s/ Joseph P Daly ------------------------ Print Name: Joseph P Daly /s/ Karina Daly ------------------------ Print Name: Karina Daly EssigPR, Inc. By: /s/ Joseph P Daly ------------------------ Print Name: Joseph P Daly