Sec Form 3 Filing - Flavio Maschera @ STANDEX INTERNATIONAL CORP/DE/ - 2021-10-28

FORM 3 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 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Flavio Maschera 2. Issuer Name and Ticker or Trading Symbol STANDEX INTERNATIONAL CORP/DE/ [ SXI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Vice President/Chief Innovatio (Last) (First) (Middle) 23 KEEWAYDIN DRIVE, SUITE 300 3. Date of Earliest Transaction (MM/DD/YY) 10/28/2021 (Street) SALEM, NH03079 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction 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 10,281 D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 Phantom Stock Units( 1 ) $ 71.1825 08/23/2024 08/23/2024 Common Stock 976 D Phantom Stock Units( 1 ) $ 51.5625 09/06/2022 09/06/2022 Common Stock 874 D Phantom Stock Units( 1 ) $ 43.16 09/06/2023 09/06/2023 Common Stock 981 D Phantom Stock Units( 2 ) $ 0 09/06/2022 09/06/2022 Common Stock 1,261 D Phantom Stock Units( 2 ) $ 0 09/06/2023 09/06/2023 Common Stock 1,943 D Phantom Stock Units( 2 ) $ 0 10/26/2024 10/26/2024 Common Stock 1,207 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Flavio Maschera 23 KEEWAYDIN DRIVE SUITE 300 SALEM, NH03079 Vice President/Chief Innovatio Signatures /s/ Alan J. Glass 11/15/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Contingent purchase of Phantom Stock of the Company pursuant to the Management Stock Purchase Plan component of the Long Term Incentive Plan vesting three years after the date of purchase in the form of Common Stock. ( 2 )Award of Performance Share units pursuant to the Long Term Incentive Plan of the Company. These shares cliff vest at the end of a three year performance period with the ultimate number of shares ranging from 0 to 250% of the award based on achievement against Company performance metrics over the three year period.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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