X0508 4 2023-08-23 0000310354 STANDEX INTERNATIONAL CORP/DE/ SXI 0001518558 Valashinas Sean C C/O STANDEX INTERNATIONAL CORPORATION 23 KEEWAYDIN DRIVE, SUITE 300 SALEM NH 03079 1 VP/Chief Accounting Officer 0 Common Stock 2023-08-23 4 F 0 90 158.99 D 4750.0157 D Common Stock 2023-08-23 4 A 0 364 A 5114.0157 D Phantom Stock Units 2023-08-23 4 A 0 364 0 A 2026-08-23 2026-08-23 Common Stock 364 364 D Phantom Stock Units 2023-08-23 4 A 0 274 106.1025 A 2026-08-23 2026-08-23 Common Stock 274 274 D Shares sold to pay taxes on vesting of previously issued restricted stock. Grant of restricted stock pursuant to the 2018 Omnibus Incentive Plan of the Company which vests one-third per year on each anniversary of the date of award. Award of Performance Share Units pursuant to the 2018 Omnibus 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 of the three year period. Contingent Purchase of Phantom Stock of the Company pursuant to the Management Stock Purchase Plan component of the 2018 Omnibus Incentive Plan vesting three years after the date of purchase in the form of Common Stock. /s/ Alan J. Glass 2023-08-25