X0508 4 2024-10-07 0000763532 LSI INDUSTRIES INC LYTS 0001708704 Galeese James E LSI INDUSTRIES INC. 10000 ALLIANCE RD CINCINNATI OH 45242 true Executive VP; CFO false Common Shares 68316 D Common Shares 2024-10-07 4 M 0 5323 16.5 A 137534 D Common Shares 2024-10-07 4 F 0 1869 16.5 D 134788 D Option to Buy 9.15 2027-06-12 Common Shares 60000 32874 D Option to Buy 5.92 2027-08-17 Common Shares 38000 21701 D Option to Buy 4.94 2028-08-16 Common Shares 43898 38386 D Option to Buy 3.83 2029-08-21 Common Shares 75606 75606 D Option to Buy 6.8 2030-08-19 Common Shares 22586 22586 D Common Shares held in the LSI Industries Inc. Non-Qualified Deferred Compensation Plan. On October 8, 2021, the Reporting Person reported Issuer's grant of restricted stock units (RSUs) which vest in three equal annual installments. This Form 4 reports the annual vesting of the RSUs and withholding of shares by Issuer for the Reporting Person's tax obligations and updates end of period holdings. These holdings have previously been reported on Form 4. The options vest ratably over a three year time period. /s/ F. Mark Reuter as Attorney-in-Fact for James E. Galeese 2024-10-09