X0508 4 2025-09-08 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 74333 D Common Shares 2025-09-08 4 M 0 32874 9.15 A 206162 D Common Shares 2025-09-08 4 S 0 32874 23.29 D 173288 D Common Shares 2025-09-08 4 M 0 21701 5.92 A 194989 D Common Shares 2025-09-08 4 S 0 21701 23.29 D 173288 D Option to Buy 9.15 2025-09-08 4 M 0 32874 0 D 2027-06-12 Common Shares 60000 0 D Option to Buy 5.92 2025-09-08 4 M 0 21701 0 D 2027-08-17 Common Shares 38000 0 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. The reported price is a weighted average price. These shares were sold in multiple transactions ranging from $23.10 to $23.56. The Reporting Person undertakes to provide full pricing information to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission upon request. The reported price is a weighted average price. These shares were sold in multiple transactions ranging from $23.10 to $23.56 The Reporting Person undertakes to provide full pricing information to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission upon request. These holdings have previously been reported on Form 4. The options vest ratably over a three year time period. Options exercised for tax and financial planning purposes. /s/ F. Mark Reuter as Attorney-in-Fact for James E. Galeese 2025-09-10