X0508 4 2025-08-20 0000763532 LSI INDUSTRIES INC LYTS 0001409783 Caneris Thomas A C/O LSI INDUSTRIES INC. 10000 ALLIANCE RD CINCINNATI OH 45242 true Exec. VP, HR & General Counsel false Common Shares 2025-08-20 4 A 0 9119 0 A 95421 D Common Shares 2025-08-20 4 A 0 39131 0 A 134552 D Common Shares 155555 D Option to Buy 4.04 2029-08-05 Common Shares 100000 100000 D Option to Buy 3.83 2029-08-21 Common Shares 73404 73404 D Optino to Buy 6.8 2030-08-19 Common Shares 21928 21928 D Award of restricted stock units (RSUs) pursuant to 2019 Omnibus Award Plan and FY26 Long Term Incentive Plan. The RSUs vest in equal annual installments over three years. Acquired shares pursuant to vesting of performance share units granted in August 2022. Common Shares held in the LSI Industries Inc. Non-Qualified Deferred Compensation Plan. These holdings have been previously reported on Form 4. Non-qualified stock option granted pursuant to the Employment Offer Letter dated June 13, 2019 between the Reporting Person and the Issuer as an inducement award outside the Issuer's 2012 Stock Incentive Plan in accordance with NASDAQ Listing Rule 5635(c)(4). The option vests as follows: 100,000 shares on August 5, 2022. The vesting of the option is subject to the Reporting Person's continued employment with the Issuer as Senior Vice President, Human Resources and General Counsel on August 5, 2022. The options vest ratably over a three year period. /s/ F. Mark Reuter as Attorney-in-Fact for Thomas A. Caneris 2025-08-22