X0306 4 2019-03-29 0001034592 OMNICOMM SYSTEMS INC OMCM 0001376218 Johnson Stephen Eric 2101 W. COMMERCIAL BLVD. SUITE 3500 FORT LAUDERDALE FL 33309 1 CEO & President Common Stock 2019-03-29 4 D 0 150000 0 D 773586 D On September 6, 2018, the reporting person was granted a performance-based restricted share award by the Company, and the number of shares subject to the award was previously reported in Table I of Form 4 filed on September 10, 2018. On March 29, 2019, the Company determined that, based on the Company's 2018 performance, these restricted shares did not vest and are forfeited as the performance goals associated with the restricted share grant were not achieved. /s/ Stephen E. Johnson 2019-04-02