X0306 4 2021-12-28 0001320760 TSS, Inc. TSSI 0001197972 ANGELINI ANTHONY C/O TSS, INC. 110 E. OLD SETTLERS ROAD ROUND ROCK TX 78664 1 1 Chief Executive Officer Common Stock 2021-12-28 4 M 0 250000 0.10 A 1445899 D Common Stock 2021-12-28 4 F 0 52083 0.48 D 1393816 D Employee Stock Option 0.10 2021-12-28 4 M 0 250000 0 D 2024-01-14 Common Stock 250000 500000 D 375,000 shares of the original grant vested on April 10, 2018, and 375,000 shares of the original grant vested on April 10, 2019. /s/ Christopher R. Johnson, Attorney-in-Fact 2021-12-30