X0306 4 2019-04-01 0001474735 GENERAC HOLDINGS INC. GNRC 0001483001 Jagdfeld Aaron S45 W29290 HWY.59 C/O GENERAC HOLDINGS INC. WAUKESHA WI 53189 1 1 Chief Executive Officer Common Stock 2019-04-01 4 S 0 20000 51.9959 D 719243 D The price reported is the weighted average price. The shares were sold pursuant to the terms of a trading plan under Rule 10b5-1 previously entered into on November 6, 2017 for long-term financial planning purposes. The shares were sold in multiple transactions at prices ranging from $51.54 to 52.37, inclusive. The reporting person undertakes to provide the SEC, the issuer and any security holder full information regarding the number of shares and the prices at which the shares were sold. /s/ Raj Kanuru, as Attorney in Fact 2019-04-03