Dale Chappell

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
HGEN	$17.14	26,553	$455,028.14	2,052,791	2021-07-21	Filing
HGEN	$17.04	419	$7,140.01	886,960	2021-07-23	Filing
HGEN	$17.04	13,350	$227,453.30	887,379	2021-07-22	Filing
HGEN	$17.14	9,957	$170,629.13	900,729	2021-07-21	Filing
HGEN	$17.06	11,003	$187,658.37	7,623,898	2021-07-14	Filing
HGEN	$17.06	3,036	$51,779.59	2,079,344	2021-07-14	Filing
HGEN	$17.06	1,138	$19,408.82	910,686	2021-07-14	Filing
HGEN	$17.37	214,626	$3,728,504.33	7,634,901	2021-07-09	Filing
HGEN	$17.17	34,807	$597,476.08	7,849,527	2021-07-08	Filing
HGEN	$17.37	59,207	$1,028,549.92	2,082,380	2021-07-09	Filing
HGEN	$17.17	9,602	$164,822.17	2,141,587	2021-07-08	Filing
HGEN	$17.37	22,203	$385,712.74	911,824	2021-07-09	Filing
HGEN	$17.17	3,601	$61,812.61	934,027	2021-07-08	Filing
HGEN	$17.80	725,000	$12,907,537.50	8,220,079	2021-06-25	Filing
HGEN	$18.37	101,158	$1,858,768.13	8,945,079	2021-06-24	Filing
HGEN	$18.28	96,516	$1,764,775.76	9,046,237	2021-06-23	Filing
HGEN	$17.80	200,000	$3,560,700.00	2,243,807	2021-06-25	Filing
HGEN	$18.37	27,906	$512,769.96	2,443,807	2021-06-24	Filing
HGEN	$18.28	26,625	$486,832.80	2,471,713	2021-06-23	Filing
HGEN	$17.80	75,000	$1,335,262.50	972,361	2021-06-25	Filing