自社株取引日	役員・従業員名	役員・従業員の役職	株式の種類	売却／購入	株数	株価
2019-02-26	DAY, ROBERT	Member of 10% owner group	普通株式	売却	363,704	$16.03
2019-02-26	DAY, ROBERT	Member of 10% owner group	普通株式	購入	1,136,296	$0.00
2019-02-26	DAY, ROBERT	Member of 10% owner group	普通株式	購入	363,704	$0.00
2019-02-26	DAY, ROBERT	Member of 10% owner group	普通株式	売却	363,704	$0.00
2019-02-26	DAY, ROBERT	Member of 10% owner group	普通株式	売却	1,136,296	$0.00
2019-02-26	DAY, ROBERT	Member of 10% owner group	普通株式	売却	1,136,296	$
2019-02-20	GUSEK, RON	President	普通株式	売却	25,000	$17.63
2019-02-19	STOCK, MICHAEL	Chief Financial Officer	普通株式	売却	4,185	$17.00
2019-02-15	STOCK, MICHAEL	Chief Financial Officer	普通株式	売却	38,114	$17.03
2019-02-14	STOCK, MICHAEL	Chief Financial Officer	普通株式	売却	2,701	$17.00
2019-01-30	RIVERSTONE/CARLYLE, ENERGY PARTNERS IV, L.P.	Director, 10% Owner	普通株式	売却	76,471	$17.00
2019-01-30	RIVERSTONE/CARLYLE, ENERGY PARTNERS IV, L.P.	Director, 10% Owner	普通株式	売却	41,176	$0.00
2019-01-22	GUSEK, RON	President	普通株式	購入	55,819	$
2019-01-22	ELLIOTT, R SEAN	VP & General Counsel	普通株式	購入	46,281	$
2019-01-22	WRIGHT, CHRISTOPHER A	Director, Chairman of the Board & CEO	普通株式	購入	125,593	$
2019-01-22	STOCK, MICHAEL	Chief Financial Officer	普通株式	購入	55,819	$
2019-01-22	GOSNEY, RYAN T	Chief Accounting Officer	普通株式	購入	28,400	$
2019-01-02	STEINBECK, CARY D.	Director	普通株式	購入	7,787	$