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
2020-02-28	SURFACE, SUZANNE K.	Chief Services Officer	普通株式	売却	2,068	$27.02
2020-02-28	SURFACE, SUZANNE K.	Chief Services Officer	普通株式	購入	6,751	$27.02
2020-02-28	VEGAS, PABLO	EVP & President, Gas Utilities	普通株式	売却	13,359	$27.02
2020-02-28	VEGAS, PABLO	EVP & President, Gas Utilities	普通株式	購入	37,904	$27.02
2020-02-28	KEENER, KENNETH E	SVP & Chief HR Officer	普通株式	売却	1,253	$27.02
2020-02-28	MULPAS, JOSEPH W	VP & Chief Accounting Officer	普通株式	売却	3,067	$27.02
2020-02-28	BROWN, DONALD EUGENE	EVP & Chief Financial Officer	普通株式	売却	14,366	$27.02
2020-02-28	SHAFER, CHARLES EDWARD II	SVP & Chief Safety Officer	普通株式	売却	2,080	$27.02
2020-02-28	HAMROCK, JOSEPH	Director, Director, and President & CEO	普通株式	購入	136,178	$27.02
2020-02-28	DISSER, PETER T	Vice President, Audit	普通株式	売却	2,233	$27.02
2020-02-28	DISSER, PETER T	Vice President, Audit	普通株式	購入	7,876	$27.02
2020-02-28	HAMROCK, JOSEPH	Director, Director, and President & CEO	普通株式	売却	60,819	$27.02
2020-02-28	MULPAS, JOSEPH W	VP & Chief Accounting Officer	普通株式	購入	10,126	$27.02
2020-02-28	SHAFER, CHARLES EDWARD II	SVP & Chief Safety Officer	普通株式	購入	6,751	$27.02
2020-02-28	BROWN, DONALD EUGENE	EVP & Chief Financial Officer	普通株式	購入	40,504	$27.02
2020-02-28	KEENER, KENNETH E	SVP & Chief HR Officer	普通株式	購入	4,050	$27.02
2020-02-28	HIGHTMAN, CARRIE J	EVP & Chief Legal Officer	普通株式	購入	33,753	$27.02
2020-02-28	HIGHTMAN, CARRIE J	EVP & Chief Legal Officer	普通株式	売却	10,361	$27.02