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
2021-02-23	FORRESTER, TRACI L	EVP, Business Development	普通株式	購入	14,633	$0.00
2021-02-23	FEDOR, TERRY G.	EVP, COO, Steel Mills	普通株式	購入	26,053	$0.00
2021-02-23	KOCI, KEITH	EVP, Chief Financial Officer	普通株式	購入	24,359	$0.00
2021-02-23	SMITH, CLIFFORD T	EVP, Chief Operating Officer	普通株式	購入	41,521	$0.00
2021-02-23	HARAPIAK, MAURICE	EVP, HR & Chief Admin Officer	普通株式	購入	24,359	$0.00
2021-02-23	FLORIANI, KIMBERLY A	VP, Corp Controller & CAO	普通株式	購入	5,428	$0.00
2021-02-23	GRAHAM, JAMES D	EVP, Chief Legal Officer & Sec	普通株式	購入	24,359	$0.00
2021-02-23	GONCALVES, LOURENCO	Director, Chairman, President & CEO	普通株式	購入	168,300	$0.00
2021-02-11	ARCELORMITTAL	Former 10% Owner	普通株式	売却	40,000,000	$16.12
2021-01-12	FORRESTER, TRACI L	EVP, Business Development	普通株式	売却	10,446	$18.56
2021-01-12	FLORIANI, KIMBERLY A	VP, Corp Controller & CAO	普通株式	購入	3,946	$0.00
2021-01-12	FORRESTER, TRACI L	EVP, Business Development	普通株式	購入	22,728	$0.00
2021-01-12	GONCALVES, LOURENCO	Director, Chairman, President & CEO	普通株式	購入	490,910	$0.00
2021-01-12	FEDOR, TERRY G.	EVP, COO, Steel Mills	普通株式	売却	39,046	$18.56
2021-01-12	SMITH, CLIFFORD T	EVP, Chief Operating Officer	普通株式	売却	41,022	$18.56
2021-01-12	HARAPIAK, MAURICE	EVP, HR & Chief Admin Officer	普通株式	売却	41,813	$18.56
2021-01-12	GRAHAM, JAMES D	EVP, Chief Legal Officer & Sec	普通株式	売却	40,725	$18.56
2021-01-12	GONCALVES, LOURENCO	Director, Chairman, President & CEO	普通株式	売却	326,006	$18.56