MT Form 6-K: Report of foreign private issuer, 2021

ArcelorMittal Form 6-K: Report of foreign private issuer

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2021-12-30: Form 6-K; Period of report 2021-12-30; Description 6-K; Document brhc10032378_6k.htm.
2021-12-30: Form 6-K; Period of report 2021-12-29; Description 6-K; Document brhc10032351_6k.htm.
2021-12-28: Form 6-K; Period of report 2021-12-28; Description 6-K; Document brhc10032312_6k.htm.
2021-12-23: Form 6-K; Period of report 2021-12-22; Description 6-K; Document brhc10032181_6k.htm.

Filed	Form	Period of report	Description	Document
2021-12-30	6-K	2021-12-30	6-K	brhc10032378_6k.htm
2021-12-30	6-K	2021-12-29	6-K	brhc10032351_6k.htm
2021-12-28	6-K	2021-12-28	6-K	brhc10032312_6k.htm
2021-12-23	6-K	2021-12-22	6-K	brhc10032181_6k.htm
2021-12-15	6-K	2021-12-15	6-K	brhc10031936_6k.htm
2021-12-14	6-K	2021-12-14	6-K	brhc10031867_6k.htm
2021-12-14	6-K	2021-12-13	6-K	brhc10031817_6k.htm
2021-12-10	6-K	2021-12-09	6-K	brhc10031757_6k.htm
2021-12-07	6-K	2021-12-07	6-K	brhc10031588_6k.htm
2021-12-06	6-K	2021-12-06	6-K	brhc10031542_6k.htm
2021-12-02	6-K	2021-12-02	6-K	brhc10031455_6k.htm
2021-12-01	6-K	2021-12-01	6-K	brhc10031412_6k.htm
2021-11-30	6-K	2021-11-30	6-K	brhc10031363_6k.htm
2021-11-23	6-K	2021-11-23	6-K	brhc10031151_6k.htm
2021-11-18	6-K	2021-11-18	6-K	brhc10030999_6k.htm
2021-11-17	6-K	2021-11-17	6-K	brhc10030949_6k.htm
2021-11-16	6-K	2021-11-16	6-K	brhc10030904_6k.htm
2021-11-12	6-K	2021-11-12	6-K	brhc10030774_6k.htm
2021-11-12	6-K	2021-11-11	6-K	brhc10030743_6k.htm
2021-11-09	6-K	2021-11-09	6-K	brhc10030616_6k.htm
2021-11-04	6-K	2021-11-04	6-K	brhc10030433_6k.htm
2021-11-02	6-K	2021-11-02	6-K	brhc10030323_6k.htm
2021-10-29	6-K	2021-10-29	6-K	brhc10030251_6k.htm
2021-10-27	6-K	2021-10-27	6-K	brhc10030164_6k.htm
2021-10-19	6-K	2021-10-19	6-K	brhc10029926_6k.htm
2021-10-12	6-K	2021-10-12	6-K	brhc10029781_6k.htm
2021-10-05	6-K	2021-10-05	6-K	brhc10029624_6k.htm
2021-09-30	6-K	2021-09-30	6-K	brhc10029471_6k.htm
2021-09-28	6-K	2021-09-28	6-K	brhc10029366_6k.htm
2021-09-22	6-K	2021-09-22	6-K	brhc10029183_6k.htm
2021-09-21	6-K	2021-09-21	6-K	brhc10029144_6k.htm
2021-09-20	6-K	2021-09-20	6-K	brhc10029109_6k.htm
2021-09-14	6-K	2021-09-14	6-K	brhc10028944_6k.htm
2021-09-10	6-K	2021-09-10	6-K	brhc10028872_6k.htm
2021-09-07	6-K	2021-09-07	6-K	brhc10028750_6k.htm
2021-08-31	6-K	2021-08-31	6-K	brhc10028571_6k.htm
2021-08-24	6-K	2021-08-24	6-K	brhc10028306_6k.htm
2021-08-17	6-K	2021-08-17	6-K	brhc10028151_6k.htm
2021-08-11	6-K	2021-08-10	6-K	brhc10027954_6k.htm
2021-08-06	6-K	2021-08-06	6-K	brhc10027745_6k.htm
2021-08-04	6-K	2021-08-04	6-K	brhc10027622_6k.htm
2021-08-02	6-K	2021-08-02	6-K	brhc10027478_6k.htm
2021-07-30	6-K	2020-12-31	6-K	mt-20201231.htm
2021-07-30	6-K	2021-06-30	6-K	mt-20210630.htm
2021-07-30	6-K	2021-07-30	6-K	brhc10027427_6k.htm
2021-07-29	6-K	2021-07-29	6-K	brhc10027379_6k.htm
2021-07-23	6-K	2021-07-23	6-K	brhc10027211_6k.htm
2021-07-20	6-K	2021-07-20	6-K	brhc10027075_6k.htm
2021-07-19	6-K	2021-07-16	6-K	brhc10026978_6k.htm
2021-07-13	6-K	2021-07-13	6-K	brhc10026841_6k.htm
2021-07-07	6-K	2021-07-07	6-K	brhc10026667_6k.htm
2021-07-06	6-K	2021-07-06	6-K	brhc10026608_6k.htm
2021-06-30	6-K	2021-06-30	6-K	brhc10026479_6k.htm
2021-06-29	6-K	2021-06-29	6-K	brhc10026418_6k.htm
2021-06-29	6-K	2021-06-29	6-K	brhc10026415_6k.htm
2021-06-28	6-K	2021-06-28	6-K	brhc10026323_6k.htm
2021-06-25	6-K	2021-06-25	6-K	brhc10026252_6k.htm
2021-06-21	6-K	2021-06-18	6-K	brhc10026095_6k.htm
2021-06-17	6-K	2021-06-17	6-K	brhc10025913_6k.htm
2021-06-16	6-K	2021-06-15	6-K	brhc10025917_6k.htm
2021-06-10	6-K	2021-06-09	6-K	brhc10025681_6k.htm
2021-06-08	6-K	2021-06-08	6-K	brhc10025570_6k.htm
2021-06-01	6-K	2021-06-01	6-K	brhc10025360_6k.htm
2021-05-25	6-K	2021-05-25	6-K	brhc10025113_6k.htm
2021-05-25	6-K	2021-05-24	6-K	brhc10025047_6k.htm
2021-05-19	6-K	2021-05-19	6-K	brhc10024882_6k.htm
2021-05-18	6-K	2021-05-18	6-K	brhc10024827_6k.htm
2021-05-12	6-K	2021-05-12	FORM 6-K	tm2112615d3_6k.htm
2021-05-11	6-K	2021-05-11	6-K	brhc10024418_6k.htm
2021-05-10	6-K	2021-05-10	6-K	brhc10024359_6k.htm
2021-05-07	6-K	2021-05-07	6-K	brhc10024295_6k.htm
2021-05-06	6-K	2021-05-06	6-K	brhc10024217_6k.htm
2021-05-04	6-K	2021-05-04	6-K	brhc10024066_6k.htm
2021-04-30	6-K	2021-04-30	6-K	brhc10023912_6k.htm
2021-04-27	6-K	2021-04-27	6-K	brhc10023691_6k.htm
2021-04-23	6-K	2021-04-22	6-K	brhc10023520_6k.htm
2021-04-20	6-K	2021-04-20	6-K	brhc10023375_6k.htm
2021-04-16	6-K	2021-04-16	6-K	brhc10023237_6k.htm
2021-04-14	6-K	2021-04-14	6-K	brhc10023133_6k.htm
2021-04-01	6-K	2021-04-01	6-K	brhc10022681_6k.htm
2021-03-30	6-K	2021-03-30	6-K	brhc10022570_6k.htm
2021-03-26	6-K	2021-03-26	6-K	brhc10022376_6k.htm
2021-03-17	6-K	2021-03-17	6-K	brhc10021911_6k.htm
2021-03-15	6-K	2021-03-15	6-K	brhc10021808_6k.htm
2021-03-08	6-K	2021-03-08	6-K	brhc10021471_6k.htm
2021-03-05	6-K	2021-03-05	6-K	brhc10021397_6k.htm
2021-03-05	6-K	2021-03-04	6-K	brhc10021331_6k.htm
2021-03-03	6-K	2021-03-03	6-K	brhc10021268_6k.htm
2021-02-16	6-K	2021-02-15	6-K	brhc10020415_6k.htm
2021-02-11	6-K	2021-02-11	6-K	brhc10020138_6k.htm
2021-02-09	6-K	2021-02-09	6-K	brhc10019956_6k.htm
2021-01-28	6-K	2021-01-28	6-K	brhc10019466_6k.htm
2021-01-26	6-K	2021-01-26	6-K	brhc10019314_6k.htm
2021-01-08	6-K	2021-01-08	6-K	brhc10018787_6k.htm
2021-01-05	6-K	2021-01-05	6-K	brhc10018641_6k.htm