Atento S.A. Form 6-K: Report of foreign private issuer, 2021

Atento S.A. Form 6-K: Report of foreign private issuer

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

2021-12-29: Form 6-K; Period of report 2021-12-29; Description Report of foreign private issuer; Document efc21-643_6k.htm.
2021-11-15: Form 6-K; Period of report 2021-09-30; Description FORM 6-K; Document attofs3q21_6k.htm.
2021-10-22: Form 6-K; Period of report 2021-12-31; Description 6-K; Document atto20211020_6k.htm.
2021-08-05: Form 6-K; Period of report 2021-06-30; Description ATTO20210804_6K; Document atto20210804_6k.htm.

Filed	Form	Period of report	Description	Document
2021-12-29	6-K	2021-12-29	Report of foreign private issuer	efc21-643_6k.htm
2021-11-15	6-K	2021-09-30	FORM 6-K	attofs3q21_6k.htm
2021-10-22	6-K	2021-12-31	6-K	atto20211020_6k.htm
2021-08-05	6-K	2021-06-30	ATTO20210804_6K	atto20210804_6k.htm
2021-08-05	6-K	2021-06-30	6-K	attofs2q21_6k.htm
2021-06-11	6-K	2021-06-30	6-K	atto20210611_6k.htm
2021-06-03	6-K	2021-06-30	FORM 6-K	atto20210602_6k.htm
2021-05-12	6-K/A	2021-06-30	FORM 6-K/A	atto20210512_6ka.htm
2021-05-10	6-K	2021-06-30	FORM 6-K	atto20210510_6k.htm
2021-05-07	6-K	2021-06-30	FORM 6-K	atto20210507_6k.htm
2021-05-07	6-K	2021-03-31	FORM 6-K	atto20210507_6k.htm
2021-05-06	6-K	2021-03-31	6-K	attofs1q21_6k.htm
2021-04-07	6-K	2021-04-07	FORM 6-K	d169481d6k.htm
2021-03-17	6-K/A	2021-03-16	6-K/A	d95635d6ka.htm
2021-03-15	6-K	2021-03-15	FORM 6-K	d138294d6k.htm
2021-03-04	6-K	2021-03-31	FORM 6-K	atto20210304_6k.htm
2021-03-04	6-K	2020-12-31	6-K	attopr4q20_6k.htm
2021-02-19	6-K	2021-03-31	FORM 6-K	atto20210215_6k1.htm
2021-02-17	6-K	2021-03-31	FORM 6-K	atto20210215_6k.htm
2021-02-10	6-K	2021-03-31	FORM 6-K	atto20210209_6k.htm
2021-02-10	6-K	2021-03-31	FORM 6-K	atto20210209_6k1.htm
2021-02-04	6-K	2021-03-31	ATTO20210203_6K2	atto20210203_6k2.htm
2021-02-04	6-K	2021-03-31	FORM 6-K	atto20210203_6k.htm
2021-02-02	6-K	2021-03-31	FORM 6-K	atto20210201_6k1.htm
2021-02-02	6-K	2021-03-31	FORM 6-K	atto20210201_6k.htm
2021-02-01	6-K	2021-03-31	ATTO20210129_6K	atto20210129_6k.htm