SBS Form 6-K: Report of foreign private issuer, 2021 | COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP

COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP Form 6-K: Report of foreign private issuer

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

2021-12-20: Form 6-K; Period of report 2021-12-31; Description SBS20211209_6K; Document sbs20211209_6k.htm.
2021-12-08: Form 6-K; Period of report 2021-12-31; Description 6-K; Document sbs20211207_6k.htm.
2021-12-02: Form 6-K; Period of report 2021-12-31; Description FROM 6-K; Document sbs20211202_6k.htm.
2021-12-02: Form 6-K; Period of report 2021-12-31; Description SBS20211201_6K1; Document sbs20211201_6k1.htm.

Filed	Form	Period of report	Description	Document
2021-12-20	6-K	2021-12-31	SBS20211209_6K	sbs20211209_6k.htm
2021-12-08	6-K	2021-12-31	6-K	sbs20211207_6k.htm
2021-12-02	6-K	2021-12-31	FROM 6-K	sbs20211202_6k.htm
2021-12-02	6-K	2021-12-31	SBS20211201_6K1	sbs20211201_6k1.htm
2021-12-01	6-K	2021-12-31	SBS20211201_6K	sbs20211201_6k.htm
2021-12-01	6-K	2021-09-30	6-K	sbspr3q21_6k.htm
2021-12-01	6-K	2021-06-30	FORM 6-K	sbs20210601_6k.htm
2021-12-01	6-K	2021-06-30	FORM 6-K	sbs20210423_6k.htm
2021-12-01	6-K	2021-06-30	SBS20210416_6K	sbs20210416_6k.htm
2021-12-01	6-K	2021-09-30	SBSITR3Q21_6K	sbsitr3q21_6k.htm
2021-11-22	6-K	2021-12-31	FORM 6-K	sbs20211118_6k.htm
2021-11-05	6-K	2021-12-31	FORM 6-K	sbs20211027_6k.htm
2021-11-05	6-K	2021-12-31	SBS20211028_6K1	sbs20211028_6k1.htm
2021-11-05	6-K	2021-12-31	SBS20211028_6K	sbs20211028_6k.htm
2021-11-05	6-K	2021-12-31	SBS20211028_6K2	sbs20211028_6k2.htm
2021-10-27	6-K	2021-12-31	FORM 6-K	sbs20211025_6k.htm
2021-10-27	6-K	2021-12-31	FORM 6-K	sbs20211025_6k1.htm
2021-10-08	6-K	2021-09-30	SBS20210929_6K	sbs20210929_6k.htm
2021-09-02	6-K	2021-09-30	6-K	sbs20210831_6k1.htm
2021-09-02	6-K	2021-09-30	6-K	sbs20210831_6k.htm
2021-09-02	6-K	2021-06-30	6-K	sbsitr2q21_6k.htm
2021-08-23	6-K	2021-06-30	SBSPR2Q21_6K	sbspr2q21_6k.htm
2021-07-30	6-K	2021-09-30	6-K	sbs20210728_6k1.htm
2021-07-30	6-K	2021-09-30	6-K	sbs20210728_6k.htm
2021-07-30	6-K	2021-09-30	FORM 6-K	sbs20210729_6k.htm
2021-07-23	6-K	2021-09-30	FORM 6-K	sbs20210716_6k.htm
2021-07-15	6-K	2021-09-30	6-K	sbs20210713_6k.htm
2021-06-29	6-K	2021-06-30	SBS20210624_6K	sbs20210624_6k.htm
2021-06-11	6-K	2021-06-30	6-K	sbs20210610_6k.htm
2021-06-09	6-K	2021-03-31	6-K	sbsitr1q21_6k.htm
2021-05-17	6-K	2021-03-31	6-K	sbspr1q21_6k.htm
2021-05-17	6-K	2021-06-30	6-K	sbs20210514_6k1.htm
2021-05-17	6-K	2021-06-30	FORM 6-K	sbs20210514_6k.htm
2021-05-11	6-K	2021-06-30	SBS20210505_6K	sbs20210505_6k.htm
2021-05-11	6-K	2021-06-30	FORM 6-K	sbs20210506_6k.htm
2021-05-05	6-K	2021-06-30	FORM 6-K	sbs20210503_6k.htm
2021-04-30	6-K	2021-06-30	6-K	sbs20210429_6k.htm
2021-04-28	6-K	2021-06-30	6-K	sbs20210423_6k2.htm
2021-04-28	6-K	2021-06-30	FORM 6-K	sbs20210423_6k1.htm
2021-04-28	6-K	2021-06-30	6-K	sbs20210428_6k.htm
2021-04-28	6-K	2021-06-30	SBS20210423_6K3	sbs20210423_6k3.htm
2021-04-27	6-K	2021-03-31	SBS20210326_6K	sbs20210326_6k.htm
2021-04-27	6-K	2021-06-30	FORM 6-K	sbs20210414_6k.htm
2021-04-22	6-K	2020-12-31	6-K	sbsdf2020_6k.htm
2021-04-22	6-K	2021-03-31	SBS20210316_6K	sbs20210316_6k.htm
2021-04-22	6-K	2021-03-31	SBS20210315_6K2	sbs20210315_6k2.htm
2021-04-22	6-K	2021-06-30	FORM 6-K	sbs20210409_6k.htm
2021-04-21	6-K	2021-06-30	FORM 6-K	sbs20210419_6k.htm
2021-03-26	6-K	2020-12-31	6-K	sbspr4q20_6k.htm
2021-03-16	6-K	2021-03-31	FORM 6-K	sbs20210315_6k.htm
2021-03-16	6-K	2021-03-31	FORM 6-K	sbs20210315_6k1.htm
2021-03-11	6-K	2021-03-31	FORM 6-K	sbs20210309_6k.htm
2021-03-11	6-K	2021-03-31	6-K	sbs20210308_6k.htm
2021-03-11	6-K	2021-03-31	SBS20210310_6K	sbs20210310_6k.htm
2021-03-05	6-K	2021-03-31	FORM 6-K	sbs20210304_6k.htm
2021-02-22	6-K	2021-03-31	SBS20210219_6K	sbs20210219_6k.htm
2021-02-16	6-K	2021-03-31	FORM 6-K	sbs20210216_6k.htm
2021-02-11	6-K	2021-03-31	FORM 6-K	sbs20210208_6k.htm
2021-02-08	6-K	2021-03-31	SBS20210205_6K	sbs20210205_6k.htm
2021-02-05	6-K	2021-03-31	SBS20210203_6K	sbs20210203_6k.htm
2021-02-03	6-K	2021-03-31	SBS20210201_6K	sbs20210201_6k.htm
2021-01-29	6-K	2021-03-31	SBS20210128_6K	sbs20210128_6k.htm
2021-01-29	6-K	2021-03-31	SBS20210115_6K2	sbs20210115_6k2.htm
2021-01-15	6-K	2021-03-31	FORM 6-K	sbs20210112_6k.htm
2021-01-15	6-K	2021-03-31	SBS20210111_6K	sbs20210111_6k.htm
2021-01-15	6-K	2021-03-31	FORM 6-K	sbs20210115_6k1.htm
2021-01-15	6-K	2021-03-31	FORM 6-K	sbs20210115_6k.htm