SBS Form 6-K: Report of foreign private issuer, 2020 | 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.

2020-12-30: Form 6-K; Period of report 2020-12-31; Description SBS20201230_6K; Document sbs20201230_6k.htm.
2020-12-29: Form 6-K; Period of report 2020-12-31; Description FORM 6-K; Document sbs20201228_6k.htm.
2020-12-23: Form 6-K; Period of report 2020-12-31; Description FORM 6-K; Document sbs20201221_6k.htm.
2020-12-23: Form 6-K; Period of report 2020-12-31; Description FORM 6-K; Document sbs20201119_6k.htm.

Filed	Form	Period of report	Description	Document
2020-12-30	6-K	2020-12-31	SBS20201230_6K	sbs20201230_6k.htm
2020-12-29	6-K	2020-12-31	FORM 6-K	sbs20201228_6k.htm
2020-12-23	6-K	2020-12-31	FORM 6-K	sbs20201221_6k.htm
2020-12-23	6-K	2020-12-31	FORM 6-K	sbs20201119_6k.htm
2020-12-23	6-K	2020-09-30	FORM 6-K	sbspr3q20_6k.htm
2020-12-23	6-K	2020-12-31	SBS20201112_6K	sbs20201112_6k.htm
2020-12-23	6-K	2020-12-31	FORM 6-K	sbs20201007_6k.htm
2020-12-21	6-K	2020-09-30	FORM 6-K	sbs20200902_6k.htm
2020-12-11	6-K	2020-12-31	FORM 6-K	sbs20201210_6k.htm
2020-12-09	6-K	2020-09-30	SBSITR3Q20_6K	sbsitr3q20_6k.htm
2020-12-09	6-K	2020-12-31	SBS20201203_6K	sbs20201203_6k.htm
2020-11-25	6-K	2020-12-31	SBS20201123_6K	sbs20201123_6k.htm
2020-11-09	6-K	2020-12-31	SBS20201105_6K	sbs20201105_6k.htm
2020-10-20	6-K	2020-12-31	FORM 6-K	sbs20201019_6k.htm
2020-10-19	6-K	2020-12-31	FORM 6-K	sbs20201001_6k.htm
2020-10-16	6-K	2020-12-31	SBS20201015_6K	sbs20201015_6k.htm
2020-10-06	6-K	2020-12-31	FORM 6-K	sbs20201005_6k.htm
2020-10-05	6-K	2020-12-31	FORM 6-K	sbs20201002_6k.htm
2020-10-05	6-K	2020-09-30	FORM 6-K	sbs20200930_6k.htm
2020-10-05	6-K	2020-09-30	FORM 6-K	sbs20200928_6k2.htm
2020-10-05	6-K	2020-09-30	FORM 6-K	sbs20200928_6k1.htm
2020-10-05	6-K	2020-09-30	FORM 6-K	sbs20200928_6k.htm
2020-09-30	6-K	2020-09-30	FORM 6-K	sbs20200917_6k.htm
2020-09-29	6-K	2020-09-30	SBS20200820_6K	sbs20200820_6k.htm
2020-09-29	6-K	2020-09-30	FORM 6-K	sbs20200925_6k.htm
2020-09-29	6-K	2020-06-30	FORM 6-K	sbsitr2q20_6k.htm
2020-08-31	6-K	2020-09-30	SBS20200825_6K	sbs20200825_6k.htm
2020-08-31	6-K	2020-09-30	SBS20200828_6K	sbs20200828_6k.htm
2020-08-17	6-K	2020-09-30	FORM 6-K	sbs20200814_6k.htm
2020-08-17	6-K	2020-06-30	SBSPR2Q20_6K	sbspr2q20_6k.htm
2020-08-03	6-K	2020-09-30	FORM 6-K	sbs20200730_6k1.htm
2020-08-03	6-K	2020-09-30	SBS20200730_6K	sbs20200730_6k.htm
2020-07-21	6-K	2020-09-30	FORM 6-K	sbs20200715_6k.htm
2020-07-21	6-K	2020-09-30	FORM 6-K	sbs20200710_6k.htm
2020-07-06	6-K	2020-09-30	FORM 6-K	sbs20200703_6k1.htm
2020-07-06	6-K	2020-09-30	FORM 6-K	sbs20200703_6k.htm
2020-07-06	6-K	2020-09-30	FORM 6-K	sbs20200701_6k.htm
2020-06-17	6-K	2020-06-30	FORM 6-K	sbs20200616_6k.htm
2020-06-16	6-K	2020-06-30	FORM 6-K	sbs20200611_6k1.htm
2020-06-16	6-K	2020-06-30	FORM 6-K	sbs20200611_6k.htm
2020-06-16	6-K	2020-06-30	FORM 6-K	sbs20200615_6k.htm
2020-06-05	6-K	2020-06-30	FORM 6-K	sbs20200604_6k.htm
2020-06-03	6-K	2020-03-31	ITR - QUARTERLY INFORMATION FORM - 3/31/2020 - CIA SANEAMENTO BASICO EST SAO PAU	sbsitr1q20_6k.htm
2020-05-20	6-K	2020-06-30	SBS20200427_6K2	sbs20200427_6k2.htm
2020-05-20	6-K	2020-06-30	SBS20200428_6K	sbs20200428_6k.htm
2020-05-20	6-K	2020-06-30	SBS20200424_6K2	sbs20200424_6k2.htm
2020-05-20	6-K	2020-06-30	SBS20200428_6K1	sbs20200428_6k1.htm
2020-05-20	6-K	2020-06-30	SBS20200428_6K2	sbs20200428_6k2.htm
2020-05-20	6-K	2020-06-30	SBS20200424_6K1	sbs20200424_6k1.htm
2020-05-20	6-K	2020-03-31	SBSPR1Q20_6K	sbspr1q20_6k.htm
2020-05-20	6-K	2020-06-30	SBS20200515_6K	sbs20200515_6k.htm
2020-05-19	6-K	2020-06-30	FORM 6-K	sbs20200514_6k.htm
2020-05-07	6-K	2020-06-30	SBS20200505_6K2	sbs20200505_6k2.htm
2020-05-07	6-K	2020-06-30	SBS20200505_6K1	sbs20200505_6k1.htm
2020-05-07	6-K	2020-06-30	SBS20200505_6K	sbs20200505_6k.htm
2020-05-01	6-K	2020-06-30	SBS20200430_6K	sbs20200430_6k.htm
2020-04-27	6-K	2020-06-30	SBS20200424_6K	sbs20200424_6k.htm
2020-04-27	6-K	2020-06-30	SBS20200423_6K	sbs20200423_6k.htm
2020-04-24	6-K	2020-06-30	SBS20200403_6K	sbs20200403_6k.htm
2020-04-24	6-K	2020-06-30	SBS20200401_6K	sbs20200401_6k.htm
2020-04-24	6-K	2020-06-30	SBS20200331_6K	sbs20200331_6k.htm
2020-04-24	6-K	2019-12-31	FORM 6-K	sbsdf2019_6k.htm
2020-04-24	6-K	2020-06-30	FORM 6-K	sbs20200409_6k.htm
2020-04-24	6-K	2020-06-30	FORM 6-K	sbs20200417_6k.htm
2020-04-24	6-K	2020-06-30	FORM 6-K	sbs20200414_6k.htm
2020-04-24	6-K	2019-12-31	FORM 6-K	sbspr4q19_6k.htm
2020-03-20	6-K	2020-03-31	FORM 6-K	sbs20200319_6k.htm
2020-03-12	6-K	2020-03-31	FORM 6-K	sbs20200220_6k1.htm
2020-03-12	6-K	2020-03-31	FORM 6-K	sbs20200302_6k1.htm
2020-03-12	6-K	2020-03-31	FORM 6-K	sbs20200302_6k.htm
2020-03-03	6-K	2020-03-31	SBS20200302_6K2	sbs20200302_6k2.htm
2020-02-27	6-K	2020-03-31	SBS20200220_6K	sbs20200220_6k.htm
2020-02-14	6-K	2020-03-31	SBS20200213_6K	sbs20200213_6k.htm
2020-02-11	6-K	2020-03-31	SBS20200210_6K	sbs20200210_6k.htm
2020-01-17	6-K	2020-03-31	SBS20200116_6K	sbs20200116_6k.htm
2020-01-13	6-K	2020-03-31	NOTICE TO THE SHAREHOLDERS	sbs20200109_6k1.htm
2020-01-13	6-K	2020-03-31	NOTICE TO MARKET	sbs20200109_6k.htm
2020-01-13	6-K	2019-12-31	NOTICE TO THE MARKET	sbs20191226_6k.htm
2020-01-13	6-K	2019-12-31	NOTICE TO THE MARKET	sbs20191217_6k.htm