SBS · Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp

$4.60 -0.08 (-1.71%) At close · Aug 14

Market Cap

$16.18B

3.52B

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

-3

Net shares bought

0.00%

Net buy value

-$107,728

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-06-15	Szlak Daniel	Chief Financial Officer	Sell↓ Filing footnotes — Common Shares (Direct) Equivalent to R$28.30 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$5.0611 per U.S.$1.00 as reported by Brazilian Central Bank on June 15, 2026.	Common Shares	7,300	$5.59	$40,807	81
2026-06-15	Szlak Daniel	Chief Financial Officer	Sell↓ Filing footnotes — Common Shares (Direct) Equivalent to R$28.23 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$5.0611 per U.S.$1.00 as reported by Brazilian Central Bank on June 15, 2026.	Common Shares	81	$5.58	$452	0
2026-05-25	Tavares de Sousa Roberval	Engineering Officer	Sell↓ Filing footnotes — Common Shares (Direct) Equivalent to R$28.81 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$5.0174 per U.S.$1.00 as reported by Brazilian Central Bank on May 25, 2026.	Common Shares	5,900	$5.74	$33,866	76
2026-05-21	Tavares de Sousa Samanta I.S.	Inst. Rel. & Sustain. Officer	Sell↓ Filing footnotes — Common Shares (Direct) Equivalent to R$28.61 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$5.0046 per U.S.$1.00 as reported by Brazilian Central Bank on May 21, 2026.	Common Shares	5,700	$5.72	$32,604	43
2026-05-01	Godinho Domingues Luciane	Reg. & Energy Proc. Officer	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 41,255 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	10,317	—	—	51,585
2026-05-01	Leone Piani Carlos Augusto	CEO	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 1,005,951 restricted stock units ("RSUs"), vesting on May 1, 2026, May 1, 2027, May 1, 2028, May 1, 2029, May 1, 2030, May 1, 2031, May 1, 2032 and May 1, 2033, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	50,295	—	—	4,778,280
2026-05-01	Tavares de Sousa Roberval	Engineering Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 32,965 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	8,243	—	—	123,645
2026-05-01	Pierini Longo Debora	Operations & Maint. Officer	Tax↓	Common Shares	2,267	$6.69	$15,166	29,880
2026-05-01	Leone Piani Carlos Augusto	CEO	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 1,005,951 restricted stock units ("RSUs"), vesting on May 1, 2026, May 1, 2027, May 1, 2028, May 1, 2029, May 1, 2030, May 1, 2031, May 1, 2032 and May 1, 2033, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	50,295	—	—	323,515
2026-05-01	Maciel Maia Denis	Customer & Technology Officer	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 40,715 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	10,181	—	—	50,905
2026-05-01	Bressane Junior Josue	Chief People Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 29,486 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	7,371	—	—	110,565
2026-05-01	Lima Peralta Maria Alicia	Chief Legal Officer	Convert↑	Common Shares	6,039	—	—	30,195
2026-05-01	Do Valle Fehlberg Gustavo	Corporate Services Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 29,486 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	7,371	—	—	110,565
2026-05-01	Costa Strauch Rafael	New Bus. & Projects Officer	Tax↓	Common Shares	2,179	$6.69	$14,578	28,715
2026-05-01	Pierini Longo Debora	Operations & Maint. Officer	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 32,965 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	8,243	—	—	41,215
2026-05-01	Costa Strauch Rafael	New Bus. & Projects Officer	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 31,685 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	7,922	—	—	39,610
2026-05-01	Maciel Maia Denis	Customer & Technology Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 40,715 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	10,181	—	—	152,665
2026-05-01	Szlak Daniel	Chief Financial Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 40,715 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	10,181	—	—	152,665
2026-05-01	Lima Peralta Maria Alicia	Chief Legal Officer	Tax↓	Common Shares	1,661	$6.69	$11,112	21,890
2026-05-01	Szlak Daniel	Chief Financial Officer	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 40,715 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	10,181	—	—	50,905
2026-05-01	Maciel Maia Denis	Customer & Technology Officer	Tax↓	Common Shares	2,800	$6.69	$18,732	36,905
2026-05-01	Do Valle Fehlberg Gustavo	Corporate Services Officer	Tax↓	Common Shares	2,027	$6.69	$13,561	26,720
2026-05-01	Godinho Domingues Luciane	Reg. & Energy Proc. Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 41,255 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	10,317	—	—	154,705
2026-05-01	Costa Strauch Rafael	New Bus. & Projects Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 31,685 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	7,922	—	—	118,805
2026-05-01	Bressane Junior Josue	Chief People Officer	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 29,486 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	7,371	—	—	36,855
2026-05-01	Tavares de Sousa Roberval	Engineering Officer	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 32,965 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	8,243	—	—	41,215
2026-05-01	Pierini Longo Debora	Operations & Maint. Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 32,965 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	8,243	—	—	123,645
2026-05-01	Godinho Domingues Luciane	Reg. & Energy Proc. Officer	Tax↓	Common Shares	2,837	$6.69	$18,980	37,400
2026-05-01	Do Valle Fehlberg Gustavo	Corporate Services Officer	Convert↑ Filing footnotes — Common Shares (Direct) On April 29, 2025, the reporting person was granted an aggregate of 29,486 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Common Shares	7,371	—	—	36,855
2026-05-01	Bressane Junior Josue	Chief People Officer	Tax↓	Common Shares	2,027	$6.69	$13,561	26,720
2026-05-01	Lima Peralta Maria Alicia	Chief Legal Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) On April 29, 2025, the reporting person was granted an aggregate of 24,142 restricted stock units ("RSUs"), vesting pro rata on each of May 1, 2026, May 1, 2027, May 1, 2028 and May 1, 2029, subject to continued service as an officer of the issuer. Each RSU represents the contingent right to receive one Common Share of the Issuer upon vesting.	Restricted Stock Units	6,039	—	—	90,610
2026-05-01	Leone Piani Carlos Augusto	CEO	Tax↓	Common Shares	13,831	$6.69	$92,529	182,320
2026-05-01	Tavares de Sousa Roberval	Engineering Officer	Tax↓	Common Shares	2,267	$6.69	$15,166	29,880
2026-05-01	Szlak Daniel	Chief Financial Officer	Tax↓	Common Shares	2,800	$6.69	$18,732	36,905
2026-03-18	Polto da Cunha Claudia	Director	Other↑	No Securities Owned	0	—	—	0
2026-03-18	Affonso Bandeira Mateus	Director	Other↑	No Securities Owned	0	—	—	0
2026-03-18	Freire Amado Tinn	Director	Other↑	No Securities Owned	0	—	—	0
2026-03-18	Marcio de Oliveira Anderson	Director	Other↑	No Securities Owned	0	—	—	0
2026-03-18	Goncalves Silva Alexandre	Director	Other↑	No Securities Owned	0	—	—	0
2026-03-18	Bertocco Trindade Karla	Director	Other↑	No Securities Owned	0	—	—	0
2026-03-18	Parente Menezes Eduardo	Director	Other↑	No Securities Owned	0	—	—	0
2026-03-18	Rocha Gattass Gustavo	Director	Other↑	No Securities Owned	0	—	—	0

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–42 of 42 transactions

Key facts CIK 1170858 CUSIP 20441A102 13F (30d) 270 filings 269 filers Investor relations