Companhia de saneamento Basico Do Estado De Sao Paulo - Sabesp A SBS

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Companhia de saneamento Basico Do Estado De Sao Paulo - Sabesp American Depositary Shares (Each repstg 250 Common Shares) · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 6.4000 · FX 1 USD = 1.277900 SGD · about SGD 8.1786 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 4.87 → 6.40 · 31.5%
7.0825.7714.460 1,2 3 4 5 6 7 8 9,10 11 12 13 14 15,16 17 18 19 20,21 22 23,24 25 26 27 28 29 30 31 32 33 34 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 23 Oct 2025 — 24 Oct 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
6.3600 6.4300 6.2250 6.4000 10,476,113
6.3300 6.3500 6.2000 6.2700 8,988,300
34 · 6-K After market open · 12:42 ET 6-K ↗
6.4400 6.4800 6.3200 6.3200 8,044,800
6.4500 6.5500 6.3900 6.4000 16,826,600
6.3900 6.4200 6.2600 6.3000 8,067,700
Weekend
Weekend
6.3300 6.3500 6.2000 6.2600 11,047,300
6.2200 6.3400 6.2000 6.2600 10,154,800
6.3200 6.4700 6.2600 6.4200 8,794,700
6.5000 6.5600 6.4300 6.4500 9,399,900
6.7200 6.7400 6.6800 6.7300 4,795,900
Weekend
Weekend
33 · 6-K After market open · 12:40 ET 6-K ↗
6.7100 6.7900 6.6300 6.7400 15,750,100
6.3700 6.6700 6.3500 6.5900 17,772,200
6.4200 6.4300 6.3300 6.3700 15,621,700
6.4100 6.4600 6.3300 6.4100 12,478,800
6.2300 6.3600 6.1700 6.2600 28,762,900
Weekend
Weekend
32 · 6-K After-hours · 21:06 ET 6-K ↗
5.3300 5.3800 5.2000 5.3800 9,291,800
5.2800 5.3100 5.1700 5.2600 6,097,300
5.2700 5.3500 5.2500 5.3100 5,831,200
5.0900 5.2000 5.0700 5.1800 6,272,000
5.0900 5.1800 5.0700 5.1400 5,429,700
Weekend
Weekend
5.1700 5.2000 5.0900 5.1800 3,876,600
5.2000 5.2200 5.1200 5.1500 8,113,500
5.3600 5.3900 5.1700 5.1700 8,432,000
31 · 6-K Pre-market · 07:10 ET 6-K ↗
5.3900 5.4300 5.3600 5.3900 9,722,400
5.4300 5.4800 5.3600 5.4400 5,555,300
Weekend
Weekend
30 · 6-K After market open · 09:42 ET 6-K ↗
5.2800 5.3500 5.2600 5.3100 7,852,700
5.3200 5.3300 5.1600 5.2800 5,486,200
5.1900 5.2900 5.1700 5.2800 7,635,000
5.2000 5.3000 5.2000 5.2400 6,319,000
5.0700 5.2600 5.0400 5.2200 7,525,200
Weekend
Weekend
5.3500 5.3500 5.2600 5.2900 6,872,000
5.1400 5.3300 5.1300 5.3200 7,743,200
5.2200 5.2700 5.1600 5.1800 4,508,600
5.3000 5.3700 5.2500 5.2700 9,656,900
No trading
Weekend
Weekend
5.0200 5.2300 5.0200 5.1500 6,055,700
5.2100 5.2100 5.0800 5.1300 6,993,100
5.0000 5.1600 4.9500 5.0900 22,144,400
4.9000 5.0300 4.8600 4.8700 14,418,700
4.9100 4.9600 4.8500 4.8600 12,627,300
Weekend
Weekend
4.8300 4.8900 4.7500 4.8700 23,011,400
4.8400 4.8800 4.7900 4.8200 12,377,700
4.9100 4.9300 4.8400 4.8500 7,177,200
4.6600 4.8100 4.6000 4.8000 6,950,300
4.5100 4.6700 4.5100 4.6300 12,886,900
Weekend
Weekend
4.4900 4.6400 4.4900 4.6100 13,298,600
4.5500 4.6000 4.4500 4.4600 9,932,500
4.6200 4.6800 4.5700 4.5700 7,686,400
4.5400 4.5900 4.5200 4.5500 8,805,500
4.6200 4.6500 4.5500 4.5800 13,531,800
Weekend
Weekend
29 · 6-K After market open · 09:33 ET 6-K ↗
4.5400 4.6200 4.4800 4.6000 12,817,000
4.8600 4.9900 4.6000 4.6800 31,865,700
28 · 6-K Next filing day · accepted 12 Aug, 18:55 ET 6-K ↗
5.0800 5.1100 5.0200 5.1000 7,662,900
5.2000 5.2300 5.0100 5.0300 7,956,300
5.2800 5.2800 5.1800 5.2100 5,795,600
Weekend
Weekend
5.4100 5.4500 5.2800 5.3100 4,147,200
5.4200 5.4600 5.3600 5.3700 4,057,700
5.5300 5.6400 5.4200 5.4300 3,789,700
5.5200 5.5200 5.3900 5.4300 8,152,300
5.4900 5.4900 5.3400 5.4300 6,226,700
Weekend
Weekend
5.5000 5.5400 5.4500 5.4500 6,117,200
27 · 6-K Pre-market · 08:52 ET 6-K ↗
5.3300 5.4900 5.3100 5.4700 8,541,500
5.4800 5.4900 5.2400 5.2600 10,760,600
5.7200 5.7700 5.5100 5.5200 7,834,700
5.6400 5.7000 5.6200 5.6800 4,164,500
Weekend
Weekend
5.6600 5.6900 5.6000 5.6100 6,238,800
5.7000 5.7400 5.6400 5.7300 7,798,400
5.7000 5.8600 5.7000 5.8300 5,088,800
5.7300 5.7400 5.6000 5.6800 3,452,700
5.7700 5.8200 5.7200 5.7500 4,448,000
Weekend
Weekend
5.7000 5.8200 5.7000 5.7500 3,971,500
5.8100 5.9100 5.7500 5.7900 6,028,600
5.9700 6.0000 5.8900 5.9200 5,252,500
6.0200 6.0400 5.9500 5.9700 4,226,500
6.0100 6.0400 5.9000 5.9300 3,167,900
Weekend
Weekend
6.0000 6.0900 6.0000 6.0600 4,973,300
5.7300 5.8900 5.7100 5.8400 7,817,700
5.7000 5.7400 5.6700 5.7000 4,515,200
5.7800 5.8300 5.6800 5.7200 4,156,300
5.8400 5.8600 5.7500 5.8100 4,660,600
Weekend
Weekend
No trading
5.8000 5.8700 5.7400 5.7500 4,237,600
5.7000 5.7800 5.6500 5.7500 6,979,600
26 · 6-K After market open · 14:00 ET 6-K ↗
5.6800 5.8300 5.6500 5.7800 7,466,300
5.7000 5.8300 5.7000 5.8100 8,434,400
Weekend
Weekend
5.6700 5.8100 5.6500 5.7900 7,407,200
5.6200 5.6900 5.5300 5.6300 8,588,600
5.4600 5.5500 5.4200 5.5300 11,771,900
5.3700 5.5100 5.3500 5.4800 6,283,200
5.3500 5.4800 5.3200 5.4200 7,437,800
Weekend
Weekend
No trading
5.3100 5.3900 5.2100 5.2500 7,597,900
5.5500 5.6000 5.3600 5.3800 4,579,300
5.5800 5.6000 5.5000 5.5100 10,041,200
25 · 6-K Next filing day · accepted 15 Jun, 18:26 ET 6-K ↗
5.6600 5.6800 5.5100 5.5700 7,447,400
Weekend
Weekend
5.5300 5.5400 5.4600 5.4600 4,322,900
5.4200 5.5200 5.3200 5.4700 6,756,100
5.3700 5.4800 5.3400 5.3600 10,628,500
5.3700 5.4400 5.3100 5.4200 5,602,300
5.3500 5.4000 5.2500 5.3200 6,176,600
Weekend
Weekend
5.3200 5.4500 5.3200 5.3500 9,889,600
5.4800 5.5100 5.4300 5.4900 5,089,500
5.4000 5.5700 5.3400 5.4000 10,321,600
5.4800 5.5800 5.4700 5.5300 6,418,100
5.4800 5.5300 5.4300 5.4600 7,312,400
Weekend
Weekend
5.5000 5.5700 5.4500 5.5200 5,840,200
5.6700 5.7400 5.5700 5.5800 3,120,800
5.7000 5.7800 5.6500 5.6600 4,015,800
5.7700 5.7800 5.6700 5.7300 2,489,000
No trading
Weekend
Weekend
5.6900 5.7100 5.5600 5.6600 5,075,100
5.8000 5.8100 5.6800 5.7100 4,447,100
5.7200 5.9000 5.6900 5.8600 6,276,500
5.6600 5.8300 5.6500 5.6800 6,373,600
5.7800 5.8900 5.7500 5.8500 7,082,500
Weekend
Weekend
5.7100 5.7800 5.6800 5.7200 6,776,700
5.9000 5.9600 5.8800 5.9300 5,030,800
5.9800 6.0800 5.8400 5.8700 9,397,300
6.1600 6.2100 6.0200 6.0400 5,086,700
6.3600 6.3600 6.2200 6.2600 4,308,500
Weekend
Weekend
6.4300 6.4800 6.3400 6.3500 3,224,300
24 · 6-K Pre-market · 07:27 ET 6-K ↗ 23 · 6-K Pre-market · 07:24 ET 6-K ↗
6.5800 6.5900 6.3500 6.3700 5,047,800
6.7340 6.7700 6.5860 6.6320 9,998,000
6.6200 6.7600 6.5560 6.7000 3,962,500
6.6800 6.7640 6.5640 6.5720 5,041,000
Weekend
Weekend
6.7080 6.7220 6.6400 6.6580 2,848,000
6.6300 6.7500 6.6300 6.7260 5,764,000
22 · 6-K Pre-market · 07:31 ET 6-K ↗ 21 · 20-F After-hours · 17:28 ET 20-F ↗
6.6760 6.7520 6.5760 6.5880 7,501,000
20 · 6-K Next filing day · accepted 28 Apr, 17:54 ET 6-K ↗
6.6600 6.7300 6.5740 6.7220 6,760,000
19 · 6-K Pre-market · 06:59 ET 6-K ↗ 18 · 6-K After-hours · 16:11 ET 6-K ↗
6.9000 6.9380 6.8060 6.8180 4,636,000
Weekend
Weekend
6.8940 6.9800 6.8800 6.9400 7,490,500
7.0060 7.1180 6.8840 6.9080 7,424,000
7.0500 7.0900 6.9280 6.9280 9,385,000
7.1060 7.1580 7.0420 7.0820 10,437,500
6.9040 7.0860 6.9020 7.0680 12,306,000
Weekend
Weekend
6.8240 6.8420 6.7320 6.7700 9,226,500
6.8060 6.8100 6.6740 6.6960 6,700,000
6.7920 6.8280 6.6980 6.8020 10,451,500
6.8300 6.8560 6.7560 6.7600 5,150,000
6.7300 6.7920 6.6760 6.7360 8,719,500
Weekend
Weekend
6.7000 6.8460 6.7000 6.8220 6,741,000
6.4300 6.6280 6.4300 6.5980 5,541,500
6.3560 6.3760 6.2760 6.3420 5,101,500
6.0200 6.1000 5.9540 6.0880 4,736,500
6.1020 6.1520 6.0340 6.0540 2,654,500
Weekend
Weekend
No trading
5.9480 6.1340 5.9480 6.0780 3,452,500
6.1180 6.1380 6.0140 6.0400 6,308,500
5.9580 6.1560 5.9340 6.1020 5,801,500
5.8480 5.9120 5.7840 5.8860 6,355,500
17 · 6-K Pre-market · 08:40 ET 6-K ↗
Weekend
Weekend
5.7660 5.8600 5.7280 5.7540 5,223,500
5.9080 5.9700 5.7920 5.8020 3,771,000
5.9480 6.0080 5.8760 5.9720 8,138,500
5.7060 5.8260 5.6740 5.8200 5,798,000
5.8100 5.9200 5.7400 5.8260 8,241,000
Weekend
Weekend
5.7360 5.7820 5.5500 5.5800 12,845,000
5.6820 5.8560 5.4980 5.8300 9,259,000
5.6920 5.7480 5.6240 5.6240 7,361,000
16 · 6-K After market open · 12:58 ET 6-K ↗ 15 · 6-K After market open · 12:48 ET 6-K ↗
5.6880 5.8260 5.6640 5.7520 11,570,000
5.5700 5.6000 5.4940 5.5680 10,532,000
14 · 6-K Pre-market · 08:56 ET 6-K ↗
Weekend
Weekend
5.6260 5.6540 5.4320 5.4580 8,695,500
5.5780 5.6200 5.4920 5.4940 8,622,500
5.7400 5.8100 5.6740 5.7280 5,312,000
5.6700 5.8300 5.6220 5.7300 9,049,000
5.5140 5.6880 5.4180 5.6600 11,597,000
Weekend
Weekend
5.4360 5.5440 5.4240 5.5120 8,482,000
5.6540 5.6860 5.5000 5.5880 10,220,000
5.7860 5.8460 5.7240 5.8260 8,253,000
5.5620 5.6880 5.4360 5.6100 11,555,000
5.7620 5.9700 5.7560 5.9220 7,997,500
Weekend
Weekend
5.9680 6.0480 5.9480 6.0020 4,978,000
6.0780 6.0980 5.9680 6.0580 6,613,000
6.0240 6.1260 6.0120 6.1020 5,169,500
5.8760 5.9760 5.8580 5.9660 6,337,500
5.9000 5.9800 5.8620 5.8800 3,385,000
Weekend
Weekend
5.8640 5.9500 5.8600 5.9320 4,043,000
5.8240 5.9380 5.8240 5.8780 3,480,000
5.8560 5.9060 5.7440 5.7760 5,913,000
5.8320 5.8620 5.7880 5.8420 2,281,500
No trading
Weekend
Weekend
5.7300 5.8720 5.6700 5.8600 5,536,500
5.9600 5.9960 5.8420 5.8640 8,075,500
5.9720 5.9840 5.8780 5.9160 8,092,000
13 · 6-K Pre-market · 07:06 ET 6-K ↗
5.7200 5.8260 5.6940 5.8080 6,198,500
5.5860 5.7260 5.5680 5.7200 4,701,000
Weekend
Weekend
5.5860 5.5900 5.4580 5.5180 8,692,000
5.5380 5.6060 5.4840 5.4940 6,838,500
5.5500 5.5560 5.4000 5.4500 7,766,500
12 · 6-K Pre-market · 07:58 ET 6-K ↗
5.6360 5.6740 5.5200 5.5480 9,930,500
11 · 6-K After market open · 13:08 ET 6-K ↗
5.4200 5.4760 5.3960 5.4660 4,341,500
Weekend
Weekend
5.3880 5.4220 5.3180 5.3720 9,016,000
5.4700 5.4760 5.2820 5.4160 5,644,000
5.4860 5.4960 5.3460 5.4520 4,641,000
10 · 6-K Pre-market · 08:52 ET 6-K ↗ 9 · 6-K Pre-market · 06:50 ET 6-K ↗
5.4400 5.4880 5.4040 5.4200 7,249,000
5.2120 5.3040 5.2100 5.2820 5,138,000
Weekend
Weekend
5.1180 5.3240 5.0960 5.2980 11,231,500
8 · 6-K Pre-market · 07:06 ET 6-K ↗
5.0180 5.1480 5.0000 5.1060 7,390,000
4.8200 4.9440 4.8060 4.9200 8,744,500
7 · 6-K Pre-market · 08:53 ET 6-K ↗
4.7160 4.7860 4.7080 4.7840 6,775,500
No trading
Weekend
Weekend
4.5320 4.6020 4.5080 4.5800 5,695,000
4.6200 4.6420 4.5920 4.6160 7,534,000
4.6340 4.6580 4.5700 4.6300 6,814,000
4.7080 4.7100 4.6140 4.6380 6,446,000
4.7940 4.8160 4.7080 4.7080 6,247,500
Weekend
Weekend
4.9360 4.9600 4.8880 4.9160 4,143,500
4.8200 4.9040 4.8200 4.9040 7,093,500
4.8140 4.8240 4.7620 4.7980 5,245,000
4.8980 4.9480 4.8400 4.8500 4,683,500
4.8520 4.8960 4.8000 4.8420 4,575,000
Weekend
Weekend
4.8660 4.8920 4.8420 4.8740 7,009,500
No trading
4.8240 4.8260 4.7540 4.7700 2,792,000
4.8380 4.8500 4.7980 4.8280 5,810,500
4.7620 4.7940 4.7100 4.7160 2,574,000
Weekend
Weekend
4.9880 5.0520 4.9860 5.0440 2,991,500
No trading
5.0680 5.0680 5.0280 5.0620 1,169,000
4.9680 5.0880 4.9620 5.0640 7,158,000
4.8300 4.8760 4.8280 4.8760 5,158,500
Weekend
Weekend
4.9680 5.0340 4.9040 4.9080 12,390,500
6 · 6-K Pre-market · 08:11 ET 6-K ↗
4.8200 4.9280 4.7980 4.8960 7,573,500
4.8200 4.8860 4.7940 4.8520 7,831,500
5.0140 5.0160 4.8880 4.8980 5,476,500
5.1200 5.1680 5.1160 5.1320 4,481,500
Weekend
Weekend
5.0640 5.1020 4.9880 5.0360 5,893,500
4.9460 5.0220 4.9460 4.9460 4,321,500
4.9560 4.9640 4.8700 4.9160 5,206,500
4.9180 5.0560 4.9160 5.0040 5,017,000
5.0940 5.1020 4.9400 5.0180 6,305,500
Weekend
Weekend
5.3420 5.4500 4.9860 5.0120 15,224,500
5.3960 5.4100 5.3440 5.3760 4,469,000
5.3820 5.3820 5.3060 5.3380 4,751,000
5 · 6-K Pre-market · 07:51 ET 6-K ↗ 4 · 6-K After market open · 11:54 ET 6-K ↗
5.3380 5.4160 5.3240 5.3900 6,648,500
5.2460 5.2780 5.1920 5.2080 3,473,500
Weekend
Weekend
5.2860 5.2860 5.2320 5.2740 1,627,500
No trading
5.3000 5.3140 5.2500 5.2900 2,588,000
5.1960 5.2260 5.1540 5.1880 4,664,000
3 · 6-K Pre-market · 08:10 ET 6-K ↗
5.1240 5.2080 5.1080 5.2080 5,360,000
Weekend
Weekend
5.0600 5.0920 5.0120 5.0800 4,017,000
5.1700 5.2200 5.0280 5.0300 5,238,000
5.1440 5.1680 5.0860 5.1420 5,044,000
5.1860 5.2060 5.0980 5.0980 5,146,000
5.3300 5.3500 5.2080 5.2280 5,719,000
Weekend
Weekend
5.3920 5.4240 5.3620 5.3660 6,955,000
5.3500 5.3700 5.2640 5.3140 8,068,500
5.2420 5.3480 5.2140 5.3320 5,515,000
2 · 6-K Pre-market · 06:14 ET 6-K ↗ 1 · 6-K Pre-market · 06:04 ET 6-K ↗
5.2600 5.2840 5.1700 5.2040 14,565,000
5.1940 5.2160 5.1260 5.1380 5,230,500
Weekend
Weekend
5.0900 5.1480 5.0700 5.1380 4,496,500
5.1640 5.1760 5.0840 5.1060 3,335,000
5.0500 5.1220 5.0260 5.1080 5,008,500
4.9520 4.9980 4.9440 4.9460 3,465,500
4.9640 4.9920 4.9400 4.9780 6,076,000
Weekend
Weekend
4.9160 4.9260 4.8560 4.9080 3,854,000
4.8700 4.9380 4.8560 4.8960 4,688,000
4.9680 4.9780 4.8960 4.8960 4,312,500
4.9040 4.9400 4.8740 4.9260 2,267,000
5.0000 5.0140 4.8720 4.9220 3,662,500
Weekend
Weekend
4.9420 4.9700 4.8920 4.9440 5,683,500
4.8800 4.8880 4.8300 4.8660 2,558,000

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

34 6-K 6-K (opens SEC filing in a new tab) After market open · 12:42 ET Summarise
33 6-K 6-K (opens SEC filing in a new tab) After market open · 12:40 ET Summarise
32 6-K 6-K (opens SEC filing in a new tab) After-hours · 21:06 ET Summarise
31 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:10 ET Summarise
30 6-K 6-K (opens SEC filing in a new tab) After market open · 09:42 ET Summarise
29 6-K 6-K (opens SEC filing in a new tab) After market open · 09:33 ET Summarise
28 6-K 6-K (opens SEC filing in a new tab) Next filing day · accepted 12 Aug, 18:55 ET Summarise
27 6-K 6-K (opens SEC filing in a new tab) Pre-market · 08:52 ET Summarise
26 6-K 6-K (opens SEC filing in a new tab) After market open · 14:00 ET Summarise
25 6-K 6-K (opens SEC filing in a new tab) Next filing day · accepted 15 Jun, 18:26 ET Summarise
24 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:27 ET Summarise
23 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:24 ET Summarise
22 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:31 ET Summarise
21 20-F 20-F (opens SEC filing in a new tab) After-hours · 17:28 ET Summarise
20 6-K 6-K (opens SEC filing in a new tab) Next filing day · accepted 28 Apr, 17:54 ET Summarise
19 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:59 ET Summarise
18 6-K 6-K (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
17 6-K 6-K (opens SEC filing in a new tab) Pre-market · 08:40 ET Summarise
16 6-K 6-K (opens SEC filing in a new tab) After market open · 12:58 ET Summarise
15 6-K 6-K (opens SEC filing in a new tab) After market open · 12:48 ET Summarise
14 6-K 6-K (opens SEC filing in a new tab) Pre-market · 08:56 ET Summarise
13 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:06 ET Summarise
12 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:58 ET Summarise
11 6-K 6-K (opens SEC filing in a new tab) After market open · 13:08 ET Summarise
10 6-K 6-K (opens SEC filing in a new tab) Pre-market · 08:52 ET Summarise
9 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:50 ET Summarise
8 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:06 ET Summarise
7 6-K 6-K (opens SEC filing in a new tab) Pre-market · 08:53 ET Summarise
6 6-K 6-K (opens SEC filing in a new tab) Pre-market · 08:11 ET Summarise
5 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:51 ET Summarise
4 6-K 6-K (opens SEC filing in a new tab) After market open · 11:54 ET Summarise
3 6-K 6-K (opens SEC filing in a new tab) Pre-market · 08:10 ET Summarise
2 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:14 ET Summarise
1 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:04 ET Summarise