Companhia de Saneamento Básico do Estado de São Paulo - SABESP ADR (SBS) Insider Trading

Last 12 months

Insiders sold $108k and bought nothing on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Chief Financial Officer Daniel Szlak sold $41k on Jun 15, 100% of their stake, outside a plan. No executive or director has bought shares on the open market in the last two years.

Net open-market

−$108k

0 buys · 3 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

0 / 3

executives and directors

Last open-market buy

None

in the last two years

Get an email when SBS's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Jun 15	Daniel Szlak Chief Financial Officer	SoldNo plan 2 parts	7,381	$5.59 average	$41k	100%	Form 4
May 25	De Sousa Roberval Tavares Engineering Officer	SoldNo plan	5,900	$5.74	$34k	99%	Form 4
May 21	De Sousa Samanta I.s. Tavares Inst. Rel. & Sustain. Officer	SoldNo plan	5,700	$5.72	$33k	99%	Form 4

Jun 15No plan
Daniel Szlak
Chief Financial Officer · sold 7,381 at avg $5.59
$41k
100% of stake
May 25No plan
De Sousa Roberval Tavares
Engineering Officer · sold 5,900 at $5.74
$34k
99% of stake
May 21No plan
De Sousa Samanta I.s. Tavares
Inst. Rel. & Sustain. Officer · sold 5,700 at $5.72
$33k
99% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch SBS, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Data sourced from company filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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