Consolidated Water Co. Ltd. (CWCO) Insider Trading

Last 12 months

Insiders bought $189k and sold $1.16M on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Director Wilmer F. Pergande sold $181k on Dec 3, 2025, 14% of their stake, outside a plan.

Net open-market

−$976k

2 buys · 6 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

2 / 4

executives and directors

Last open-market buy

Mar 2026

Mar 19, 2026

Get an email when CWCO'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
Sep 3	Raymond Whittaker Director	SoldNo plan	1,000	$28.93	$29k	33%	Form 4
Aug 17	Clarence B. Flowers Director	SoldNo plan	1,900	$30.32	$58k	0.9%	Form 4
Mar 19	Maria Elena Giner Director	Bought 2 parts	3,310	$30.24 average	$100k	New	Form 4
Dec 1, 2025 – Dec 3, 2025	Wilmer F. Pergande Director	SoldNo plan 2 parts	5,352	$33.80 average	$181k	14%	Form 4
Nov 21, 2025 – Nov 24, 2025	Frederick W. McTaggart PRESIDENT AND CEO	SoldNo plan 2 parts	23,152	$33.50 average	$776k	8.1%	Form 4
Nov 21, 2025	Kimberly Anne Adamson Director	Bought	2,619	$33.82	$89k	New	Form 4
Nov 17, 2025	Frederick W. McTaggart PRESIDENT AND CEO	SoldNo plan	1,848	$35.76	$66k	0.6%	Form 4
Nov 17, 2025	Clarence B. Flowers Director	SoldNo plan	1,605	$34.33	$55k	0.5%	Form 4
Aug 22, 2025	Raymond Whittaker Director	SoldNo plan	4,755	$33.35	$159k	83%	Form 4
Feb 18, 2025 – Feb 19, 2025	Frederick W. McTaggart PRESIDENT AND CEO	Sold10b5-1 plan 3 parts	4,328	$28.01 average	$121k	1.6%	Form 4

Sep 3No plan
Raymond Whittaker
Director · sold 1,000 at $28.93
$29k
33% of stake
Aug 17No plan
Clarence B. Flowers
Director · sold 1,900 at $30.32
$58k
0.9% of stake
Mar 19
Maria Elena Giner
Director · bought 3,310 at avg $30.24
$100k
New position
Dec 1, 2025 – Dec 3, 2025No plan
Wilmer F. Pergande
Director · sold 5,352 at avg $33.80
$181k
14% of stake
Nov 21, 2025 – Nov 24, 2025No plan
Frederick W. McTaggart
PRESIDENT AND CEO · sold 23,152 at avg $33.50
$776k
8.1% of stake
Nov 21, 2025
Kimberly Anne Adamson
Director · bought 2,619 at $33.82
$89k
New position
Nov 17, 2025No plan
Frederick W. McTaggart
PRESIDENT AND CEO · sold 1,848 at $35.76
$66k
0.6% of stake
Nov 17, 2025No plan
Clarence B. Flowers
Director · sold 1,605 at $34.33
$55k
0.5% of stake
Aug 22, 2025No plan
Raymond Whittaker
Director · sold 4,755 at $33.35
$159k
83% of stake
Feb 18, 2025 – Feb 19, 202510b5-1 plan
Frederick W. McTaggart
PRESIDENT AND CEO · sold 4,328 at avg $28.01
$121k
1.6% 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 CWCO, 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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Spot a number that looks wrong? Check it in CWCO's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR 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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