CWCO Consolidated Water Co. Ltd.

NASDAQ
$28.16

Consolidated Water Co. Ltd. (CWCO) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal In line Selling ran in line with CWCO's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 2 sellers in the last 90 days
Insiders buying
2
3 transactions
Insiders selling
4
8 transactions
Purchases
$188.7K
5,929 shares
Sales
$1.2M
34,857 shares
Net activity
-$975.5K
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $1.2M 8 transactions · 34,857 shares

Largest single sale: $608.1K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: March 19, 2026 , by Giner Maria Elena .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Whittaker Raymond Director Sell 1,000 $28.93 $28.9K 2,038 −32.9% of holding
FLOWERS CLARENCE B. Director Sell 1,900 $30.32 $57.6K 200,408 −0.9% of holding
Giner Maria Elena 2 fills Director Buy 3,310 $30.24 $100.1K 3,310
PERGANDE WILMER F. Director Sell 4,299 $33.75 $145.1K 31,884 −11.9% of holding
PERGANDE WILMER F. Director Sell 1,053 $34.00 $35.8K 36,183 −2.8% of holding
MCTAGGART FREDERICK W. PRESIDENT AND CEO Sell 5,000 $33.50 $167.5K 264,158 −1.9% of holding
MCTAGGART FREDERICK W. PRESIDENT AND CEO Sell 18,152 $33.50 $608.1K 269,158 −6.3% of holding
Adamson Kimberly Anne Director Buy 2,619 $33.82 $88.6K 2,619
MCTAGGART FREDERICK W. PRESIDENT AND CEO Sell 1,848 $35.76 $66.1K 287,310 −0.6% of holding
FLOWERS CLARENCE B. Director Sell 1,605 $34.33 $55.1K 300,500 −0.5% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.