Summary
Updated Aug 31, 2026
Wilmer F. Pergande files SEC Form 4 reports at Consolidated Water Co. Ltd. (CWCO). 3 SEC Form 4 filings on record going back to 2024, most recently on 16 December 2025. Most recent open-market trade: sold $145K of CWCO on 3 December 2025. Lifetime open-market sales: $181K.
Recent Transactions
4Every recent SEC Form 4 transaction Wilmer F. Pergande has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Wilmer F. Pergande go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Wilmer F. Pergande files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Frederick W. McTaggart - $842K of CWCO open-market activity in the last 12 months
- Clarence B. Flowers - $113K of CWCO open-market activity in the last 12 months
- Maria Elena Giner - $100K of CWCO open-market activity in the last 12 months
- Kimberly Anne Adamson - $89K of CWCO open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Wilmer F. Pergande?
Wilmer F. Pergande is a corporate insider of Consolidated Water Co. Ltd. (CWCO). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Wilmer F. Pergande last file a Form 4?
The most recent primary Form 4 on record is dated 16 December 2025, one of 3 filings going back to 2024.
Has Wilmer F. Pergande been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($181K) across all tracked filings.
Where can I see all of Wilmer F. Pergande's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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