de Leon David A — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

de Leon David A is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Profile

de Leon David A

David A. De Leon is a corporate executive currently serving as the Senior Vice President at Alliant Energy Corp, a public utility holding company based in Madison, Wisconsin. He has been involved in various leadership roles within the company, contributing to its strategic initiatives and operational management.

RoleSenior Vice President
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-02-24LNTALLIANT ENERGY CORPF — Tax withholding / forfeiture5.2K$70.01$365K
2026-02-24LNTALLIANT ENERGY CORPA — Grant or award2.3K$0.00
2026-02-24LNTALLIANT ENERGY CORPA — Grant or award8.6K$0.00

Frequently Asked Questions

Who is de Leon David A?

David A. De Leon is a corporate executive currently serving as the Senior Vice President at Alliant Energy Corp, a public utility holding company based in Madison, Wisconsin. He has been involved in various leadership roles within the company, contributing to its strategic initiatives and operational management.…

Where can I see all of de Leon David A'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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