David A de Leon insider trades
Open-market stock purchases and sales by David A de Leon, Senior Vice President at Alliant Energy Corp, from SEC Form 4 filings since Feb 21, 2019.
Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +33%.
Companies traded
- LNT Alliant Energy Corp: 1 buy, last Feb 19, 2026