Summary
Updated Aug 31, 2026
Robert J. Durian is EVP and CFO of ALLIANT ENERGY CORP (LNT). 2 SEC Form 4 filings on record, most recently on 12 August 2026. Most recent open-market trade: sold $7 of LNT on 12 August 2026. Lifetime open-market sales: $7.
Recent Transactions
4Every recent SEC Form 4 transaction Robert J. Durian has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Robert J. Durian go back to 2026: 2 primary Form 4 filings, an average of 2.0 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 Sector
No other insider has filed at Robert J. Durian's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Andrew M. Cohn - $1.36M of GWRS open-market activity in the last 12 months
- John Y. Kim - $1.35M of ES open-market activity in the last 12 months
- Amanda J. Rome - $1.34M of XEL open-market activity in the last 12 months
- Tara J. Hemmer - $1.32M of WM open-market activity in the last 12 months
- Caroline Ann Winn - $1.27M of SRE open-market activity in the last 12 months
- Jeffry M. Householder - $1.26M of CPK 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 Robert J. Durian?
Robert J. Durian is a corporate insider, tracked as EVP and CFO of ALLIANT ENERGY CORP (LNT). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert J. Durian submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Robert J. Durian been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($7) across all tracked filings.
Where can I see all of Robert J. Durian'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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