ALLIANT ENERGY CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| DURIAN ROBERT J | EVP and CFO | Disposition | 3,601 | $51.53 | $185,560 | 59,269 | Mar 1, 2021 |
| LARSEN JOHN O | President, Chairman and CEO | Tax Withholding | 6,654 | $47.09 | $313,337 | 100,257 | Mar 1, 2021 |
| Kouba Terry L | Senior Vice President | Tax Withholding | 1,258 | $47.09 | $59,239 | 26,753 | Mar 1, 2021 |
| de Leon David A | Senior Vice President | Award / Grant | 1,801 | $47.09 | $84,809 | 19,335 | Mar 1, 2021 |
| DURIAN ROBERT J | EVP and CFO | Disposition | 3,601 | $51.53 | $185,560 | 59,017 | Mar 1, 2021 |
| Bilitz Benjamin M | CAO and Controller | Award / Grant | 973 | $47.09 | $45,819 | 10,363 | Mar 1, 2021 |
| Kouba Terry L | Senior Vice President | Tax Withholding | 1,258 | $47.09 | $59,239 | 26,583 | Mar 1, 2021 |
| de Leon David A | Senior Vice President | Tax Withholding | 1,840 | $47.09 | $86,646 | 17,423 | Mar 1, 2021 |
| GALLEGOS JAMES H | EVP, Gen Cnsl and Corp Sec | Tax Withholding | 4,640 | $47.09 | $218,498 | 47,657 | Mar 1, 2021 |
| LARSEN JOHN O | President, Chairman and CEO | Award / Grant | 6,764 | $47.09 | $318,517 | 106,909 | Mar 1, 2021 |
| Kouba Terry L | Senior Vice President | Award / Grant | 2,046 | — | — | 27,841 | Feb 18, 2021 |
| de Leon David A | Senior Vice President | Award / Grant | 2,046 | — | — | 17,462 | Feb 18, 2021 |
| DURIAN ROBERT J | EVP and CFO | Award / Grant | 6,451 | — | — | 65,700 | Feb 18, 2021 |
| GALLEGOS JAMES H | EVP, Gen Cnsl and Corp Sec | Award / Grant | 13,875 | — | — | 47,339 | Feb 18, 2021 |
| LARSEN JOHN O | President, Chairman and CEO | Award / Grant | 23,722 | — | — | 100,145 | Feb 18, 2021 |
| Bilitz Benjamin M | CAO and Controller | Award / Grant | 1,055 | — | — | 9,390 | Feb 18, 2021 |
| Kouba Terry L | Senior Vice President | Option Exercise | 1,592 | — | — | 23,641 | Dec 31, 2020 |
| LARSEN JOHN O | President, Chairman and CEO | Option Exercise | 5,791 | — | — | 62,795 | Dec 31, 2020 |
| Bilitz Benjamin M | CAO and Controller | Option Exercise | 1,313 | — | — | 5,242 | Dec 31, 2020 |
| DURIAN ROBERT J | EVP and CFO | Option Exercise | 7,202 | — | — | 42,301 | Dec 31, 2020 |
| de Leon David A | Senior Vice President | Option Exercise | 1,533 | — | — | 11,809 | Dec 31, 2020 |
| GALLEGOS JAMES H | EVP, Gen Cnsl and Corp Sec | Disposition | 5,896 | $51.20 | $301,875 | 33,464 | Dec 31, 2020 |
| Bilitz Benjamin M | CAO and Controller | Disposition | 626 | $54.72 | $34,227 | 3,862 | Mar 2, 2020 |
| Kouba Terry L | Senior Vice President | Tax Withholding | 1,236 | $55.36 | $68,425 | 21,603 | Mar 2, 2020 |
| GALLEGOS JAMES H | EVP, Gen Cnsl and Corp Sec | Tax Withholding | 3,890 | $55.36 | $215,350 | 33,301 | Mar 2, 2020 |
| DURIAN ROBERT J | EVP and CFO | Disposition | 3,301 | $54.72 | $180,603 | 34,444 | Mar 2, 2020 |
| LARSEN JOHN O | President, Chairman and CEO | Tax Withholding | 3,933 | $55.36 | $217,731 | 39,493 | Mar 2, 2020 |
| de Leon David A | Senior Vice President | Tax Withholding | 1,235 | $55.36 | $68,370 | 11,527 | Mar 2, 2020 |
| Kouba Terry L | Senior Vice President | Award / Grant | 1,605 | — | — | 22,839 | Feb 20, 2020 |
| LARSEN JOHN O | President, Chairman and CEO | Award / Grant | 17,186 | — | — | 40,444 | Feb 20, 2020 |
| de Leon David A | Senior Vice President | Award / Grant | 3,381 | — | — | 11,157 | Feb 20, 2020 |
| GALLEGOS JAMES H | EVP, Gen Cnsl and Corp Sec | Award / Grant | 11,195 | — | — | 33,248 | Feb 20, 2020 |
| DURIAN ROBERT J | EVP and CFO | Award / Grant | 5,031 | — | — | 41,588 | Feb 20, 2020 |
| Bilitz Benjamin M | CAO and Controller | Award / Grant | 2,935 | — | — | 4,186 | Feb 20, 2020 |
| Bilitz Benjamin M | CAO and Controller | Option Exercise | 1,251 | — | — | 1,251 | Dec 31, 2019 |
| DURIAN ROBERT J | SVP and CFO | Option Exercise | 6,601 | — | — | 20,965 | Dec 31, 2019 |
| Kouba Terry L | Senior Vice President | Disposition | 1,517 | $54.72 | $83,010 | 17,561 | Dec 31, 2019 |
| de Leon David A | Senior Vice President | Option Exercise | 1,440 | — | — | 7,736 | Dec 31, 2019 |
| GALLEGOS JAMES H | SVP, Gen Cnsl and Corp Sec | Disposition | 4,768 | $54.72 | $260,905 | 22,053 | Dec 31, 2019 |
| LARSEN JOHN O | President, Chairman and CEO | Option Exercise | 3,127 | — | — | 15,912 | Dec 31, 2019 |
| de Leon David A | Senior Vice President | Purchase | 941 | $53.15 | $50,005 | 6,254 | Sep 3, 2019 |
| GALLEGOS JAMES H | SVP, Gen Cnsl and Corp Sec | Sale | 5,000 | $52.29 | $261,450 | 22,053 | Aug 29, 2019 |
| GALLEGOS JAMES H | SVP, Gen Cnsl and Corp Sec | Sale | 5,000 | $50.00 | $250,000 | 27,053 | Jun 14, 2019 |
| KAMPLING PATRICIA L | Chairman and CEO | Sale | 10,000 | $47.55 | $475,500 | 200,366 | Jun 3, 2019 |
| GALLEGOS JAMES H | SVP, Gen Cnsl and Corp Sec | Sale | 5,000 | $47.50 | $237,500 | 32,053 | May 3, 2019 |
| KAMPLING PATRICIA L | Chairman and CEO | Sale | 10,000 | $46.98 | $469,800 | 210,366 | May 1, 2019 |
| Kouba Terry L | Senior Vice President | Tax Withholding | 254 | $46.28 | $11,755 | 17,194 | Mar 4, 2019 |
| LARSEN JOHN O | President and COO | Tax Withholding | 800 | $46.28 | $37,024 | 29,938 | Mar 4, 2019 |
| DURIAN ROBERT J | SVP and CFO | Tax Withholding | 914 | $46.28 | $42,300 | 14,064 | Mar 4, 2019 |
| LARSEN JOHN O | President and COO | Option Exercise | 3,463 | — | — | 32,470 | Feb 22, 2019 |