Alliant Energy Corp vice president Rebecca C. Valcq reported a routine tax-withholding transaction involving company stock. On February 19, 2026, 438 shares of Alliant Energy common stock were withheld by the company at $70.01 per share to cover tax obligations tied to the vesting and settlement of restricted stock units. The footnote clarifies this was not an open-market sale by Valcq. After this withholding, she directly held 2,335 shares of Alliant Energy common stock.
Alliant Energy Corp director Manu Asthana filed an initial ownership report showing holdings of common stock. The filing lists ownership of 1,000 shares of Alliant Energy common stock held directly. This Form 3 does not indicate any recent share purchases or sales, only current holdings.
Alliant Energy Corporation entered into a new term loan credit agreement providing a $400 million term loan facility, with an additional incremental term loan capacity of up to $100 million in lender discretion. The company can use the borrowings for general corporate purposes, including working capital, capital spending, and refinancing existing debt.
The credit facility matures on March 1, 2027 and includes a covenant requiring a consolidated debt-to-capital ratio not greater than 65%. It also limits liens on company and subsidiary assets, subject to defined exceptions, and includes customary events of default and a cross-default trigger tied to at least $100 million of other debt.
Alliant Energy President and CEO Lisa M. Barton reported equity compensation changes involving the company’s common stock. On February 19, 2026, she acquired 47,533 and 29,527 shares through grant/award acquisitions, both at a stated price of $0.00 per share.
The filing also shows a tax-withholding disposition of 28,594 shares at $70.01 per share to satisfy tax obligations. A related footnote explains that these awards are restricted stock units that convert into common stock on a one-to-one basis and vest on December 31, 2028.
Alliant Energy Corp vice president Rebecca C. Valcq received a grant of 1,004 restricted stock units (RSUs) of common stock as a non-cash award. The RSUs convert to common shares on a one-to-one basis when they vest on December 31, 2028. Following this grant, her directly owned common stock amount reported in this filing is 2,773 shares.
Alliant Energy Corp Senior Vice President David A. de Leon reported equity awards and related tax withholding transactions in company stock. On February 19, 2026, he acquired 8,616 and 2,306 shares of common stock as grants, including restricted stock units that convert one-to-one into common shares and vest on December 31, 2028. On the same date, 5,207 shares were disposed of at $70.01 per share to cover tax liabilities. Following these transactions, he directly held 47,708.260 shares, plus 2,278.524 shares held indirectly through a 401(k) plan as of the filing date.
Alliant Energy Corp EVP and CFO Robert J. Durian reported equity compensation changes in common stock. On February 19, 2026, he acquired 27,882 shares and 5,950 shares through grant or award transactions at a stated price of $0.00 per share, including restricted stock units that convert one-for-one into common stock and vest on December 31, 2028.
On the same date, 16,630 shares were disposed of at $70.0100 per share to satisfy tax liabilities by delivering shares. After these transactions, he directly owned 157,125.879 common shares, and indirectly held 5,608.293 shares through a 401(k) plan, with adjustments that include accrued dividends via dividend reinvestment.
Alliant Energy vice president Mayuri Farlinger reported several equity award-related transactions in company common stock. On February 19, 2026, she acquired 3,026 shares and 1,098 shares through grant or award transactions at a stated price of $0.00 per share, increasing her direct holdings. She also disposed of 1,179 shares at $70.01 per share to cover tax obligations by delivering shares, a non-open-market, tax-withholding transaction. Following these transactions, she held 10,431.620 shares directly and 9,657.414 shares indirectly through a 401(k) plan, which reflects plan holdings as of the filing date. A portion of the awards represents restricted stock units that convert into common stock on a one-to-one basis and are scheduled to vest on December 31, 2028.
Alliant Energy executive vice president Antonio P. Smyth reported stock-based awards and related tax withholding in company common stock. He acquired 13,114 and 5,240 shares as grants at no cash price, both representing restricted stock units that convert one-to-one into shares when vested. A separate disposition of 6,226 shares at $70.01 per share was made to cover tax obligations. The RSUs vest on December 31, 2028, leaving him with 21,855 shares held directly after these transactions.
Alliant Energy Executive Vice President Raja Sundararajan reported equity compensation transactions in company common stock. He acquired 18,768 and 8,784 shares through grants at a price of $0.0000 per share, reflecting stock-based awards. A portion of these awards represents restricted stock units that convert to common stock on a one-to-one basis and vest on December 31, 2028. To cover tax obligations on the awards, 11,324 shares were disposed of at $70.0100 per share under a tax-withholding arrangement. After these transactions, he continues to hold common stock directly.