Alliant Energy (LNT) reported a director transaction on 10/10/2025. The reporting person acquired 1,070.111 deferred common stock units (Transaction Code: A) in Table II of the filing. The units have a conversion/exercise price of $0 and are designed to be settled in shares of common stock upon the director’s termination of service, per the footnotes.
Following the transaction, the director beneficially owned 15,848.184 derivative securities directly. Footnotes state that amounts include adjustments for accrued dividends through a dividend reinvestment transaction exempt under Rule 16a-11.
Alliant Energy (LNT) disclosed a Form 4 for a director reflecting an acquisition of 695.572 Deferred Common Stock Units on 10/10/2025 (transaction code A). Following the transaction, the reporting person beneficially owns 8,674.605 derivative securities, held directly.
The units are to be settled in shares of common stock upon the director’s termination of service. The filing notes the total includes adjustments for accrued dividends pursuant to a dividend reinvestment transaction exempt under Rule 16a-11.
Alliant Energy Corporation entered into an underwriting agreement to sell $725 million aggregate principal amount of 5.750% Fixed-to-Fixed Reset Rate Junior Subordinated Notes due 2056 in a public offering.
The Notes will be issued under an Indenture with The Bank of New York Mellon Trust Company, N.A., were registered on a Form S-3 shelf registration (No. 333-276062) and described in a prospectus supplement filed September 25, 2025. The underwriting agreement and related indentures and legal and tax opinions are filed as exhibits to this Current Report.
Alliant Energy is offering $725.0 million of Fixed-to-Fixed Reset Rate Junior Subordinated Notes due April 1, 2056. Interest is payable semi-annually on April 1 and October 1 beginning April 1, 2026, and the company has an option to defer interest for up to a 10-year period subject to limitations; deferred interest accrues additional interest at the then-applicable rate. As of June 30, 2025, Alliant Energy reported $11,015 million of consolidated indebtedness (net of certain adjustments) and, after giving effect to this offering, consolidated indebtedness would be $11,740 million. The notes will be junior subordinated debt, ranking equally with any future junior subordinated indebtedness but effectively subordinated to any secured or senior unsecured indebtedness and to liabilities of its subsidiaries (subsidiary indebtedness and other liabilities were reported at $15,472 million as of June 30, 2025). The prospectus discusses tax treatment expectations (treated as variable rate debt instruments if deferral is deemed remote) and withholding/FATCA considerations for Non-U.S. Holders.
Alliant Energy is offering fixed-to-fixed reset rate junior subordinated notes described in this prospectus supplement. The notes permit the company to optionally defer interest payments (subject to specified timing and restrictions), and any deferred interest will accrue additional interest at the then-applicable rate to the extent permitted by law. As of June 30, 2025, Alliant Energy reported $11,015 million of consolidated indebtedness (net of unamortized costs), no secured debt, and $550 million of undrawn capacity under its single revolving credit facility. Its subsidiaries had approximately $15,472 million of indebtedness and other liabilities to third parties to which the notes would be structurally subordinated. After giving effect to the issuance and use of proceeds, consolidated indebtedness would have been $11,740 million. The company expects the notes to be treated as variable rate debt instruments for U.S. federal income tax purposes but warns that if the deferral option is not considered remote or is exercised, the notes could be treated as issued with original issue discount, with related tax consequences for U.S. holders.
Alliant Energy Corporation has filed a post‑effective amendment to its shelf registration statement on Form S‑3 to add junior subordinated debt securities as a new class of securities that may be issued. Under this shelf, Alliant Energy may from time to time offer common stock, senior or subordinated debt, warrants, stock purchase contracts and stock purchase units, while certain shareowners may separately resell common stock using related prospectus supplements. The base prospectus explains that net proceeds from any primary offerings will generally be used for corporate purposes such as debt repayment, capital spending, investments, working capital and potential security repurchases, with specific terms and pricing to be set in future supplements.
Alliant Energy 10-Q (Q2 2025)
For the three months ended June 30, 2025 Alliant Energy reported consolidated revenues of $961 million versus $894 million a year ago and operating income of $223 million versus $130 million. Net income attributable to common shareowners was $174 million compared with $87 million; diluted EPS was $0.68 versus $0.34. For the six months, revenues were $2,088 million versus $1,925 million and net income was $387 million versus $245 million (diluted EPS $1.50 versus $0.95).
Key balance sheet and cash flow items: cash and equivalents increased to $329 million from $81 million and total assets were $23,750 million. Long-term debt, net (excluding current portion) rose to $9,642 million from $8,677 million and current maturities increased to $1,373 million. Six-month construction and acquisition expenditures totaled $976 million. Net cash from operating activities was $492 million, while net cash used for investing activities was $894 million.
Alliant Energy Corporation (LNT) – Form 4 filing
Director Ignacio A. Cortina reported the grant of 759 Deferred Common Stock Units on 11 July 2025 under transaction code “A” (award). Each unit represents the right to receive one share of LNT common stock upon the director’s departure from the board. The filing lists an indicative reference price of $62.08 and brings Cortina’s total deferred stock balance to 7,916.756 units, which already reflects automatic dividend reinvestment adjustments permitted under Rule 16a-11.
The award appears to be routine board compensation rather than an open-market purchase or sale; therefore, the transaction has no direct cash outlay by the director and limited immediate impact on float or insider sentiment.
Alliant Energy Corporation (LNT) – Form 4 insider transaction
Director Stephanie Cox reported the grant of 1,168 deferred common stock units on 11 July 2025. The award is coded “A”, indicating an acquisition under the company’s non-derivative compensation plan rather than an open-market purchase. Each unit is economically equivalent to one share of common stock and is settled in stock when the director leaves the board. The filing lists a reference price of $62.08, implying an award value of roughly $72.5 k. Following the transaction, Cox’s total holdings in this plan rise to 14,663.069 units, enhancing her equity exposure and alignment with shareholder interests.
- No shares were sold; ownership remains recorded as direct (D).
- The increase is part of routine director compensation; no 10b5-1 plan was indicated.
- The filing does not include additional financial results or operational disclosures.