STOCK TITAN

Alliant Energy (NASDAQ: LNT) grants 998.036 deferred stock units to director

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Asthana Manu reported acquisition or exercise transactions in this Form 4 filing.

ALLIANT ENERGY CORP director Manu Asthana received a grant of 998.036 Deferred Common Stock Units on 2026-07-10. The award, reported at a reference price of $76.4000 per unit, will be settled in shares of common stock upon the end of his board service. Following this grant, he holds 998.036 such derivative units directly.

Positive

  • None.

Negative

  • None.
Insider Asthana Manu
Role Director
Type Security Shares Price Value
Grant/Award Deferred Common Stock Units 998.036 $76.40 $76K
Holdings After Transaction: Deferred Common Stock Units — 998.036 shares (Direct)
Footnotes (1)
  1. [object Object]
Deferred units granted 998.036 units Grant of Deferred Common Stock Units to director Manu Asthana on 2026-07-10
Reference price per unit $76.4000 Reference price used for the 998.036 Deferred Common Stock Units grant
Post-grant deferred holdings 998.036 units Total Deferred Common Stock Units held directly by Manu Asthana after the transaction
Deferred Common Stock Units financial
"received a grant of 998.036 Deferred Common Stock Units on 2026-07-10"
Deferred common stock units are promises to deliver company shares or cash tied to the company’s stock value at a later date, typically used as part of employee or executive pay. Think of them like a paycheck you elect to receive in company stock at a future date; they can affect the number of shares outstanding and company expenses, so investors watch them for potential dilution and to understand management’s incentives.
grant/award acquisition financial
"single grant/award acquisition of Deferred Common Stock Units, coded as transaction type “A”"
termination of services as a director regulatory
"settled in shares of common stock upon the reporting person’s termination of services as a director"
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FAQ

What insider transaction did Alliant Energy (LNT) director Manu Asthana report?

Manu Asthana reported acquiring 998.036 Deferred Common Stock Units in Alliant Energy. The grant occurred on 2026-07-10 and represents a derivative interest that will be settled in common shares when his service as a director ends.

How many Alliant Energy (LNT) deferred stock units did Manu Asthana receive?

He received 998.036 Deferred Common Stock Units. These units are a derivative form of equity tied to Alliant Energy’s common stock and are scheduled to be settled in actual shares after his board service terminates.

What was the reference price for Manu Asthana’s Alliant Energy (LNT) deferred units?

The grant was reported using a reference price of $76.4000 per Deferred Common Stock Unit. This figure reflects the valuation used in the Form 4 disclosure, not an open-market purchase or sale transaction.

When will Manu Asthana’s Alliant Energy (LNT) deferred units be settled?

According to the footnote, the units will be settled in shares of common stock upon the reporting person’s termination of services as a director. Until then, they remain as deferred stock units rather than outstanding common shares.

Does Manu Asthana hold Alliant Energy (LNT) deferred units directly or indirectly?

The 998.036 Deferred Common Stock Units are reported as held directly by Manu Asthana. The ownership code is listed as “D,” indicating direct ownership rather than through a trust or other indirect entity.

Did the Alliant Energy (LNT) Form 4 show any open-market buys or sells by Manu Asthana?

No open-market purchases or sales were reported. The Form 4 shows a single grant/award acquisition of Deferred Common Stock Units, coded as transaction type “A,” rather than a market transaction.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Asthana Manu

(Last)(First)(Middle)
C/O ALLIANT ENERGY CORPORATION
4902 N. BILTMORE LANE

(Street)
MADISON WISCONSIN 53718

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
ALLIANT ENERGY CORP [ LNT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/10/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Deferred Common Stock Units$007/10/202607/10/2026A998.036 (1) (1)Deferred Common Stock998.036$76.4998.036D
Explanation of Responses:
1. Units are to be settled in shares of common stock upon the reporting person's termination of services as a director.
Remarks:
/s/ Jake C. Blavat, Attorney-in-Fact07/14/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)