STOCK TITAN

Otter Tail (OTTR) CFO exercises RSUs, uses shares to cover taxes

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

Rhea-AI Filing Summary

Otter Tail Corp Chief Financial Officer Todd R. Wahlund exercised 460 restricted stock units into Common Stock. The shares were valued at $90.11 each for reporting purposes. To cover tax obligations, 186 shares of Common Stock were withheld, leaving a net increase of 274 shares in his direct holdings.

After these transactions, Wahlund directly owns 10,347 shares of Otter Tail Common Stock. He also has indirect ownership of 3,068 shares through an ESOP and 7 shares held by his spouse, and retains multiple tranches of unvested restricted stock units that each convert into one share when they vest.

Positive

  • None.

Negative

  • None.
Insider Wahlund Todd R
Role Chief Financial Officer
Type Security Shares Price Value
Exercise Restricted Stock Units 460 $0.00 --
Exercise Common Stock 460 $90.11 $41K
Tax Withholding Common Stock 186 $90.11 $17K
holding Restricted Stock Units -- -- --
holding Restricted Stock Units -- -- --
holding Restricted Stock Units -- -- --
holding Restricted Stock Units -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Units — 0 shares (Direct); Common Stock — 10,533 shares (Direct); Common Stock — 3,068 shares (Indirect, By ESOP)
Footnotes (1)
  1. The reporting person receives one share of Common Stock for each restricted stock unit that vests. Total direct holdings include shares acquired through the dividend reinvestment plan, the Employee Stock Purchase Plan, and shares acquired pursuant to restricted stock unit distributions. Each restricted stock unit represents a contingent right to receive one share of Otter Tail Corporation stock Restricted stock units vest four years from date shown above The restricted stock units vest in four equal annual installments beginning the date shown above
RSUs exercised 460 units / 460 shares Restricted Stock Units converted into Common Stock
Reporting share value $90.11 per share Value used for Common Stock transactions on exercise date
Shares withheld for taxes 186 shares Code F tax-withholding disposition on equity vesting
Direct holdings after transaction 10,347 shares CFO direct Otter Tail Common Stock ownership after Form 4
Indirect ESOP holdings 3,068 shares Common Stock held indirectly through ESOP
Indirect spouse holdings 7 shares Common Stock held indirectly by spouse
Outstanding RSU tranches 600, 600, 1,125, 1,400 shares Underlying Common Stock for remaining restricted stock units
Restricted Stock Units financial
"The reporting person receives one share of Common Stock for each restricted stock unit that vests."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
Exercise or conversion of derivative security financial
"transaction_code_description: Exercise or conversion of derivative security"
tax-withholding disposition financial
"transaction_action: tax-withholding disposition"
A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.
dividend reinvestment plan financial
"Total direct holdings include shares acquired through the dividend reinvestment plan, the Employee Stock Purchase Plan, and shares acquired pursuant to restricted stock unit distributions."
A dividend reinvestment plan lets shareholders automatically use cash dividends to buy more shares of the same company instead of receiving the money. It matters to investors because it turns regular payouts into a steady way to grow ownership and take advantage of compound returns—like having your savings automatically buy additional slices of a pie over time—while often reducing transaction costs and smoothing purchase timing.
Employee Stock Purchase Plan financial
"Total direct holdings include shares acquired through the dividend reinvestment plan, the Employee Stock Purchase Plan, and shares acquired pursuant to restricted stock unit distributions."
An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.
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*
Wahlund Todd R

(Last)(First)(Middle)
215 S CASCADE STREET

(Street)
FERGUS FALLS MINNESOTA 56537

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Otter Tail Corp [ OTTR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/08/2026
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
Common Stock04/08/2026M460(1)A$90.1110,533(2)D
Common Stock04/08/2026F186D$90.1110,347(2)D
Common Stock3,068IBy ESOP
Common Stock7IBy Spouse
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
Restricted Stock Units(3)04/08/2026M46004/08/202204/08/2026Common Stock460$00D
Restricted Stock Units(3)04/08/2023 (4)Common Stock600600D
Restricted Stock Units(3)02/06/2025 (5)Common Stock600600D
Restricted Stock Units(3)02/06/2026 (5)Common Stock1,1251,125D
Restricted Stock Units(3)02/06/2027 (5)Common Stock1,4001,400D
Explanation of Responses:
1. The reporting person receives one share of Common Stock for each restricted stock unit that vests.
2. Total direct holdings include shares acquired through the dividend reinvestment plan, the Employee Stock Purchase Plan, and shares acquired pursuant to restricted stock unit distributions.
3. Each restricted stock unit represents a contingent right to receive one share of Otter Tail Corporation stock
4. Restricted stock units vest four years from date shown above
5. The restricted stock units vest in four equal annual installments beginning the date shown above
Remarks:
/s/ Todd R. Wahlund by James A. Versteeg, Attorney-in-Fact04/09/2026
** 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)

FAQ

What did Otter Tail (OTTR) CFO Todd Wahlund do in this Form 4 filing?

Otter Tail CFO Todd Wahlund exercised 460 restricted stock units into Common Stock. The transaction is a routine compensation-related equity vesting rather than an open-market buy or sell, reflecting stock-based pay converting into actual shares.

How many Otter Tail (OTTR) shares did the CFO acquire and retain?

Todd Wahlund received 460 Common shares from vested restricted stock units. Of these, 186 shares were withheld to cover taxes, so he effectively added 274 shares to his direct holdings as part of standard equity compensation procedures.

What price was used for Otter Tail (OTTR) shares in the reported transactions?

The Form 4 lists a value of $90.11 per share for the Common Stock transactions. This price is used for SEC reporting of the exercise and tax-withholding disposition, not necessarily as evidence of a separate open-market trade by the CFO.

How many Otter Tail (OTTR) shares does the CFO hold after the transactions?

Following the reported activity, Todd Wahlund directly owns 10,347 Otter Tail Common shares. In addition, he has indirect ownership of 3,068 shares through an ESOP and 7 shares held by his spouse, as reflected in the ownership tables.

Were any Otter Tail (OTTR) shares sold on the open market in this Form 4?

No open-market sales are reported. The only disposition is 186 shares classified under code F, meaning they were withheld to satisfy tax obligations on the equity vesting rather than sold as a discretionary market transaction.

What restricted stock units remain outstanding for the Otter Tail (OTTR) CFO?

The filing shows several restricted stock unit awards still outstanding, including tranches tied to 600, 600, 1,125 and 1,400 underlying Common shares. Each unit represents a contingent right to receive one share when the vesting conditions are met.