STOCK TITAN

Otter Tail Corp (OTTR) VP reports sale of 3,500 shares and family stock gifts

(Moderate)
(Negative)
Form Type
4

Rhea-AI Filing Summary

Otter Tail Corp officer Paul L. Knutson, VP, Human Resources, reported multiple transactions in Common Stock on 2026-08-07. He sold 3,500 shares in open-market or private transactions at a $93.11 weighted average price, with individual sale prices ranging from $92.74 to $93.32 per share. He also completed bona fide gifts totaling 1,450 shares, including 475 shares given to his daughter and 250 shares to his son, which are now reported as indirect holdings of 475 shares "By daughter" and 250 shares "By son". Direct holdings are described as including shares acquired through dividend reinvestment, an Employee Stock Purchase Plan, and equity awards.

Positive

  • None.

Negative

  • None.
Insider KNUTSON PAUL L
Role VP, Human Resources
Sold 3,500 shs ($326K)
Type Security Shares Price Value
Sale Common Stock F1, F2 3,500 $93.11 $326K
Gift Common Stock F3, F2 725 $0.00 $0.00
Gift Common Stock F3 475 $0.00 $0.00
Gift Common Stock F3 250 $0.00 $0.00
Holdings After Transaction: Common Stock — 20,770 shares (Direct); Common Stock — 475 shares (Indirect, By daughter); Common Stock — 250 shares (Indirect, By son)
Footnotes (3)
  1. F1. $93.11 is the weighted average sales price of the shares sold. These shares were sold in multiple transactions at prices ranging from $92.74 to $93.32 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
  2. F2. Total direct holdings include shares acquired individually through dividend reinvestment, Employee Stock Purchase Plan, and acquired pursuant to Restricted Stock Awards and Performance Share Awards.
  3. F3. This transaction involved the reporting person's gift of 475 shares of common stock to his daughter and 250 shares of common stock to his son.
Shares sold 3,500 shares Common Stock sold on 2026-08-07 by VP, Human Resources
Weighted average sale price $93.11 per share Weighted average price for 3,500-share sale; trades from $92.74 to $93.32
Gifted shares total 1,450 shares Bona fide gifts involving family members on 2026-08-07
Gift to daughter 475 shares Shares of Common Stock gifted to daughter; reported as indirect holding
Gift to son 250 shares Shares of Common Stock gifted to son; reported as indirect holding
Indirect holdings by daughter 475 shares Total Common Stock held indirectly "By daughter" after gift
Indirect holdings by son 250 shares Total Common Stock held indirectly "By son" after gift
weighted average sales price financial
""$93.11 is the weighted average sales price of the shares sold""
bona fide gift financial
""transaction code \"G\" ... Bona fide gift""
A bona fide gift is a genuine, voluntary transfer of money, property, or benefits from one party to another made without expectation of repayment, services, or hidden conditions. Investors care because such gifts can affect company disclosures, related‑party transaction rules, tax treatment, and perceived conflicts of interest; think of it like someone giving you a present with no strings attached — but on a corporate scale, auditors and regulators need to verify it really is unconditional.
Employee Stock Purchase Plan financial
""include shares acquired individually through dividend reinvestment, Employee Stock Purchase Plan""
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.
Restricted Stock Awards financial
""acquired pursuant to Restricted Stock Awards and Performance Share Awards""
Restricted stock awards are company shares given to employees or executives that cannot be sold or transferred until certain conditions — like staying with the company for a set time or meeting performance targets — are met, like a gift that is locked in a safe until rules are satisfied. Investors care because these awards tie management’s pay to company performance, can increase the number of shares outstanding when they become tradable (dilution), and may signal expected future selling pressure or commitment to long-term growth.
Performance Share Awards financial
""acquired pursuant to Restricted Stock Awards and Performance Share Awards""
Performance share awards are grants of company stock that executives or employees receive only if the business reaches specific financial or operational goals over a set period. They matter to investors because they align management’s pay with company performance—like a bonus that pays in shares only when targets are hit—so successful outcomes can boost future earnings and share value while failures mean the awards are forfeited.

FAQ

What insider transactions did OTTR VP Paul L. Knutson report on August 7, 2026?

On 2026-08-07, VP Paul L. Knutson reported selling 3,500 OTTR shares of Common Stock and making bona fide gifts totaling 1,450 shares. The filing covers both the sale and related family gifts and indirect holdings.

At what prices did the OTTR insider sell shares in this Form 4?

The 3,500 OTTR shares were sold at a $93.11 weighted average price, with individual trades executed between $92.74 and $93.32 per share. The insider offers to provide full breakdowns of share counts at each separate price upon request.

How many OTTR shares did Paul L. Knutson gift to family members?

He made bona fide gifts totaling 1,450 OTTR shares. This included 475 shares gifted to his daughter and 250 shares to his son, which are now reported as indirect holdings, along with the overall gift-related disposition entry.

Were the OTTR insider’s transactions made under a Rule 10b5-1 trading plan?

The Rule 10b5-1 checkbox is not marked as affirming a plan in this filing. No footnote states that the sale or gifts occurred pursuant to a pre-arranged trading plan, so plan-based trading is not indicated here.

What types of accounts are included in the OTTR insider’s direct holdings?

Direct holdings are described as including shares acquired through dividend reinvestment, an Employee Stock Purchase Plan, and equity compensation such as Restricted Stock Awards and Performance Share Awards, reflecting multiple sources of directly held Otter Tail Corp stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
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*
KNUTSON PAUL L

(Last)(First)(Middle)
215 SOUTH 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)
VP, Human Resources
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/07/2026
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 Stock08/07/2026S3,500D$93.11(1)21,495(2)D
Common Stock08/07/2026G(3)725D$020,770(2)D
Common Stock08/07/2026G(3)475A$0475IBy daughter
Common Stock08/07/2026G(3)250A$0250IBy son
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
Explanation of Responses:
1. $93.11 is the weighted average sales price of the shares sold. These shares were sold in multiple transactions at prices ranging from $92.74 to $93.32 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
2. Total direct holdings include shares acquired individually through dividend reinvestment, Employee Stock Purchase Plan, and acquired pursuant to Restricted Stock Awards and Performance Share Awards.
3. This transaction involved the reporting person's gift of 475 shares of common stock to his daughter and 250 shares of common stock to his son.
Remarks:
/s/ Paul L. Knutson by James A. Versteeg, Attorney-in-Fact08/11/2026
** 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)