Key facts
- This page summarizes Tyler J. Nelson's Form 4 filing for Otter Tail Corp (OTTR).
- 1 reported transaction and 4 derivative rows are listed below.
- Accepted by SEC: 15 Apr 2026, 11:19.
Tyler J. Nelson - 13 Apr 2026 Form 4 Insider Report for Otter Tail Corp (OTTR)
- Reporting relationship
- VP, Chief Financial Officer
- Issuer ticker
- OTTR
- Reported as of
- 13 Apr 2026
- Net transaction value
- $0
- Reporting owner signature
- /s/ Tyler J. Nelson by James A VerSteeg, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
3 source fields
Reporting owner
1 detail
Key filing fact
Tyler J. Nelson filed Form 4 for Otter Tail Corp (OTTR) on 15 Apr 2026.
Change
- No earlier filing in this sequence is available for direct comparison.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002129002
Primary reporting owner
Nelson Tyler J
- Relationship
- VP, Chief Financial Officer
- Address
- 215 SOUTH CASCADE STREET, FERGUS FALLS
- Signature
- /s/ Tyler J. Nelson by James A VerSteeg, Attorney-in-Fact
- Signature date
- 15 Apr 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
OTTR
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 4,355
- Date
- 13 Apr 2026
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
OTTR
transaction
Derivative
Restricted Stock Units
Award
- Transaction value
- Shares
- +800
- Change %
- Price
- $0.000000*
- Shares after
- 800
- Date
- 13 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 800
- Exercise price
- Footnotes
- F2, F3
OTTR
holding
Derivative
Restricted Stock Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 600
- Date
- 13 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 600
- Exercise price
- Footnotes
- F2, F4
OTTR
holding
Derivative
Restricted Stock Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,400
- Date
- 13 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,400
- Exercise price
- Footnotes
- F2, F4
OTTR
holding
Derivative
Restricted Stock Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 550
- Date
- 13 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 550
- Exercise price
- Footnotes
- F2, F4
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote F1
Total direct holdings include shares acquired through the Employee Stock Purchase Plan and shares acquired pursuant to restricted stock unit distributions
Footnote F2
Each restricted stock unit represents a contingent right to receive one share of Otter Tail Corporation stock.
Footnote F3
The restricted stock units vest in four equal annual installments beginning the date shown above.
Footnote F4
Restricted stock units vest four years from date shown above