OTTR insider transaction filings
Otter Tail Corp — 49 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-12. Screen OTTR transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-12 | 4 | KNUTSON PAUL L — VP, Human Resources | Sale (S): 250 @ $92.84 · Sale (S): 475 @ $94.63 | EDGAR |
| 2026-08-11 | 4 | KNUTSON PAUL L — VP, Human Resources | Sale (S): 3,500 @ $93.11 · Gift (G): 725 @ $0 · Gift (G): 475 @ $0 · Gift (G): 250 @ $0 | EDGAR |
| 2026-04-15 | 4 | Nelson Tyler J — VP, Chief Financial Officer | Grant/award (A): 800 (derivative) @ $0 | EDGAR |
| 2026-04-15 | 4 | Wahlund Todd R — Senior Vice President | Grant/award (A): 300 (derivative) @ $0 | EDGAR |
| 2026-04-15 | 4 | Smestad Jennifer O. — SVP General Counsel & Corp Sec | Grant/award (A): 5,800 (derivative) @ $0 | EDGAR |
| 2026-04-15 | 4 | ROGELSTAD TIMOTHY J — President | Grant/award (A): 1,400 (derivative) @ $0 | EDGAR |
| 2026-04-14 | 4 | Ludford Mary E — Director | Grant/award (A): 1,500 | EDGAR |
| 2026-04-14 | 4 | Crain Jeanne H — Director | Grant/award (A): 1,500 | EDGAR |
| 2026-04-14 | 4 | LeBeau Michael E — Director | Grant/award (A): 1,500 | EDGAR |
| 2026-04-14 | 4 | Clark Christopher B — Director | Grant/award (A): 1,900 | EDGAR |
| 2026-04-14 | 4 | Johnson Kathryn O — Director | Grant/award (A): 1,500 | EDGAR |
| 2026-04-14 | 4 | Rasche Steven P — Director | Grant/award (A): 1,900 | EDGAR |
| 2026-04-14 | 4 | ERICKSON JOHN D — Director | Grant/award (A): 1,500 | EDGAR |
| 2026-04-14 | 4 | PARTAIN NATHAN I — Director | Grant/award (A): 2,000 | EDGAR |
| 2026-04-14 | 4 | WEBB THOMAS J — Director | Grant/award (A): 1,500 | EDGAR |
| 2026-04-09 | 4 | Wahlund Todd R — Chief Financial Officer | Option exercise (M): 460 @ $90.11 · Tax withholding (F): 186 @ $90.11 · Option exercise (M): 460 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Wahlund Todd R — Chief Financial Officer | Grant/award (A): 1,400 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Smestad Jennifer O. — VP, General Council & Corp Sec | Grant/award (A): 6,000 @ $86.43 · Tax withholding (F): 3,031 @ $86.43 · Grant/award (A): 1,100 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Abbott John S — Sr VP, Manufacturing Platform | Grant/award (A): 8,400 @ $86.43 · Tax withholding (F): 4,209 @ $86.43 · Grant/award (A): 1,600 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | ROGELSTAD TIMOTHY J — Sr VP, Electric Platform | Grant/award (A): 8,400 @ $86.43 · Tax withholding (F): 4,212 @ $86.43 · Grant/award (A): 1,600 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | KNUTSON PAUL L — VP, Human Resources | Grant/award (A): 3,600 @ $86.43 · Tax withholding (F): 1,592 @ $86.43 · Grant/award (A): 800 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | MACFARLANE CHARLES S — President & CEO | Grant/award (A): 47,700 @ $86.43 · Tax withholding (F): 23,515 @ $86.43 · Grant/award (A): 9,400 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | Wahlund Todd R — Chief Financial Officer | Option exercise (M): 675 · Tax withholding (F): 119 @ $87.83 · Option exercise (M): 300 (derivative) @ $0 · Option exercise (M): 375 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | Smestad Jennifer O. — VP, General Council & Corp Sec | Option exercise (M): 1,150 · Tax withholding (F): 541 @ $87.83 · Option exercise (M): 275 (derivative) @ $0 · Option exercise (M): 325 (derivative) @ $0 · Option exercise (M): 250 (derivative) @ $0 · Option exercise (M): 300 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | Abbott John S — Sr VP, Manufacturing Platform | Option exercise (M): 1,625 · Tax withholding (F): 763 @ $87.83 · Option exercise (M): 400 (derivative) @ $0 · Option exercise (M): 450 (derivative) @ $0 · Option exercise (M): 350 (derivative) @ $0 · Option exercise (M): 425 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | ROGELSTAD TIMOTHY J — Sr VP, Electric Platform | Option exercise (M): 1,625 · Tax withholding (F): 763 @ $87.83 · Option exercise (M): 400 (derivative) @ $0 · Option exercise (M): 450 (derivative) @ $0 · Option exercise (M): 350 (derivative) @ $0 · Option exercise (M): 425 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | KNUTSON PAUL L — VP, Human Resources | Option exercise (M): 700 · Tax withholding (F): 279 @ $87.83 · Option exercise (M): 175 (derivative) @ $0 · Option exercise (M): 200 (derivative) @ $0 · Option exercise (M): 150 (derivative) @ $0 · Option exercise (M): 175 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | MACFARLANE CHARLES S — President & CEO | Option exercise (M): 9,125 · Tax withholding (F): 4,277 @ $87.83 · Option exercise (M): 2,175 (derivative) @ $0 · Option exercise (M): 2,500 (derivative) @ $0 · Option exercise (M): 1,975 (derivative) @ $0 · Option exercise (M): 2,475 (derivative) @ $0 | EDGAR |
| 2025-04-14 | 4 | Johnson Kathryn O — Director | Grant/award (A): 1,700 | EDGAR |
| 2025-04-14 | 4 | Crain Jeanne H — Director | Grant/award (A): 1,700 | EDGAR |
| 2025-04-14 | 4 | LeBeau Michael E — Director | Grant/award (A): 1,700 | EDGAR |
| 2025-04-14 | 4 | Ludford Mary E — Director | Grant/award (A): 1,700 | EDGAR |
| 2025-04-14 | 4 | FRITZE STEVEN L — Director | Grant/award (A): 1,700 | EDGAR |
| 2025-04-14 | 4 | ERICKSON JOHN D — Director | Grant/award (A): 1,700 | EDGAR |
| 2025-04-14 | 4 | PARTAIN NATHAN I — Director | Grant/award (A): 2,200 | EDGAR |
| 2025-04-14 | 4 | WEBB THOMAS J — Director | Grant/award (A): 1,700 | EDGAR |
| 2025-04-09 | 4 | Wahlund Todd R — Chief Financial Officer | Option exercise (M): 600 @ $75.39 · Tax withholding (F): 308 @ $75.39 · Option exercise (M): 600 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | ROGELSTAD TIMOTHY J — Sr VP, Electric Platform | Grant/award (A): 7,560 @ $79.61 · Tax withholding (F): 3,801 @ $79.61 · Grant/award (A): 1,700 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Abbott John S — Sr VP, Manufacturing Platform | Grant/award (A): 7,560 @ $79.61 · Tax withholding (F): 3,798 @ $79.61 · Grant/award (A): 1,700 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | KNUTSON PAUL L — VP, Human Resources | Grant/award (A): 3,080 @ $79.61 · Tax withholding (F): 1,390 @ $79.61 · Grant/award (A): 700 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Smestad Jennifer O. — VP, General Council & Corp Sec | Grant/award (A): 5,320 @ $79.61 · Tax withholding (F): 2,633 @ $79.61 · Grant/award (A): 1,200 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Wahlund Todd R — Chief Financial Officer | Grant/award (A): 1,500 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | MACFARLANE CHARLES S — President & CEO | Grant/award (A): 41,440 @ $79.61 · Tax withholding (F): 20,435 @ $79.61 · Grant/award (A): 9,900 (derivative) @ $0 | EDGAR |
| 2025-02-07 | 4 | Wahlund Todd R — Chief Financial Officer | Option exercise (M): 300 · Tax withholding (F): 164 @ $78.99 · Option exercise (M): 300 (derivative) @ $0 | EDGAR |
| 2025-02-07 | 4 | ROGELSTAD TIMOTHY J — Sr VP, Electric Platform | Option exercise (M): 1,775 · Tax withholding (F): 833 @ $78.99 · Option exercise (M): 575 (derivative) @ $0 · Option exercise (M): 400 (derivative) @ $0 · Option exercise (M): 450 (derivative) @ $0 · Option exercise (M): 350 (derivative) @ $0 | EDGAR |
| 2025-02-07 | 4 | Smestad Jennifer O. — VP, General Council & Corp Sec | Option exercise (M): 1,250 · Tax withholding (F): 683 @ $78.99 · Option exercise (M): 400 (derivative) @ $0 · Option exercise (M): 275 (derivative) @ $0 · Option exercise (M): 325 (derivative) @ $0 · Option exercise (M): 250 (derivative) @ $0 | EDGAR |
| 2025-02-07 | 4 | KNUTSON PAUL L — VP, Human Resources | Option exercise (M): 775 · Tax withholding (F): 310 @ $78.99 · Option exercise (M): 250 (derivative) @ $0 · Option exercise (M): 175 (derivative) @ $0 · Option exercise (M): 200 (derivative) @ $0 · Option exercise (M): 150 (derivative) @ $0 | EDGAR |
| 2025-02-07 | 4 | Abbott John S — Sr VP, Manufacturing Platform | Option exercise (M): 1,775 · Tax withholding (F): 833 @ $78.99 · Option exercise (M): 575 (derivative) @ $0 · Option exercise (M): 400 (derivative) @ $0 · Option exercise (M): 450 (derivative) @ $0 · Option exercise (M): 350 (derivative) @ $0 | EDGAR |
| 2025-02-07 | 4 | MACFARLANE CHARLES S — President & CEO | Option exercise (M): 9,525 · Tax withholding (F): 4,464 @ $78.99 · Option exercise (M): 2,875 (derivative) @ $0 · Option exercise (M): 2,175 (derivative) @ $0 · Option exercise (M): 2,500 (derivative) @ $0 · Option exercise (M): 1,975 (derivative) @ $0 | EDGAR |
Recent 8-K events — Otter Tail Corp
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-18 | 8-K | 1.01 — Entry into a Material Definitive Agreement | EDGAR |
| 2026-06-05 | 8-K | 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant | EDGAR |
| 2026-05-29 | 8-K | 1.01 — Entry into a Material Definitive Agreement | EDGAR |
| 2026-05-15 | 8-K | 8.01 — Other Events | EDGAR |
| 2026-05-05 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-15 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-04-14 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-23 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-17 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
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