THO · Insider Trading
Thor Industries, Inc.
Every open-market purchase and sale reported by THO officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-15 | Andrew E Graves | Director | A | +2,912 | — |
| 2026-10-15 | William J. Kelley JR | Director | A | +2,912 | — |
| 2026-10-15 | Ryan Aaron Biren | Chief Information Officer | A | +6,898 | — |
| 2026-10-15 | Christopher J Klein | Director | A | +2,912 | — |
| 2026-10-15 | W. Todd Woelfer | SVP, CHIEF OPERATING OFFICER | MIXED | +24,705 | −$152.18K |
| 2026-10-15 | Amelia Huntington | Director | A | +2,912 | — |
| 2026-10-15 | Laurel Hurd | Director | A | +2,912 | — |
| 2026-10-15 | Christina Hennington | Director | A | +2,912 | — |
| 2026-10-15 | Jeffrey D Lorenger | Director | A | +2,912 | — |
| 2026-10-15 | Robert W Martin | CHIEF EXEC. AND PRES. | MIXED | +54,738 | −$358.63K |
| 2026-10-15 | Peter Busch Orthwein | Director | A | +2,912 | — |
| 2026-10-15 | Trevor Q. Gasper | SVP, GENERAL COUNSEL AND SEC. | MIXED | +12,158 | −$75.86K |
| 2026-10-15 | Colleen A Zuhl | SR. VP AND CHIEF FIN. OFFICER | MIXED | +24,782 | −$157.40K |
| 2026-10-15 | Michele McDermott | Chief Human Resources Officer | MIXED | +7,908 | −$15.20K |
| 2026-10-09 | Colleen A Zuhl | SR. VP AND CHIEF FIN. OFFICER | F | −5,179 | −$340.99K |
| 2026-10-09 | Trevor Q. Gasper | SVP, GENERAL COUNSEL AND SEC. | F | −1,611 | −$106.07K |
| 2026-10-09 | Ryan Aaron Biren | Chief Information Officer | F | −509 | −$33.51K |
| 2026-10-09 | Michele McDermott | Chief Human Resources Officer | F | −605 | −$39.83K |
| 2026-10-09 | W. Todd Woelfer | SVP, CHIEF OPERATING OFFICER | F | −4,960 | −$326.57K |
| 2026-10-09 | Robert W Martin | CHIEF EXEC. AND PRES. | F | −11,569 | −$761.70K |
| 2026-06-17 | Peter Busch Orthwein | Director | G | −9,500 | — |
| 2026-03-09 | Peter Busch Orthwein | Director | Buy | +2,600 | +$229.45K |
| 2026-01-16 | W. Todd Woelfer | SVP, CHIEF OPERATING OFFICER | Sell | −4,567 | −$524.50K |
| 2025-12-29 | Robert W Martin | CHIEF EXEC. AND PRES. | G | −4,720 | — |
| 2025-12-16 | W. Todd Woelfer | SVP, CHIEF OPERATING OFFICER | MIXED | −5,733 | −$178.34K |
| 2025-10-09 | Laurel Hurd | Director | A | +1,482 | — |
| 2025-10-09 | Peter Busch Orthwein | Director | A | +1,482 | — |
| 2025-10-09 | William J. Kelley JR | Director | A | +1,482 | — |
| 2025-10-09 | Amelia Huntington | Director | A | +1,482 | — |
| 2025-10-09 | Christopher J Klein | Director | A | +1,482 | — |
| 2025-10-09 | Jeffrey D Lorenger | Director | A | +1,482 | — |
| 2025-10-09 | Christina Hennington | Director | A | +1,482 | — |
| 2025-10-09 | Trevor Q. Gasper | SVP, GENERAL COUNSEL AND SEC. | MIXED | +7,744 | −$336.71K |
| 2025-10-09 | Colleen A Zuhl | SR. VP AND CHIEF FIN. OFFICER | MIXED | +15,261 | −$976.91K |
| 2025-10-09 | Michele McDermott | Chief Human Resources Officer | MIXED | +5,334 | −$13.21K |
| 2025-10-09 | W. Todd Woelfer | SVP, CHIEF OPERATING OFFICER | MIXED | +14,952 | −$967.16K |
| 2025-10-09 | Andrew E Graves | Director | A | +1,482 | — |
| 2025-10-09 | Robert W Martin | CHIEF EXEC. AND PRES. | MIXED | +32,892 | −$2.25M |
| 2025-07-01 | Peter Busch Orthwein | Director | G | −13,550 | — |
| 2025-06-23 | Peter Busch Orthwein | Director | Buy | +3,000 | +$256.20K |
| 2024-12-19 | Robert W Martin | CHIEF EXEC. AND PRES. | G | −6,000 | — |
| 2024-12-16 | Peter Busch Orthwein | Director | G | −300 | — |
| 2024-12-11 | W. Todd Woelfer | SVP, CHIEF OPERATING OFFICER | G | −4,700 | — |
| 2024-10-18 | Colleen A Zuhl | SR. VP AND CHIEF FIN. OFFICER | Sell | −4,354 | −$500.71K |
| 2024-10-15 | Colleen A Zuhl | SR. VP AND CHIEF FIN. OFFICER | F | −4,532 | −$490.65K |
| 2024-10-15 | W. Todd Woelfer | SVP, CHIEF OPERATING OFFICER | F | −4,575 | −$495.54K |
| 2024-10-15 | Trevor Q. Gasper | SVP, GENERAL COUNSEL AND SEC. | F | −837 | −$90.31K |
| 2024-10-15 | Robert W Martin | CHIEF EXEC. AND PRES. | F | −10,968 | −$1.19M |
| 2024-10-09 | Robert W Martin | CHIEF EXEC. AND PRES. | MIXED | +30,957 | −$1.65M |
| 2024-10-09 | Colleen A Zuhl | SR. VP AND CHIEF FIN. OFFICER | MIXED | +13,035 | −$641.15K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Peter Busch Orthwein | Director | 1,041,145 | $85.99M |
| Robert W Martin | CHIEF EXEC. AND PRES. | 396,764 | $32.77M |
| Colleen A Zuhl | SR. VP AND CHIEF FIN. OFFICER | 166,769 | $13.77M |
| W. Todd Woelfer | SVP, CHIEF OPERATING OFFICER | 102,654 | $8.48M |
| Andrew E Graves | Director | 27,526 | $2.27M |
| Trevor Q. Gasper | SVP, GENERAL COUNSEL AND SEC. | 24,951 | $2.06M |
| Christopher J Klein | Director | 14,432 | $1.19M |
| Amelia Huntington | Director | 13,760 | $1.14M |
| Ryan Aaron Biren | Chief Information Officer | 11,120 | $918.40K |
| William J. Kelley JR | Director | 9,959 | $822.51K |
| Laurel Hurd | Director | 9,478 | $782.79K |
| Christina Hennington | Director | 9,478 | $782.79K |
| Michele McDermott | Chief Human Resources Officer | 6,816 | $562.93K |
| Jeffrey D Lorenger | Director | 6,309 | $521.06K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the THO quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.