Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

THOR INDUSTRIES INC

THO · NYSE · CIK 0000730263 · Consumer Cyclical · Recreational Vehicles

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

42 Form 4 transaction lines observed in the same window
0 sales · 42 option, withholding, award, gift or other lines

Last qualifying purchase2026-03-06 · ORTHWEIN PETER BUSCH · $229.4K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Gasper Trevor Q.SVP, GENERAL COUNSEL AND SEC.
○○○
ZUHL COLLEEN ASR. VP AND CHIEF FIN. OFFICER
○○○
WOELFER W. TODDSVP, CHIEF OPERATING OFFICER
○○○
McDermott MicheleChief Human Resources Officer
○○○
MARTIN ROBERT WCHIEF EXEC. AND PRES.
○○○
Biren Ryan AaronChief Information Officer
○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 8 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-03-06 · ORTHWEIN PETER BUSCH.

Recent Form 4 activity

1Purchases
2Sales
44Other Form 4 lines
25SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER42 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
5,392,943
Previous report
5,500,133
Avg daily volume
1,059,386
Days to cover
5.1

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-03-06ORTHWEIN PETER BUSCHPurchase (P)Common Stock2,600USD 88.25USD 229,450SEC filing ↗
2025-06-20ORTHWEIN PETER BUSCHPurchase (P)Common Stock3,000USD 85.40USD 256,200SEC filing ↗
2022-10-05ORTHWEIN PETER BUSCHPurchase (P)Common Stock20,000USD 72.50USD 1,450,000SEC filing ↗
2022-07-12WOELFER W. TODDPurchase (P)Common Stock1,225USD 81.55USD 99,899SEC filing ↗
2022-06-29ORTHWEIN PETER BUSCHPurchase (P)Common Stock3,000USD 76.00USD 228,000SEC filing ↗
2022-06-10ORTHWEIN PETER BUSCHPurchase (P)Common Stock10,000USD 75.00USD 750,000SEC filing ↗
2022-04-05ZIEMER JAMES LPurchase (P)Common Stock10,000USD 80.53USD 805,306SEC filing ↗
2022-01-14ORTHWEIN PETER BUSCHPurchase (P)Common Stock10,000USD 98.54USD 985,400SEC filing ↗
2022-01-04Graves Andrew EPurchase (P)Common Stock2,000USD 104.74USD 209,480SEC filing ↗
2021-12-27Huntington AmeliaPurchase (P)Common Stock500USD 100.89USD 50,445SEC filing ↗
2021-12-10ORTHWEIN PETER BUSCHPurchase (P)Common Stock10,000USD 103.41USD 1,034,100SEC filing ↗
2021-01-21ORTHWEIN PETER BUSCHPurchase (P)Common Stock130,400USD —USD —SEC filing ↗
2020-08-06KLEIN CHRISTOPHER JPurchase (P)Common Stock155USD 112.04USD 17,366SEC filing ↗
2020-03-18SUWINSKI JANPurchase (P)Common Stock2,000USD 36.81USD 73,620SEC filing ↗

Form 4 evidence

47 transaction lines in the latest 365-day window; 301 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-13ZUHL COLLEEN ATax withholding (F)Common Stock2,413USD 65.23USD 157,400SEC filing ↗
2026-10-13ZUHL COLLEEN AAward / grant (A)Common Stock27,195USD 0.00USD 0SEC filing ↗
2026-10-13WOELFER W. TODDTax withholding (F)Common Stock2,333USD 65.23USD 152,182SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-13ZUHL COLLEEN ATax withholding (F)Common Stock2,413USD 65.23USD 157,400SEC filing ↗
2026-10-13ZUHL COLLEEN AAward / grant (A)Common Stock27,195USD 0.00USD 0SEC filing ↗
2026-10-13WOELFER W. TODDTax withholding (F)Common Stock2,333USD 65.23USD 152,182SEC filing ↗
2026-10-13WOELFER W. TODDAward / grant (A)Common Stock27,038USD 0.00USD 0SEC filing ↗
2026-10-13ORTHWEIN PETER BUSCHAward / grant (A)Common Stock2,912USD 0.00USD 0SEC filing ↗
2026-10-13McDermott MicheleTax withholding (F)Common Stock233USD 65.23USD 15,199SEC filing ↗
2026-10-13McDermott MicheleAward / grant (A)Common Stock8,141USD 0.00USD 0SEC filing ↗
2026-10-13MARTIN ROBERT WTax withholding (F)Common Stock5,498USD 65.23USD 358,635SEC filing ↗
2026-10-13MARTIN ROBERT WAward / grant (A)Common Stock60,236USD 0.00USD 0SEC filing ↗
2026-10-13Lorenger Jeffrey DAward / grant (A)Common Stock2,912USD 0.00USD 0SEC filing ↗
2026-10-13Kelley William J. JRAward / grant (A)Common Stock2,912USD 0.00USD 0SEC filing ↗
2026-10-13KLEIN CHRISTOPHER JAward / grant (A)Common Stock2,912USD 0.00USD 0SEC filing ↗
2026-10-13Hurd LaurelAward / grant (A)Common Stock2,912USD 0.00USD 0SEC filing ↗
2026-10-13Huntington AmeliaAward / grant (A)Common Stock2,912USD 0.00USD 0SEC filing ↗
2026-10-13HENNINGTON CHRISTINAAward / grant (A)Common Stock2,912USD 0.00USD 0SEC filing ↗
2026-10-13Graves Andrew EAward / grant (A)Common Stock2,912USD 0.00USD 0SEC filing ↗
2026-10-13Gasper Trevor Q.Tax withholding (F)Common Stock1,163USD 65.23USD 75,862SEC filing ↗
2026-10-13Gasper Trevor Q.Award / grant (A)Common Stock13,321USD 0.00USD 0SEC filing ↗
2026-10-13Biren Ryan AaronAward / grant (A)Common Stock6,898USD 0.00USD 0SEC filing ↗
2026-10-07ZUHL COLLEEN ATax withholding (F)Common Stock5,179USD 65.84USD 340,985SEC filing ↗
2026-10-07WOELFER W. TODDTax withholding (F)Common Stock4,960USD 65.84USD 326,566SEC filing ↗
2026-10-07McDermott MicheleTax withholding (F)Common Stock605USD 65.84USD 39,833SEC filing ↗
2026-10-07MARTIN ROBERT WTax withholding (F)Common Stock11,569USD 65.84USD 761,703SEC filing ↗
2026-10-07Gasper Trevor Q.Tax withholding (F)Common Stock1,611USD 65.84USD 106,068SEC filing ↗
2026-10-07Biren Ryan AaronTax withholding (F)Common Stock509USD 65.84USD 33,513SEC filing ↗
2026-06-16ORTHWEIN PETER BUSCHGift (G)Common Stock10,500USD 0.00USD 0SEC filing ↗
2026-03-06ORTHWEIN PETER BUSCHPurchase (P)Common Stock2,600USD 88.25USD 229,450SEC filing ↗
2026-01-15WOELFER W. TODDSale (S)Common Stock4,567USD 114.85USD 524,520SEC filing ↗
2025-12-26MARTIN ROBERT WGift (G)Common Stock4,720USD 0.00USD 0SEC filing ↗
2025-12-12WOELFER W. TODDSale (S)Common Stock1,729USD 103.15USD 178,346SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerTHO
CIK0000730263
SectorConsumer Cyclical
IndustryRecreational Vehicles Yahoo Finance
SEC SIC3716 Motor Homes
ExchangeNYSE

Data coverage

Local Form 4 history301 transaction lines from 2020-03-17 to 2026-10-13
16 P purchase lines · 21 S sale lines · 264 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.