THOR Industries: 509 insider shares withheld for taxes

THOR Industries Inc. Chief Information Officer Ryan Aaron Biren reported 509 common shares withheld across two entries on October 7, 2026: 251 shares and 258 shares.

Rhea-AI Filing Summary

THOR Industries Inc. Chief Information Officer Ryan Aaron Biren reported 509 common shares withheld across two entries on October 7, 2026: 251 shares and 258 shares. The shares were withheld to fulfill tax-withholding obligations tied to vesting of a previously granted restricted stock unit award. Both entries list $65.84 per share.

Insider Trade Summary

Tax Withholding: 509 shares

Tax Withholding 2 txns

Insider Biren Ryan Aaron

Role Chief Information Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	251	$65.84	$17K
Tax Withholding	Common Stock F1	258	$65.84	$17K

Holdings After Transaction: Common Stock — 4,222 shares (Direct)

Footnotes (1)

1. F1. Represents shares withheld to fulfill tax withholding obligations with respect to the vesting of a previously granted restricted stock unit award.

Key Figures

Shares withheld: 509 shares Shares withheld: 251 shares Shares withheld: 258 shares +1 more

4 metrics

Shares withheld 509 shares Across two entries on October 7, 2026

Shares withheld 251 shares First reported entry on October 7, 2026

Shares withheld 258 shares Second reported entry on October 7, 2026

Reported price per share $65.84 per share Listed for both entries

Key Terms

tax withholding obligations, vesting, restricted stock unit award

3 terms

tax withholding obligations financial

"to fulfill tax withholding obligations"

vesting financial

"with respect to the vesting"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

restricted stock unit award financial

"a previously granted restricted stock unit award"

A restricted stock unit award is a promise by a company to give an employee a specified number of company shares at a future date if certain conditions are met, such as staying with the company or hitting performance goals. For investors, these awards matter because they can increase the total number of shares outstanding when converted, diluting existing holders, and they align employees’ incentives with shareholders’ interests much like giving a rising bonus that becomes real only after conditions are satisfied.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many THO shares did Ryan Aaron Biren have withheld?

Ryan Aaron Biren, THOR Industries Inc.'s Chief Information Officer, had 251 and 258 common shares withheld on October 7, 2026, across two reported entries. Both entries list $65.84 per share. The shares were withheld to fulfill tax-withholding obligations related to vesting of a previously granted restricted stock unit award.

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

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Available on EDGAR 10/09/2026 - 07:04 PM EDT Accepted by SEC EDGAR 10/09/2026 - 07:03 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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^*

Biren Ryan Aaron

(Last) (First) (Middle)

C/O THOR INDUSTRIES, INC.

2900 INDEPENDENCE COURT

(Street)

ELKHART INDIANA 46514

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
THOR INDUSTRIES INC [ THO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Information Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/07/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/07/2026		F		251(1)	D	$65.84	4,480	D
Common Stock	10/07/2026		F		258(1)	D	$65.84	4,222	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents shares withheld to fulfill tax withholding obligations with respect to the vesting of a previously granted restricted stock unit award.

	/s/ Barb Montague, attorney-in-fact for Ryan Aaron Biren	10/09/2026
	** Signature of Reporting Person	Date
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)