Greenbrier HR chief acquires 14,525 award shares

The two tax-withholding entries followed restricted-stock-unit vesting and were reported at $37.61 and $37.69 per share.

Rhea-AI Filing Summary

At Greenbrier Companies Inc. (GBX), SVP, Chief HR Officer Laurie R. Dornan reported an acquisition of 14,525 shares on October 21, 2026, in connection with a grant of time-vesting and vesting of performance-vesting restricted stock units. Dornan also had 2,891 shares withheld for tax liability incident to vesting on October 21 at $37.61 per share, and 544 shares withheld on October 22 at $37.69 per share.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Dornan Laurie R

Role SVP, Chief HR Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F2	544	$37.69	$21K
Grant/Award	Common Stock F1	14,525	$0.00	$0.00
Tax Withholding	Common Stock F2	2,891	$37.61	$109K

Holdings After Transaction: Common Stock — 54,520.6126 shares (Direct)

Footnotes (2)

1. F1. The reported transaction involved the reporting person's receipt of a grant of time-vesting restricted stock units under The Greenbrier Companies 2021 Stock Incentive Plan and the vesting of performance-vesting restricted stock units granted under The Greenbrier Companies 2021 Stock Incentive Plan.
2. F2. Shares withheld in payment of tax liability incident to the vesting of restricted stock units.

Key Figures

Award-related shares acquired: 14,525 shares Shares withheld for tax liability: 2,891 shares Price per share for tax withholding: $37.61 per share +2 more

5 metrics

Award-related shares acquired 14,525 shares October 21, 2026; associated with restricted stock units

Shares withheld for tax liability 2,891 shares October 21, 2026; incident to restricted-stock-unit vesting

Price per share for tax withholding $37.61 per share October 21, 2026

Shares withheld for tax liability 544 shares October 22, 2026; incident to restricted-stock-unit vesting

Price per share for tax withholding $37.69 per share October 22, 2026

Key Terms

time-vesting restricted stock units, performance-vesting restricted stock units, The Greenbrier Companies 2021 Stock Incentive Plan

3 terms

time-vesting restricted stock units financial

"grant of time-vesting restricted stock units"

performance-vesting restricted stock units financial

"vesting of performance-vesting restricted stock units"

Performance-vesting restricted stock units are a form of employee pay where future company shares are granted only if the business meets specific targets, such as revenue, profit, or stock-price goals. Think of them as a bonus you earn only when certain milestones are hit; for investors they matter because they can increase the number of shares outstanding if goals are met and they reveal how management is being motivated to hit particular financial or operational objectives.

The Greenbrier Companies 2021 Stock Incentive Plan financial

"under The Greenbrier Companies 2021 Stock Incentive Plan"

FAQ

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

What GBX stock transactions did Laurie R. Dornan report?

The reported transactions include 14,525 shares acquired in connection with restricted stock units on October 21, 2026, and shares withheld for tax liability: 2,891 at $37.61 per share that day and 544 at $37.69 per share on October 22, 2026.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 10/23/2026 - 07:52 PM EDT Accepted by SEC EDGAR 10/23/2026 - 07:52 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^*

Dornan Laurie R

(Last) (First) (Middle)

C/O THE GREENBRIER COMPANIES, INC.

ONE CENTERPOINTE DRIVE, SUITE 200

(Street)

LAKE OSWEGO OREGON 97035

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GREENBRIER COMPANIES INC [ GBX ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Chief HR Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/21/2026

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	10/21/2026		A		14,525(1)	A	$0.0	57,955.6126	D
Common Stock	10/21/2026		F		2,891(2)	D	$37.61	55,064.6126	D
Common Stock	10/22/2026		F		544(2)	D	$37.69	54,520.6126	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. The reported transaction involved the reporting person's receipt of a grant of time-vesting restricted stock units under The Greenbrier Companies 2021 Stock Incentive Plan and the vesting of performance-vesting restricted stock units granted under The Greenbrier Companies 2021 Stock Incentive Plan.

2. Shares withheld in payment of tax liability incident to the vesting of restricted stock units.

	By: Kim Moore, Attorney-In-Fact For: Laurie R. Dornan	10/23/2026
	** 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)