DEBORAH L. WHITMIRE - 01 Mar 2026 Form 4 Insider Report for MILLER INDUSTRIES INC /TN/ (MLR)

Role: Chief Financial Officer
Signature: /s/ Frank Madonia, as attorney in fact for Deborah L. Whitmire
Issuer symbol: MLR
Transactions as of: 01 Mar 2026
Net transactions value: -$60,523
Form type: 4
Filing time: 03 Mar 2026, 17:37:26 UTC
Previous filing: 18 Mar 2025
Next filing: 10 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
WHITMIRE DEBORAH L	Chief Financial Officer	C/O MILLER INDUSTRIES, INC., 8503 HILLTOP DRIVE, OOLTEWAH	/s/ Frank Madonia, as attorney in fact for Deborah L. Whitmire	03 Mar 2026	0001609159

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MLR	Common Stock	Options Exercise		+6,000	+34%		23,739	01 Mar 2026	Direct	F1, F3
transaction	MLR	Common Stock	Tax liability	$60,523	-1,440	-6.1%	$42.03	22,299	01 Mar 2026	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MLR	Restricted Stock Unit	Options Exercise	$0	-6,000	-50%	$0.000000	6,000	01 Mar 2026	Common Stock	6,000		Direct	F1, F3
holding	MLR	Restricted Stock Unit						17,409	01 Mar 2026	Common Stock	17,409		Direct	F3, F4
holding	MLR	Restricted Stock Unit						10,126	01 Mar 2026	Common Stock	10,126		Direct	F3, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the conversion of restricted stock units that vested on March 1, 2026. These are time-based restricted stock units that vest in five equal annual installments commencing on March 1, 2023. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.
F2	These shares were withheld to cover tax withholding obligations when 6,000 time-based restricted stock units vested on March 1, 2026.
F3	Each restricted stock unit represents a contingent right to receive one share of Miller Industries, Inc. common stock.
F4	These are time-based restricted stock units that vest in three equal annual installments commencing on March 15, 2026.
F5	These are time-based restricted stock units that vest in three equal annual installments commencing on March 6, 2025.