Miller Industries (MLR) CRO reports RSU vesting, tax withholding and new grant

Rhea-AI Filing Summary

Miller Industries Chief Revenue Officer Vincent J. Tiano reported routine equity compensation activity. On March 15, 2026, 3,316 time-based restricted stock units vested and were converted into an equal number of common shares. To cover tax withholding obligations, 778 common shares were withheld at $43.88 per share rather than sold in the open market.

Tiano also received a new grant of 6,140 restricted stock units, each representing a contingent right to one share of common stock that will vest in three equal annual installments beginning March 15, 2027. Following these transactions, he directly holds 13,032 shares of common stock and retains unvested restricted stock units tied to 4,893 underlying shares, reflecting ongoing, compensation-related alignment with shareholders rather than discretionary market trading.

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

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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^*

Tiano Vincent J.

(Last) (First) (Middle)

C/O MILLER INDUSTRIES, INC.

8503 HILLTOP DRIVE

(Street)

OOLTEWAH TN 37363

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MILLER INDUSTRIES INC /TN/ [ MLR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/15/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

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

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	03/15/2026		M		3,316(1)	A	(3)	13,810	D
Common Stock	03/15/2026		F		778(2)	D	$43.88	13,032	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
Restricted Stock Unit	(3)	03/15/2026		M			3,316	(1)	(1)	Common Stock	3,316	$0	6,632	D
Restricted Stock Unit	(3)	03/15/2026		A		6,140		(4)	(4)	Common Stock	6,140	$0	6,140	D
Restricted Stock Unit	(3)							(5)	(5)	Common Stock	2,893		2,893	D
Restricted Stock Unit	(3)							(6)	(6)	Common Stock	2,000		2,000	D

Explanation of Responses:

1. Represents the conversion of restricted stock units that vested on March 15, 2026. These are time-based restricted stock units that vest in three equal annual installments commencing on March 15, 2026. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

2. These shares were withheld to cover tax withholding obligations when 3,316 time-based restricted stock units vested on March 15, 2026.

3. Each restricted stock unit represents a contingent right to receive one share of Miller Industries, Inc. common stock.

4. These are time-based restricted stock units that vest in three equal annual installments commencing on March 15, 2027.

5. These are time-based restricted stock units that vest in three equal annual installments commencing on March 6, 2025.

6. These are time-based restricted stock units that vest in five equal annual installments commencing on March 1, 2023.

	/s/ Frank Madonia, as attorney in fact for Vincent J. Tiano	03/17/2026
	** 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.
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FAQ

What did Miller Industries (MLR) executive Vincent J. Tiano report in this Form 4?

Vincent J. Tiano reported routine equity compensation activity, including vesting of restricted stock units and related tax withholding. The filing shows RSUs converting into common shares, a new RSU grant, and updated direct holdings in Miller Industries common stock.

How many Miller Industries (MLR) restricted stock units vested for Vincent J. Tiano?

3,316 time-based restricted stock units vested for Vincent J. Tiano on March 15, 2026. These units converted into 3,316 common shares, with delivery required within 30 days of vesting under the award terms described in the filing’s footnotes.

Why were 778 Miller Industries (MLR) shares withheld for Vincent J. Tiano?

The 778 Miller Industries common shares were withheld to cover tax withholding obligations when 3,316 restricted stock units vested. This is a non-market, tax-related disposition, not an open-market sale, and is coded as an F transaction in the Form 4.

What new equity award did Vincent J. Tiano receive from Miller Industries (MLR)?

Vincent J. Tiano received a grant of 6,140 time-based restricted stock units. According to the filing, these RSUs vest in three equal annual installments beginning March 15, 2027, each representing a contingent right to receive one share of Miller Industries common stock.

How many Miller Industries (MLR) common shares does Vincent J. Tiano hold after these transactions?

After these transactions, Vincent J. Tiano directly holds 13,032 shares of Miller Industries common stock. He also retains unvested restricted stock units covering 4,893 underlying shares, which are scheduled to vest over future installment dates as described in the footnotes.

Does this Miller Industries (MLR) Form 4 show any open-market stock sales by Vincent J. Tiano?

The Form 4 does not show any open-market purchases or sales by Vincent J. Tiano. Reported dispositions relate to 778 shares withheld for tax obligations, while other entries reflect RSU vesting, conversion to common stock, and a new restricted stock unit grant.