MPTI Files 4 with SEC

Rhea-AI Filing Summary

M-tron Industries, Inc. president William A. Drafts reported an insider stock transaction. On 12/19/2025, he acquired 201 shares of M-tron common stock at a price of $47.50 per share. Following this purchase, he directly beneficially owns 11,209 shares of common stock.

He also holds derivative securities tied to M-tron stock. These include a stock option covering 12,500 shares of common stock at an exercise price of $40.32 per share, with vesting scheduled in tranches through 2028, and common stock warrants that, when exercisable, allow one share of common stock to be purchased for every five warrants at an exercise price of $47.50 per share, subject to the warrant terms.

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^*

Drafts William Arnold

(Last) (First) (Middle)

2525 SHADER RD

(Street)

ORLANDO FL 32804

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
M-tron Industries, Inc. [ MPTI ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/19/2025

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	12/19/2025		X		201	A	$47.5	11,209	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
Stock Option (right to buy)	$40.32							04/04/2026(1)	04/04/2030	Common Stock	12,500		12,500	D
Common Stock Warrants (right to purchase)	$47.5(2)	12/19/2025		X		1,005		10/23/2025	12/23/2025	Common Stock	201	$0	2,703	D
Common Stock Warrants (right to purchase)	$47.5(2)	12/19/2025		S			3	10/23/2025	12/23/2025	Common Stock	0	$0	2,700	D

Explanation of Responses:

1. Grant of a stock option of the Issuer vesting as follows: 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028.

2. On April 25, 2025, holders of the Issuer's Common Stock, par value $0.01 per share (the "Common Stock"), received a dividend of one Common Stock Warrant (the "Warrants") for each share of Common Stock held by such holder as of March 10, 2025. When exercisable, five (5) Warrants will entitle their holder to purchase one share of Common Stock at an exercise price of $47.50 per share, as may be adjusted in accordance with the terms of the Warrants.

	/s/ William A. Drafts	12/23/2025
	** 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 insider transaction did M-tron Industries (MPTI) report in this Form 4?

The president of M-tron Industries, Inc., William A. Drafts, reported acquiring 201 shares of M-tron common stock on 12/19/2025 at a price of $47.50 per share.

How many M-tron Industries (MPTI) shares does the insider own after the transaction?

After the reported transaction, William A. Drafts directly beneficially owns 11,209 shares of M-tron Industries common stock.

What stock options related to M-tron Industries (MPTI) does the insider hold?

William A. Drafts holds a stock option for 12,500 shares of M-tron common stock with an exercise price of $40.32 per share, vesting 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028.

What are the terms of the M-tron Industries (MPTI) common stock warrants held by the insider?

Holders of M-tron common stock received one warrant per share as a dividend, with each five warrants entitling the holder to purchase one share of common stock at an exercise price of $47.50 per share, subject to the warrant terms.

Why did M-tron Industries (MPTI) issue common stock warrants as a dividend?

The disclosure states that on April 25, 2025, holders of M-tron common stock received a warrant dividend of one common stock warrant for each share held as of March 10, 2025, providing a right to purchase additional shares under specified terms.

Is this M-tron Industries (MPTI) Form 4 filed by one or multiple reporting persons?

The report is indicated as being filed by one reporting person, specifically William A. Drafts, who serves as president of M-tron Industries, Inc.