M-tron Industries (MPTI) President receives 2,428 restricted shares and holds options

Rhea-AI Filing Summary

M-tron Industries, Inc. President William Arnold Drafts received an award of 2,428 shares of Common Stock as a grant, with no cash paid per share. These are restricted shares, vesting in two equal installments of 1,214 shares on April 30, 2026 and April 30, 2027.

Following the grant, he directly holds 14,177 shares of Common Stock. He also holds stock options covering 12,500 underlying shares at an exercise price of $40.3200 per share, expiring on April 4, 2030, with the options vesting 30% on April 4, 2026, 30% on April 4, 2027, and 40% on April 4, 2028.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Drafts William Arnold

Role President

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,428	$0.00	--
holding	Stock Option (right to buy)	--	--	--

Holdings After Transaction: Common Stock — 14,177 shares (Direct); Stock Option (right to buy) — 12,500 shares (Direct)

Footnotes (1)

1. Restricted shares, subject to the following vesting: 1,214 shares on 4/30/2026 and 1,214 shares on 4/30/2027. Stock options of the Issuer vesting as follows: 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028.

Key Figures

Restricted share grant: 2,428 shares Post-grant common holdings: 14,177 shares Option exercise price: $40.3200 per share +5 more

8 metrics

Restricted share grant 2,428 shares Common Stock award on April 2, 2026

Post-grant common holdings 14,177 shares Total Common Stock directly held after transaction

Option exercise price $40.3200 per share Stock Option (right to buy) exercise price

Underlying option shares 12,500 shares Common Stock underlying outstanding stock options

Option expiration April 4, 2030 Expiration date for reported stock options

Option vesting 2026 30% Portion of options vesting on April 4, 2026

Option vesting 2027 30% Portion of options vesting on April 4, 2027

Option vesting 2028 40% Portion of options vesting on April 4, 2028

Key Terms

Restricted shares, Stock Option (right to buy), vesting, exercise price, +1 more

5 terms

Restricted shares financial

"Restricted shares, subject to the following vesting: 1,214 shares"

Restricted shares are company stock that cannot be sold or transferred immediately because they are subject to legal or contractual limits, such as a required holding period or performance conditions. They matter to investors because these locked-up shares can affect a company’s available stock for trading, future dilution, and insider incentives—imagine a gift that can’t be cashed until certain conditions are met, which changes when and how much supply can suddenly enter the market.

Stock Option (right to buy) financial

"Stock Option (right to buy) with underlying Common Stock shares"

vesting financial

"Restricted shares, subject to the following vesting: 1,214 shares"

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.

exercise price financial

"conversion_or_exercise_price: "40.3200""

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

expiration date financial

"expiration_date: "2030-04-04T00:00:00.000Z""

The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.

Form 4 Insider Transactions: What Each Field Means →

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^*

Drafts William Arnold

(Last) (First) (Middle)

2525 SHADER RD

(Street)

ORLANDO FLORIDA 32804

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/02/2026

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	04/02/2026		A		2,428(1)	A	$0	14,177	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(2)	04/04/2030	Common Stock	12,500		12,500	D

Explanation of Responses:

1. Restricted shares, subject to the following vesting: 1,214 shares on 4/30/2026 and 1,214 shares on 4/30/2027.

2. Stock options of the Issuer vesting as follows: 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028.

	/s/ William A. Drafts	04/07/2026
	** 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)

FAQ

What did MPTI President William Drafts report in this Form 4 filing?

He reported a compensation-related grant of 2,428 restricted Common Stock shares, with no cash paid per share, increasing his direct holdings to 14,177 shares. The filing also details his existing stock options and their vesting schedule.

How do William Drafts' new restricted MPTI shares vest over time?

The 2,428 restricted shares vest in two equal installments: 1,214 shares on April 30, 2026 and 1,214 shares on April 30, 2027. Until vesting, they remain subject to restrictions described in the award terms.

How many MPTI common shares does William Drafts own after this grant?

After the grant, he directly holds 14,177 shares of M-tron Industries Common Stock. This figure reflects his updated ownership following the award of 2,428 restricted shares reported in the Form 4 filing.

What stock options for MPTI shares does William Drafts currently hold?

He holds stock options with an exercise price of $40.3200 per share on 12,500 underlying common shares, expiring on April 4, 2030. These options provide the right to buy MPTI shares if he chooses to exercise them.

When do William Drafts' MPTI stock options vest according to the filing?

The options vest over three tranches: 30% on April 4, 2026, another 30% on April 4, 2027, and the remaining 40% on April 4, 2028. Vesting must occur before options can be exercised for shares.

Is the transaction in MPTI stock a market purchase or sale by William Drafts?

No market trade occurred. The Form 4 shows a grant or award acquisition of 2,428 restricted shares at a price of $0.0000 per share, indicating a compensation award rather than an open-market buy or sell.