M-tron Industries, Inc.

MPTI· NYSE

Since Oct 5, 2025

Transactions: 4
Purchases: 0
Sales: 4
Purchase value: $0.00
Sale value: $204.23K

Values are shares multiplied by reported price when both were supplied, each trade counted once however many filers reported it.

Biles Linda MExecutive VP - Finance

Filed Aug 19, 2026Period of report Aug 11, 20260001437749-26-028543

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleAug 11, 2026	Common Stock^F1^F2	1,218	$85.05	$103.59K	28,723	Direct

Filing footnotes · 3

F1Represents shares sold to cover tax withholding obligations in connection with the vesting of a restricted stock award.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.62 to $85.44, inclusive. The shares were sold pursuant to Rule 144 under the Securities Act of 1933, as amended, and a Form 144 was filed in connection with such sale. The reporting person undertakes to provide to the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F3Stock options of the Issuer vesting as follows: 30% on 4/4/2026, 30% on 4/4/2027, and 40% on 4/4/2028.

Open on SEC EDGAR

Drafts William ArnoldPresident

Filed May 6, 2026Period of report May 4, 20260001437749-26-015231

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMay 4, 2026	Common Stock^F1	361	$66.78	$24.11K	13,816	Direct

Pforr CameronCEO and CFO

Filed May 6, 2026Period of report May 4, 20260001437749-26-015227

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMay 4, 2026	Common Stock^F1	840	$66.78	$56.10K	26,806	Direct

Biles Linda MExecutive VP - Finance

Filed May 6, 2026Period of report May 4, 20260001437749-26-015223

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMay 4, 2026	Common Stock^F1	306	$66.78	$20.43K	28,376	Direct

P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.