MPTI

M-tron Industries, Inc.

Company with tickers: MPTI, MPTI-RW

CIK

1902314

CUSIP

55380K109

Shares Outstanding

4,321,443

Website

https://www.mtron.com

Investor Relations

https://ir.mtron.com/overview/default.aspx

13F Activity (30d)

3 filings 2 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

-3

Net shares bought

-0.05%

Net buy value

-$100,637

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-04	Biles Linda M	EVP Finance	Sell	306	$66.78	$20,435	28,376
2026-05-04	Pforr Cameron	CEO and CFO	Sell	840	$66.78	$56,095	26,806
2026-05-04	Drafts William Arnold	President	Sell	361	$66.78	$24,108	13,816
2026-04-29	Pforr Cameron	CEO and CFO	Convert	220	—	—	24,560
2026-04-29	Pforr Cameron	CEO and CFO	Convert	220	$40.32	$8,870	28,186
2026-04-28	Pforr Cameron	CEO and CFO	Convert	220	$40.32	$8,870	27,966
2026-04-28	Pforr Cameron	CEO and CFO	Convert	220	—	—	24,780
2026-04-27	Arteaga Ivan	Director	Exercise	24	$59.00	$1,416	1,313
2026-04-20	GABELLI MARC	Director	Exercise	3,276	$59.00	$193,284	45,840
2026-04-20	Susanto Hendi	Director	Exercise	1,071	$59.00	$63,189	9,154
2026-04-20	GABELLI MARC	Director	Exercise	16,380	—	—	0
2026-04-20	Susanto Hendi	Director	Exercise	5,355	—	—	0
2026-04-14	Biles Linda M	EVP Finance	Sell	2,700	—	—	24,643
2026-04-14	Biles Linda M	EVP Finance	Sell	720	—	—	28,682
2026-04-14	Drafts William Arnold	President	Sell	540	—	—	0
2026-04-14	Susanto Hendi	Director	Exercise	454	$59.00	$26,786	8,083
2026-04-14	Susanto Hendi	Director	Exercise	2,274	—	—	5,355
2026-04-13	Drafts William Arnold	President	Sell	7,609	—	—	540
2026-04-13	Arteaga Ivan	Director	Exercise	870	—	—	245
2026-04-10	Arteaga Ivan	Director	Exercise	174	$59.00	$10,266	1,289
2026-04-07	Pforr Cameron	CEO and CFO	Exercise	100	$59.00	$5,900	27,746
2026-04-07	Pforr Cameron	CEO and CFO	Exercise	500	—	—	21,500
2026-04-07	Pforr Cameron	CEO and CFO	Sell	21,500	—	—	0
2026-04-06	Drafts William Arnold	President	Sell	3,600	—	—	8,149
2026-04-02	Biles Linda M	EVP Finance	Award	2,059	—	—	29,402
2026-04-02	Pforr Cameron	CEO and CFO	Award	5,646	—	—	27,646
2026-04-02	Drafts William Arnold	President	Award	2,428	—	—	14,177
2026-03-19	Goldman David M	Director	Award	242	—	—	2,599
2026-03-19	Susanto Hendi	Director	Award	242	—	—	7,629
2026-03-19	LAZAR BEL	Director	Award	242	—	—	6,845
2026-03-19	GABELLI MARC	Director	Award	242	—	—	42,564
2026-03-19	Mega John S	Director	Award	242	—	—	5,586
2026-03-19	LaPenta Robert V Jr	Director	Award	242	—	—	4,509
2026-03-19	Arteaga Ivan	Director	Award	242	—	—	1,115
2026-01-06	Arteaga Ivan	Director	Exercise	360	—	—	4
2026-01-06	Arteaga Ivan	Director	Exercise	35	$47.50	$1,663	873
2025-12-23	Susanto Hendi	Director	Exercise	892	$47.50	$42,370	7,387
2025-12-23	Goldman David M	Director	Exercise	1,625	—	—	5
2025-12-23	Susanto Hendi	Director	Exercise	4,460	—	—	1,633
2025-12-23	Goldman David M	Director	Exercise	325	$47.50	$15,438	2,357
2025-12-22	Pforr Cameron	CEO and CFO	Exercise	2,000	$47.50	$95,000	22,000
2025-12-22	Pforr Cameron	CEO and CFO	Exercise	10,000	—	—	10,000
2025-12-19	Drafts William Arnold	President	Sell	3	—	—	2,700
2025-12-19	Arteaga Ivan	Director	Exercise	360	—	—	4
2025-12-19	Arteaga Ivan	Director	Exercise	72	$47.50	$3,420	838
2025-12-19	Drafts William Arnold	President	Exercise	201	$47.50	$9,548	11,209
2025-12-19	Drafts William Arnold	President	Exercise	1,005	—	—	2,703
2025-12-18	LAZAR BEL	Director	Exercise	5,000	—	—	201
2025-12-18	LAZAR BEL	Director	Exercise	1,000	$47.50	$47,500	6,603
2025-12-05	Mega John S	Director	Sell	4,942	—	—	0

Showing 1–50 of 166 transactions