Form 4 for MPTI M-tron Industries, Inc.

Accepted 2026-04-23 09:06:10 ET · period of report 2026-04-14 · accession 0001437749-26-013090 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
DM	2026-04-23 09:06	2026-04-14+	MPTI	Susanto Hendi	Dir	X - OptEx	$59.00	+1,525	9,154	+20%	+$90.0K
DM	2026-04-23 09:06	2026-04-14+	MPTI	Susanto Hendi	Dir	X - OptEx	$0.00	+7,629	0	New	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-04-14	X	A	454	$59.00	8,083	D	—	—
2	Common	Common Stock	2026-04-20	X	A	1,071	$59.00	9,154	D	—	—
3	Derivative	Subscription Rights (right to purchase)	2026-04-14	X	A	2,274	$0.00	5,355	D	$59.00 · 2026-03-31 to 2026-04-20	454 Common Stock	(F1) On March 30, 2026, holders of the Issuer's common stock, par value $0.01 per share (the "Common Stock"), received one subscription right (the "Rights") for each share of Common Stock held by such holder as of March 27, 2026. When exercisable, five (5) Rights will entitle their holder to purchase one share of Common Stock at an exercise price of $59.00 per share.
4	Derivative	Subscription Rights (right to purchase)	2026-04-20	X	A	5,355	$0.00	0	D	$59.00 · 2026-03-31 to 2026-04-20	1,071 Common Stock	(F1) On March 30, 2026, holders of the Issuer's common stock, par value $0.01 per share (the "Common Stock"), received one subscription right (the "Rights") for each share of Common Stock held by such holder as of March 27, 2026. When exercisable, five (5) Rights will entitle their holder to purchase one share of Common Stock at an exercise price of $59.00 per share.