Arkolith/Insider Trading/MPTI/Form 4

Goldman David M

DirectorM-tron Industries, Inc. (MPTI) · full profile →Form 4 · filed Jan 7, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
1 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 23, 2025Option exercise(X)325$47.50$15K2K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 23, 2025Option exercise(X)2K—$05

Transaction Codes

X
Exercise of in-the-money derivative

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001437749-26-000803) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML