Yang Jinseok

CIK 2033575 · See Remarks · last filed 2025-03-04

Yang Jinseok is a corporate insider who has filed 2 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for MX, was dated Mar 4, 2025. Current disclosed insider exposure totals $444.3K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$444.3K

Companies

1

Total Filings

2

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
MX	See Remarks	70,742	$6.28	$444.3K	$0	2	2025-03-04

Recent Filings

2 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2025-03-04	MX	Mixed	+3,833	$17.4K	EDGAR
2025-01-03	MX	Tax (F)	−8,750	-$35.2K	EDGAR

Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.