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SEC Form 4 research

MAGNACHIP SEMICONDUCTOR Corp insider transactions

Inspect MAGNACHIP SEMICONDUCTOR Corp's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001325702
Reporting owners
68
Officers and directors
13
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-09-252026-09-24LEE CHAEP20,000$3.22Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-24 and its public availability date is 2026-09-25. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code P: a purchase. A purchase code is only one eligibility check. Confirm reporting-owner role, amendment lineage and coverage before treating it as a strategy input.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Show the table · 8 rows, 7 columns

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2026-09-252026-09-24LEE CHAEP20,000$3.22Not reported
2026-09-252026-09-23LEE CHAEP30,000$3.19Not reported
2026-09-252026-09-23LEE CHAEP50,000$3.17Not reported
2026-08-192026-08-15MARTINO CAMILLOA6,764$0Not reported
2026-08-042026-08-01MARTINO CAMILLOA39,286$0Not reported
2026-08-042026-08-01Chung Kyo-Hwa LizA48,810$0Not reported
2026-08-042026-08-01NATHAN GILBERT EA51,191$0Not reported
2026-08-042026-08-01Amoruso CristianoA46,429$0Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 25 displayed rows: Officers and directors in the directory

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LEE CHAE000154832210
Lee Ilbok00015287052
NATHAN GILBERT E000165762271
MARTINO CAMILLO000125618711
Klein Randal T00014880283
Kim Theodore S00015922054
Kim Young-Joon00015761176
Avenue Capital Management II GenPar, LLC000138985068
Avenue Capital Management II, L.P.000131733885
Avenue CDP Global Opportunities Fund LP000138234515
Avenue International Master GenPar, Ltd.000149547810
Avenue International Master, L.P.000145016613
AVENUE INTERNATIONAL, LTD.000118090810
Avenue Investments, L.P.00010032159
Avenue Partners, LLC000149547610
Avenue Special Situations Fund IV LP000133874416
Avenue Special Situations Fund V LP000140117816
Hwang Tae Young00014922951
KEATING MELVIN L000126346354
Kim Jonathan W00016022511
LASRY MARC0001259927106
Lee Woung Moo00016581985
McFarland John000148674254
NADER TAVAKOLI000126600095
Park Shinyoung00018054432

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.