MarketPeel
Insider Trading Intelligence
Pricing
…
TK

Theodore S. Kim

MX
SEE REMARKS · MAGNACHIP SEMICONDUCTOR CORP · CIK 0001592205
FILING MIX · LIFETIME39%/61%
BUYS
14
SELLS
22
TOTAL VALUE
$1.09M
COMPANIES
1
ACTIVE SINCE
Dec 2019
HOLDINGS NOW
293,200
AVG SELL PX
$11.22
TRADE KIND
SHOWING 36 / 36
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Theodore S. Kim, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d3+66.67%+1.02%+1.50%-0.48%+0.65%—
14d3+33.33%-3.15%+1.32%-4.47%-5.05%—
30d3+0.00%-3.14%+3.01%-6.15%-3.40%—
60d3+0.00%-13.21%+1.72%-14.93%-13.76%—
90d3+33.33%-5.49%+0.90%-6.40%-13.79%—
180d3+0.00%-24.05%+3.82%-27.86%-26.04%—
1y3+0.00%-33.91%+5.38%-39.30%-40.08%—
2y3+0.00%-54.42%+29.83%-84.25%-83.75%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MX · 293,200 shares · as of Dec 31, 2024
078,529157,058235,587314,11620202021202220232024SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2019
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
FLOW · 14 buys / 22 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,917$4.02$11.7K311,199Dec 31, 2024Jan 3, 2025 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
9,249$4.02$37.2K301,950Dec 31, 2024Jan 3, 2025 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
8,750$4.02$35.2K293,200Dec 31, 2024Jan 3, 2025 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
75,000——75,000Jun 1, 2024Jun 13, 2024 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
75,000——314,116Jun 1, 2024Jun 13, 2024 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASE
See Remarks
2,000$5.55$11.1K239,116Mar 12, 2024Mar 13, 2024 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASE
See Remarks
5,000$5.60$28.0K237,116Mar 11, 2024Mar 13, 2024 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,545$7.50$19.1K244,281Dec 31, 2023Jan 3, 2024 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,917$7.50$21.9K241,364Dec 31, 2023Jan 3, 2024 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
9,248$7.50$69.4K232,116Dec 31, 2023Jan 3, 2024 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
79,268——246,826Feb 16, 2023Feb 21, 2023 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
3,084$9.39$29.0K167,558Dec 31, 2022Jan 4, 2023 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,467$9.39$23.2K173,332Dec 31, 2022Jan 4, 2023 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,690$9.39$25.3K170,642Dec 31, 2022Jan 4, 2023 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
25,000——175,799Feb 28, 2022Mar 2, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASE
See Remarks
3,000$18.45$55.4K150,799Feb 23, 2022Feb 23, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
4,948$18.78$92.9K144,397Feb 18, 2022Feb 23, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
5,400——149,797Feb 18, 2022Feb 23, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
13,372——149,345Feb 18, 2022Feb 23, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
1,998$18.78$37.5K147,799Feb 18, 2022Feb 23, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,775$20.97$58.2K141,130Dec 31, 2021Jan 4, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,467$20.97$51.7K138,663Dec 31, 2021Jan 4, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,690$20.97$56.4K135,973Dec 31, 2021Jan 4, 2022 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,590$19.44$50.3K143,905Mar 1, 2021Mar 3, 2021 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
21,806——146,495Feb 19, 2021Feb 23, 2021 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
14,140——129,921Feb 16, 2021Feb 18, 2021 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
5,232$19.86$103.9K124,689Feb 16, 2021Feb 18, 2021 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,775$13.52$37.5K118,247Dec 31, 2020Jan 5, 2021 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
2,466$13.52$33.3K115,781Dec 31, 2020Jan 5, 2021 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
3,330$13.52$45.0K121,022Dec 31, 2020Jan 5, 2021 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
7,000——124,352May 22, 2020May 26, 2020 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
20,000——117,352May 7, 2020May 8, 2020 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
PURCHASEGRANT
Stock grant
16,711——103,536Feb 27, 2020Mar 2, 2020 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
6,184$11.41$70.6K97,352Feb 27, 2020Mar 2, 2020 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
3,281$11.61$38.1K86,825Dec 31, 2019Jan 3, 2020 ↗View →
MX
MAGNACHIP SEMICONDUCTOR CORP
SALE
See Remarks
4,094$11.61$47.5K90,106Dec 31, 2019Jan 3, 2020 ↗View →
Other insiders · MX
Loading peer insiders…
About this filer
CIK 0001592205
ROLE
See Remarks
PRIMARY
MX
COMPANIES
1
ACTIVE SINCE
Dec 2019
MARKETPEEL · /INSIDER/0001592205DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback