MarketPeel
Insider Trading Intelligence
MR

Mark N. Rogers

AMKR
EVP & GENERAL COUNSEL · AMKOR TECHNOLOGY, INC. · CIK 0001201997
FILING MIX · LIFETIME39%/61%
BUYS
35
SELLS
54
TOTAL VALUE
$7.57M
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
80,000
AVG SELL PX
$34.71
TRADE KIND
SHOWING 89 / 89
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
11 backtested trades · 8 horizons · 19 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Mark N. Rogers, 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
7d11+9.09%+2.03%-0.71%+2.73%+1.35%
14d11+27.27%+2.30%-1.00%+3.29%+0.64%
30d11+27.27%+11.72%+1.95%+9.77%+6.13%
60d11+18.18%+28.88%+5.20%+23.68%+21.42%
90d11(1 pending)+20.00%+32.94%+7.66%+25.28%+29.35%
180d11(4 pending)+28.57%+59.75%+14.66%+45.09%+11.35%
1y11(7 pending)+75.00%+26.93%+26.08%+0.86%-25.38%
2y11(7 pending)+25.00%+87.19%+43.51%+43.68%+43.18%
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
AMKR · 80,000 shares · as of Jun 16, 2026
037,50075,000112,500150,000202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 35 buys / 54 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,00080,000Jun 16, 2026Jun 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
5,000$7.40$37.0K43,904Jun 16, 2026Jun 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE10b5-1
10b5-1 plan
5,000$86.21$431.1K38,904Jun 16, 2026Jun 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,00085,000May 18, 2026May 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE10b5-1
10b5-1 plan
5,000$71.63$358.1K38,904May 18, 2026May 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
5,000$7.40$37.0K43,904May 18, 2026May 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,000$59.43$297.1K38,904Apr 16, 2026Apr 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
5,000$7.40$37.0K43,904Apr 16, 2026Apr 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,00090,000Apr 16, 2026Apr 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,00095,000Mar 16, 2026Mar 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE10b5-1
10b5-1 plan
5,000$44.54$222.7K38,904Mar 16, 2026Mar 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
5,000$7.40$37.0K43,904Mar 16, 2026Mar 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,8800Feb 24, 2026Feb 26, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
806$48.53$39.1K38,904Feb 24, 2026Feb 26, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,88039,710Feb 24, 2026Feb 26, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
8,69017,385Feb 20, 2026Feb 24, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
3,724$47.94$178.5K37,830Feb 20, 2026Feb 24, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
7,42236,045Feb 20, 2026Feb 24, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
8,69041,554Feb 20, 2026Feb 24, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
7,4227,424Feb 20, 2026Feb 24, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
3,181$47.94$152.5K32,864Feb 20, 2026Feb 24, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
2,00326,925Feb 18, 2026Feb 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
14,97614,976Feb 18, 2026Feb 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,918$46.74$89.6K28,623Feb 18, 2026Feb 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
4,47530,541Feb 18, 2026Feb 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
859$46.74$40.1K26,066Feb 18, 2026Feb 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
5,000$7.40$37.0K29,922Feb 17, 2026Feb 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE10b5-1
10b5-1 plan
5,000$46.92$234.6K24,922Feb 17, 2026Feb 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,000100,000Feb 17, 2026Feb 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,8561,855Feb 16, 2026Feb 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,85625,718Feb 16, 2026Feb 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
796$47.48$37.8K24,922Feb 16, 2026Feb 18, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,000105,000Jan 16, 2026Jan 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE10b5-1
10b5-1 plan
5,000$49.28$246.4K23,862Jan 16, 2026Jan 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
5,000$7.40$37.0K28,862Jan 16, 2026Jan 20, 2026View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE10b5-1
10b5-1 plan
20,000$42.95$859.0K23,862Dec 16, 2025Dec 17, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
20,000110,000Dec 16, 2025Dec 17, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
20,000$7.40$148.0K43,862Dec 16, 2025Dec 17, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE10b5-1
10b5-1 plan
20,000$31.69$633.8K23,862Nov 17, 2025Nov 19, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
20,000130,000Nov 17, 2025Nov 19, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
20,000$7.40$148.0K43,862Nov 17, 2025Nov 19, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
15,000$23.58$353.7K23,862Jul 31, 2025Jul 31, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
807$21.95$17.7K38,862Feb 24, 2025Feb 26, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,88139,669Feb 24, 2025Feb 26, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,8811,880Feb 24, 2025Feb 26, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
7,42214,846Feb 20, 2025Feb 21, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
26,07526,075Feb 20, 2025Feb 21, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
7,42240,969Feb 20, 2025Feb 21, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
3,181$23.01$73.2K37,788Feb 20, 2025Feb 21, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,342$22.72$30.5K33,547Feb 19, 2025Feb 21, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
3,08034,889Feb 19, 2025Feb 21, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
894$22.51$20.1K31,809Feb 14, 2025Feb 19, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,8563,711Feb 14, 2025Feb 19, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,85632,703Feb 14, 2025Feb 19, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,63431,634Feb 11, 2025Feb 13, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
787$21.60$17.0K30,847Feb 11, 2025Feb 13, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,6340Feb 11, 2025Feb 13, 2025View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
8,26033,540Aug 13, 2024Aug 15, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
3,540$32.16$113.8K30,000Aug 13, 2024Aug 15, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,000$31.30$156.5K25,280May 2, 2024May 3, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
807$30.59$24.7K30,280Feb 23, 2024Feb 27, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,8813,761Feb 23, 2024Feb 27, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,88131,087Feb 23, 2024Feb 27, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
11,51034,136Feb 20, 2024Feb 22, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
22,26822,268Feb 20, 2024Feb 22, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
4,930$29.75$146.7K29,206Feb 20, 2024Feb 22, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,8565,567Feb 16, 2024Feb 21, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
892$30.01$26.8K22,626Feb 16, 2024Feb 21, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,85623,518Feb 16, 2024Feb 21, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,6341,634Feb 9, 2024Feb 13, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
787$31.20$24.6K21,662Feb 9, 2024Feb 13, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,63422,449Feb 9, 2024Feb 13, 2024View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
5,000$23.84$119.2K20,815Nov 3, 2023Nov 3, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,88126,622Feb 24, 2023Feb 24, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
807$25.27$20.4K25,815Feb 24, 2023Feb 24, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,8815,642Feb 24, 2023Feb 24, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
35,68640,084Feb 22, 2023Feb 24, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
15,343$25.46$390.6K24,741Feb 22, 2023Feb 24, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
7,4237,423Feb 16, 2023Feb 21, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
787$27.60$21.7K4,398Feb 10, 2023Feb 14, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
1,6345,185Feb 10, 2023Feb 14, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
1,6343,268Feb 10, 2023Feb 14, 2023View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
7,52315,976Feb 24, 2022Feb 25, 2022View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
583$20.90$12.2K8,453Feb 11, 2022Feb 15, 2022View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
50,000$7.40$370.0K52,500Feb 12, 2021Feb 16, 2021View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
50,000150,000Feb 12, 2021Feb 16, 2021View →
AMKR
AMKOR TECHNOLOGY, INC.
SALE
EVP & General Counsel
50,000$25.34$1.27M2,500Feb 12, 2021Feb 16, 2021View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASEGRANT
Stock grant
6,5369,036Feb 11, 2021Feb 18, 2021View →
AMKR
AMKOR TECHNOLOGY, INC.
PURCHASE
EVP & General Counsel
2,500$9.14$22.9K2,500Mar 9, 2020Mar 9, 2020View →
Other insiders · AMKR
Loading peer insiders…
About this filer
CIK 0001201997
ROLE
EVP & General Counsel
PRIMARY
AMKR
COMPANIES
1
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001201997DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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