Arkolith/Insider Trading/AMKR

AMKR Insider Trading

Amkor Technology, Inc. · full profile →Last filing Jun 30, 2026
Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$983.0M
11 insiders
Net Insider Flow
-$983.0M
open market, 180d
Reporting Insiders
11
23 P/S transactions
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Build on these Form 4 transactions

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Open-market buys and sells, cluster scans, company flows.

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Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 30, 2026Faust MeganCFOOption exercise(M)9K—$0
Jun 30, 2026Faust MeganCFOTax withholding(F)4K$86.23$321K
Jun 30, 2026Faust MeganCFOOption exercise(M)9K—$0
Jun 30, 2026Rutten Guillaume Marie JeanDirectorOption exercise(M)9K—$0
Jun 30, 2026Rutten Guillaume Marie JeanDirectorOption exercise(M)9K—$0
Jun 30, 2026Engel Kevin K.President and CEO, DirectorOption exercise(M)9K—$0
Jun 30, 2026Engel Kevin K.President and CEO, DirectorTax withholding(F)4K$86.23$321K
Jun 30, 2026Engel Kevin K.President and CEO, DirectorOption exercise(M)9K—$0
Jun 23, 2026Kim Susan YDirector, 10% OwnerGrant(A)3—$0
Jun 23, 2026Watson David NDirectorGrant(A)3—$0
Jun 23, 2026Tily Gil C.DirectorGrant(A)3—$0
Jun 23, 2026McCourt MaryFrancesDirectorGrant(A)3—$0
Jun 23, 2026McCourt MaryFrancesDirectorGrant(A)8—$0
Jun 23, 2026Liao Daniel JLDirectorGrant(A)3—$0
Jun 23, 2026Liao Daniel JLDirectorGrant(A)9—$0
Jun 23, 2026Churchill Winston JDirectorGrant(A)3—$0
Jun 23, 2026Carolin Roger AnthonyDirectorGrant(A)3—$0
Jun 23, 2026Carolin Roger AnthonyDirectorGrant(A)9—$0
Jun 23, 2026Carolin Roger AnthonyDirectorGrant(A)8—$0
Jun 23, 2026Alexander Douglas ADirectorGrant(A)3—$0
Jun 23, 2026Alexander Douglas ADirectorGrant(A)9—$0
Jun 23, 2026Alexander Douglas ADirectorGrant(A)8—$0
Jun 23, 2026Alexander Douglas ADirectorGrant(A)8—$0
Jun 23, 2026Rutten Guillaume Marie JeanDirectorGrant(A)3—$0
Jun 23, 2026Morse Robert RandolphDirectorGrant(A)3—$0
Jun 23, 2026Morse Robert RandolphDirectorGrant(A)9—$0
Jun 23, 2026Morse Robert RandolphDirectorGrant(A)8—$0
Jun 16, 2026Rogers Mark NEVP & General CounselOption exercise(M)5K$7.40$37K
Jun 16, 2026Rogers Mark NEVP & General CounselSell(S)5K$86.21$431K
Jun 16, 2026Rogers Mark NEVP & General CounselOption exercise(M)5K—$0
Jun 12, 2026Kim Susan YDirector, 10% OwnerGrant(A)10K—$0
Jun 12, 2026Churchill Winston JDirectorOption exercise(M)5K$19.39$97K
Jun 12, 2026Churchill Winston JDirectorSell(S)5K$78.20$391K
Jun 12, 2026Churchill Winston JDirectorOption exercise(M)5K—$0
Jun 9, 2026Faust MeganCFOSell(S)1K$70.30$70K
May 19, 2026Faust MeganCFOSell(S)1K$64.60$65K
May 18, 2026Rogers Mark NEVP & General CounselOption exercise(M)5K—$0
May 18, 2026Rogers Mark NEVP & General CounselSell(S)5K$71.63$358K
May 18, 2026Rogers Mark NEVP & General CounselOption exercise(M)5K$7.40$37K
May 13, 2026Kim Susan YDirector, 10% OwnerGrant(A)3K—$0
May 13, 2026Kim Susan YDirector, 10% OwnerOption exercise(M)10K—$0
May 13, 2026Carolin Roger AnthonyDirectorGrant(A)3K—$0
May 13, 2026McCourt MaryFrancesDirectorGrant(A)3K—$0
May 13, 2026McCourt MaryFrancesDirectorOption exercise(M)10K—$0
May 13, 2026McCourt MaryFrancesDirectorOption exercise(M)10K—$0
May 13, 2026Alexander Douglas ADirectorGrant(A)3K—$0
May 13, 2026Morse Robert RandolphDirectorGrant(A)3K—$0
May 13, 2026Liao Daniel JLDirectorGrant(A)3K—$0
May 13, 2026Churchill Winston JDirectorGrant(A)3K—$0
May 13, 2026Churchill Winston JDirectorOption exercise(M)10K—$0
May 13, 2026Churchill Winston JDirectorOption exercise(M)10K—$0
May 13, 2026Rutten Guillaume Marie JeanDirectorGrant(A)3K—$0
May 13, 2026Rutten Guillaume Marie JeanDirectorOption exercise(M)482—$0
May 13, 2026Rutten Guillaume Marie JeanDirectorOption exercise(M)482—$0
May 13, 2026Tily Gil C.DirectorGrant(A)3K—$0
May 13, 2026Tily Gil C.DirectorOption exercise(M)10K—$0
May 13, 2026Tily Gil C.DirectorOption exercise(M)10K—$0
May 13, 2026Watson David NDirectorGrant(A)3K—$0
May 13, 2026Watson David NDirectorOption exercise(M)10K—$0
May 13, 2026Watson David NDirectorOption exercise(M)10K—$0
May 11, 2026Tily Gil C.DirectorSell(S)15K$77.30$1.2M
May 8, 2026Rutten Guillaume Marie JeanDirectorSell(S)50K$74.28$3.7M
May 5, 2026Carolin Roger AnthonyDirectorOption exercise(M)20K—$0
May 5, 2026Carolin Roger AnthonyDirectorSell(S)20K$76.24$1.5M
May 5, 2026Carolin Roger AnthonyDirectorOption exercise(M)20K$11.71$234K
May 5, 2026Churchill Winston JDirectorSell(S)7K$76.45$535K
May 5, 2026Alexander Douglas ADirectorOption exercise(M)343—$0
May 5, 2026Alexander Douglas ADirectorOption exercise(M)5K—$0
May 5, 2026Alexander Douglas ADirectorSell(S)343$76.58$26K
May 5, 2026Alexander Douglas ADirectorOption exercise(M)343$8.51$3K
May 5, 2026Alexander Douglas ADirectorSell(S)5K$76.58$357K
May 5, 2026Alexander Douglas ADirectorOption exercise(M)5K$9.45$44K
Apr 16, 2026Rogers Mark NEVP & General CounselOption exercise(M)5K—$0
Apr 16, 2026Rogers Mark NEVP & General CounselSell(S)5K$59.43$297K
Apr 16, 2026Rogers Mark NEVP & General CounselOption exercise(M)5K$7.40$37K
Apr 7, 2026Morse Robert RandolphDirectorOption exercise(M)20K—$0
Apr 7, 2026Morse Robert RandolphDirectorTax withholding(F)2K—$0
Apr 7, 2026Morse Robert RandolphDirectorOption exercise(M)20K$5.66$113K
Apr 7, 2026Kim Susan YDirector, 10% OwnerOption exercise(M)20K—$0
Apr 7, 2026Kim Susan YDirector, 10% OwnerOption exercise(M)20K$5.66$113K
Apr 1, 2026Rutten Guillaume Marie JeanDirectorGrant(A)482—$0
Mar 31, 2026Alexander Douglas ADirectorGrant(A)18—$0
Mar 31, 2026Alexander Douglas ADirectorGrant(A)16—$0
Mar 31, 2026Alexander Douglas ADirectorGrant(A)16—$0
Mar 31, 2026Watson David NDirectorGrant(A)18—$0
Mar 31, 2026Tily Gil C.DirectorGrant(A)18—$0
Mar 31, 2026Rutten Guillaume Marie JeanDirectorOption exercise(M)9K—$0
Mar 31, 2026Rutten Guillaume Marie JeanDirectorOption exercise(M)9K—$0
Mar 31, 2026Morse Robert RandolphDirectorGrant(A)18—$0
Mar 31, 2026Morse Robert RandolphDirectorGrant(A)16—$0
Mar 31, 2026McCourt MaryFrancesDirectorGrant(A)18—$0
Mar 31, 2026McCourt MaryFrancesDirectorGrant(A)16—$0
Mar 31, 2026Kim Susan YDirector, 10% OwnerGrant(A)18—$0
Mar 31, 2026Liao Daniel JLDirectorGrant(A)18—$0
Mar 31, 2026Faust MeganCFOOption exercise(M)9K—$0
Mar 31, 2026Faust MeganCFOTax withholding(F)4K$45.03$168K
Mar 31, 2026Faust MeganCFOOption exercise(M)9K—$0
Mar 31, 2026Engel Kevin K.President and CEO, DirectorOption exercise(M)9K—$0
Mar 31, 2026Engel Kevin K.President and CEO, DirectorTax withholding(F)4K$45.03$168K
Mar 31, 2026Engel Kevin K.President and CEO, DirectorOption exercise(M)9K—$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).