DataHeimdall
Insider TradesSuperinvestorsGrand Portfolio

Product

  • Insider Trades
  • Grand Portfolio

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Disclaimer
© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

AMKR

AMKOR TECHNOLOGY, INC.

Superinvestors

Institutional investors holding AMKR

Consensus →
InvestorFundWeightSharesValueQuarter
Kenneth FisherFisher Asset Management0.03%2,095,027$82.7M2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

67

Total trades

$460K

Volume

61

Buys

3

Sells

Last trade: Mar 31, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Mar 31, 2026Douglas A AlexanderBuy–
Mar 31, 2026Douglas A AlexanderBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

Mar 31, 2026
Douglas A Alexander
Buy
–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinOption–
Mar 31, 2026Roger Anthony CarolinSell$168K
Mar 31, 2026Roger Anthony CarolinOption–
Mar 31, 2026Roger Anthony CarolinSell$168K
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinOption–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–
Mar 31, 2026Roger Anthony CarolinBuy–