AMKOR TECHNOLOGY, INC.·4

Jun 25, 4:44 PM ET

Morse Robert Randolph 4

4 · AMKOR TECHNOLOGY, INC. · Filed Jun 25, 2026

Research Summary

AI-generated summary of this filing

Updated

Amkor (AMKR) Director Robert Morse Receives 20.11 RSU Dividend Awards

What Happened Robert Randolph Morse, a director of Amkor Technology, Inc. (AMKR), received three awards of dividend-equivalent units (DEUs) on June 23, 2026 totaling 20.11 RSU equivalents (8.165 + 9.428 + 2.517). Each award was recorded at $0.00 (no cash paid) and treated as derivative RSUs that mirror the original restricted stock units.

Key Details

  • Transaction date: June 23, 2026; Form 4 filed June 25, 2026 (within the typical two-business-day filing window).
  • Awards: 8.165 DEUs (related to RSUs granted May 16, 2023), 9.428 DEUs (related to RSUs granted May 15, 2025), and 2.517 DEUs (related to RSUs granted May 13, 2026) — total 20.11 DEUs.
  • Price: $0.00 per unit (DEUs accrued as dividend equivalents, not an open-market purchase).
  • Shares owned after transaction: not specified in the filing.
  • Footnotes: Each DEU converts into an additional RSU subject to the same terms as the original RSU (see F1–F3).

Context DEUs are dividend-equivalent awards that increase the number of RSUs tied to an existing grant; they do not involve a cash purchase or sale of common shares and do not necessarily signal a change in insider sentiment. This transaction is an awarded accrual to a director (not a 10% owner or option exercise).

Insider Transaction Report

Form 4
Period: 2026-06-23
Transactions
  • Award

    Restricted Stock Units

    [F1]
    2026-06-23+8.1658,903.953 total
    Common Stock (8.165 underlying)
  • Award

    Restricted Stock Units

    [F2]
    2026-06-23+9.4289,902.485 total
    Common Stock (9.428 underlying)
  • Award

    Restricted Stock Units

    [F3]
    2026-06-23+2.5172,615.517 total
    Common Stock (2.517 underlying)
Footnotes (3)
  • [F1]Represents dividend equivalent units ("DEUs") accrued upon the payment of a dividend on June 23, 2026 with respect to time-vested restricted stock units ("RSUs") of Amkor Technology, Inc. (the "Issuer") granted to the Reporting Person on May 16, 2023. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued.
  • [F2]Represents DEUs accrued upon the payment of a dividend on June 23, 2026 with respect to RSUs of the Issuer granted to the Reporting Person on May 15, 2025. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued.
  • [F3]Represents DEUs accrued upon the payment of a dividend on June 23, 2026 with respect to RSUs of the Issuer granted to the Reporting Person on May 13, 2026. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued.
Signature
/s/ Mark N. Rogers, Attorney-in-Fact for Robert R. Morse|2026-06-25

Documents

1 file
  • 4
    wk-form4_1782420246.xmlPrimary

    FORM 4