Amkor Technology Inc. filings document the regulatory record for a Nasdaq-listed outsourced semiconductor packaging and test company. The company’s 8-K reports furnish results of operations and financial condition, disclose material agreements and other events, and describe capital-structure matters involving common stock, senior notes and convertible senior notes.
AMKR filings also cover governance and ownership subjects through definitive proxy materials, officer appointments and underwriting agreements related to registered secondary offerings. Recent debt disclosures describe 0.00% convertible senior notes due 2031, subsidiary guarantees and their relationship to other senior unsecured indebtedness, while earnings-related filings include non-GAAP measures such as EBITDA alongside GAAP results.
Amkor Technology, Inc. (AMKR) director Robert Randolph Morse acquired 12.9709, 14.9767, and 3.9978 dividend equivalent units on September 22, 2026. They accrued upon dividend payments on restricted stock units granted on May 16, 2023, May 15, 2025, and May 13, 2026, respectively. Each dividend equivalent unit represents an additional restricted stock unit subject to the same provisions as the related unit.
AMKOR TECHNOLOGY, INC. reports director MaryFrances McCourt acquired 12.9709 dividend equivalent units tied to restricted stock units granted May 16, 2023, and 3.9978 units tied to restricted stock units granted May 13, 2026. Both amounts accrued upon payment of a dividend on September 22, 2026; each dividend equivalent unit represents an additional restricted stock unit subject to the same provisions as its related unit.
Amkor Technology, Inc. director Daniel JL Liao acquired dividend equivalent units on September 22, 2026: 14.9767 units tied to time-vested restricted stock units granted May 15, 2025, and 3.9978 units tied to restricted stock units granted May 13, 2026. Each dividend equivalent unit represents an additional restricted stock unit subject to the same provisions as the related unit. No Rule 10b5-1 plan is reported.
AMKOR TECHNOLOGY, INC. director Winston J. Churchill acquired 3.9978 dividend equivalent units on September 22, 2026. The units accrued when a dividend was paid on time-vested restricted stock units granted May 13, 2026; each represents an additional restricted stock unit subject to the same provisions as its related unit. His reported restricted stock unit holdings following the transaction were 2,619.5144 units.
AMKOR TECHNOLOGY, INC. director Carolin Roger Anthony acquired three direct awards of dividend equivalent units (DEUs) on September 22, 2026: 12.9709, 14.9767 and 3.9978 units, each tied to a separate restricted stock unit (RSU) award. The DEUs accrued upon dividend payment, and each represents an additional RSU subject to the same provisions as its related RSU.
AMKOR TECHNOLOGY, INC. (AMKR) director Alexander Douglas A acquired four dividend equivalent unit amounts on September 22, 2026: 13.3198, 12.9709, 14.9767 and 3.9978 units, tied respectively to restricted stock units granted May 17, 2022, May 16, 2023, May 15, 2025 and May 13, 2026.
AMKOR TECHNOLOGY, INC. (AMKR) reported that its Chief Financial Officer, Megan Faust, sold 1,000 shares of common stock on September 8, 2026 in an open-market or private transaction at $49.05 per share. Following this sale, she held 134,105 shares directly. The sale was effected under a Rule 10b5-1 trading plan adopted by the reporting person.
Amkor Technology, Inc. (AMKR) has an officer, Megan Faust, filing a notice under Rule 144 to sell 1,000 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services on NASDAQ, with an indicated value of $49,050. The 1,000 shares relate to performance shares from December 31, 2022, and follow three prior sales of 1,000 shares each over the past three months.
AMKOR TECHNOLOGY, INC. (AMKR) insider Mark N. Rogers, EVP & General Counsel, reported an option exercise and related sale. On August 17, 2026, he exercised 5,000 stock options at $7.40 per share into 5,000 shares of common stock, then sold 5,000 shares at $59.78 per share under a Rule 10b5-1 trading plan adopted on August 1, 2025. Following the option transaction, he held 70,000 stock options from this grant, which originally covered 200,000 shares and vested over four years.
AMKR insider Mark N. Rogers filed a notice to sell 5,000 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services, with an aggregate market value of $298,900.00, in a transaction related to a stock option exercise dated August 17, 2026.
Rogers also reports prior sales of 5,000 shares of common stock on each of May 18, 2026 ($358,150.00), June 16, 2026 ($431,050.00), and July 16, 2026 ($325,600.00).