Every 8-K that Amkor Technology Inc (AMKR) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow AMKR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full AMKR filings page.
Amkor Technology reported record second quarter 2026 results, with net sales of $1.90 billion, up 26% year-on-year. Q2 gross margin was 16.8%, operating income $200 million, net income attributable to Amkor $174 million, diluted EPS $0.70, and EBITDA $400 million. Management highlighted record revenue in the Computing and Automotive & Industrial end markets.
Cash and short-term investments totaled $2.5 billion at June 30, 2026, with total debt also at $2.5 billion. For Q3 2026, Amkor guides net sales of $1.95–$2.05 billion, gross margin of 18.5%–19.5%, and net income of $180–$205 million, or $0.72–$0.82 per diluted share, and projects full-year 2026 capital expenditures of $2.5–$3.0 billion. The company paid a quarterly dividend of $0.08352 per share on June 23, 2026.
Amkor Technology used an Investor Day to outline a long-term growth and investment plan centered on advanced packaging and a new Arizona facility. The company targets revenue rising from $6.7B in 2025 to about $11B+ by 2030, with gross margin improving from 14% to roughly 22%+ and EPS increasing from $1.50 to about $5.00+. Management describes 2025–2028 as an investment and ramp phase, followed by 2028–2030 ramp and leverage, with Arizona expected to contribute around $1B revenue and gross margin above 30% at full scale. Amkor highlights a strong liquidity position, including $3.0B cash and $1.1B of available credit, pro forma for $1.2B of Convertible Senior Notes, and plans to return 40–50% of free cash flow over time through dividends and a $300M share repurchase authorization.
Amkor Technology, Inc. reported the results of its annual stockholder meeting held on May 13, 2026. Stockholders elected 11 directors to one-year terms, with each nominee receiving more votes for than withheld.
Stockholders approved, on an advisory basis, the compensation of named executive officers and ratified the appointment of PricewaterhouseCoopers LLP as independent registered public accounting firm for the year ending December 31, 2026.
Amkor Technology, Inc. entered into an indenture and issued $1.15 billion of 0.00% Convertible Senior Notes due 2031, fully and unconditionally guaranteed on a senior, unsecured basis by certain subsidiaries. The notes bear no regular interest and mature on July 15, 2031, with conversion available upon specified events before April 15, 2031 and at any time thereafter until shortly before maturity.
The initial conversion rate is 9.4013 shares per $1,000 principal amount, implying an initial conversion price of about $106.37 per share, subject to customary adjustments and potential increases after certain corporate events. Amkor also entered into Capped Call Transactions with a cap price initially at $139.50 per share, paying approximately $56.4 million to help offset dilution and cash outlays above principal on conversion. Initially, up to 16,487,435 shares may be issuable upon conversion based on the initial maximum conversion rate.
Amkor Technology, Inc. announced the pricing of a private offering of $1,000,000,000 aggregate principal amount of 0.00% convertible senior notes due 2031, guaranteed on a senior unsecured basis by certain subsidiaries. The company estimates net proceeds of about $981.7 million, or $1,129.0 million if the initial purchasers fully exercise their option to buy an additional $150,000,000 of notes.
Amkor plans to use $49.0 million of the net proceeds for capped call transactions and the remainder for general corporate purposes, including capital expenditures. The initial conversion rate is 9.4013 shares per $1,000 principal amount, implying an initial conversion price of about $106.37, a 52.5% premium to the $69.75 share price on April 30, 2026. A related capped call has an initial cap price of $139.50 per share, a 100.0% premium to that same price.
Amkor Technology, Inc. plans to offer $1,000,000,000 aggregate principal amount of convertible senior notes due 2031 in a private placement to qualified institutional buyers. The notes will be senior, unsecured obligations, fully and unconditionally guaranteed by certain subsidiaries that guarantee Amkor’s 5.875% senior notes due 2033.
Initial purchasers are expected to receive an option to buy up to an additional $150,000,000 of notes within 13 days of first issuance. The notes will pay semi-annual interest, mature on July 15, 2031, and may be converted by holders in specified circumstances, with Amkor settling conversions in cash and, if applicable, common stock.
Amkor may redeem the notes in cash on or after May 15, 2029 if its stock trades above 130% of the conversion price and certain conditions are met. The company plans to use part of the net proceeds to fund capped call transactions designed to reduce potential dilution upon conversion, and the remainder for general corporate purposes including capital expenditures.
Amkor Technology reported record first quarter 2026 net sales of $1.685 billion, up 27% from Q1 2025, driven by broad-based demand and strength in advanced packaging. Net income attributable to Amkor rose to $83 million, or $0.33 per diluted share, compared with $0.09 a year earlier.
Gross margin improved year-on-year to 14.2%, though it declined from 16.7% in Q4 2025, and operating income increased to $100 million. EBITDA reached $285 million. The company ended March 31, 2026 with $1.8 billion in total cash and short-term investments and $1.4 billion in total debt.
Amkor paid a quarterly dividend of $0.08352 per share and its board authorized up to $300 million in share repurchases. For Q2 2026, the company guides net sales to $1.75–$1.85 billion, gross margin of 14.5–15.5%, and net income of $105–$130 million, or $0.42–$0.52 per diluted share, with full-year 2026 capital expenditures of $2.5–$3.0 billion.
Amkor Technology, Inc. disclosed that stockholder 915 Investments, LP entered into an underwriting agreement with Goldman Sachs & Co. LLC for the sale of 10,000,000 shares of Amkor common stock at $48.75 per share, under the company’s automatic shelf registration on Form S-3.
The selling stockholder granted the underwriter a 30-day option to purchase up to an additional 1,500,000 shares. 915 Investments, LP is an investment vehicle for members of the family of Susan Y. Kim, Amkor’s Chairman of the Board.
The agreement includes a “clear market” provision under which Amkor agreed not to offer or sell its common stock for 75 days after the final prospectus, subject to exceptions. The selling stockholder and its affiliates also agreed to a 180-day lock-up on remaining shares, subject to exceptions.
Amkor Technology reported stronger results for the fourth quarter and full year 2025. Fourth quarter net sales were $1.89 billion, up 16% year-on-year, with net income of $172 million, or $0.69 per diluted share. For 2025, net sales reached $6.71 billion, up 6%, and net income was $374 million, or $1.50 per diluted share, with EBITDA of $1.16 billion and free cash flow of $308 million. Operating cash flow was $1.10 billion, and year-end cash and short‑term investments totaled $1.99 billion against total debt of $1.45 billion. The board increased the quarterly dividend from $0.08269 to $0.08352 per share, effective with the December 23, 2025 payment. For first quarter 2026, Amkor guides net sales of $1.60–$1.70 billion, gross margin of 12.5%–13.5%, and net income of $45–$70 million, or $0.18–$0.28 per diluted share, and plans full‑year 2026 capital expenditures of about $2.5–$3.0 billion.
Amkor Technology, Inc. has appointed Cherie Buntyn as Senior Vice President and Chief Accounting Officer, effective February 2, 2026. In this role, she will serve as the company’s principal accounting officer.
Ms. Buntyn, age 50, brings extensive accounting leadership experience from SurveyMonkey, FLIR Systems, Intel Corporation, and Deloitte & Touche LLP. Her starting annual base salary will be $300,000, and she will be eligible for a cash bonus under Amkor’s annual incentive plan with a target of 35% of base salary. The company states there are no related-party or conflict-of-interest relationships or transactions requiring disclosure under the cited Regulation S-K items.
Amkor Technology (AMKR) reported that director John Liu resigned from its Board on October 28, 2025. The company stated the resignation was not due to any disagreements regarding operations, policies, or practices.
In connection with the change, the Board was reduced from eleven to ten directors. Mr. Liu will join Amkor as Executive Vice President, Corporate Development and Strategy on November 3, 2025.
Amkor Technology, Inc. announced a CEO transition. President and CEO Giel Rutten will retire on December 31, 2025, and remain on the Board. The Board unanimously appointed Kevin Engel to succeed him as President, CEO and director, effective immediately after Mr. Rutten’s retirement. Mr. Rutten will provide strategic and advisory services through March 31, 2026.
Mr. Engel’s employment terms include a starting annual base salary of $900,000 and a target annual incentive of 125% of base salary. In February 2026, he will receive long‑term equity awards with a total target value of $5.0 million, plus $1.0 million in restricted stock units vesting in December 2026 and December 2027. His severance agreement provides enhanced benefits upon certain terminations, including change-in-control protections. The company also furnished a press release announcing financial performance for the three and nine months ended September 30, 2025.
Amkor Technology, Inc. issued $500,000,000 aggregate principal amount of 5.875% senior unsecured notes due October 1, 2033, under a newly executed indenture that includes customary covenants limiting certain debt, liens, sale-leaseback transactions and consolidations. Guardian Assets, Inc. initially guarantees the 2033 Notes and additional domestic subsidiaries that guarantee the company’s U.S. senior secured facility will be required to guarantee them. The company may redeem the notes under specified make‑whole and step‑down schedules and must offer to repurchase the notes at 101% upon a defined change of control. Amkor also announced redemption of all $400,000,000 of its 6.625% senior notes due 2027, to be funded with proceeds from the 2033 issuance.
Amkor Technology, Inc. disclosed that it has priced an offering of $500,000,000 aggregate principal amount of its 5.875% Senior Notes due 2033. The company stated that it intends to use the proceeds to redeem in full the $400,000,000 aggregate principal amount outstanding of its 6.625% senior notes due 2027, pay related fees and expenses, and fund general corporate purposes.
The company noted that completion of the 2033 notes offering will not be conditioned on redemption of the 2027 notes, and this report does not constitute a notice of redemption for the 2027 notes. The pricing details and related information were first shared in a press release dated September 8, 2025, which is attached as an exhibit.
Amkor Technology, Inc. announced its intention to offer $400,000,000 aggregate principal amount of senior notes due 2033. The company stated that it intends to use the proceeds from this proposed 2033 notes offering to redeem in full the $400,000,000 aggregate principal amount outstanding of its 6.625% senior notes due 2027.
The company noted that completion of the 2033 notes offering will not be conditioned on the redemption of the 2027 notes, and this disclosure does not constitute a formal notice of redemption. Amkor attached the related press release as an exhibit to provide further details on the proposed financing and planned redemption.