Every material Form 8-K Amkor Technology filed with the SEC in 2026, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.
Amkor reported third-quarter 2026 results on October 26, 2026. Net sales were $1.99 billion, roughly flat from a year earlier and up from $1.90 billion in the second quarter, while diluted EPS rose to $0.76 from $0.51. The company guided fourth-quarter diluted EPS to $0.65 to $0.75 and updated full-year 2026 capital expenditures to about $2.5 billion.
Q3 2026 net income attributable to Amkor was $191 million, versus $127 million in Q3 2025
Gross margin was 18.3%, up from 14.3% a year earlier; operating income was $225 million
Q4 2026 guidance: net sales of $1.9 billion to $2.0 billion and net income of $160 million to $185 million
Full-year 2026 capital expenditures were updated to approximately $2.5 billion
Amkor Technology reported second-quarter 2026 net sales of $1.90 billion, up 26% from a year earlier, with net income attributable to Amkor of $174 million and diluted earnings of $0.70 per share. The company also guided third-quarter 2026 net sales of $1.95 billion to $2.05 billion and diluted EPS of $0.72 to $0.82, and kept its quarterly dividend subject to board approval. Q2 2025 results included a $32 million contingency benefit tied to the 2017 Nanium acquisition, so the year-over-year comparison is not fully like-for-like.
Q2 2026 net sales $1.90 billion vs. $1.51 billion in Q2 2025; gross margin 16.8% vs. 12.0%
Net income attributable to Amkor $174 million; diluted EPS $0.70 vs. $0.22 in Q2 2025
Q3 2026 guidance: net sales $1.95 billion to $2.05 billion; diluted EPS $0.72 to $0.82
At June 30, 2026: cash and short-term investments $2.5 billion; total debt $2.5 billion
On May 5, 2026, Amkor issued $1.15 billion of 0.00% convertible senior notes due July 15, 2031, including $150 million from the full exercise of the initial purchasers' option. The notes are senior, unsecured obligations guaranteed by subsidiaries that also guarantee the company's 5.875% senior notes due 2033. The company also entered capped call transactions that it expects to reduce potential dilution from conversion of the notes.
Principal amount issued: $1.15 billion, including a $150 million option exercised in full
Initial conversion price of approximately $106.37 per share (9.4013 shares per $1,000 principal amount)
Notes mature July 15, 2031; the company may redeem them on or after May 15, 2029 under specified conditions
Capped call transactions were entered April 30 and May 1, 2026
Amkor reported first-quarter 2026 net sales of $1.68 billion, up 27% from a year earlier but down from $1.89 billion in the fourth quarter of 2025. Net income attributable to Amkor was $83 million, or $0.33 per diluted share, compared with $21 million, or $0.09, a year earlier. The company also gave second-quarter guidance for net sales of $1.75 billion to $1.85 billion and net income of $105 million to $130 million.
Net sales of $1.68 billion, up from $1.32 billion in Q1 2025 and down from $1.89 billion in Q4 2025
Net income attributable to Amkor of $83 million, or $0.33 per diluted share, versus $21 million, or $0.09, in Q1 2025
Q2 2026 guidance: net sales of $1.75 billion to $1.85 billion and $0.42 to $0.52 per diluted share
On April 23, 2026, the Board authorized repurchase of up to $300 million of common stock
Amkor reported fourth-quarter 2025 net sales of $1.89 billion, up 16% from a year earlier, and full-year 2025 net sales of $6.71 billion, up 6%. Its first-quarter 2026 guidance of $1.60 billion to $1.70 billion in net sales and $45 million to $70 million in net income is well below the fourth-quarter results, and full-year 2026 capital expenditures are expected at $2.5 billion to $3.0 billion.
Q4 2025 net income attributable to Amkor was $172 million, or $0.69 per diluted share, versus $106 million, or $0.43, in Q4 2024.
Full-year 2025 net income was $374 million, or $1.50 per diluted share, versus $1.43 in 2024.
Q1 2026 guidance: net sales of $1.60 billion to $1.70 billion, gross margin of 12.5% to 13.5%, and EPS of $0.18 to $0.28.
Full-year 2026 capital expenditures are expected at approximately $2.5 billion to $3.0 billion, compared with $905 million of property, plant and equipment payments in 2025.
Amkor Technology appointed Cherie Buntyn as Senior Vice President and Chief Accounting Officer on February 2, 2026, making her the company's principal accounting officer. Her starting annual base salary is $300,000, with a target annual incentive of 35% of base salary under the company's annual incentive plan.
Appointed effective February 2, 2026 as Senior Vice President and Chief Accounting Officer, serving as principal accounting officer
Starting annual base salary of $300,000 and target annual incentive of 35% of base salary
Previously Vice President, Chief Accounting Officer at SurveyMonkey from June 2022 to June 2025; earlier held roles at FLIR Systems and Intel Corporation
Certified Public Accountant; B.S. in Accounting from Santa Clara University
Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.
Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every Amkor Technology filing is on SEC EDGAR ↗. 8-K briefs of other companies →