- Direction
- Unknown
- Own history
- —
- Peers
- —
- Persistence
- TRANSIENT
· Semiconductors & Related Devices
RESEARCH SNAPSHOTAMKOR TECHNOLOGY, INC.'s latest supported as-filed period reports revenue of $2.0B. Every value below links to its SEC accession and metric lineage.
No material rule-based research observation currently meets GrossPattern's Insight value threshold. Current state, direction, and filing evidence remain available below.
Separate current dimensions—not a universal score or investment ranking.
A multidimensional view of the latest comparable filing—not a composite score or recommendation.
Level · gp.fundamentals.capex_revenue_ratio
Raw value 27.55% · OPTIONAL
Ratio · gp.fundamentals.operating_cash_flow + gp.fundamentals.revenue
Raw value 24.45% · OPTIONAL
Level · gp.fundamentals.inventory_revenue_ratio
Raw value 30.33% · OPTIONAL
Level · gp.fundamentals.gross_margin
Raw value 18.26% · CORE
Level · gp.fundamentals.operating_margin
Raw value 11.29% · CORE
Ratio · gp.fundamentals.rnd + gp.fundamentals.revenue
Raw value 2.00% · OPTIONAL
Business direction, financial quality, capital allocation, and governance evidence remain separate—never collapsed into a recommendation score.
Interpretation boundary Direction describes measurable company fundamentals. Governance reports observable evidence only; it does not grade management character or predict stock returns.
Latest available comparable states within 180 days, normalized with robust median/MAD statistics.
The most important deterministic changes, ranked by magnitude, issuer history, persistence, and accounting profile.
This cluster groups 2 independently calculated changes: Inventory increased 51.0%; Inventory / revenue moved 1021 bp higher.
2 evidence-backed componentsThis cluster groups 2 independently calculated changes: Cash & equivalents increased 7.2%; Operating cash flow increased 188.9%.
2 evidence-backed componentsThis cluster groups 3 independently calculated changes: Revenue increased 0.2%; Operating margin moved 329 bp higher; Operating income increased 41.4%.
3 evidence-backed componentsThis cluster groups 2 independently calculated changes: Capital expenditure increased 122.5%; Capex / revenue moved 1515 bp higher.
2 evidence-backed componentsInventory changed +51.0% from the comparable as-filed period. The change ranks at the 100th percentile of 4 prior comparable changes.
Each point keeps the date investors could first observe it and its accession.
AMKR · as filed with the SEC · reported-date aware
Direct SEC links, filing dates, report periods, and amendment flags.
0001047127-26-000052SEC ↗8-KOct 26, 2026Period Oct 26, 20260001047127-26-000049SEC ↗4Oct 15, 2026Period Oct 13, 20260001684564-26-000003SEC ↗4Oct 6, 2026Period Oct 2, 20260001628280-26-065246SEC ↗4Sep 24, 2026Period Sep 22, 20260001628280-26-063436SEC ↗4Sep 24, 2026Period Sep 22, 20260001628280-26-063433SEC ↗4Sep 24, 2026Period Sep 22, 20260001628280-26-063431SEC ↗Transaction semantics distinguish purchases, sales, awards, exercises, withholding, and derivatives.
| Filed / transacted | Reporting owner | Semantics | Shares | Price | Notional | Source |
|---|---|---|---|---|---|---|
| Oct 13, 2026Filed Oct 15, 2026 | Faust MeganCFO | Open Market SaleDirect | 1,000 | $47 | $46,920 | Form 4 ↗ |
| Oct 2, 2026Filed Oct 6, 2026 | ALEXANDER DOUGLAS ADirector | Option ExerciseDirect | 5,000 | $9 | $42,550 | Form 4 ↗ |
| Oct 2, 2026Filed Oct 6, 2026 | ALEXANDER DOUGLAS ADirector | Option ExerciseDirect | 5,000 | $0 | $0 | Form 4 ↗ |
| Oct 2, 2026Filed Oct 6, 2026 | ALEXANDER DOUGLAS ADirector | Open Market SaleDirect | 5,000 | $55 | $275,000 | Form 4 ↗ |
| Sep 22, 2026Filed Sep 24, 2026 |
GrossPattern stores immutable raw artifacts, accession-scoped facts, parser and metric versions, dependency edges, quality state, and channel-specific publication rights. A restricted or unknown ancestor blocks the page and API automatically.
SEC source policy ↗Working capital / assets changed +347 basis points from the comparable as-filed period. The change ranks at the 100th percentile of 4 prior comparable changes.
Noncurrent long-term debt changed +83.3% from the comparable as-filed period. The change ranks at the 75th percentile of 4 prior comparable changes.
Working capital changed +42.6% from the comparable as-filed period. The change ranks at the 75th percentile of 4 prior comparable changes.
Operating cash flow changed +188.9% from the comparable as-filed period.
Current ratio changed +22.4% from the comparable as-filed period. The change ranks at the 100th percentile of 4 prior comparable changes.
Operating margin changed +329 basis points from the comparable as-filed period.
Method note “Materiality” here is an analytical magnitude band, not a legal conclusion. Full filing-text semantic changes remain unpublished while excerpt rights and review thresholds are unresolved.
Latest supported period in this snapshot: 2026-09-30. Duration facts use direct quarterly or annual SEC contexts; GrossPattern does not manufacture missing Q4 values.
0001628280-26-063429| KIM SUSAN YDirector |
| Grant Or AwardDirect |
| 4 |
| $0 |
| $0 |
| Form 4 ↗ |
| Sep 8, 2026Filed Sep 10, 2026 | Faust MeganCFO | Open Market SaleDirect | 1,000 | $49 | $49,050 | Form 4 ↗ |
| Aug 17, 2026Filed Aug 19, 2026 | ROGERS MARK NEVP & General Counsel | Option ExerciseDirect | 5,000 | $7 | $37,000 | Form 4 ↗ |
| Aug 17, 2026Filed Aug 19, 2026 | ROGERS MARK NEVP & General Counsel | Option ExerciseDirect | 5,000 | $0 | $0 | Form 4 ↗ |
| Aug 17, 2026Filed Aug 19, 2026 | ROGERS MARK NEVP & General Counsel | Open Market SaleDirect | 5,000 | $60 | $298,900 | Form 4 ↗ |