AMKR
Amkor Technology, Inc.Technology · $11.7B market cap
Verdict
Share price
$56.02
close of Oct 3, 2026
Fair value
$20.18
Sticker Price
Payback Price
$8.07
buy price
AMKR is Overpriced: at $56.02 it trades 178% above its fair value of $20.18. Its buy price (Payback Price) is $8.07, 86% below today's price. Business quality is limited: only 1 of 5 key numbers clears the 10% bar.
How we valued it
Buffett Normalized. A profitable, growing business, so we project its earnings 10 years ahead and work out what that is worth today.
Business quality
1 of 5 clear the 10% bar. What are the Big Five?
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1 of the investors we track holds AMKR. In Q2 2026, 1 opened a position. Who we track
Moves in Q2 2026
New position: Lee Ainslie
Insider activity
Since Jun 12, 2026: no open-market purchases, 11 sales worth $4.8M and 34 other filings (stock awards, tax withholding and similar). Why purchases matter
Sales
Faust Megan
CFO · 2026-09-08
Sold
$49K
ROGERS MARK N
EVP & General Counsel · 2026-08-17
Sold
$299K
Faust Megan
CFO · 2026-08-11
Sold
$54K
ALEXANDER DOUGLAS A
director · 2026-08-07
Sold
$279K
Rutten Guillaume Marie Jean
director · 2026-08-06
Sold
$1.4M
Show all 11 salesShow fewer
Rutten Guillaume Marie Jean
director · 2026-08-05
Sold
$1.4M
Engel Kevin K.
President and CEO · 2026-07-30
Sold
$151K
ROGERS MARK N
EVP & General Counsel · 2026-07-16
Sold
$326K
Faust Megan
CFO · 2026-07-14
Sold
$70K
ROGERS MARK N
EVP & General Counsel · 2026-06-16
Sold
$431K
CHURCHILL WINSTON J
director · 2026-06-12
Sold
$391K
Other filings
ROGERS MARK N
EVP & General Counsel · 2026-08-17
Option exercise
$37K
ALEXANDER DOUGLAS A
director · 2026-08-07
Option exercise
$43K
CHURCHILL WINSTON J
director · 2026-07-30
G-Gift
100 shares
KIM JAMES J
Owns 10%+ · 2026-07-20
Option exercise
$2.0M
KIM JAMES J
Owns 10%+ · 2026-07-20
Option exercise
$2.4M
Show all 34 other filingsShow fewer
KIM AGNES C
Owns 10%+ · 2026-07-20
Option exercise
$2.0M
KIM AGNES C
Owns 10%+ · 2026-07-20
Option exercise
$2.4M
ROGERS MARK N
EVP & General Counsel · 2026-07-16
Option exercise
$37K
Rutten Guillaume Marie Jean
director · 2026-06-30
Option exercise
8,692 shares
Faust Megan
CFO · 2026-06-30
Tax withholding
$321K
Faust Megan
CFO · 2026-06-30
Option exercise
8,692 shares
Engel Kevin K.
President and CEO · 2026-06-30
Tax withholding
$321K
Engel Kevin K.
President and CEO · 2026-06-30
Option exercise
8,692 shares
ALEXANDER DOUGLAS A
director · 2026-06-23
Award
2.517 shares
ALEXANDER DOUGLAS A
director · 2026-06-23
Award
8.165 shares
ALEXANDER DOUGLAS A
director · 2026-06-23
Award
8.385 shares
ALEXANDER DOUGLAS A
director · 2026-06-23
Award
9.428 shares
Carolin Roger Anthony
director · 2026-06-23
Award
2.517 shares
Carolin Roger Anthony
director · 2026-06-23
Award
8.165 shares
Carolin Roger Anthony
director · 2026-06-23
Award
9.428 shares
CHURCHILL WINSTON J
director · 2026-06-23
Award
2.517 shares
Liao Daniel JL
director · 2026-06-23
Award
2.517 shares
Liao Daniel JL
director · 2026-06-23
Award
9.428 shares
McCourt MaryFrances
director · 2026-06-23
Award
2.517 shares
McCourt MaryFrances
director · 2026-06-23
Award
8.165 shares
Morse Robert Randolph
director · 2026-06-23
Award
2.517 shares
Morse Robert Randolph
director · 2026-06-23
Award
8.165 shares
Morse Robert Randolph
director · 2026-06-23
Award
9.428 shares
Rutten Guillaume Marie Jean
director · 2026-06-23
Award
2.517 shares
Tily Gil C.
director · 2026-06-23
Award
2.517 shares
WATSON DAVID N
director · 2026-06-23
Award
2.517 shares
KIM SUSAN Y
director · 2026-06-23
Award
2.517 shares
ROGERS MARK N
EVP & General Counsel · 2026-06-16
Option exercise
$37K
CHURCHILL WINSTON J
director · 2026-06-12
Option exercise
$97K
About Amkor Technology, Inc.
Amkor Technology, Inc. operates internationally, delivering external semiconductor packaging and testing solutions across North America, Japan, Europe, the Middle East, Africa, and the broader Asia Pacific region. Their comprehensive, end-to-end offerings encompass a range of processes, including semiconductor wafer bumping, probing, back-grinding, package conceptualization, final packaging, testing, and direct…
Semiconductors
Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works