Index -
P/E 37.26
EPS (ttm) 1.24
Insider Own 83.71%
Shs Outstand 247.19M
Perf Week -8.87%
Market Cap 11.43B
Forward P/E 27.82
EPS next Y 1.66
Insider Trans 0.56%
Shs Float 40.26M
Perf Month 7.74%
Enterprise Value 11.32B
PEG 1.57
EPS next Q 0.44
Inst Own 45.01%
Short Float 24.15%
Perf Quarter 43.25%
Income 307.78M
P/S 1.77
EPS this Y -11.99%
Inst Trans -2.23%
Short Ratio 2.67
Perf Half Y 106.89%
Sales 6.45B
P/B 2.65
EPS next Y 32.05%
ROA 4.05%
Short Interest 9.72M
Perf YTD 17.12%
Book/sh 17.43
P/C 5.42
EPS next 5Y 17.76%
ROE 7.27%
52W High 55.17 -16.19%
Perf Year 87.89%
Cash/sh 8.54
P/FCF 49.60
EPS past 3/5Y -18.27% 23.20%
ROIC 5.47%
52W Low 14.03 229.58%
Perf 3Y 58.07%
Dividend Est. 0.36 (0.78%)
EV/EBITDA 10.86
Sales past 3/5Y 0.96% 9.29%
Gross Margin 13.50%
Volatility 6.74% 6.59%
Perf 5Y 190.50%
Dividend TTM 0.33 (0.72%)
EV/Sales 1.76
EPS Y/Y TTM -16.17%
Oper. Margin 6.46%
ATR (14) 2.99
Perf 10Y 690.33%
Dividend Ex-Date Dec 03, 2025
Quick Ratio 1.60
Sales Y/Y TTM 0.13%
Profit Margin 4.77%
RSI (14) 45.72
Recom 2.54
Dividend Gr. 3/5Y 23.47% -
Current Ratio 1.77
EPS Q/Q 3.11%
SMA20 -8.09%
Beta 1.95
Target Price 44.02
Payout 22.33%
Debt/Eq 0.46
Sales Q/Q 6.74%
SMA50 4.16%
Rel Volume 1.27
Prev Close 48.20
Employees 28300
LT Debt/Eq 0.31
Earnings Feb 09 AMC
SMA200 57.80%
Avg Volume 3.64M
Price 46.24
IPO May 01, 1998
Option/Short Yes / Yes
EPS/Sales Surpr. 19.89% 2.86%
Trades
Volume 4,746,102
Change -4.07%
Date
Action
Analyst
Rating Change
Price Target Change
Jan-12-26 Downgrade
UBS
Buy → Neutral
$55
Jul-10-25 Initiated
Goldman
Neutral
$20
Apr-17-25 Downgrade
KeyBanc Capital Markets
Overweight → Sector Weight
Jan-06-25 Downgrade
Melius
Buy → Hold
$34 → $30
Sep-20-24 Initiated
KeyBanc Capital Markets
Overweight
$38
Jul-01-24 Initiated
JP Morgan
Overweight
$48
Apr-09-24 Initiated
Needham
Buy
$40
Mar-14-24 Initiated
Fox Advisors
Equal Weight
Feb-29-24 Initiated
Goldman
Neutral
$32
Nov-16-23 Initiated
UBS
Buy
$31
Nov-16-23 Initiated
B. Riley Securities
Buy
$35
Nov-09-23 Initiated
Morgan Stanley
Equal-Weight
$27
Jun-30-22 Initiated
DA Davidson
Buy
$30
Dec-22-21 Initiated
Sidoti
Buy
$28
Oct-12-21 Downgrade
Credit Suisse
Outperform → Neutral
$28.50 → $27
Sep-14-20 Upgrade
Credit Suisse
Neutral → Outperform
$16
Apr-28-20 Downgrade
Credit Suisse
Outperform → Neutral
$10.50
Mar-17-20 Initiated
Sidoti
Buy
$10
Oct-29-19 Upgrade
Credit Suisse
Neutral → Outperform
$8.20 → $15
Oct-17-18 Downgrade
Credit Suisse
Outperform → Neutral
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(Associated Press Finance)
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Amkor Technology, Inc. engages in the provision of outsourced semiconductor packaging and test services. Its services include design, package characterization, test, and wafer bumping services. The company was founded in 1968 and is headquartered in Tempe, AZ.
Insider Trading
Relationship
Date
Transaction
Cost
#Shares
Value ($)
#Shares Total
SEC Form 4
Rutten Guillaume Marie Jean Director Jan 15 '26 Sale 53.14 10,000 531,400 335,391 Jan 20 04:31 PM ROGERS MARK N EVP & General Counsel Jan 16 '26 Option Exercise 7.40 5,000 37,000 28,862 Jan 20 04:30 PM ROGERS MARK N EVP & General Counsel Jan 16 '26 Sale 49.28 5,000 246,400 23,862 Jan 20 04:30 PM MARK N ROGERS Officer Jan 16 '26 Proposed Sale 49.28 5,000 246,400 Jan 16 04:07 PM GUILLAUME RUTTEN Officer Jan 15 '26 Proposed Sale 53.14 10,000 531,394 Jan 15 04:02 PM Engel Kevin Executive Vice President Dec 31 '25 Option Exercise 0.00 8,692 0 9,041 Jan 05 04:19 PM Faust Megan CFO Dec 31 '25 Option Exercise 0.00 8,692 0 100,763 Jan 05 04:18 PM Rutten Guillaume Marie Jean President and CEO Dec 31 '25 Option Exercise 0.00 8,692 0 345,391 Jan 05 04:16 PM CHURCHILL WINSTON J Director Dec 15 '25 Option Exercise 19.39 5,000 96,950 30,888 Dec 17 04:09 PM CHURCHILL WINSTON J Director Dec 15 '25 Sale 44.29 5,000 221,450 25,888 Dec 17 04:09 PM Rutten Guillaume Marie Jean President and CEO Dec 15 '25 Sale 44.80 10,000 448,000 336,699 Dec 17 04:08 PM ROGERS MARK N EVP & General Counsel Dec 16 '25 Option Exercise 7.40 20,000 148,000 43,862 Dec 17 04:06 PM ROGERS MARK N EVP & General Counsel Dec 16 '25 Sale 42.95 20,000 859,000 23,862 Dec 17 04:06 PM McCourt MaryFrances Director Dec 12 '25 Option Exercise 19.39 20,000 387,800 75,918 Dec 16 04:26 PM McCourt MaryFrances Director Dec 12 '25 Sale 46.02 20,000 920,400 55,918 Dec 16 04:26 PM Engel Kevin Executive Vice President Dec 12 '25 Sale 46.21 11,000 508,310 349 Dec 16 04:25 PM Tily Gil C. Director Dec 12 '25 Sale 46.44 20,000 928,800 123,806 Dec 16 04:23 PM MARK N ROGERS Officer Dec 16 '25 Proposed Sale 42.95 20,000 859,094 Dec 16 04:09 PM WINSTON J CHURCHILL Director Dec 15 '25 Proposed Sale 44.29 5,000 221,427 Dec 15 04:08 PM GUILLAUME RUTTEN Officer Dec 15 '25 Proposed Sale 44.80 10,000 448,039 Dec 15 04:05 PM KEVIN K ENGEL Officer Dec 12 '25 Proposed Sale 46.21 11,000 508,292 Dec 12 04:25 PM GIL TILY Director Dec 12 '25 Proposed Sale 46.44 20,000 928,836 Dec 12 04:06 PM MARYFRANCES MCCOURT Director Dec 12 '25 Proposed Sale 46.02 20,000 920,440 Dec 12 04:02 PM Rutten Guillaume Marie Jean President and CEO Nov 17 '25 Sale 31.68 10,000 316,800 346,699 Nov 19 04:38 PM ROGERS MARK N EVP & General Counsel Nov 17 '25 Option Exercise 7.40 20,000 148,000 43,862 Nov 19 04:37 PM ROGERS MARK N EVP & General Counsel Nov 17 '25 Sale 31.69 20,000 633,800 23,862 Nov 19 04:37 PM Haghighi Farshad Executive Vice President Nov 14 '25 Option Exercise 0.00 797 0 8,749 Nov 18 04:35 PM Engel Kevin Executive Vice President Nov 14 '25 Option Exercise 0.00 669 0 11,690 Nov 18 04:33 PM MARK N ROGERS Officer Nov 17 '25 Proposed Sale 31.69 20,000 633,786 Nov 17 04:11 PM GUILLAUME RUTTEN Officer Nov 17 '25 Proposed Sale 31.68 10,000 316,791 Nov 17 04:10 PM Rutten Guillaume Marie Jean President and CEO Oct 15 '25 Sale 30.74 10,000 307,400 356,699 Oct 17 04:39 PM GUILLAUME RUTTEN Officer Oct 15 '25 Proposed Sale 30.74 10,000 307,400 Oct 15 04:06 PM Engel Kevin Executive Vice President Sep 30 '25 Option Exercise 0.00 8,692 0 15,046 Oct 02 04:38 PM Faust Megan CFO Sep 30 '25 Option Exercise 0.00 8,692 0 95,796 Oct 02 04:36 PM Rutten Guillaume Marie Jean President and CEO Sep 30 '25 Option Exercise 0.00 8,692 0 366,699 Oct 02 04:35 PM Rutten Guillaume Marie Jean President and CEO Sep 23 '25 Sale 30.00 10,000 300,000 358,007 Sep 23 04:15 PM GUILLAUME RUTTEN Officer Sep 23 '25 Proposed Sale 30.00 10,000 300,000 Sep 23 04:10 PM Haghighi Farshad Executive Vice President Sep 09 '25 Sale 25.00 11,792 294,800 8,354 Sep 10 04:40 PM FARSHAD HAGHIGHI Officer Sep 09 '25 Proposed Sale 25.00 11,792 294,800 Sep 09 04:01 PM KIM JAMES J Member of 10% owner group (4) Aug 01 '25 Sale 21.85 441,589 9,648,720 2,341,239 Aug 05 07:32 PM KIM AGNES C Member of 10% owner group (3) Aug 01 '25 Sale 21.85 441,589 9,648,720 12,290,281 Aug 05 07:30 PM KIM DAVID D Member of 10% owner group (5) Aug 01 '25 Buy 21.85 441,589 9,648,720 3,789,479 Aug 05 07:27 PM SUJODA Investments, LP Member of 10% owner group (2) Aug 01 '25 Buy 21.85 441,589 9,648,720 3,789,479 Aug 05 07:21 PM Sujoda Management, LLC Member of 10% owner group (4) Aug 01 '25 Buy 21.85 441,589 9,648,720 3,789,479 Aug 05 07:20 PM KIM JOHN T Member of 10% owner group (8) Aug 01 '25 Buy 21.85 441,589 9,648,720 3,789,479 Aug 05 07:16 PM KIM SUSAN Y Member of 10% owner group (10) Aug 01 '25 Buy 21.85 441,589 9,648,720 3,789,479 Aug 05 07:09 PM ROGERS MARK N EVP & General Counsel Jul 31 '25 Sale 23.58 15,000 353,727 23,862 Jul 31 05:51 PM MARK N ROGERS Officer Jul 31 '25 Proposed Sale 23.58 15,000 353,726 Jul 31 04:41 PM Rutten Guillaume Marie Jean President and CEO Jun 30 '25 Option Exercise 0.00 8,691 0 368,007 Jul 02 06:16 PM Faust Megan CFO Jun 30 '25 Option Exercise 0.00 8,691 0 90,829 Jul 02 06:13 PM Engel Kevin Executive Vice President Jun 30 '25 Option Exercise 0.00 8,691 0 10,079 Jul 02 06:11 PM WATSON DAVID N Director May 14 '25 Option Exercise 0.00 6,017 0 102,980 May 16 04:43 PM Tily Gil C. Director May 14 '25 Option Exercise 0.00 6,017 0 143,806 May 16 04:42 PM Morse Robert Randolph Director May 14 '25 Option Exercise 0.00 6,017 0 117,355 May 16 04:42 PM McCourt MaryFrances Director May 14 '25 Option Exercise 0.00 6,017 0 55,918 May 16 04:41 PM LIU JOHN D Director May 14 '25 Option Exercise 0.00 2,983 0 2,983 May 16 04:39 PM CHURCHILL WINSTON J Director May 14 '25 Option Exercise 0.00 6,017 0 25,888 May 16 04:37 PM Carolin Roger Anthony Director May 14 '25 Option Exercise 0.00 6,017 0 94,409 May 16 04:35 PM ALEXANDER DOUGLAS A Director May 14 '25 Option Exercise 0.00 6,017 0 29,109 May 16 04:34 PM KIM SUSAN Y Member of 10% owner group (7) May 14 '25 Option Exercise 0.00 6,017 0 3,738,492 May 16 04:31 PM WATSON DAVID N Director Mar 14 '25 Option Exercise 6.81 20,000 136,200 96,963 Mar 14 06:33 PM Morse Robert Randolph Director Feb 25 '25 Option Exercise 6.81 20,000 136,200 111,338 Feb 27 04:33 PM KIM AGNES C Member of 10% owner group (3) Feb 24 '25 Sale 21.85 869,565 18,999,995 10,020,870 Feb 26 05:40 PM KIM DAVID D Member of 10% owner group (5) Feb 24 '25 Buy 21.85 869,565 18,999,995 3,347,890 Feb 26 05:31 PM SUJODA Investments, LP Member of 10% owner group (2) Feb 24 '25 Buy 21.85 869,565 18,999,995 3,347,890 Feb 26 05:27 PM Sujoda Management, LLC Member of 10% owner group (4) Feb 24 '25 Buy 21.85 869,565 18,999,995 3,347,890 Feb 26 05:24 PM KIM JOHN T Member of 10% owner group (5) Feb 24 '25 Buy 21.85 869,565 18,999,995 3,347,890 Feb 26 05:18 PM KIM SUSAN Y Member of 10% owner group (6) Feb 24 '25 Buy 21.85 869,565 18,999,995 3,347,890 Feb 26 05:16 PM KIM JAMES J Member of 10% owner group (4) Feb 24 '25 Sale 21.85 869,565 18,999,995 71,828 Feb 26 05:13 PM Faust Megan CFO Feb 24 '25 Option Exercise 0.00 3,493 0 83,635 Feb 26 04:40 PM Rutten Guillaume Marie Jean President and CEO Feb 24 '25 Option Exercise 0.00 10,748 0 359,316 Feb 26 04:38 PM Engel Kevin Executive Vice President Feb 24 '25 Option Exercise 0.00 910 0 7,257 Feb 26 04:36 PM Engel Kevin Executive Vice President Feb 25 '25 Sale 21.69 5,489 119,056 1,388 Feb 26 04:36 PM Haghighi Farshad Executive Vice President Feb 24 '25 Option Exercise 0.00 1,815 0 20,957 Feb 26 04:34 PM ROGERS MARK N EVP & General Counsel Feb 24 '25 Option Exercise 0.00 1,881 0 39,669 Feb 26 04:31 PM Engel Kevin Officer Feb 25 '25 Proposed Sale 21.69 5,489 119,033 Feb 25 05:15 PM Engel Kevin Executive Vice President Feb 20 '25 Option Exercise 0.00 6,358 0 8,995 Feb 21 04:45 PM Faust Megan CFO Feb 20 '25 Option Exercise 0.00 16,805 0 87,343 Feb 21 04:43 PM Rutten Guillaume Marie Jean President and CEO Feb 20 '25 Option Exercise 0.00 112,941 0 348,568 Feb 21 04:41 PM Haghighi Farshad Executive Vice President Feb 20 '25 Option Exercise 0.00 7,152 0 22,382 Feb 21 04:37 PM ROGERS MARK N EVP & General Counsel Feb 20 '25 Option Exercise 0.00 7,422 0 40,969 Feb 21 04:35 PM Engel Kevin Executive Vice President Feb 14 '25 Option Exercise 0.00 1,345 0 1,808 Feb 19 04:43 PM Faust Megan CFO Feb 14 '25 Option Exercise 0.00 4,176 0 68,487 Feb 19 04:42 PM Haghighi Farshad Executive Vice President Feb 14 '25 Option Exercise 0.00 1,789 0 14,574 Feb 19 04:40 PM Rutten Guillaume Marie Jean President and CEO Feb 14 '25 Option Exercise 0.00 13,920 0 218,891 Feb 19 04:39 PM ROGERS MARK N EVP & General Counsel Feb 14 '25 Option Exercise 0.00 1,856 0 32,703 Feb 19 04:35 PM Carolin Roger Anthony Director Feb 11 '25 Option Exercise 6.24 40,000 249,400 88,392 Feb 13 05:35 PM Haghighi Farshad Executive Vice President Feb 11 '25 Option Exercise 0.00 656 0 13,083 Feb 13 05:32 PM Engel Kevin Executive Vice President Feb 11 '25 Option Exercise 0.00 790 0 790 Feb 13 05:29 PM ROGERS MARK N EVP & General Counsel Feb 11 '25 Option Exercise 0.00 1,634 0 31,634 Feb 13 05:27 PM Faust Megan CFO Feb 11 '25 Option Exercise 0.00 1,906 0 65,229 Feb 13 05:25 PM