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ASE Technology Holding Co., Ltd. American Depositary Receipt
(ASX US)
$39.05
-0.12
0.31%
Ext:
$39.14
+0.09
0.23%
(Market Closed · 01:00:02 UTC)
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Home
Stock Screener
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Charting
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Recent Filings
ASE Technology Holding Co., Ltd. American Depositary Receipt
(ASX US)
$39.05
-0.12
0.31%
Ext:
$39.14
+0.09
0.23%
(Market Closed · 01:00:02 UTC)
Follow
Doc Search
Profile
Entity Structure
SEC Filings
Financials
Charting
Short Interest
Employees
ASX US
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ASX US
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SEC Filings
SEC Filings
Select Filings
Financials
(28)
Expand
20-F
FY 2025
ended 31 Dec 2025
1 Apr
20-F
Annual report (foreign private issuer)
27 Mar 2025
20-F
Annual report (foreign private issuer)
3 Apr 2024
20-F
Annual report (foreign private issuer)
10 Apr 2023
20-F
Annual report (foreign private issuer)
29 Mar 2022
20-F
Annual report (foreign private issuer)
6 Apr 2021
20-F/A
Annual report (foreign private issuer, amendment)
15 May 2020
20-F
Annual report (foreign private issuer)
31 Mar 2020
20-F
Annual report (foreign private issuer)
26 Apr 2019
20-F
Annual report (foreign private issuer)
28 Mar 2018
20-F
Annual report (foreign private issuer)
21 Apr 2017
20-F
Annual report (foreign private issuer)
29 Apr 2016
20-F
Annual report (foreign private issuer)
18 Mar 2015
20-F
Annual report (foreign private issuer)
17 Apr 2014
20-F
Annual report (foreign private issuer)
24 Apr 2013
Events
(645)
Expand
6-K
Current report (foreign private issuer)
29 Oct
6-K
Current report (foreign private issuer)
29 Oct
6-K
Current report (foreign private issuer)
13 Oct
6-K
Current report (foreign private issuer)
9 Sep
6-K
Current report (foreign private issuer)
10 Aug
6-K
Current report (foreign private issuer)
3 Aug
6-K
Current report (foreign private issuer)
3 Aug
6-K
Current report (foreign private issuer)
30 Jul
6-K
Current report (foreign private issuer)
30 Jul
6-K
Current report (foreign private issuer)
9 Jul
6-K
Current report (foreign private issuer)
9 Jun
6-K/A
Current report (foreign private issuer, amendment)
8 May
6-K
Current report (foreign private issuer)
8 May
6-K
Current report (foreign private issuer)
29 Apr
6-K
Current report (foreign private issuer)
29 Apr
Insider Ownership
(69)
Expand
4
Statement of changes in beneficial ownership
3 Nov
4
Statement of changes in beneficial ownership
14 Oct
4
Statement of changes in beneficial ownership
24 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
Beneficial Ownership
(60)
Expand
SC 13D/A
Ainos, Inc.
15 Apr
SC 13D/A
Ainos, Inc.
12 Mar 2025
SC 13D
Ainos, Inc.
8 May 2024
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
4 Jan 2018
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
20 Dec 2017
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
14 Dec 2017
SC 13D/A
ADVANCED SEMICONDUCTOR ENGINEERING INC
24 Mar 2017
SC 13D/A
ADVANCED SEMICONDUCTOR ENGINEERING INC
26 Aug 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
8 Jul 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
6 Jul 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
27 Jun 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
26 May 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
20 May 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
30 Mar 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
28 Mar 2016
Registrations
(65)
Expand
S-8
Registration statement (employee benefit plan)
15 Aug 2024
S-8
Registration statement (employee benefit plan)
27 Oct 2023
S-8
Registration statement (employee benefit plan)
25 Feb 2022
S-8
Registration statement (employee benefit plan)
26 Feb 2019
25-NSE
Notification of removal from listing
3 May 2018
S-8 POS
Post-effective amendment (employee benefit plan)
30 Apr 2018
S-8 POS
Post-effective amendment (employee benefit plan)
30 Apr 2018
425
Business combination communication
30 Apr 2018
425
Business combination communication
13 Apr 2018
425
Business combination communication
27 Mar 2018
425
Business combination communication
12 Feb 2018
425
Business combination communication
12 Feb 2018
425
Business combination communication
12 Feb 2018
425
Business combination communication
12 Feb 2018
425
Business combination communication
24 Jan 2018
Filing Review Correspondence
(10)
Expand
CORRESP
Filing review correspondence
22 Jan 2018
CORRESP
Filing review correspondence
22 Jan 2018
CORRESP
Filing review correspondence
24 Feb 2017
CORRESP
Filing review correspondence
6 Jan 2017
CORRESP
Filing review correspondence
16 Feb 2016
CORRESP
Filing review correspondence
28 Jan 2016
CORRESP
Filing review correspondence
20 Jan 2016
CORRESP
Filing review correspondence
21 Sep 2015
CORRESP
Filing review correspondence
8 Sep 2015
CORRESP
Filing review correspondence
3 Sep 2015
SEC Orders And Notices
(1)
Expand
EFFECT
Notice of effectiveness
22 Jan 2018
Tender Offers And Going Private
(43)
Expand
SC 13E3/A
SCHEDULE 13E-3 (AMENDMENT NO. 4)
30 Apr 2018
SC 13E3/A
SCHEDULE 13E-3 (AMENDMENT NO. 3)
16 Jan 2018
SC 13E3/A
SCHEDULE 13E-3 (AMENDMENT NO. 2)
14 Dec 2017
SC 13E3/A
SCHEDULE 13E-3 (AMENDMENT NO. 1)
6 Jan 2017
SC 13E3
SCHEDULE 13E-3
22 Nov 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
17 Mar 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
9 Mar 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
8 Mar 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
26 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
25 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
24 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
17 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
16 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
4 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
28 Jan 2016
Other
(14)
Expand
SD
SD
29 May
SD
SD
29 May 2025
SD
SD
31 May 2024
SD
SD
31 May 2023
SD
SD
31 May 2022
SD
SD
1 Jun 2021
SD
SD
29 May 2020
SD
SD
31 May 2019
8-K12B
8-K12B
30 Apr 2018
SD
SD
27 Apr 2018
SD
SD
31 May 2017
SD
SD
31 May 2016
SD
SD
1 Jun 2015
SD
SD
30 May 2014
Select Filings
Financials
(28)
Expand
20-F
FY 2025
ended 31 Dec 2025
1 Apr
20-F
Annual report (foreign private issuer)
27 Mar 2025
20-F
Annual report (foreign private issuer)
3 Apr 2024
20-F
Annual report (foreign private issuer)
10 Apr 2023
20-F
Annual report (foreign private issuer)
29 Mar 2022
20-F
Annual report (foreign private issuer)
6 Apr 2021
20-F/A
Annual report (foreign private issuer, amendment)
15 May 2020
20-F
Annual report (foreign private issuer)
31 Mar 2020
20-F
Annual report (foreign private issuer)
26 Apr 2019
20-F
Annual report (foreign private issuer)
28 Mar 2018
20-F
Annual report (foreign private issuer)
21 Apr 2017
20-F
Annual report (foreign private issuer)
29 Apr 2016
20-F
Annual report (foreign private issuer)
18 Mar 2015
20-F
Annual report (foreign private issuer)
17 Apr 2014
20-F
Annual report (foreign private issuer)
24 Apr 2013
Events
(645)
Expand
6-K
Current report (foreign private issuer)
29 Oct
6-K
Current report (foreign private issuer)
29 Oct
6-K
Current report (foreign private issuer)
13 Oct
6-K
Current report (foreign private issuer)
9 Sep
6-K
Current report (foreign private issuer)
10 Aug
6-K
Current report (foreign private issuer)
3 Aug
6-K
Current report (foreign private issuer)
3 Aug
6-K
Current report (foreign private issuer)
30 Jul
6-K
Current report (foreign private issuer)
30 Jul
6-K
Current report (foreign private issuer)
9 Jul
6-K
Current report (foreign private issuer)
9 Jun
6-K/A
Current report (foreign private issuer, amendment)
8 May
6-K
Current report (foreign private issuer)
8 May
6-K
Current report (foreign private issuer)
29 Apr
6-K
Current report (foreign private issuer)
29 Apr
Insider Ownership
(69)
Expand
4
Statement of changes in beneficial ownership
3 Nov
4
Statement of changes in beneficial ownership
14 Oct
4
Statement of changes in beneficial ownership
24 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
4
Statement of changes in beneficial ownership
9 Sep
Beneficial Ownership
(60)
Expand
SC 13D/A
Ainos, Inc.
15 Apr
SC 13D/A
Ainos, Inc.
12 Mar 2025
SC 13D
Ainos, Inc.
8 May 2024
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
4 Jan 2018
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
20 Dec 2017
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
14 Dec 2017
SC 13D/A
ADVANCED SEMICONDUCTOR ENGINEERING INC
24 Mar 2017
SC 13D/A
ADVANCED SEMICONDUCTOR ENGINEERING INC
26 Aug 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
8 Jul 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
6 Jul 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
27 Jun 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
26 May 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
20 May 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
30 Mar 2016
SC 13D/A
SILICONWARE PRECISION INDUSTRIES CO LTD
28 Mar 2016
Registrations
(65)
Expand
S-8
Registration statement (employee benefit plan)
15 Aug 2024
S-8
Registration statement (employee benefit plan)
27 Oct 2023
S-8
Registration statement (employee benefit plan)
25 Feb 2022
S-8
Registration statement (employee benefit plan)
26 Feb 2019
25-NSE
Notification of removal from listing
3 May 2018
S-8 POS
Post-effective amendment (employee benefit plan)
30 Apr 2018
S-8 POS
Post-effective amendment (employee benefit plan)
30 Apr 2018
425
Business combination communication
30 Apr 2018
425
Business combination communication
13 Apr 2018
425
Business combination communication
27 Mar 2018
425
Business combination communication
12 Feb 2018
425
Business combination communication
12 Feb 2018
425
Business combination communication
12 Feb 2018
425
Business combination communication
12 Feb 2018
425
Business combination communication
24 Jan 2018
Filing Review Correspondence
(10)
Expand
CORRESP
Filing review correspondence
22 Jan 2018
CORRESP
Filing review correspondence
22 Jan 2018
CORRESP
Filing review correspondence
24 Feb 2017
CORRESP
Filing review correspondence
6 Jan 2017
CORRESP
Filing review correspondence
16 Feb 2016
CORRESP
Filing review correspondence
28 Jan 2016
CORRESP
Filing review correspondence
20 Jan 2016
CORRESP
Filing review correspondence
21 Sep 2015
CORRESP
Filing review correspondence
8 Sep 2015
CORRESP
Filing review correspondence
3 Sep 2015
SEC Orders And Notices
(1)
Expand
EFFECT
Notice of effectiveness
22 Jan 2018
Tender Offers And Going Private
(43)
Expand
SC 13E3/A
SCHEDULE 13E-3 (AMENDMENT NO. 4)
30 Apr 2018
SC 13E3/A
SCHEDULE 13E-3 (AMENDMENT NO. 3)
16 Jan 2018
SC 13E3/A
SCHEDULE 13E-3 (AMENDMENT NO. 2)
14 Dec 2017
SC 13E3/A
SCHEDULE 13E-3 (AMENDMENT NO. 1)
6 Jan 2017
SC 13E3
SCHEDULE 13E-3
22 Nov 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
17 Mar 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
9 Mar 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
8 Mar 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
26 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
25 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
24 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
17 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
16 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
4 Feb 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
28 Jan 2016
Other
(14)
Expand
SD
SD
29 May
SD
SD
29 May 2025
SD
SD
31 May 2024
SD
SD
31 May 2023
SD
SD
31 May 2022
SD
SD
1 Jun 2021
SD
SD
29 May 2020
SD
SD
31 May 2019
8-K12B
8-K12B
30 Apr 2018
SD
SD
27 Apr 2018
SD
SD
31 May 2017
SD
SD
31 May 2016
SD
SD
1 Jun 2015
SD
SD
30 May 2014
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