Investor Advanced Semiconductor Engineering Inc
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Advanced Semiconductor Engineering Inc . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-03-12 13D/A AIMD / Ainos, Inc. 2,312,077 3,148,788
2024-05-08 13D AIMD / Ainos, Inc. 2,312,077
2018-01-04 13D/A SPIL / Siliconware Precision Industries Company Ltd. 1,037,300,000 1,037,300,000
2017-12-20 13D/A SPIL / Siliconware Precision Industries Company Ltd. 1,037,300,000 1,037,300,000
2017-12-14 13D/A SPIL / Siliconware Precision Industries Company Ltd. 1,037,300,000 1,037,300,000
2016-07-08 13D/A SPIL / Siliconware Precision Industries Company Ltd. 1,037,300,000 1,037,300,000
2016-07-06 13D/A SPIL / Siliconware Precision Industries Company Ltd. 1,037,300,000 1,037,300,000
2016-06-27 13D/A SPIL / Siliconware Precision Industries Company Ltd. 1,037,300,000 1,037,300,000
2016-05-26 13D/A SPIL / Siliconware Precision Industries Company Ltd. 1,037,300,000 1,037,300,000
2016-05-20 13D/A SPIL / Siliconware Precision Industries Company Ltd. 1,029,000,000 1,037,300,000
2016-03-30 13D/A SPIL / Siliconware Precision Industries Company Ltd. 979,031,498 1,029,000,000
2016-03-28 13D/A SPIL / Siliconware Precision Industries Company Ltd. 779,000,000 979,031,498
2016-03-17 13D/A SPIL / Siliconware Precision Industries Company Ltd. 779,000,000 779,000,000
2015-12-29 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-12-22 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-12-14 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-11-16 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-11-09 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-11-04 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-10-22 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-10-14 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-10-06 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-10-05 13D/A SPIL / Siliconware Precision Industries Company Ltd. 7,790,000,001 779,000,000
2015-10-02 13D SPIL / Siliconware Precision Industries Company Ltd. 779,000,000