Insider transactions ASE Technology Holding Co., Ltd.

Stocks

3711

TW0003711008

Semiconductor Equipment & Testing

End-of-day quote Taiwan S.E. Other stock markets 2026-07-17			5-day change	1st Jan Change
614.00 ^TWD	-9.97%		-9.31%	+145.11%

Jul. 17	Asian Equities Traded in the US as American Depositary Receipts Fall in Friday Trading	MT
Jul. 17	Ase Technology Holding Co. Insider Sold Shares Worth $2,064,000, According to a Recent SEC Filing	MT

Insider Transaction History

Latest insider transactions for ASE Technology Holding Co., Ltd.

Date	Insider	Type	Main position	Quantity	Price	Amount	% Market Cap.
7/15/26	Du Tsuen Uang	Sell	Chief Administrative Officer	-3,000	688.00	-	0.0001%
7/13/26	Hung Pen Chang	Fiscal year	Chief Executive Officer	9,000,000	60.27	271M	0.2018%
7/6/26	Du Tsuen Uang	Sell	Chief Administrative Officer	-2,000	687.00	-	0.0000%
7/1/26	Du Tsuen Uang	Sell	Chief Administrative Officer	-3,000	709.00	-	0.0001%
6/23/26	Du Tsuen Uang	Sell	Chief Administrative Officer	-3,000	697.00	-	0.0001%
6/3/26	Du Tsuen Uang	Sell	Chief Administrative Officer	-5,000	617.00	-	0.0001%
5/27/26	Jeffrey Chen	Sell	Director	-2,000	653.00	-	0.0000%
5/21/26	Jeffrey Chen	Sell	Director	-9,000	505.00	-	0.0002%
5/18/26	Jeffrey Chen	Sell	Director	-9,000	506.00	-	0.0002%
4/24/26	Jeffrey Chen	Sell	Director	9,000	473.00	4.26M	0.0002%
4/21/26	Jeffrey Chen	Sell	Director	27,000	472.56	12.76M	0.0006%
4/20/26	Tien Szu Chen	Sell	Director	530,000	466.30	247M	0.0119%
4/16/26	Jeffrey Chen	Sell	Director	27,000	453.83	12.25M	0.0006%
4/13/26	Jeffrey Chen	Sell	Director	27,000	422.44	11.41M	0.0006%
4/9/26	Chien-Shen Chang	Fiscal year	Chairman	9,000,000	60.63	273M	0.2024%
4/9/26	JC International Holdings Ltd.	Other	Company	0	-	-	0%
4/9/26	Value Tower Ltd.	Other	Company	0	-	-	0%
4/8/26	Jeffrey Chen	Sell	Director	27,000	385.17	10.4M	0.0006%
3/18/26	Jeffrey Chen	Other	Director	2,583,000	-	-	0.0581%
3/18/26	Tien Yu Wu	Other	Chief Operating Officer	7,677,473	-	-	0.1726%
3/18/26	Hung Ssu Tung	Other	Chief Financial Officer	5,115,411	-	-	0.1150%
3/18/26	Raymond Lo	Other	GM TW & Kaohsiung Pkg Facility	4,483,430	-	-	0.1008%
3/18/26	Du Tsuen Uang	Other	Chief Administrative Officer	788,000	-	-	0.0177%
3/18/26	Hung Ming Kuo	Other	Controller/Auditor	935,500	-	-	0.0210%
3/18/26	Andrew Tang	Other	Director	575,000	-	-	0.0129%
3/18/26	Brilliant Capital Profits Ltd.	Other	Company	120,640,482	-	-	2.7128%
3/18/26	Chi Wen Tsai	Other	Director	15,264,000	-	-	0.3432%
3/18/26	Chih Hsiao Chung	Other	GM, ASE Japan & Wuxi Tongzhi	896,000	-	-	0.0201%
3/18/26	Hung Pen Chang	Other	Chief Executive Officer	6,000,000	-	-	0.1349%
3/18/26	Tien Szu Chen	Other	Director	3,081,821	-	-	0.0693%
3/18/26	JC International Holdings Ltd.	Other	Company	684,327,886	-	-	15.3884%
3/18/26	Meng Hui Lin	Other	GM, UGT (Shanghai) Co., Ltd	540,470	-	-	0.0122%
3/18/26	Yen Chen Wei	Other	Chairman, USI Co., Ltd.	366,115	-	-	0.0082%
3/18/26	Sheng Fu Yu	Other	Director	2,388	-	-	0.0001%
3/18/26	Chien-Shen Chang	Other	Chairman	7,747,647	-	-	0.1742%
3/18/26	Chung Lin	Other	GM, ASE Shanghai & Electronics	630,278	-	-	0.0142%
3/18/26	Value Tower Ltd.	Other	Company	265,024,820	-	-	5.9596%
3/18/26	Kenneth Hsiang	Other	Investor Relations Manager	319,000	-	-	0.0072%