Sep 2025 (Q3 FY25) — Oct 30, 2025
ASE Technology Holding Co., Ltd. Q3 FY25 — Strong LEAP and Test Business Momentum Drives Outperformance
Read the full callASE Technology Holding Co. (ASX) earnings
- Sep 2025 (Q3 FY25)
- Dec 2025
ASE Technology Holding Co. earnings: last reported Thu, 30 Oct 2025, for the quarter ended Sep 2025.
Price
$40.8 +3.21% · +$1.27
Performance +220.8% 1Y
1Y: $12.72 on 17 Oct 2025 → $40.8. High $47.6 (13 Oct 2026), low $12.46 (22 Oct 2025).
- Previous close
- $39.53
- 52-week range
- $12.46 – $47.6
- One year
- +214.09%
Overview
- Symbol
- ASX
- Sector
- Information Technology
- Industry
- Semiconductors & Related Devices
- Exchange
- US
- Currency
- USD
Call summaries
Every analysed call
ASE Technology Holding Co. earnings calls (ASX)
Financials
What the filings say
| Line item | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|
| Total liabilities | 10,292 | 11,515 | 12,530 | 14,603 | 12,832 | 11,501 | 12,162 | 16,604 |
| Fixed assets | 7,011 | 7,760 | 8,305 | 8,647 | 8,729 | 8,648 | 9,531 | 13,424 |
| Total assets | 17,447 | 18,630 | 20,783 | 24,271 | 23,026 | 21,780 | 22,600 | 28,355 |
| Line item | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|
| Cash from operations | 1,669 | 2,417 | 2,673 | 2,946 | 3,612 | 3,737 | 2,769 | 4,535 |
| Cash from investing | -4,232 | -1,825 | -2,170 | -1,770 | -2,407 | -1,800 | -2,559 | -5,280 |
| Cash from financing | 2,715 | -217 | -783 | -212 | -2,033 | -1,604 | -222 | 1,443 |
| Net cash flow | 178 | 288 | -306 | 884 | -587 | 302 | 281 | 509 |
| Capital expenditure | -1,352 | -1,899 | -2,211 | -2,556 | -2,364 | -1,769 | -2,425 | -5,248 |
| Free cash flow | 317 | 518 | 462 | 390 | 1,248 | 1,968 | 344 | -714 |
Insider filings
62 filings between Apr 8, 2026 and Oct 12, 2026.
Open market
decisions to buy or sellPurchases
None
No insider bought shares.
Sales
$369.75M
39 sales by 3 insiders
Compensation
not trading decisions- 12
- Award — granted as compensation
- 9
- Option exercise — converted options into shares
Also filed: 2 gifts.
Who traded
open market only| Insider | Bought | Sold | Last filing |
|---|---|---|---|
| Chen Tien-Szu | — | $247.14M | Apr 20, 2026 |
| Chen Jeffrey | — | $96.05M | May 27, 2026 |
| Uang Du-Tsuen | — | $26.56M | Oct 12, 2026 |
Latest filings (50)
| Date | Insider | What | Shares | Value |
|---|---|---|---|---|
| Oct 12, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 3,000 | $2.26M |
| Sep 22, 2026 | Chang Hung Pen Director | Option exercise | 300,000 | $29.58M |
| Sep 7, 2026 | Chen Jeffrey Director | Gift | 600,000 | $0 |
| Sep 7, 2026 | Chen Jeffrey Director | Award | 300,000 | $0 |
| Sep 7, 2026 | Uang Du-Tsuen Chief Administration Officer | Award | 90,000 | $0 |
| Sep 7, 2026 | Tung Hung-Szu Chief Financial Officer | Award | 400,000 | $0 |
| Sep 7, 2026 | Tang Andrew R Director | Award | 85,000 | $0 |
| Sep 7, 2026 | Chen Tien-Szu GM, ASE Inc. Chung-Li Branch | Award | 300,000 | $0 |
| Sep 7, 2026 | Wu Tien-Yue Director | Award | 600,000 | $0 |
| Sep 7, 2026 | Chen Jeffrey Director | Gift | 600,000 | $0 |
| Sep 7, 2026 | Tsai Chi-Wen Chairman & President, SPIL | Award | 334,000 | $0 |
| Sep 7, 2026 | Chung Chih-Hsiao GM, ASE Japan & Wuxi Tongzhi | Award | 30,000 | $0 |
| Sep 7, 2026 | Hsiang Kenneth CEO, ISE Labs | Award | 40,000 | $0 |
| Sep 7, 2026 | Lin Chung GM, ASE Shanghai & Electronics | Award | 30,000 | $0 |
| Sep 7, 2026 | Lo Raymond GM TW & Kaohsiung Pkg Facility | Award | 400,000 | $0 |
| Sep 7, 2026 | Kuo Hung-Ming Principal Accounting Officer | Award | 50,000 | $0 |
| Aug 13, 2026 | Chung Chih-Hsiao GM, ASE Japan & Wuxi Tongzhi | Option exercise | 73,000 | $3.00M |
| Aug 12, 2026 | Chung Chih-Hsiao GM, ASE Japan & Wuxi Tongzhi | Option exercise | 292,000 | $12.00M |
| Jul 29, 2026 | Lin Chung GM, ASE Shanghai & Electronics | Option exercise | 10,000 | $986.0K |
| Jul 29, 2026 | Lin Chung GM, ASE Shanghai & Electronics | Option exercise | 25,000 | $1.03M |
| Jul 22, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 3,000 | $2.00M |
| Jul 15, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 3,000 | $2.06M |
| Jul 13, 2026 | Chang Hung Pen Director | Option exercise | 1,500,000 | $147.90M |
| Jul 13, 2026 | Chang Hung Pen Director | Option exercise | 3,000,000 | $123.30M |
| Jul 6, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 2,000 | $1.37M |
| Jul 1, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 3,000 | $2.13M |
| Jun 30, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 3,000 | $1.99M |
| Jun 30, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 2,000 | $1.37M |
| Jun 23, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 3,000 | $2.09M |
| Jun 22, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 5,000 | $3.33M |
| Jun 18, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 3,000 | $1.83M |
| Jun 3, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 5,000 | $3.08M |
| Jun 1, 2026 | Uang Du-Tsuen Chief Administration Officer | Sale | 5,000 | $3.04M |
| May 27, 2026 | Chen Jeffrey Director | Sale | 2,000 | $1.31M |
| May 26, 2026 | Chen Jeffrey Director | Sale | 9,000 | $5.67M |
| May 25, 2026 | Chen Jeffrey Director | Sale | 9,000 | $5.31M |
| May 22, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.84M |
| May 21, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.54M |
| May 20, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.29M |
| May 19, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.35M |
| May 18, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.55M |
| May 15, 2026 | Chen Jeffrey Director | Sale | 9,000 | $5.07M |
| May 14, 2026 | Chen Jeffrey Director | Sale | 9,000 | $5.04M |
| Apr 24, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.26M |
| Apr 23, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.39M |
| Apr 22, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.20M |
| Apr 21, 2026 | Chen Jeffrey Director | Sale | 9,000 | $4.17M |
| Apr 20, 2026 | Chen Tien-Szu GM, ASE Inc. Chung-Li Branch | Sale | 50,000 | $23.35M |
| Apr 20, 2026 | Chen Tien-Szu GM, ASE Inc. Chung-Li Branch | Sale | 328,000 | $152.55M |
| Apr 20, 2026 | Chen Tien-Szu GM, ASE Inc. Chung-Li Branch | Sale | 72,000 | $33.55M |
Source: SEC Form 4 filings. Form 4 reports transactions, not the cap table — absence of filings says nothing about how much an insider owns, and a quiet window is not a signal.
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