Transaction · 0000950103-26-012615

Chung Chih-Hsiao

Chung Chih-Hsiao, GM, AJ, WT, reported a transaction classified as exercise at ASE Technology Holding Co., Ltd. involving 292000.000000 shares for an estimated $0.00. Reported holdings after the transaction were 73000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MGM, AJ, WT
ASXASE Technology Holding Co., Ltd.
Filing timeAug 19
Trade dateAug 12, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$35.65
Pre-filing
1mo ago +13.8%1w ago +3.2%1d ago +8.4%
Returns since
7d +4.5%30d +5.0%90d +5.0%180d +5.0%1y +5.0%

ASX price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ASX since 2026-08-19Filed 21 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
exercise
Code M
Identifier
0000950103-26-012615
Stock Option (Right to Buy)
Transaction date
Aug 12, 2026
Filed Aug 19, 2026, 10:16 AM · 7d delay
Shares
292k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
73.0k sh
Direct

Filing warnings

Notes recorded with this filing
1 warning
delayed filingThe filing was reported 7 calendar days after the transaction date.

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Delayed Filing Derivative Transaction Direct Ownership Large Holdings Reduction
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

GM, ASE Japan & Wuxi Tongzhi

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The option exercise price reflects New Taiwan dollars.

  2. F2

    Reflects stock options to purchase Ordinary Shares. These stock options were granted on November 23, 2018 and are fully vested and exercisable.

Original filing · 0000950103-26-012615
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