How many insider declarations has Ku Yao-Ching filed?

Ku Yao-Ching has filed 3 public insider declarations with SEC (Form 4).

What is Ku Yao-Ching's role?

Ku Yao-Ching's reported role is not specified by the regulator across the filings.

Which companies does Ku Yao-Ching report trades for?

Ku Yao-Ching reports trades for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD.

What is Ku Yao-Ching's declared buy vs sell volume?

Across the available history, declared buys total 9k€ and disposals 0.

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KY

Ku Yao-Ching

OFFICERM

·SEC (Form 4)

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

累计流向

0

申报总数

0

公司

€9,151

▲ 买入（3 笔）

—

▼ 卖出（0 笔）

内部人交易记录

其他

已披露买入

3

已披露卖出

0

尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。

信号历史

Explore the full record of transactions filed by Ku Yao-Ching. Insider active across 1 company, notably TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. In total, 3 filings have been logged. Breakdown: 3 buys · 0 sell. Total volume traded: €9k. Activity tracked since 7 July 2026. The latest transaction was disclosed on 7 September 2026 (Acquisition). Regulator: SEC (Form 4). The full history is accessible without signup.

Companies and markets linked to Ku Yao-Ching

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (US)

申报3 总计

▲

Ku Yao-Ching

VP高管2026年9月7日TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

US$3,58148SEC ↗

47 股@ US$76.200.0000% mcap33.7% 占其流量Common Shares (2330.TW)SEC:0001046179-26-000622:0

标准退出：2026年12月6日 (T+90)

▲

Ku Yao-Ching

VP高管2026年8月7日TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

US$3,44648SEC ↗

47 股@ US$73.310.0000% mcap49.3% 占其流量Common Shares (2330.TW)SEC:0001046179-26-000499:0

标准退出：2026年11月5日 (T+90)

▲

Ku Yao-Ching

VP高管2026年7月7日TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

US$3,52542SEC ↗

46 股@ US$76.62100.0% 占其流量Common Shares (2330.TW)SEC:0001046179-26-000442:0

标准退出：2026年10月5日 (T+90)

3 条申报中的 3 条

InsidersTradesSigma

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KY

Ku Yao-Ching

OFFICERM

·SEC (Form 4)

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

累计流向

0

申报总数

0

公司

€9,151

▲ 买入（3 笔）

—

▼ 卖出（0 笔）

内部人交易记录

其他

已披露买入

3

已披露卖出

0

尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。

信号历史

Explore the full record of transactions filed by Ku Yao-Ching. Insider active across 1 company, notably TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. In total, 3 filings have been logged. Breakdown: 3 buys · 0 sell. Total volume traded: €9k. Activity tracked since 7 July 2026. The latest transaction was disclosed on 7 September 2026 (Acquisition). Regulator: SEC (Form 4). The full history is accessible without signup.