How many insider declarations has Hwang Yuan-Ko filed?

Hwang Yuan-Ko has filed 3 public insider declarations with SEC (Form 4).

What is Hwang Yuan-Ko's role?

Hwang Yuan-Ko's reported role is not specified by the regulator across the filings.

Which companies does Hwang Yuan-Ko report trades for?

Hwang Yuan-Ko reports trades for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD.

What is Hwang Yuan-Ko's declared buy vs sell volume?

Across the available history, declared buys total 8k€ and disposals 0.

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HY

Hwang Yuan-Ko

OFFICERM

·SEC (Form 4)

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

Cumul. flow

0

Total declarations

0

Company

€7,747

▲ Purchases (3 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

3

Disclosed sells

0

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

Discover the full record of transactions filed by Hwang Yuan-Ko. Director active across 1 company, notably TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Cumulatively, 3 reports have been logged. Split: 3 buys · 0 sell. Total volume traded: €8k. History available since 9 April 2026. The latest transaction was filed on 7 August 2026 (Acquisition). Regulator: SEC (Form 4). The full history is openly available.

Companies and markets linked to Hwang Yuan-Ko

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

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (US)

Declarations3 total

▲

Hwang Yuan-Ko

VPExecutives7 Aug 2026TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

$2,9320SEC ↗

40 shares@ US$73.31Common Shares (2330.TW)SEC:0001046179-26-000500:0

Canonical exit: 5 Nov 2026 (T+90)

▲

Hwang Yuan-Ko

VPExecutives7 Jul 2026TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

$3,06541SEC ↗

40 shares@ US$76.6251.5% of flowCommon Shares (2330.TW)SEC:0001046179-26-000415:0

Canonical exit: 5 Oct 2026 (T+90)

▲

Hwang Yuan-Ko

VPExecutives9 Apr 2026TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

$2,95141SEC ↗

51 shares@ US$57.87100.0% of flowCommon Shares (2330.TW)SEC:0001046179-26-000169:0

Canonical exit: 8 Jul 2026 (T+90)

3 of 3 declarations

InsidersTradesSigma

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HY

Hwang Yuan-Ko

OFFICERM

·SEC (Form 4)

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

Cumul. flow

0

Total declarations

0

Company

€7,747

▲ Purchases (3 ops.)

—

▼ Sales (0 ops.)

Insider track record

Other

Disclosed buys

3

Disclosed sells

0

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

Discover the full record of transactions filed by Hwang Yuan-Ko. Director active across 1 company, notably TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Cumulatively, 3 reports have been logged. Split: 3 buys · 0 sell. Total volume traded: €8k. History available since 9 April 2026. The latest transaction was filed on 7 August 2026 (Acquisition). Regulator: SEC (Form 4). The full history is openly available.