Taiwan Semiconductor Ownership & Insider Activity

Taiwan Semiconductor (TSM) institutional and insider ownership, recent insider transactions and ownership breakdown.

Institutional investors hold 1.6%. Over the past 90 days, insiders made 100 purchases worth $1.7M.

Shares Outstanding

5.186B

Shares Float

4.843B

Insider Shares Owned

12.615K

Institutional Shares Held

416.023M

Institutional % Held

1.6%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

100

$1.7M total

Sales (90d)

Net Activity

Net Buying

Net Value (90d)

$1.7M

Taiwan Semiconductor Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 18, 2026	Lipen Yuan	VP	BUY	2.350K	$74.05	$174K
Aug 7, 2026	Fei Choh Yeap	SVP	BUY	57.000	$73.31	$4K
Aug 7, 2026	Xiaoqiang Kevin Zhang	SVP AND DEPUTY CO-COO	BUY	63.000	$73.31	$5K
Aug 7, 2026	Lipen Yuan	VP	BUY	42.000	$73.31	$3K
Aug 7, 2026	YiHuang Wu	VP	BUY	41.000	$73.31	$3K
Aug 7, 2026	ChueSan Yoo	VP	BUY	51.000	$73.31	$4K
Aug 7, 2026	YuhJier Mii	EVP AND CO-COO	BUY	72.000	$73.31	$5K
Aug 7, 2026	YingLang Wang	SVP	BUY	55.000	$73.31	$4K
Aug 7, 2026	CheChia Wei	CHAIRMAN AND CEO	BUY	152.000	$73.31	$11K
Aug 7, 2026	ShienYang Wu	SVP	BUY	57.000	$73.31	$4K
Aug 7, 2026	BorZen Tien	VP	BUY	49.000	$73.31	$4K
Aug 7, 2026	HorngDar Chris Lin	VP AND CIO	BUY	49.000	$73.31	$4K
Aug 7, 2026	LeeChung Lu	VP	BUY	52.000	$73.31	$4K
Aug 7, 2026	ShyueShyh Lin	VP	BUY	47.000	$73.31	$3K
Aug 7, 2026	ChunHsien Lee	SVP	BUY	54.000	$73.31	$4K
Aug 7, 2026	ChinSheng Lu	VP	BUY	39.000	$73.31	$3K
Aug 7, 2026	SyunMing Jang	VP	BUY	50.000	$73.31	$4K
Aug 7, 2026	KuoChin Hsu	VP	BUY	54.000	$73.31	$4K
Aug 7, 2026	Jen-Chau Huang	SVP AND CFO	BUY	29.000	$73.31	$2K
Aug 7, 2026	YuanKo Hwang	VP	BUY	40.000	$73.31	$3K
Aug 7, 2026	YaoChing Ku	VP	BUY	47.000	$73.31	$3K
Aug 7, 2026	Jun He	VP	BUY	46.000	$73.31	$3K
Aug 7, 2026	TzuSou Chuang	VP	BUY	47.000	$73.31	$3K
Aug 7, 2026	YungChin Hou	SVP AND DEPUTY CO-COO	BUY	63.000	$73.31	$5K
Aug 7, 2026	Juiping Chuang	VP	BUY	49.000	$73.31	$4K
Aug 7, 2026	ShuHua Fang	SVP AND GC	BUY	57.000	$73.31	$4K
Aug 7, 2026	TzonzSheng Chang	SVP	BUY	54.000	$73.31	$4K
Aug 7, 2026	ChihHo Chen	CONTROLLER	BUY	33.000	$73.31	$2K
Aug 7, 2026	PeiHung Chen	VP	BUY	46.000	$73.31	$3K
Aug 7, 2026	Min Cao	VP	BUY	55.000	$73.31	$4K
Aug 7, 2026	YungPei Chin	EVP AND CO-COO	BUY	72.000	$73.31	$5K
Aug 3, 2026	BorZen Tien	VP	BUY	1.000K	$73.06	$73K
Jul 28, 2026	BorZen Tien	VP	BUY	1.015K	$72.73	$74K
Jul 20, 2026	BorZen Tien	VP	BUY	4.010K	$75.15	$301K
Jul 20, 2026	ShyueShyh Lin	VP	BUY	2.000K	$73.39	$147K
Jul 19, 2026	ShyueShyh Lin	VP	BUY	3.000K	$71.79	$215K
Jul 13, 2026	ChihHo Chen	CONTROLLER	p / s	—	$74.91	$31
Jul 7, 2026	YingLang Wang	SVP	BUY	53.000	$76.62	$4K
Jul 7, 2026	SyunMing Jang	VP	BUY	47.000	$76.62	$4K
Jul 7, 2026	ShienYang Wu	SVP	BUY	54.000	$76.62	$4K
Jul 7, 2026	YaoChing Ku	VP	BUY	46.000	$76.62	$4K
Jul 7, 2026	Juiping Chuang	VP	BUY	47.000	$76.62	$4K
Jul 7, 2026	HorngDar Chris Lin	VP AND CIO	BUY	46.000	$76.62	$4K
Jul 7, 2026	TzonzSheng Chang	SVP	BUY	52.000	$76.62	$4K
Jul 7, 2026	CheChia Wei	CHAIRMAN AND CEO	BUY	146.000	$76.62	$11K
Jul 7, 2026	ChunHsien Lee	SVP	BUY	50.000	$76.62	$4K
Jul 7, 2026	PeiHung Chen	VP	BUY	44.000	$76.62	$3K
Jul 7, 2026	BorZen Tien	VP	BUY	46.000	$76.62	$4K
Jul 7, 2026	YiHuang Wu	VP	BUY	39.000	$76.62	$3K
Jul 7, 2026	YungChin Hou	SVP AND DEPUTY CO-COO	BUY	61.000	$76.62	$5K

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Congressional Trading Activity

Date	Member	Party	Chamber	Action	Amount
Jul 10, 2026	Cleo Fields	D	House	P	$1,001 - $15,000
May 8, 2026	Rick Allen	R	House	P	$1,001 - $15,000
Apr 9, 2026	Cleo Fields	D	House	P	$1,001 - $15,000
Feb 26, 2026	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Feb 19, 2026	Rick Allen	R	House	P	$1,001 - $15,000
Feb 9, 2026	Gilbert Ray Cisneros	D	House	P	$100,001 - $250,000
Feb 2, 2026	Julia Letlow	R	House	P	$1,001 - $15,000
Jan 30, 2026	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Jan 8, 2026	Cleo Fields	D	House	P	$1,001 - $15,000
Dec 24, 2025	Gilbert Ray Cisneros	D	House	S (Partial)	$1,001 - $15,000
Nov 18, 2025	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Oct 31, 2025	Lisa McClain	R	House	S	$1,001 - $15,000
Oct 30, 2025	Lisa McClain	R	House	S	$1,001 - $15,000
Oct 30, 2025	Lisa McClain	R	House	P	$1,001 - $15,000
Oct 23, 2025	Cleo Fields	D	House	P	$100,001 - $250,000
Oct 17, 2025	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Oct 14, 2025	Lisa McClain	R	House	S (Partial)	$1,001 - $15,000
Oct 10, 2025	Jared Moskowitz	D	House	P	$1,001 - $15,000
Oct 10, 2025	Jared Moskowitz	D	House	P	$1,001 - $15,000
Oct 10, 2025	Jared Moskowitz	D	House	P	$1,001 - $15,000

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Taiwan Semiconductor Manufacturing Co Ltd

Taiwan Semiconductor Ownership & Insider Activity

Taiwan Semiconductor Insider Transactions (Last 6 Months)

Congressional Trading Activity

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