Taiwan Semiconductor Manufacturing TSM Insider Ownership

NYSE TSM

$410.13 -8.82 (-2.11%)

As of: Aug 24, 2026 · 3:59 PM EDT

Insider Holdings by Owner

151.14K Shares

Insider Ownership Statistics

as of 30 Jun, 2026

Insider Ownership

—

share count not reported for this filer set

Shares Held by Insiders

314.34K

filed for Jun 2026

▲+41.32% QoQ

Shares Outstanding

—

not reported

Direct Holdings

222.43K

Indirect: 91.91K

Net Shares Traded (QoQ)

+91.91K

net buying in Jun 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Quarter ending 30 Jun, 2026

As of August 04, 2026, Taiwan Semiconductor Manufacturing's top three insider holders are Choh Fei Yeap (Svp, 213.38K shares), Shyue-Shyh Lin (Vp, 26.27K shares), Che-Chia Wei (Chairman And Ceo, 17.38K shares).

A detailed ownership breakdown for Taiwan Semiconductor Manufacturing is not available at this time.
Insider holdings in TSM account for 0.09% of outstanding stock, totaling 222.43K shares from a 25.93Bn share base, per Business Quant data.
Taiwan Semiconductor Manufacturing's count of insider shares amounted to 222.43K as of August 04, 2026.
There were no significant purchases by Taiwan Semiconductor Manufacturing's insiders in the last 90 days.
Taiwan Semiconductor Manufacturing had no significant insider sales in the last 90 days.

Form 4 Holdings

Insiders Holding TSM

Insiders 29

Shares held 151.14K

Of outstanding —

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Che-Chia Wei	Chairman And Ceo	0	17,379	17,379	11.5%	13 Apr, 2026
2	Yung-Pei Chin	Evp And Co Coo	0	8,148	8,148	5.4%	13 Apr, 2026
3	Yuh-Jier Mii	Evp And Co Coo	0	7,812	7,812	5.2%	13 Apr, 2026
4	Yung-Chin Hou	Svp And Deputy Co Coo	0	7,208	7,208	4.8%	13 Apr, 2026
5	Kevin Xiaoqiang Zhang	Svp And Deputy Co Coo	0	7,034	7,034	4.7%	13 Apr, 2026
6	Shien-Yang Wu	Svp	0	6,577	6,577	4.4%	13 Apr, 2026
7	Min Cao	Vp	0	6,495	6,495	4.3%	13 Apr, 2026
8	Kuo-Chin Hsu	Vp	0	6,459	6,459	4.3%	13 Apr, 2026
9	Chue-San Yoo	Vp	0	6,431	6,431	4.3%	13 Apr, 2026
10	Shu-Hua Fang	Svp And Gc	0	6,427	6,427	4.3%	13 Apr, 2026
11	Choh Fei Yeap	Svp	0	6,269	6,269	4.1%	13 Apr, 2026
12	Lee-Chung Lu	Vp	0	6,227	6,227	4.1%	13 Apr, 2026
13	Ying-Lang Wang	Svp	0	6,224	6,224	4.1%	13 Apr, 2026
14	Yung-Haw Liaw	Vp	0	6,092	6,092	4.0%	13 Apr, 2026
15	Chun-Hsien Lee	Vp	0	5,781	5,781	3.8%	13 Apr, 2026
16	Chris Horng-Dar Lin	Vp And Cio	0	5,739	5,739	3.8%	13 Apr, 2026
17	Syun-Ming Jang	Vp	0	5,695	5,695	3.8%	13 Apr, 2026
18	Tzu-Sou Chuang	Vp	0	5,620	5,620	3.7%	13 Apr, 2026
19	Tzonz-Sheng Chang	Svp	0	5,213	5,213	3.4%	13 Apr, 2026
20	Jun He	Vp	0	5,175	5,175	3.4%	13 Apr, 2026
21	Juiping Chuang	Vp	0	4,045	4,045	2.7%	13 Apr, 2026
22	Jen-Chau Huang	Svp And Cfo	0	3,436	3,436	2.3%	13 Apr, 2026
23	Ursula M Burns	Director	3,000	0	3,000	2.0%	01 Apr, 2026
24	Pei-Hung Chen	Vp	0	1,164	1,164	0.8%	13 Apr, 2026
25	Lipen Yuan	Vp	0	1,092	1,092	0.7%	13 Apr, 2026
26	Bor-Zen Tien	Vp	0	154	154	0.1%	13 Apr, 2026
27	Shyue-Shyh Lin	Vp	0	111	111	0.1%	13 Apr, 2026
28	Yuan-Ko Hwang	Vp	0	97	97	0.1%	13 Apr, 2026
29	Chih-Ho Chen	Controller	0	40	40	0.0%	13 Apr, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

83 Insider Transactions

Source SEC Form 4

Latest quarter Jun 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
24 Apr, 2026	Bor-Zen Tien	Vp	Disposed H	20,000	—	—	0	Direct
09 Apr, 2026	Syun-Ming Jang	Vp	Acquired P	62	$57.87	$3.59K	5,695	Indirect
09 Apr, 2026	Che-Chia Wei	Chairman And Ceo	Acquired P	186	$57.87	$10.76K	17,379	Indirect
09 Apr, 2026	Yung-Haw Liaw	Vp	Acquired P	61	$57.87	$3.53K	6,092	Indirect
09 Apr, 2026	Jen-Chau Huang	Svp And Cfo	Acquired P	37	$57.87	$2.14K	3,436	Indirect
09 Apr, 2026	Tzonz-Sheng Chang	Svp	Acquired P	67	$57.87	$3.88K	5,213	Indirect
09 Apr, 2026	Lipen Yuan	Vp	Acquired P	52	$57.87	$3.01K	1,092	Indirect
09 Apr, 2026	Pei-Hung Chen	Vp	Acquired P	57	$57.87	$3.30K	1,164	Indirect
09 Apr, 2026	Syun-Ming Jang	Vp	Acquired P	62	$57.87	$3.59K	5,695	Indirect
09 Apr, 2026	Yung-Chin Hou	Svp And Deputy Co Coo	Acquired P	78	$57.87	$4.51K	7,208	Indirect
09 Apr, 2026	Yuan-Ko Hwang	Vp	Acquired P	51	$57.87	$2.95K	97	Indirect
09 Apr, 2026	Pei-Hung Chen	Vp	Acquired P	57	$57.87	$3.30K	1,164	Indirect
09 Apr, 2026	Yung-Pei Chin	Evp And Co Coo	Acquired P	89	$57.87	$5.15K	8,148	Indirect
09 Apr, 2026	Tzonz-Sheng Chang	Svp	Acquired P	67	$57.87	$3.88K	5,213	Indirect
09 Apr, 2026	Shu-Hua Fang	Svp And Gc	Acquired P	70	$57.87	$4.05K	6,427	Indirect
09 Apr, 2026	Yuan-Ko Hwang	Vp	Acquired P	51	$57.87	$2.95K	97	Indirect
09 Apr, 2026	Shu-Hua Fang	Svp And Gc	Acquired P	70	$57.87	$4.05K	6,427	Indirect
09 Apr, 2026	Jen-Chau Huang	Svp And Cfo	Acquired P	37	$57.87	$2.14K	3,436	Indirect
09 Apr, 2026	Yung-Pei Chin	Evp And Co Coo	Acquired P	89	$57.87	$5.15K	8,148	Indirect
09 Apr, 2026	Yung-Chin Hou	Svp And Deputy Co Coo	Acquired P	78	$57.87	$4.51K	7,208	Indirect

Showing 1 to 20 of 83 transactions