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$TSM

$429.00 -$7.69 (1.76%)

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Insider Transactions

Insider Transaction Summary

Che-Chia Wei

17,379 shares

Net: +186 B/S: ∞

Yung-Pei Chin

8,148 shares

Net: +89 B/S: ∞

Yuh-Jier Mii

7,812 shares

Net: +88 B/S: ∞

Yung-Chin Hou

7,208 shares

Net: +78 B/S: ∞

Kevin Xiaoqiang Zhang

7,034 shares

Net: +79 B/S: ∞

Shien-Yang Wu

6,577 shares

Net: +71 B/S: ∞

Min Cao

6,495 shares

Net: +66 B/S: ∞

Kuo-Chin Hsu

6,459 shares

Net: +66 B/S: ∞

Chue-San Yoo

6,431 shares

Net: +65 B/S: ∞

Shu-Hua Fang

6,427 shares

Net: +70 B/S: ∞

Choh Fei Yeap

6,269 shares

Net: +1,068 B/S: ∞

Lee-Chung Lu

6,227 shares

Net: +65 B/S: ∞

Ying-Lang Wang

6,224 shares

Net: +69 B/S: ∞

Yung-Haw Liaw

6,092 shares

Net: +61 B/S: ∞

Chun-Hsien Lee

5,781 shares

Net: +63 B/S: ∞

Chris Horng-Dar Lin

5,739 shares

Net: +60 B/S: ∞

Syun-Ming Jang

5,695 shares

Net: +62 B/S: ∞

Tzu-Sou Chuang

5,620 shares

Net: +58 B/S: ∞

Tzonz-Sheng Chang

5,213 shares

Net: +67 B/S: ∞

Jun He

5,175 shares

Net: +58 B/S: ∞

Juiping Chuang

4,045 shares

Net: +62 B/S: ∞

Jen-Chau Huang

3,436 shares

Net: +37 B/S: ∞

URSULA M BURNS

3,000 shares

Net: +1,000 B/S: ∞

Pei-Hung Chen

1,164 shares

Net: +57 B/S: ∞

Lipen Yuan

1,092 shares

Net: +52 B/S: ∞

Shyue-Shyh Lin

111 shares

Net: +5,058 B/S: ∞

Yuan-Ko Hwang

97 shares

Net: +51 B/S: ∞

Bor-Zen Tien

80 shares

Net: -18,937 B/S: ∞

Chih-Ho Chen

40 shares

Net: +40 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Che-Chia Wei	17,379	+186	∞
Yung-Pei Chin	8,148	+89	∞
Yuh-Jier Mii	7,812	+88	∞
Yung-Chin Hou	7,208	+78	∞
Kevin Xiaoqiang Zhang	7,034	+79	∞
Shien-Yang Wu	6,577	+71	∞
Min Cao	6,495	+66	∞
Kuo-Chin Hsu	6,459	+66	∞
Chue-San Yoo	6,431	+65	∞
Shu-Hua Fang	6,427	+70	∞
Choh Fei Yeap	6,269	+1,068	∞
Lee-Chung Lu	6,227	+65	∞
Ying-Lang Wang	6,224	+69	∞
Yung-Haw Liaw	6,092	+61	∞
Chun-Hsien Lee	5,781	+63	∞
Chris Horng-Dar Lin	5,739	+60	∞
Syun-Ming Jang	5,695	+62	∞
Tzu-Sou Chuang	5,620	+58	∞
Tzonz-Sheng Chang	5,213	+67	∞
Jun He	5,175	+58	∞
Juiping Chuang	4,045	+62	∞
Jen-Chau Huang	3,436	+37	∞
URSULA M BURNS	3,000	+1,000	∞
Pei-Hung Chen	1,164	+57	∞
Lipen Yuan	1,092	+52	∞
Shyue-Shyh Lin	111	+5,058	∞
Yuan-Ko Hwang	97	+51	∞
Bor-Zen Tien	80	-18,937	∞
Chih-Ho Chen	40	+40	∞

Individual Transactions

April 28, 2026

Bor-Zen Tien

Open Market Purchase

Change: +10

Price: $386.00

Shares: 80

Value: +$3,860

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bor-Zen Tien	Apr 29	Open Market Purchase (P) Market Purchase	80	+10	$386.00	+$3,860

April 24, 2026

Bor-Zen Tien

Long Position Expiration

Change: -20,000

Price: $0.00

Shares: 0

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Bor-Zen Tien	Apr 24	Long Position Expiration (H) Derivative Expiration	0	-20,000	$0.00	-$0

April 09, 2026

Min Cao

Open Market Purchase

Change: +66

Price: $57.87

Shares: 6,495

Value: +$3,819

Tzonz-Sheng Chang

Open Market Purchase

Change: +67

Price: $57.87

Shares: 5,213

Value: +$3,877

Chih-Ho Chen

Open Market Purchase

Change: +40

Price: $57.87

Shares: 40

Value: +$2,314

Pei-Hung Chen

Open Market Purchase

Change: +57

Price: $57.87

Shares: 1,164

Value: +$3,298

Yung-Pei Chin

Open Market Purchase

Change: +89

Price: $57.87

Shares: 8,148

Value: +$5,150

Yung-Chin Hou

Open Market Purchase

Change: +78

Price: $57.87

Shares: 7,208

Value: +$4,513

Juiping Chuang

Open Market Purchase

Change: +62

Price: $57.87

Shares: 4,045

Value: +$3,587

Jun He

Open Market Purchase

Change: +58

Price: $57.87

Shares: 5,175

Value: +$3,356

Tzu-Sou Chuang

Open Market Purchase

Change: +58

Price: $57.87

Shares: 5,620

Value: +$3,356

Shu-Hua Fang

Open Market Purchase

Change: +70

Price: $57.87

Shares: 6,427

Value: +$4,050

Syun-Ming Jang

Open Market Purchase

Change: +62

Price: $57.87

Shares: 5,695

Value: +$3,587

Chun-Hsien Lee

Open Market Purchase

Change: +63

Price: $57.87

Shares: 5,781

Value: +$3,645

Yuan-Ko Hwang

Open Market Purchase

Change: +51

Price: $57.87

Shares: 97

Value: +$2,951

Jen-Chau Huang

Open Market Purchase

Change: +37

Price: $57.87

Shares: 3,436

Value: +$2,141

Shien-Yang Wu

Open Market Purchase

Change: +71

Price: $57.87

Shares: 6,577

Value: +$4,108

Choh Fei Yeap

Open Market Purchase

Change: +68

Price: $57.87

Shares: 6,269

Value: +$3,935

Ying-Lang Wang

Open Market Purchase

Change: +69

Price: $57.87

Shares: 6,224

Value: +$3,993

Kuo-Chin Hsu

Open Market Purchase

Change: +66

Price: $57.87

Shares: 6,459

Value: +$3,819

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Min Cao	Apr 13	Open Market Purchase (P) Market Purchase	6,495	+66	$57.87	+$3,819
Tzonz-Sheng Chang	Apr 13	Open Market Purchase (P) Market Purchase	5,213	+67	$57.87	+$3,877
Chih-Ho Chen	Apr 13	Open Market Purchase (P) Market Purchase	40	+40	$57.87	+$2,314
Pei-Hung Chen	Apr 13	Open Market Purchase (P) Market Purchase	1,164	+57	$57.87	+$3,298
Yung-Pei Chin	Apr 13	Open Market Purchase (P) Market Purchase	8,148	+89	$57.87	+$5,150
Yung-Chin Hou	Apr 13	Open Market Purchase (P) Market Purchase	7,208	+78	$57.87	+$4,513
Juiping Chuang	Apr 13	Open Market Purchase (P) Market Purchase	4,045	+62	$57.87	+$3,587
Jun He	Apr 13	Open Market Purchase (P) Market Purchase	5,175	+58	$57.87	+$3,356
Tzu-Sou Chuang	Apr 13	Open Market Purchase (P) Market Purchase	5,620	+58	$57.87	+$3,356
Shu-Hua Fang	Apr 13	Open Market Purchase (P) Market Purchase	6,427	+70	$57.87	+$4,050
Syun-Ming Jang	Apr 13	Open Market Purchase (P) Market Purchase	5,695	+62	$57.87	+$3,587
Chun-Hsien Lee	Apr 13	Open Market Purchase (P) Market Purchase	5,781	+63	$57.87	+$3,645
Yuan-Ko Hwang	Apr 13	Open Market Purchase (P) Market Purchase	97	+51	$57.87	+$2,951
Jen-Chau Huang	Apr 13	Open Market Purchase (P) Market Purchase	3,436	+37	$57.87	+$2,141
Shien-Yang Wu	Apr 13	Open Market Purchase (P) Market Purchase	6,577	+71	$57.87	+$4,108
Choh Fei Yeap	Apr 13	Open Market Purchase (P) Market Purchase	6,269	+68	$57.87	+$3,935
Ying-Lang Wang	Apr 13	Open Market Purchase (P) Market Purchase	6,224	+69	$57.87	+$3,993
Kuo-Chin Hsu	Apr 13	Open Market Purchase (P) Market Purchase	6,459	+66	$57.87	+$3,819