Kulicke and Soffa Industries, Inc. (KLIC) has 20 known insider and institutional holders on record. The largest holder is CHEN FUSEN ERNIE with 1,100,765 shares. Other notable holders include Chou Jonathan and Sood Deepak.
Over the last 12 months, insiders have made 47 transactions in KLIC stock — 24 buys (valued at RSU Award) and 10 sells (valued at $8.19M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
KLIC Insider Ownership
Top Holder
CHEN FUSEN ERNIE
1,100,765 shares
Buys (12 mo)
24
$0.00 value
Sells (12 mo)
10
$8.19M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Chen Fusen Ernie |
President and CEO |
1,100,765 |
2024-12-06 |
|
| 2 |
Chou Jonathan |
Executive Vice President, CFO |
173,373 |
2017-10-04 |
|
| 3 |
Sood Deepak |
Vice President |
130,456 |
2019-10-15 |
|
| 4 |
Wong Lester A |
Interim CEO and CFO |
110,743 |
2025-12-03 |
|
| 5 |
Kong Peter T M |
Director |
100,885 |
2026-01-07 |
|
| 6 |
Wong Nelson Munpun |
Senior Vice President |
86,369 |
2026-02-09 |
|
| 7 |
Guilmart Bruno |
President, CEO |
83,161 |
2015-03-03 |
|
| 8 |
Lim Thiam Hong |
Vice President |
83,060 |
2018-10-19 |
|
| 9 |
Chong Chan Pin |
Executive Vice President |
81,916 |
2024-11-21 |
|
| 10 |
Yeo Mui Sung |
Director |
78,522 |
2026-02-17 |
|
| 11 |
Milzcik Gregory F |
Director |
78,062 |
2026-01-07 |
|
| 12 |
Lee Irene |
Senior Vice President |
64,913 |
2017-10-04 |
|
| 13 |
Lim Chin Hu |
Director |
60,657 |
2025-01-06 |
|
| 14 |
Lee Yih-neng |
Senior Vice President |
50,897 |
2017-02-24 |
|
| 15 |
Hoang Hoang |
Executive Vice President |
35,971 |
2019-10-15 |
|
| 16 |
Drake Stephen Ray |
Vice President |
32,751 |
2023-12-01 |
|
| 17 |
Bachman Brian R |
Director |
23,667 |
2020-01-06 |
|
| 18 |
Chylak Robert Nestor |
Senior Vice President |
22,987 |
2026-02-11 |
|
| 19 |
Lim Zi Yao |
General Counsel |
22,714 |
2026-02-11 |
|
| 20 |
Olson Jon A |
Director |
20,679 |
2026-01-07 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-02-25 |
Richardson David Jeffrey |
Director |
Informative Sell |
9,364 |
$72.20 |
$676.03K |
| 2026-02-13 |
Yeo Mui Sung |
Director |
Informative Sell |
19,143 |
$71.98 |
$1.38M |
| 2026-02-09 |
Lim Zi Yao |
General Counsel |
Informative Sell |
1,000 |
$71.54 |
$71.54K |
| 2026-02-10 |
Chylak Robert Nestor |
Senior Vice President |
Informative Sell |
7,098 |
$73.28 |
$520.12K |
| 2026-02-05 |
Wong Nelson Munpun |
Senior Vice President |
Informative Sell |
39,800 |
$60.98 |
$2.43M |
| 2026-01-22 |
Wong Nelson Munpun |
Senior Vice President |
Informative Sell |
200 |
$60.00 |
$12K |
| 2026-01-12 |
Wong Nelson Munpun |
Senior Vice President |
Informative Sell |
30,000 |
$56.53 |
$1.7M |
| 2026-01-05 |
Dignam Denise |
Director |
RSU Award |
876 |
- |
- |
| 2026-01-05 |
Yeo Mui Sung |
Director |
RSU Award |
876 |
- |
- |
| 2026-01-05 |
Kong Peter T M |
Director |
RSU Award |
876 |
- |
- |
| 2026-01-05 |
Olson Jon A |
Director |
RSU Award |
876 |
- |
- |
| 2026-01-05 |
Richardson David Jeffrey |
Director |
RSU Award |
876 |
- |
- |
| 2026-01-05 |
Milzcik Gregory F |
Director |
RSU Award |
876 |
- |
- |
| 2025-12-18 |
Richardson David Jeffrey |
Director |
Gift (Given) |
5,665 |
- |
- |
| 2025-12-08 |
Wong Nelson Munpun |
Senior Vice President |
Informative Sell |
5,004 |
$50.07 |
$250.53K |
| 2025-12-02 |
Lim Zi Yao |
General Counsel |
Informative Sell |
1,000 |
$45.00 |
$45K |
| 2025-12-01 |
Wong Lester A |
Interim CEO and CFO |
RSU Award |
10,338 |
- |
- |
| 2025-12-01 |
Kong Peter T M |
Director |
RSU Award |
1,339 |
- |
- |
| 2025-11-20 |
Chylak Robert Nestor |
Senior Vice President |
Option Exercise (Sell) |
142 |
- |
- |
| 2025-11-20 |
Chong Chan Pin |
Executive Vice President |
Option Exercise (Sell) |
174 |
- |
- |
| 2025-11-20 |
Wong Nelson Munpun |
Senior Vice President |
Option Exercise (Sell) |
166 |
- |
- |
| 2025-11-20 |
Wong Lester A |
Interim CEO and CFO |
Option Exercise (Sell) |
356 |
- |
- |
| 2025-11-20 |
Chen Fusen Ernie |
Director |
Option Exercise (Sell) |
1,920 |
- |
- |
| 2025-10-16 |
Chylak Robert Nestor |
Senior Vice President |
Tax Withholding of RSU |
674 |
$39.74 |
$26.78K |
| 2025-10-13 |
Lim Zi Yao |
General Counsel |
RSU Award |
7,597 |
- |
- |
