KLIC Insider Trading
KULICKE & SOFFA INDUSTRIES INC | Semiconductors & Related Devices
Comprehensive Trading Performance Summary
The investment history of corporate insiders at KULICKE & SOFFA INDUSTRIES INC provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Semiconductors & Related Devices sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-17 17:30 | 2026-02-13 | Yeo Mui Sung | Director | SELL | $71.98 | 19,143 | $1,377,974 | 78,522 | -19.6% |
| 2026-02-12 02:54 | 2026-02-10 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $73.28 | 7,098 | $520,116 | 22,987 | -23.6% |
| 2026-02-12 02:53 | 2026-02-09 | Lim Zi Yao | Officer - General Counsel | SELL | $71.54 | 1,000 | $71,540 | 22,714 | -4.2% |
| 2026-02-10 03:42 | 2026-02-05 | WONG NELSON MUNPUN | Officer - Senior Vice President | SELL | $60.98 | 39,800 | $2,426,837 | 86,369 | -31.5% |
| 2026-01-27 02:51 | 2026-01-22 | WONG NELSON MUNPUN | Officer - Senior Vice President | SELL | $60.00 | 200 | $12,000 | 126,169 | -0.2% |
| 2026-01-15 03:19 | 2026-01-12 | WONG NELSON MUNPUN | Officer - Senior Vice President | SELL | $56.53 | 30,000 | $1,695,780 | 126,369 | -19.2% |
| 2025-12-11 03:23 | 2025-12-08 | WONG NELSON MUNPUN | Officer - Senior Vice President | SELL | $50.07 | 5,004 | $250,532 | 156,369 | -3.1% |
| 2025-12-04 03:13 | 2025-12-02 | Lim Zi Yao | Officer - General Counsel | SELL | $45.00 | 1,000 | $45,000 | 23,714 | -4.0% |
| 2025-08-15 03:16 | 2025-08-12 | WONG NELSON MUNPUN | Officer - Senior Vice President | SELL | $37.07 | 30,000 | $1,111,971 | 147,533 | -16.9% |
| 2024-12-11 03:21 | 2024-12-09 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $49.52 | 11,391 | $564,121 | 20,838 | -35.3% |
| 2024-12-11 03:19 | 2024-12-06 | Lim Chin Hu | Director | SELL | $48.11 | 30,000 | $1,443,306 | 59,701 | -33.4% |
| 2024-12-07 03:30 | 2024-12-05 | CHEN FUSEN ERNIE | Director, Officer - President and CEO | SELL | $48.29 | 80,000 | $3,863,496 | 1,100,765 | -6.8% |
| 2024-11-23 03:16 | 2024-11-21 | Wong Nelson MunPun | Officer - Senior Vice President | SELL | $47.56 | 30,000 | $1,426,866 | 177,533 | -14.5% |
| 2024-11-23 03:14 | 2024-11-20 | Wong Lester A | Officer - Chief Financial Officer | SELL | $46.37 | 60,000 | $2,782,314 | 79,636 | -43.0% |
| 2024-11-22 03:01 | 2024-11-19 | Chong Chan Pin | Officer - Executive Vice President | SELL | $46.22 | 45,000 | $2,080,071 | 46,646 | -49.1% |
| 2024-05-09 03:24 | 2024-05-06 | Kong Peter T M | Director | BUY | $47.51 | 1,000 | $47,510 | 92,072 | +1.1% |
| 2024-02-17 03:32 | 2024-02-14 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $48.97 | 8,771 | $429,491 | 24,240 | -26.6% |
| 2023-12-16 03:17 | 2023-12-14 | Wong Lester A | Officer - Chief Financial Officer | SELL | $55.51 | 55,000 | $3,052,946 | 121,702 | -31.1% |
| 2023-12-02 04:11 | 2023-12-01 | Wong Nelson MunPun | Officer - Senior Vice President | SELL | $51.94 | 10,000 | $519,446 | 195,235 | -4.9% |
| 2023-12-02 03:35 | 2023-11-30 | Drake Stephen Ray | Officer - Vice President | SELL | $51.52 | 10,000 | $515,230 | 32,751 | -23.4% |
| 2023-10-14 02:30 | 2023-10-11 | CHEN FUSEN ERNIE | Director, Officer - President and CEO | SELL | $47.07 | 60,000 | $2,824,296 | 1,064,380 | -5.3% |
| 2023-09-12 02:07 | 2023-09-07 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $48.88 | 4,084 | $199,631 | 19,609 | -17.2% |
| 2023-07-04 03:02 | 2023-06-30 | Chong Chan Pin | Officer - Executive Vice President | SELL | $60.00 | 10,000 | $600,000 | 51,151 | -16.4% |
| 2023-07-04 02:59 | 2023-06-30 | Wong Nelson MunPun | Officer - Senior Vice President | SELL | $60.00 | 5,000 | $300,000 | 180,076 | -2.7% |
| 2023-06-13 02:06 | 2023-06-09 | Drake Stephen Ray | Officer - Vice President | SELL | $57.46 | 10,000 | $574,594 | 24,858 | -28.7% |
| 2023-03-18 02:12 | 2023-03-17 | Wong Nelson MunPun | Officer - Senior Vice President | SELL | $53.80 | 5,000 | $269,000 | 185,076 | -2.6% |
| 2023-03-18 02:05 | 2023-03-15 | Wong Lester A | Officer - Chief Financial Officer | SELL | $51.48 | 40,000 | $2,059,264 | 129,746 | -23.6% |
| 2022-12-15 04:49 | 2022-12-13 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $48.98 | 3,178 | $155,655 | 23,693 | -11.8% |
| 2022-12-10 03:14 | 2022-12-07 | CHEN FUSEN ERNIE | Director, Officer - President and CEO | SELL | $47.48 | 55,556 | $2,637,654 | 944,100 | -5.6% |
| 2022-11-29 03:26 | 2022-11-25 | Chong Chan Pin | Officer - Executive Vice President | SELL | $46.00 | 43,500 | $2,000,952 | 61,151 | -41.6% |
| 2022-11-24 03:25 | 2022-11-21 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $46.95 | 512 | $24,039 | 24,477 | -2.0% |
| 2022-10-21 02:04 | 2022-10-18 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $38.12 | 1,228 | $46,811 | 26,928 | -4.4% |
| 2022-10-18 02:02 | 2022-10-13 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $38.71 | 2,085 | $80,710 | 21,052 | -9.0% |
| 2022-10-15 02:08 | 2022-10-12 | Chylak Robert Nestor | Officer - Senior Vice President | SELL | $37.79 | 1,809 | $68,362 | 23,137 | -7.3% |
| 2022-06-02 17:12 | 2022-06-01 | Wong Nelson MunPun | Officer - Senior Vice President | SELL | $53.78 | 5,000 | $268,883 | 166,167 | -2.9% |
| 2022-03-22 02:00 | 2022-03-17 | Chong Chan Pin | Officer - Executive Vice President | SELL | $60.00 | 2,000 | $120,000 | 77,784 | -2.5% |
| 2022-02-16 03:08 | 2022-02-11 | Lim Chin Hu | Director | BUY | $51.50 | 2,000 | $103,000 | 79,915 | +2.6% |
| 2021-12-17 03:00 | 2021-12-14 | Chylak Robert Nestor | Officer - Vice President | SELL | $56.49 | 168 | $9,490 | 23,481 | -0.7% |
| 2021-12-11 01:04 | 2021-12-10 | Wong Lester A | Officer - Chief Financial Officer | SELL | $67.83 | 30,000 | $2,034,885 | 115,873 | -20.6% |
| 2021-12-11 01:00 | 2021-12-08 | CHEN FUSEN ERNIE | Director, Officer - President and CEO | SELL | $67.90 | 60,000 | $4,073,820 | 797,101 | -7.0% |
| 2021-12-10 03:21 | 2021-12-07 | Chong Chan Pin | Officer - Executive Vice President | SELL | $62.49 | 25,384 | $1,586,142 | 79,784 | -24.1% |
| 2021-11-25 04:03 | 2021-11-23 | Chylak Robert Nestor | Officer - Vice President | SELL | $59.68 | 232 | $13,846 | 23,649 | -1.0% |
| 2021-09-10 02:05 | 2021-09-07 | Drake Stephen Ray | Officer - Vice President | SELL | $74.71 | 1,199 | $89,577 | 12,930 | -8.5% |
| 2021-08-11 02:01 | 2021-08-06 | Soloveizik Zamir Shai | Officer - Vice President | SELL | $65.00 | 2,500 | $162,500 | 19,688 | -11.3% |
| 2021-06-16 02:00 | 2021-06-11 | Lim Chin Hu | Director | SELL | $56.00 | 5,000 | $280,000 | 75,885 | -6.2% |
| 2021-06-12 01:05 | 2021-06-09 | CHEN FUSEN ERNIE | Director, Officer - President and CEO | SELL | $56.51 | 50,000 | $2,825,565 | 645,376 | -7.2% |
| 2021-04-29 02:04 | 2021-04-26 | Wong Nelson MunPun | Officer - Senior Vice President | SELL | $60.00 | 5,000 | $300,000 | 150,880 | -3.2% |
| 2021-04-08 02:20 | 2021-04-05 | Soloveizik Zamir Shai | Officer - Vice President | SELL | $55.00 | 2,500 | $137,500 | 22,188 | -10.1% |
| 2021-03-20 02:05 | 2021-03-17 | Chong Chan Pin | Officer - Executive Vice President | SELL | $50.66 | 20,000 | $1,013,148 | 84,881 | -19.1% |
| 2021-03-04 17:00 | 2021-03-02 | Wong Lester A | Officer - Chief Financial Officer | SELL | $50.55 | 33,000 | $1,668,137 | 129,046 | -20.4% |
How to Interpret $KLIC Trades
Not every insider transaction in KULICKE & SOFFA INDUSTRIES INC is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $KLIC shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for KLIC
Insider activity data for KULICKE & SOFFA INDUSTRIES INC is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $KLIC, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.