- Corporate Officers - C
- Chung T J
Insider Trading History of Chung T J
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Chung T J since 2016.
This trader's CIK number is 1217168.
At the time of last reporting, Chung T J was the Officer of Littelfuse Inc /de. (stock ticker symbol LFUS).
Also see all insider trading activities at Littelfuse Inc /de.
Note that in the past
CHUNG T J also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Littelfuse Inc /de (LFUS) by Chung T J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | LFUS | 0 | $0 | 2,343 | $576,026 | 2,343 | $388,141 |
| 2023 | LFUS | 0 | $0 | 1,750 | $454,002 | 0 | $0 |
| 2021 | LFUS | 0 | $0 | 4,658 | $1,481,284 | 3,427 | $482,384 |
| 2018 | LFUS | 0 | $0 | 6,054 | $1,283,009 | 4,031 | $346,222 |
| 2017 | LFUS | 0 | $0 | 2,092 | $343,851 | 549 | $34,636 |
| 2016 | LFUS | 0 | $0 | 4,586 | $613,871 | 4,586 | $251,936 |
Yearly summary of insider trading at Airgain Inc (AIRG) by Chung T J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | AIRG | 5,000 | $21,250 | 0 | $0 | 0 | $0 |
Insider trading activities at 2 companies by Chung T J:
1. Littelfuse Inc /de (LFUS)
2. Airgain Inc (AIRG)
Table 1. Insider trading of Littelfuse Inc /de (LFUS) by Chung T J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-11 | LFUS | Option Ex | 2,343 | 165.66 | 388,141 |
| 2025-08-11 | LFUS | Sale | 2,343 | 245.85 | 576,026 |
| 2023-05-08 | LFUS | Sale | 1,750 | 259.43 | 454,002 |
| 2021-11-08 | LFUS | Option Ex | 3,427 | 140.76 | 482,384 |
| 2021-11-08 | LFUS | Sale | 3,427 | 319.65 | 1,095,440 |
| 2021-11-04 | LFUS | Sale | 1,231 | 313.44 | 385,844 |
| 2018-08-08 | LFUS | Sale | 1,200 | 227.41 | 272,892 |
| 2018-02-16 | LFUS | Option Ex | 4,031 | 85.89 | 346,222 |
| 2018-02-16 | LFUS | Sale | 4,854 | 208.10 | 1,010,117 |
| 2017-02-09 | LFUS | Sale | 2,092 | 164.37 | 343,851 |
| 2017-02-09 | LFUS | Option Ex | 549 | 63.09 | 34,636 |
| 2016-11-25 | LFUS | Option Ex | 2,862 | 62.65 | 179,304 |
| 2016-11-25 | LFUS | Sale | 2,862 | 150.00 | 429,300 |
| 2016-02-08 | LFUS | Option Ex | 1,724 | 42.13 | 72,632 |
| 2016-02-08 | LFUS | Sale | 1,724 | 107.06 | 184,571 |
Table 2. Insider trading of Airgain Inc (AIRG) by Chung T J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-08-18 | AIRG | Buy | 5,000 | 4.25 | 21,250 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Chung T J
(Officer of Littelfuse Inc /de at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.