Airgain, Inc.
US ˙ NasdaqCM ˙ US00938A1043

Introduction

This page provides a comprehensive analysis of the known insider trading history of T J Chung. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate T J Chung has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:LFUS / Littelfuse, Inc. Director 18,758
US:AIRG / Airgain, Inc. Director 39,267
US:MCFT / MasterCraft Boat Holdings, Inc. Director 16,399
US:BC / Brunswick Corporation VP & PRESIDENT BNT 0
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by T J Chung. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Purchases AIRG / Airgain, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AIRG / Airgain, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2023-08-18 AIRG CHUNG T J 5,000 4.2500 5,000 4.2500 21,250 363 7.7600 17,550 82.59

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AIRG / Airgain, Inc. Insider Trades
Insider Sales AIRG / Airgain, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AIRG / Airgain, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AIRG / Airgain, Inc. Insider Trades
Insider Purchases BC.PRA / Brunswick Corporation - Corporate Bond/Note - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AIRG / Airgain, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

BC.PRA / Brunswick Corporation - Corporate Bond/Note Insider Trades
Insider Sales BC.PRA / Brunswick Corporation - Corporate Bond/Note - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AIRG / Airgain, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

BC.PRA / Brunswick Corporation - Corporate Bond/Note Insider Trades
Insider Purchases LFUS / Littelfuse, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AIRG / Airgain, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

LFUS / Littelfuse, Inc. Insider Trades
Insider Sales LFUS / Littelfuse, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AIRG / Airgain, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-08-11 LFUS CHUNG T J 679 245.2400 679 245.2400 166,518 0 245.4100 116 0.07
2025-08-11 LFUS CHUNG T J 1,664 246.4600 1,664 246.4600 410,109
2023-05-08 LFUS CHUNG T J 1,550 259.1600 1,550 259.1600 401,698
2023-05-08 LFUS CHUNG T J 200 259.7000 200 259.7000 51,940
2021-11-08 LFUS CHUNG T J 482 319.9000 482 319.9000 154,192
2021-11-08 LFUS CHUNG T J 2,945 319.4000 2,945 319.4000 940,633
2021-11-04 LFUS CHUNG T J 1,231 313.4400 1,231 313.4400 385,845
2018-08-08 LFUS CHUNG T J 1,200 227.4100 1,200 227.4100 272,892
2018-02-16 LFUS CHUNG T J 3,596 207.5400 3,596 207.5400 746,314
2018-02-16 LFUS CHUNG T J 435 208.3100 435 208.3100 90,615
2018-02-16 LFUS CHUNG T J 823 208.4500 823 208.4500 171,554
2017-02-09 LFUS CHUNG T J 549 164.3200 549 164.3200 90,212
2017-02-09 LFUS CHUNG T J 1,543 164.4100 1,543 164.4100 253,685
2016-11-25 LFUS CHUNG T J 2,862 150.0000 2,862 150.0000 429,300
2016-02-08 LFUS CHUNG T J 1,724 107.0600 1,724 107.0600 184,571

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

LFUS / Littelfuse, Inc. Insider Trades
Insider Purchases MCFT / MasterCraft Boat Holdings, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AIRG / Airgain, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MCFT / MasterCraft Boat Holdings, Inc. Insider Trades
Insider Sales MCFT / MasterCraft Boat Holdings, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AIRG / Airgain, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MCFT / MasterCraft Boat Holdings, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by T J Chung as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2025-09-08 2025-09-05 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 3 18,758 0.02 259.58 779 4,869,202
2025-09-08 2025-09-05 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 25 18,755 0.13 259.58 6,490 4,868,423
2025-08-13 2025-08-11 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -1,664 18,730 -8.16 246.46 -410,109 4,616,196
2025-08-13 2025-08-11 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -679 20,394 -3.22 245.24 -166,518 5,001,425
2025-08-13 2025-08-11 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 1,432 21,073 7.29 132.08 189,139 2,783,322
2025-08-13 2025-08-11 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 911 19,641 4.86 199.24 181,508 3,913,273
2025-06-09 2025-06-05 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 27 18,730 0.14 214.18 5,783 4,011,591
2025-06-09 2025-06-05 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 3 18,703 0.02 214.18 643 4,005,809
2025-04-28 2025-04-24 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 1,019 18,700 5.76
2025-03-10 2025-03-07 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 20 17,681 0.11 218.33 4,367 3,860,293
2025-02-04 2025-02-01 4 AIRG AIRGAIN INC
Common Stock
A - Award 4,203 39,267 11.99
2024-12-09 2024-12-06 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 25 17,661 0.14 247.32 6,183 4,367,919
2024-09-09 2024-09-06 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 22 17,636 0.12 256.00 5,632 4,514,816
2024-06-10 2024-06-07 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 14 17,614 0.08 250.13 3,502 4,405,790
2024-04-29 2024-04-25 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 522 17,600 3.06
2024-03-11 2024-03-08 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 24 17,078 0.14 244.90 5,878 4,182,402
2024-02-05 2024-02-01 4 AIRG AIRGAIN INC
Common Stock
A - Award 8,381 35,064 31.41
2024-01-03 2024-01-02 4 AIRG AIRGAIN INC
Common Stock
A - Award 3,254 26,683 13.89
2023-12-11 2023-12-08 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 23 17,054 0.14 243.04 5,590 4,144,804
2023-09-11 2023-09-08 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 22 17,031 0.13 259.49 5,709 4,419,374
2023-08-21 2023-08-18 4 AIRG AIRGAIN INC
Common Stock
P - Purchase 5,000 23,429 27.13 4.25 21,250 99,573
2023-06-12 2023-06-09 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 18 17,009 0.11 271.09 4,880 4,610,970
2023-05-09 2023-05-08 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -200 16,991 -1.16 259.70 -51,940 4,412,563
2023-05-09 2023-05-08 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -1,550 17,191 -8.27 259.16 -401,698 4,455,220
2023-05-01 2023-04-27 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 468 18,741 2.56
2023-03-14 2023-03-10 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 13 18,273 0.07 264.30 3,436 4,829,554
2023-02-03 2023-02-01 4 AIRG AIRGAIN INC
Common Stock
A - Award 4,307 18,429 30.50
2022-12-13 2022-12-12 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 22 18,260 0.12 235.36 5,178 4,297,674
2022-09-13 2022-09-12 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 22 18,238 0.12 233.00 5,126 4,249,454
2022-06-14 2022-06-13 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 16 18,216 0.09 256.02 4,096 4,663,660
2022-05-02 2022-04-28 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
A - Award 815 815
2022-05-02 2022-04-28 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 498 18,200 2.81
2022-03-14 2022-03-11 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 10 17,702 0.06 248.27 2,483 4,394,876
2022-02-03 2022-02-01 4 AIRG AIRGAIN INC
Stock Option (Right to Buy)
A - Award 5,576 5,576
2022-02-03 2022-02-01 4 AIRG AIRGAIN INC
Common Stock
A - Award 2,938 14,122 26.27
2021-12-06 2021-12-03 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 14 17,692 0.08 310.74 4,350 5,497,612
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
M - Exercise -800 0 -100.00
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
M - Exercise -945 0 -100.00
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
M - Exercise -1,200 0 -100.00
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
M - Exercise -482 0 -100.00
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -2,945 17,678 -14.28 319.40 -940,633 5,646,353
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -482 20,623 -2.28 319.90 -154,192 6,597,298
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 800 21,105 3.94 192.59 154,072 4,064,612
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 945 20,305 4.88 154.15 145,672 3,130,016
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 1,200 19,360 6.61 120.15 144,180 2,326,104
2021-11-09 2021-11-08 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 482 18,160 2.73 96.15 46,344 1,746,084
2021-11-08 2021-11-04 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -1,231 17,678 -6.51 313.44 -385,845 5,540,992
2021-09-07 2021-09-03 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 16 18,909 0.08 282.16 4,515 5,335,363
2021-07-29 2021-07-27 4 MCFT MasterCraft Boat Holdings, Inc.
Common Stock
A - Award 2,881 16,399 21.31
2021-06-07 2021-06-07 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 14 18,893 0.07 257.76 3,609 4,869,860
2021-04-26 2021-04-22 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
A - Award 574 574
2021-04-26 2021-04-22 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 396 18,879 2.14
2021-03-08 2021-03-08 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 9 18,483 0.05 259.18 2,333 4,790,424
2021-02-03 2021-02-01 4 AIRG AIRGAIN INC
Stock Option (Right to Buy)
A - Award 3,039 3,039
2021-02-03 2021-02-01 4 AIRG AIRGAIN INC
Common Stock
A - Award 1,448 11,184 14.87
2020-12-08 2020-12-04 4 LFUS LITTELFUSE INC /DE
Common Stock
J - Other 17 18,474 0.09 249.31 4,238 4,605,753
2020-09-08 2020-09-04 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 22 18,457 0.12 180.03 3,961 3,322,814
2020-07-20 2020-07-16 4 MCFT MasterCraft Boat Holdings, Inc.
Common Stock
A - Award 3,259 13,518 31.77
2020-06-08 2020-06-08 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 22 18,435 0.12 179.91 3,958 3,316,641
2020-04-27 2020-04-23 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
A - Award 1,432 1,432
2020-04-27 2020-04-23 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 807 18,413 4.58
2020-03-09 2020-03-06 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 17 17,606 0.10 155.50 2,644 2,737,733
2020-02-05 2020-02-03 4 AIRG AIRGAIN INC
Stock Option (Right to Buy)
A - Award 7,788 7,788
2020-02-05 2020-02-03 4 AIRG AIRGAIN INC
Common Stock
A - Award 2,939 9,736 43.24
2019-12-10 2019-12-09 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 22 17,589 0.13 183.91 4,046 3,234,793
2019-09-09 2019-09-09 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 23 17,567 0.13 168.16 3,868 2,954,067
2019-07-22 2019-07-18 4 MCFT MasterCraft Boat Holdings, Inc.
Common Stock
A - Award 3,378 10,259 49.09
2019-06-10 2019-06-10 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 20 17,544 0.11 176.00 3,520 3,087,744
2019-04-30 2019-04-26 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
A - Award 911 911
2019-04-30 2019-04-26 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 536 17,524 3.16
2019-03-11 2019-03-11 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 13 16,988 0.08 190.67 2,479 3,239,102
2019-02-05 2019-02-01 4 AIRG AIRGAIN INC
Stock Option (Right to Buy)
A - Award 7,397 7,397
2019-02-05 2019-02-01 4 AIRG AIRGAIN INC
Common Stock
A - Award 2,835 6,797 71.55
2018-12-07 2018-12-07 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 20 16,975 0.12 177.38 3,548 3,011,026
2018-11-07 2018-11-05 4 AIRG AIRGAIN INC
Stock Option (Right to Buy)
A - Award 10,334 10,334
2018-11-07 2018-11-05 4 AIRG AIRGAIN INC
Restricted Stock Units
A - Award 3,962 3,962
2018-09-07 2018-09-07 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 15 16,955 0.09 220.75 3,311 3,742,816
2018-08-09 2018-08-08 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -1,200 16,940 -6.62 227.41 -272,892 3,852,325
2018-07-23 2018-07-19 4 MCFT MCBC Holdings, Inc.
Common Stock
A - Award 2,069 6,881 43.00
2018-06-11 2018-06-08 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 12 18,140 0.07 225.53 2,706 4,091,114
2018-05-01 2018-04-27 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
A - Award 800 800
2018-05-01 2018-04-27 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 468 18,128 2.65
2018-03-13 2018-03-13 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 6 17,660 0.03 224.80 1,349 3,969,968
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
M - Exercise -965 482 -66.69
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
M - Exercise -1,350 0 -100.00
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
M - Exercise -1,716 0 -100.00
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -823 17,654 -4.45 208.45 -171,554 3,679,976
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -435 18,477 -2.30 208.31 -90,615 3,848,944
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -3,596 18,912 -15.98 207.54 -746,314 3,924,996
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 965 22,508 4.48 96.15 92,785 2,164,144
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 1,350 21,543 6.69 94.84 128,034 2,043,138
2018-02-20 2018-02-16 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 1,716 20,193 9.29 66.68 114,423 1,346,469
2017-12-08 2017-12-08 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 16 18,477 0.09 196.92 3,151 3,638,491
2017-09-11 2017-09-11 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 16 18,461 0.09 185.98 2,976 3,433,377
2017-07-24 2017-07-20 4 MCFT MCBC Holdings, Inc.
Common Stock
A - Award 2,844 4,812 144.51
2017-06-14 2017-06-09 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 16 18,445 0.09 168.01 2,688 3,098,944
2017-05-01 2017-04-28 4 LFUS LITTELFUSE INC /DE
Stock Option (right to buy)
A - Award 945 945
2017-05-01 2017-04-28 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 505 18,429 2.82
2017-02-09 2017-02-09 4 LFUS LITTELFUSE INC /DE
Stock option (right to buy)
M - Exercise -549 0 -100.00
2017-02-09 2017-02-09 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -1,543 17,905 -7.93 164.41 -253,685 2,943,761
2017-02-09 2017-02-09 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale -549 19,448 -2.75 164.32 -90,212 3,195,695
2017-02-09 2017-02-09 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 549 19,997 2.82 63.09 34,636 1,261,611
2017-02-07 2016-12-12 4 LFUS LITTELFUSE INC /DE
Common Stock
L - Other 17 19,448 0.09 155.65 2,646 3,027,081
2017-01-09 2017-01-06 4 MCFT MCBC Holdings, Inc.
Common Stock
A - Award 1,968 1,968
2016-11-29 2016-11-25 4 LFUS LITTELFUSE INC /DE
Stock option (right to buy)
M - Exercise -1,099 549 -66.69
2016-11-29 2016-11-25 4 LFUS LITTELFUSE INC /DE
Stock option (right to buy)
M - Exercise -1,763 0 -100.00
2016-11-29 2016-11-25 4 LFUS LITTELFUSE INC /DE
Common stock
S - Sale -2,862 19,431 -12.84 150.00 -429,300 2,914,650
2016-11-29 2016-11-25 4 LFUS LITTELFUSE INC /DE
Common stock
M - Exercise 1,099 22,293 5.19 63.09 69,336 1,406,465
2016-11-29 2016-11-25 4 LFUS LITTELFUSE INC /DE
Common stock
M - Exercise 1,763 21,194 9.07 62.21 109,676 1,318,479
2016-09-15 2016-09-14 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 21 19,431 0.11 122.08 2,564 2,372,136
2016-06-24 2016-06-23 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 20 19,410 0.10 117.93 2,359 2,289,021
2016-04-26 2016-04-22 4 LFUS LITTELFUSE INC /DE
Stock option (right to buy)
A - Award 1,200 1,200
2016-04-26 2016-04-22 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 671 19,390 3.58
2016-03-21 2016-03-18 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 11 18,719 0.06 124.02 1,364 2,321,530
2016-02-09 2016-02-08 4 LFUS LITTELFUSE INC /DE
Stock option (right to buy)
M - Exercise -1,724 0 -100.00
2016-02-09 2016-02-08 4 LFUS LITTELFUSE INC /DE
Common stock
S - Sale -1,724 18,708 -8.44 107.06 -184,571 2,002,878
2016-02-09 2016-02-08 4 LFUS LITTELFUSE INC /DE
Common stock
M - Exercise 1,724 20,432 9.22 42.13 72,632 860,800
2015-12-10 2015-12-08 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 22 18,708 0.12 107.04 2,355 2,002,504
2015-09-09 2015-09-04 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 27 18,686 0.14 88.99 2,403 1,662,865
2015-06-08 2015-06-05 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 21 18,659 0.11 95.45 2,004 1,781,002
2015-05-12 2015-05-08 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 11 18,638 0.06 97.71 1,075 1,821,119
2015-04-28 2015-04-24 4 LFUS LITTELFUSE INC /DE
Stock option (right to buy)
A - Award 1,447 1,447
2015-04-28 2015-04-24 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 760 18,627 4.25
2014-12-09 2014-12-05 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 20 17,867 0.11 98.79 1,976 1,765,081
2014-09-09 2014-09-05 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 23 17,847 0.13 92.23 2,121 1,646,029
2014-06-06 2014-06-06 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 20 17,824 0.11 89.66 1,793 1,598,100
2014-04-29 2014-04-25 4 LFUS LITTELFUSE INC /DE
Stock option (right to buy)
A - Award 1,350 1,350
2014-04-29 2014-04-25 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 774 17,804 4.54
2014-03-11 2014-03-07 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 8 17,030 0.05 94.58 757 1,610,697
2013-12-10 2013-12-06 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 20 17,022 0.12 87.78 1,756 1,494,191
2013-12-10 2013-11-27 4 LFUS LITTELFUSE INC /DE
Common stock
G - Gift 332 17,002 1.99
2013-09-16 2013-09-12 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 24 17,334 0.14 78.82 1,892 1,366,266
2013-06-10 2013-06-06 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 22 17,310 0.13 74.51 1,639 1,289,768
2013-04-30 2013-04-26 4 LFUS LITTELFUSE INC /DE
Stock option (right to buy)
A - Award 1,716 1,716
2013-04-30 2013-04-26 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 934 17,288 5.71
2013-03-11 2013-03-07 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 24 16,354 0.15 67.54 1,621 1,104,549
2013-03-11 2013-03-11 4/A LFUS LITTELFUSE INC /DE
Common Stock
A - Award 24 16,354 0.15 67.55 1,621 1,104,713
2013-02-15 2013-02-14 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise -4,213 0 -100.00 13.88 -58,476
2013-02-15 2013-02-14 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise -2,415 0 -100.00 36.33 -87,737
2013-02-15 2013-02-14 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale X -4,213 16,330 -20.51 68.00 -286,484 1,110,440
2013-02-15 2013-02-14 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 4,213 20,543 25.80 13.88 58,476 285,137
2013-02-15 2013-02-14 4 LFUS LITTELFUSE INC /DE
Common Stock
S - Sale X -2,415 16,330 -12.88 68.00 -164,220 1,110,440
2013-02-15 2013-02-14 4 LFUS LITTELFUSE INC /DE
Common Stock
M - Exercise 2,415 18,745 14.79 36.33 87,737 681,006
2012-12-13 2012-12-12 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 27 16,330 0.17 58.79 1,587 960,041
2012-09-11 2012-09-07 4 LFUS LITTELFUSE INC /DE
Common stock
A - Award 30 16,303 0.18 52.26 1,568 851,995
2012-06-06 2012-06-05 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 24 7,971 0.30 57.45 1,379 457,955
2012-04-30 2012-04-27 4 LFUS LITTELFUSE INC /DE
Stock Option (Right to Buy)
A - Award 1,648 1,648
2012-04-30 2012-04-27 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 994 8,302 13.60
2012-03-09 2012-03-08 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 122 7,947 1.56 54.50 6,649 433,112
2012-03-09 2012-03-07 4 LFUS LITTELFUSE INC /DE
Common Stock
A - Award 25 7,825 0.32 53.83 1,346 421,220
2004-01-22 2004-01-21 4 BC BRUNSWICK CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -8,000 0 -100.00 36.00 -288,000
2004-01-22 2004-01-21 4 BC BRUNSWICK CORP
Non-Qualified Stock Option (right to buy)
M - Exercise -6,000 0 -100.00 36.00 -216,000
2004-01-22 2004-01-21 4 BC BRUNSWICK CORP
Common Stock
S - Sale X -8,000 25,214 -24.09 36.00 -288,000 907,704
2004-01-22 2004-01-21 4 BC BRUNSWICK CORP
Common Stock
M - Exercise 8,000 33,214 31.73 22.88 183,000 759,770
2004-01-22 2004-01-21 4 BC BRUNSWICK CORP
Common Stock
S - Sale X -6,000 25,214 -19.22 36.00 -216,000 907,704
2004-01-22 2004-01-21 4 BC BRUNSWICK CORP
Common Stock
M - Exercise 6,000 31,214 23.80 19.94 119,625 622,329
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)