Introduction

This page provides a comprehensive analysis of the known insider trading history of Mark Trudeau. 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 Mark Trudeau has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:TEL / TE Connectivity plc Director 6,688
US:MNKKQ / Mallinckrodt Plc President and CEO, Director 11,312
US:COV / Senior Vice President 29,262
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Mark Trudeau. 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 Trading History

This table shows the complete list of insider trades made by Mark Trudeau 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
2024-11-15 2024-11-14 4 TEL TE Connectivity plc
Common Shares
F - Taxes -556 6,688 -7.68 153.25 -85,207 1,024,936
2024-11-15 2024-11-14 4 TEL TE Connectivity plc
Common Shares
A - Award 1,327 7,244 22.43
2024-04-29 2024-04-29 4 TEL TE Connectivity Ltd.
Common Shares
S - Sale -7,044 5,917 -54.35 141.49 -996,656 837,196
2023-12-14 2023-12-12 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -382 12,961 -2.86 135.50 -51,761 1,756,216
2023-12-14 2023-12-12 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 1,525 13,343 12.90
2022-11-16 2022-11-14 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -428 11,818 -3.50 124.52 -53,295 1,471,577
2022-11-16 2022-11-14 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 1,709 12,246 16.22
2021-12-13 2021-12-09 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -312 10,537 -2.88 157.14 -49,028 1,655,784
2021-12-13 2021-12-09 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 1,247 10,849 12.99
2020-11-16 2020-11-12 4 MNKKQ Mallinckrodt plc
Ordinary Shares
S - Sale -217,072 11,312 -95.05 0.13 -27,394 1,428
2020-11-12 2020-11-09 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -447 9,602 -4.45 105.86 -47,319 1,016,468
2020-11-12 2020-11-09 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 1,785 10,049 21.60
2020-01-07 2020-01-04 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -1,843 228,384 -0.80 3.26 -6,008 744,532
2020-01-07 2020-01-03 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -3,403 230,227 -1.46 3.36 -11,434 773,563
2019-11-13 2019-11-11 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -497 8,264 -5.67 93.63 -46,534 773,758
2019-11-13 2019-11-11 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 1,988 8,761 29.35
2019-05-31 2019-05-30 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 2,000 233,254 0.86 9.26 18,528 2,160,865
2019-05-10 2019-05-09 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 1,000 231,254 0.43 16.32 16,325 3,775,222
2019-04-03 2019-04-01 4 MNK Mallinckrodt plc
Employee Share Options (Right to Buy)
A - Award 514,002 514,002
2019-03-06 2019-03-05 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 1,000 229,252 0.44 22.65 22,650 5,192,558
2019-01-07 2019-01-04 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -3,184 228,252 -1.38 17.21 -54,797 3,928,217
2019-01-07 2019-01-03 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -3,773 231,436 -1.60 16.14 -60,896 3,735,377
2019-01-04 2019-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -1,045 235,209 -0.44 16.59 -17,337 3,902,117
2018-12-11 2018-12-10 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 1,000 236,254 0.43 20.18 20,180 4,767,629
2018-11-13 2018-11-12 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -596 6,773 -8.09 76.66 -45,689 519,218
2018-11-13 2018-11-12 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 2,381 7,369 47.73
2018-07-03 2018-07-01 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -34,708 235,253 -12.86 18.66 -647,651 4,389,821
2018-05-18 2018-05-16 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 3,000 269,961 1.12 15.54 46,615 4,194,708
2018-04-04 2018-04-02 4 MNK Mallinckrodt plc
Employee Share Options (Right to Buy)
A - Award 946,003 946,003
2018-01-05 2018-01-04 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -2,644 265,899 -0.98 23.40 -61,870 6,222,037
2018-01-05 2018-01-03 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -4,370 268,543 -1.60 23.51 -102,739 6,313,446
2018-01-04 2018-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -6,511 272,913 -2.33 23.52 -153,139 6,418,914
2018-01-04 2018-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 10,046 279,424 3.73
2017-11-14 2017-11-13 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -512 4,988 -9.31 93.36 -47,800 465,680
2017-11-14 2017-11-13 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 2,048 5,500 59.33
2017-11-13 2017-11-10 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 5,000 269,378 1.89 22.28 111,402 6,001,823
2017-06-12 2017-06-09 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 1,000 264,053 0.38 40.17 40,174 10,607,933
2017-02-15 2017-02-14 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 1,000 262,680 0.38 50.47 50,466 13,256,514
2017-01-06 2017-01-04 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -3,339 261,552 -1.26 53.19 -177,601 13,911,951
2017-01-04 2017-01-03 4 MNK Mallinckrodt plc
Employee Share Options (Right to Buy)
A - Award 249,785 249,785
2017-01-04 2017-01-03 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 3,837 264,891 1.47
2017-01-04 2017-01-03 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 44,462 261,054 20.53
2017-01-04 2017-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -22,162 216,592 -9.28 49.82 -1,104,111 10,790,613
2017-01-04 2017-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 47,518 238,754 24.85
2016-12-06 2016-12-03 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -1,566 191,236 -0.81 53.61 -83,953 10,252,162
2016-11-15 2016-11-14 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -732 3,452 -17.50 66.74 -48,854 230,386
2016-11-15 2016-11-14 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 2,927 4,184 232.86
2016-05-09 2016-05-06 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 1,000 192,546 0.52 56.02 56,020 10,786,523
2016-03-04 2016-03-02 4 TEL TE Connectivity Ltd.
Common Shares
F - Taxes -419 1,257 -25.00 59.28 -24,838 74,515
2016-03-04 2016-03-02 4 TEL TE Connectivity Ltd.
Common Shares
A - Award 1,676 1,676
2016-01-05 2016-01-04 4 MNK Mallinckrodt plc
Employee Share Options (Right to Buy)
A - Award 175,528 175,528
2016-01-05 2016-01-04 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 1,815 191,546 0.96
2016-01-05 2016-01-04 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 26,856 189,731 16.49
2016-01-05 2016-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -2,578 162,875 -1.56 74.63 -192,396 12,155,361
2015-12-04 2015-12-03 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -2,073 165,453 -1.24 72.20 -149,671 11,945,707
2015-12-02 2015-11-30 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 1,350 167,526 0.81 65.88 88,945 11,037,451
2015-08-26 2015-08-25 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 1,000 166,176 0.61 83.08 83,075 13,805,071
2015-08-24 2015-08-21 4 MNK Mallinckrodt plc
Ordinary Shares
P - Purchase 2,000 165,176 1.23 88.44 176,890 14,608,991
2015-02-03 2015-02-02 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
M - Exercise X 17,904 17,904
2015-02-03 2015-02-02 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale X -1,100 163,176 -0.67 107.17 -117,887 17,487,572
2015-02-03 2015-02-02 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale X -4,200 164,276 -2.49 106.31 -446,502 17,464,182
2015-02-03 2015-02-02 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale X -6,625 168,476 -3.78 105.51 -699,004 17,775,903
2015-02-03 2015-02-02 4 MNK Mallinckrodt plc
Ordinary Shares
M - Exercise X 17,904 175,101 11.39 37.85 677,666 6,627,573
2015-02-03 2015-02-01 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -3,440 157,197 -2.14 105.99 -364,606 16,661,310
2015-01-09 2015-01-09 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
M - Exercise -21,180 63,542 -25.00
2015-01-09 2015-01-09 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -15,720 160,637 -8.91 102.00 -1,603,440 16,384,974
2015-01-09 2015-01-09 4 MNK Mallinckrodt plc
Ordinary Shares
M - Exercise X 21,180 176,357 13.65 51.35 1,087,593 9,055,932
2015-01-06 2015-01-02 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
A - Award 108,014 108,014
2015-01-06 2015-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -1,227 155,177 -0.78 96.96 -118,970 15,045,962
2015-01-06 2015-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 15,986 156,404 11.38
2014-12-18 2014-12-18 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
M - Exercise -19,438 38,875 -33.33
2014-12-18 2014-12-18 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -5,931 140,418 -4.05 94.16 -558,463 13,221,759
2014-12-18 2014-12-18 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -7,900 146,349 -5.12 93.17 -736,043 13,635,336
2014-12-18 2014-12-18 4 MNK Mallinckrodt plc
Ordinary Shares
M - Exercise X 19,438 154,249 14.42 41.73 811,148 6,436,811
2014-12-04 2014-12-03 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -1,657 134,811 -1.21 91.24 -151,185 12,300,156
2014-02-04 2014-02-03 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
M - Exercise -17,904 35,808 -33.33
2014-02-04 2014-02-03 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -300 135,892 -0.22 57.95 -17,385 7,874,941
2014-02-04 2014-02-03 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -5,302 136,038 -3.75 57.07 -302,585 7,763,689
2014-02-04 2014-02-03 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -3,901 141,340 -2.69 56.00 -218,456 7,915,040
2014-02-04 2014-02-03 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -5,387 145,241 -3.58 55.17 -297,201 8,012,946
2014-02-04 2014-02-03 4 MNK Mallinckrodt plc
Oridnary Shares
M - Exercise 17,904 150,628 13.49 37.85 677,666 5,701,270
2014-02-04 2014-02-01 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -2,423 132,724 -1.79 57.83 -140,122 7,675,429
2014-01-06 2014-01-02 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
A - Award 84,722 84,722
2014-01-06 2014-01-02 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 14,022 135,147 11.58
2013-12-30 2013-12-26 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
M - Exercise -19,437 58,313 -25.00
2013-12-30 2013-12-26 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
M - Exercise -17,904 53,712 -25.00
2013-12-30 2013-12-26 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -17,404 121,125 -12.56 52.37 -911,510 6,343,752
2013-12-30 2013-12-26 4 MNK Mallinckrodt plc
Ordinary Shares
S - Sale -15,340 138,529 -9.97 52.38 -803,551 7,256,523
2013-12-30 2013-12-26 4 MNK Mallinckrodt plc
Ordinary Shares
M - Exercise X 17,904 153,869 13.17 37.85 677,666 5,823,942
2013-12-30 2013-12-26 4 MNK Mallinckrodt plc
Ordinary Shares
M - Exercise X 19,437 135,965 16.68 41.73 811,106 5,673,819
2013-12-18 2013-12-03 4/A MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -1,442 116,528 -1.22 51.54 -74,321 6,005,853
2013-12-05 2013-12-03 4 MNK Mallinckrodt plc
Ordinary Shares
F - Taxes -1,710 116,260 -1.45 51.54 -88,133 5,992,040
2013-07-02 2013-07-01 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
A - Award 234,437 234,437
2013-07-02 2013-07-01 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 81,819 117,970 226.33
2013-07-02 2013-06-28 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
A - Award 77,750 77,750
2013-07-02 2013-06-28 4 MNK Mallinckrodt plc
Share Options (Right to Buy)
A - Award 71,616 71,616
2013-07-02 2013-06-28 4 MNK Mallinckrodt plc
Ordinary Shares
A - Award 35,643 36,151 7,016.34
2013-06-13 3 MNK Mallinckrodt plc
Ordinary Shares
0
2013-05-07 2013-05-03 4 COV Covidien plc
Ordinary Shares
A - Award 103 29,262 0.35 64.35 6,628 1,883,010
2013-02-05 2013-02-01 4 COV Covidien plc
Ordinary Shares
F - Taxes -1,746 29,159 -5.65 62.65 -109,387 1,826,811
2012-12-28 2012-12-27 4 COV Covidien plc
Ordinary Shares
A - Award 140 30,905 0.46 57.35 8,029 1,772,402
2012-12-04 2012-12-03 4 COV Covidien plc
Stock Option (Right to Buy)
A - Award 56,345 56,345
2012-12-04 2012-12-03 4 COV Covidien plc
Ordinary Shares
A - Award 12,420 30,765 67.70
2012-11-07 2012-11-05 4 COV Covidien plc
Ordinary Shares
A - Award 84 18,345 0.46 55.65 4,675 1,020,899
2012-08-20 2012-08-16 4 COV Covidien plc
Ordinary Shares
A - Award 72 18,261 0.40 57.59 4,146 1,051,651
2012-05-09 2012-05-07 4 COV Covidien plc
Ordinary Shares
A - Award 74 18,189 0.41 54.25 4,014 986,753
2012-02-03 2012-02-01 4 COV Covidien plc
Stock Option (Right to Buy)
A - Award 51,900 51,900
2012-02-03 2012-02-01 4 COV Covidien plc
Ordinary Shares
A - Award 18,115 18,115
2012-02-03 3 COV Covidien plc
Ordinary Shares
0
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)