Introduction

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

Security Title Latest Reported Holdings
US:IRF / International Rectifier Corp EVP, GaN Technology 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 Michael Barrow. 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 Michael Barrow 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
2015-01-13 2015-01-13 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Performance Restricted Stock Units
D - Sale to Issuer -28,770 0 -100.00
2015-01-13 2015-01-13 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Performance Restricted Stock Units
D - Sale to Issuer -29,250 0 -100.00
2015-01-13 2015-01-13 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Performance Restricted Stock Units
D - Sale to Issuer -25,480 0 -100.00
2015-01-13 2015-01-13 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Performance Restricted Stock Units
D - Sale to Issuer -27,600 0 -100.00
2015-01-13 2015-01-13 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Units
D - Sale to Issuer -18,000 0 -100.00
2015-01-13 2015-01-13 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Units
D - Sale to Issuer -14,000 0 -100.00
2015-01-13 2015-01-13 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Units
D - Sale to Issuer -5,000 0 -100.00
2015-01-13 2015-01-13 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
D - Sale to Issuer -31,837 0 -100.00 40.00 -1,273,480
2014-06-27 2014-06-27 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise -7,000 14,000 -33.33
2014-06-27 2014-06-27 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -2,630 31,837 -7.63 27.66 -72,746 880,611
2014-06-27 2014-06-27 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
M - Exercise 7,000 34,467 25.49
2014-06-27 2014-06-26 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Performance Restricted Stock Unit
A - Award 28,770 28,770
2014-06-27 2014-06-26 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
A - Award 18,000 18,000
2014-06-24 2014-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise 3,333 0 -100.00
2014-06-24 2014-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -1,252 27,467 -4.36 28.38 -35,532 779,513
2014-06-24 2014-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
M - Exercise 3,333 28,719 13.13
2014-06-24 2014-06-21 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise 5,000 5,000
2014-06-24 2014-06-21 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -1,879 25,386 -6.89 28.35 -53,270 719,693
2014-06-24 2014-06-21 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
M - Exercise 5,000 27,265 22.46
2013-07-09 2013-07-07 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise 4,000 0 -100.00
2013-07-09 2013-07-07 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -1,503 22,265 -6.32 21.76 -32,705 484,486
2013-07-09 2013-07-07 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
A - Award 4,000 23,768 20.23
2013-06-28 2013-06-27 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Performance Restricted Stock Unit
A - Award 29,250 29,250
2013-06-28 2013-06-27 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Performance Restricted Stock Unit
A - Award 25,480 25,480
2013-06-28 2013-06-27 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
A - Award 21,000 21,000
2013-06-25 2013-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise 3,333 3,333
2013-06-25 2013-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -1,252 19,768 -5.96 20.82 -26,067 411,570
2013-06-25 2013-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
A - Award 3,333 21,020 18.84
2013-06-25 2013-06-21 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise 5,000 10,000 100.00
2013-06-25 2013-06-21 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -1,879 17,687 -9.60 20.82 -39,121 368,243
2013-06-25 2013-06-21 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
A - Award 5,000 19,566 34.33
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Non Qualified Stock Options
M - Exercise -11,250 0 -100.00
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -900 14,566 -5.82 22.15 -19,935 322,638
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -100 15,466 -0.64 22.15 -2,215 342,572
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -1,000 15,566 -6.04 22.11 -22,110 344,166
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -1,000 16,566 -5.69 22.10 -22,100 366,110
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -800 17,566 -4.36 22.10 -17,680 388,209
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -900 18,366 -4.67 22.09 -19,881 405,707
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -2,000 19,266 -9.40 22.09 -44,180 425,586
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -300 21,266 -1.39 22.08 -6,624 469,553
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -18 21,566 -0.08 22.06 -397 475,854
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -800 21,584 -3.57 22.06 -17,648 476,143
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -600 22,384 -2.61 22.05 -13,230 493,567
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -1,500 22,984 -6.13 22.04 -33,060 506,567
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -82 24,484 -0.33 22.03 -1,806 539,383
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -1,250 24,566 -4.84 22.02 -27,525 540,943
2013-05-20 2013-05-20 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
M - Exercise 11,250 25,816 77.23 18.55 208,688 478,887
2013-04-30 2013-04-30 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Non Qualified Stock Options
M - Exercise -13,750 11,250 -55.00
2013-04-30 2013-04-30 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Non Qualified Stock Options
M - Exercise -8,750 25,000 -25.93
2013-04-30 2013-04-30 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -11,250 14,566 -43.58 20.02 -225,225 291,611
2013-04-30 2013-04-30 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -11,250 25,816 -30.35 21.00 -236,250 542,136
2013-04-30 2013-04-10 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
M - Exercise 22,500 37,066 154.47 18.55 417,375 687,574
2013-04-11 2013-04-10 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Non Qualified Stock Options
M - Exercise -11,250 33,750 -25.00
2013-04-11 2013-04-10 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Non Qualified Stock Options
M - Exercise -8,333 0 -100.00
2013-04-11 2013-04-10 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Non Qualified Stock Options
M - Exercise -8,333 0 -100.00
2013-04-11 2013-04-10 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
S - Sale X -27,916 14,566 -65.71 20.00 -558,320 291,320
2013-04-11 2013-04-10 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
M - Exercise 11,250 42,482 36.02 18.55 208,688 788,041
2013-04-11 2013-04-10 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
M - Exercise 16,666 31,232 114.42 12.95 215,825 404,454
2012-07-09 2012-07-07 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise 4,000 4,000
2012-07-09 2012-07-07 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -1,467 14,566 -9.15 19.09 -28,005 278,065
2012-07-09 2012-07-07 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
A - Award 4,000 16,033 33.24
2012-06-26 2012-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise 3,334 6,666 100.06
2012-06-26 2012-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -1,222 12,033 -9.22 19.94 -24,367 239,938
2012-06-26 2012-06-23 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
A - Award 3,334 13,255 33.61
2012-06-22 2012-06-21 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Performance Restricted Stock Unit
A - Award 27,600 27,600
2012-06-22 2012-06-21 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
A - Award 15,000 15,000
2012-05-15 2012-05-14 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Restricted Stock Unit
M - Exercise 1,666 0 -100.00
2012-05-15 2012-05-14 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
F - Taxes -611 9,921 -5.80 19.24 -11,756 190,880
2012-05-15 2012-05-14 4 IRF INTERNATIONAL RECTIFIER CORP /DE/
Common Stock
A - Award 1,666 10,532 18.79
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)