Introduction

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

Security Title Latest Reported Holdings
See Remarks 37,777
US:LLL / JX Luxventure Limited See Remarks 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 Steven Kantor. 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 Steven Kantor 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
2017-02-22 2017-02-21 4 LLL L3 TECHNOLOGIES, INC.
Common Stock
A - Award 4,260 37,777 12.71
2017-02-21 2017-02-17 4 LLL L3 TECHNOLOGIES, INC.
Common Stock
F - Taxes -1,612 33,517 -4.59 168.23 -271,187 5,638,565
2016-05-04 2016-05-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
2/20/2013 Employee Stock Option (Right to Buy)
M - Exercise -16,090 0 -100.00
2016-05-04 2016-05-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -16,090 35,016 -31.48 133.00 -2,139,970 4,657,128
2016-05-04 2016-05-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 16,090 51,106 45.95 77.00 1,238,930 3,935,162
2016-02-22 2016-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -2,814 34,939 -7.45 117.56 -330,814 4,107,429
2016-02-17 2016-02-16 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
02/16/16 Employee Stock Option (Right to Buy)
A - Award 30,220 30,220
2016-02-17 2016-02-16 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -1,028 37,753 -2.65 116.20 -119,454 4,386,899
2016-02-17 2016-02-16 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 1,993 38,781 5.42
2016-02-17 2016-02-16 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 3,828 36,788 11.61
2016-01-08 2015-11-02 4/A LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -18,678 32,873 -36.23 125.31 -2,340,540 4,119,316
2016-01-08 2015-11-02 4/A LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 18,678 51,551 56.82 77.00 1,438,206 3,969,427
2015-11-03 2015-11-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
2/20/2013 Employee Stock Option (Right to Buy)
M - Exercise -18,678 16,090 -53.72
2015-11-03 2015-11-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -18,678 20,854 -47.25 125.31 -2,340,540 2,613,215
2015-11-03 2015-11-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 18,678 39,532 89.57 77.00 1,438,206 3,043,964
2015-02-24 2015-02-23 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
2/22/2012 Employee Stock Option (Right to Buy)
M - Exercise -12,019 0 -100.00
2015-02-24 2015-02-23 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -12,019 32,732 -26.86 131.62 -1,581,941 4,308,186
2015-02-24 2015-02-23 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 12,019 44,751 36.72 67.49 811,162 3,020,245
2015-02-23 2015-02-20 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -2,980 32,732 -8.34 132.87 -395,953 4,349,101
2015-02-20 2015-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
2/22/2012 Employee Stock Option (Right to Buy)
M - Exercise -24,033 0 -100.00
2015-02-20 2015-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
2/24/2011 Employee Stock Option (Right to Buy)
M - Exercise -12,856 0 -100.00
2015-02-20 2015-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -24,033 35,712 -40.23 130.57 -3,137,989 4,662,916
2015-02-20 2015-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 24,033 59,745 67.30 67.49 1,621,987 4,032,190
2015-02-20 2015-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -12,856 35,712 -26.47 130.80 -1,681,565 4,671,130
2015-02-20 2015-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 12,856 48,568 36.00 76.82 987,598 3,730,994
2015-02-19 2015-02-17 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
02/17/15 Employee Stock Option (Right to Buy)
A - Award 24,241 24,241
2015-02-19 2015-02-17 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -2,784 35,713 -7.23 129.31 -359,999 4,618,048
2015-02-19 2015-02-17 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 5,398 38,497 16.31
2015-02-19 2015-02-17 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 4,355 33,099 15.15
2014-06-03 2014-06-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
2/24/2011 Employee Stock Option (Right to Buy)
M - Exercise -22,000 12,856 -63.12
2014-06-03 2014-06-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
4/27/2010 Employee Stock Option (Right to Buy)
M - Exercise -7,512 0 -100.00
2014-06-03 2014-06-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -22,000 28,642 -43.44 121.33 -2,669,260 3,475,134
2014-06-03 2014-06-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 22,000 50,642 76.81 76.82 1,690,040 3,890,318
2014-06-03 2014-06-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -7,512 28,642 -20.78 121.51 -912,783 3,480,289
2014-06-03 2014-06-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 7,512 36,154 26.23 89.90 675,329 3,250,245
2014-03-04 2014-03-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
08/01/2007 Employee Stock Option (Right to Buy)
M - Exercise -7,815 0 -100.00
2014-03-04 2014-03-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
02/23/2010 Employee Stock Option (Right to Buy)
M - Exercise -19,201 0 -100.00
2014-03-04 2014-03-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -7,815 28,565 -21.48 115.20 -900,288 3,290,688
2014-03-04 2014-03-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 7,815 36,380 27.36 95.42 745,707 3,471,380
2014-03-04 2014-03-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -19,201 28,565 -40.20 115.12 -2,210,419 3,288,403
2014-03-04 2014-03-03 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 19,201 47,766 67.22 86.41 1,659,158 4,127,460
2014-02-25 2014-02-24 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -2,619 28,550 -8.40 116.30 -304,590 3,320,365
2014-02-21 2014-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
02/19/14 Employee Stock Option (Right to Buy)
A - Award 23,131 23,131
2014-02-21 2014-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -2,126 31,169 -6.39 113.67 -241,662 3,542,980
2014-02-21 2014-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 4,122 33,295 14.13
2014-02-21 2014-02-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 5,455 29,173 23.00
2013-11-20 2013-11-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
10/10/2005 Employee Stock Option (Right to Buy)
M - Exercise -5,218 0 -100.00
2013-11-20 2013-11-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
7/29/2008 Employee Stock Option (Right to Buy)
M - Exercise -15,610 0 -100.00
2013-11-20 2013-11-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -5,218 23,637 -18.08 101.84 -531,401 2,407,192
2013-11-20 2013-11-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 5,218 28,855 22.08 75.32 393,020 2,173,359
2013-11-20 2013-11-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -15,610 23,637 -39.77 101.90 -1,590,659 2,408,610
2013-11-20 2013-11-19 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 15,610 39,247 66.04 92.31 1,440,959 3,622,891
2013-08-06 2013-08-05 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
8/02/2006 Employee Stock Option (Right to Buy)
M - Exercise -15,655 0 -100.00
2013-08-06 2013-08-05 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
7/28/2009 Employee Stock Option (Right to Buy)
M - Exercise -21,212 0 -100.00
2013-08-06 2013-08-05 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -15,655 23,633 -39.85 93.64 -1,465,934 2,212,994
2013-08-06 2013-08-05 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 15,655 39,288 66.24 69.18 1,083,013 2,717,944
2013-08-06 2013-08-05 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -21,212 23,633 -47.30 93.67 -1,986,928 2,213,703
2013-08-06 2013-08-05 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 21,212 44,845 89.76 70.53 1,496,082 3,162,918
2013-05-03 2013-05-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
11/10/2004 Employee Stock Option (Right to Buy)
M - Exercise -10,436 0 -100.00
2013-05-03 2013-05-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
S - Sale -10,436 23,562 -30.70 82.25 -858,361 1,937,974
2013-05-03 2013-05-02 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
M - Exercise 10,436 33,998 44.29 65.31 681,575 2,220,409
2013-04-29 2013-04-26 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -602 23,545 -2.49 81.39 -48,997 1,916,328
2013-02-25 2013-02-22 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -1,522 24,057 -5.95 76.88 -117,011 1,849,502
2013-02-22 2013-02-20 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
02/20/13 Employee Stock Option (Right to Buy)
A - Award 34,768 34,768
2013-02-22 2013-02-20 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -445 25,579 -1.71 77.00 -34,265 1,969,583
2013-02-22 2013-02-20 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 862 26,024 3.43
2013-02-22 2013-02-20 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -1,125 25,162 -4.28 77.00 -86,625 1,937,474
2013-02-22 2013-02-20 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 2,181 26,287 9.05
2012-07-31 2012-07-27 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -1,328 23,988 -5.25 69.86 -92,774 1,675,802
2012-02-24 2012-02-22 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
02/22/12 Employee Stock Option (Right to Buy)
A - Award 34,544 34,544
2012-02-24 2012-02-22 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
F - Taxes -1,030 24,358 -4.06
2012-02-24 2012-02-22 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 2,855 25,388 12.67
2012-02-24 2012-02-22 4 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
A - Award 5,537 22,533 32.58
2008-04-04 3 LLL L 3 COMMUNICATIONS HOLDINGS INC
Common Stock
2,333
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)