Introduction

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

Security Title Latest Reported Holdings
US:RSYS / RadiSys Corp. Director 20,615
US:TLAB / Tellabs Inc Director 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 Vincent H Tobkin. 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 Vincent H Tobkin 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
2017-09-08 2017-09-07 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -6,872 20,615 -25.00
2017-09-08 2017-09-07 4 RSYS RADISYS CORP
Common Stock
M - Exercise 6,872 94,431 7.85
2017-06-09 2017-06-08 4 RSYS RADISYS CORP
Restricted Stock Units
A - Award 27,487 27,487
2017-06-09 2017-06-07 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -4,057 0 -100.00
2017-06-09 2017-06-07 4 RSYS RADISYS CORP
Common Stock
M - Exercise 4,057 87,559 4.86
2017-03-09 2017-03-08 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -4,057 4,057 -50.00
2017-03-09 2017-03-08 4 RSYS RADISYS CORP
Common Stock
M - Exercise 4,057 83,502 5.11
2016-12-09 2016-12-08 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -4,057 8,114 -33.33
2016-12-09 2016-12-08 4 RSYS RADISYS CORP
Common Stock
M - Exercise 4,057 79,445 5.38
2016-11-03 2016-11-02 4 RSYS RADISYS CORP
Common Stock
P - Purchase 1,000 75,388 1.34 4.16 4,160 313,614
2016-11-03 2016-11-02 4 RSYS RADISYS CORP
Common Stock
P - Purchase 610 74,388 0.83 4.13 2,519 307,222
2016-11-03 2016-11-02 4 RSYS RADISYS CORP
Common Stock
P - Purchase 1,100 73,778 1.51 4.12 4,532 303,958
2016-11-03 2016-11-02 4 RSYS RADISYS CORP
Common Stock
P - Purchase 1,090 72,678 1.52 4.12 4,491 299,433
2016-11-03 2016-11-02 4 RSYS RADISYS CORP
Common Stock
P - Purchase 600 71,588 0.85 4.14 2,484 296,374
2016-11-03 2016-11-02 4 RSYS RADISYS CORP
Common Stock
P - Purchase 600 70,988 0.85 4.08 2,448 289,631
2016-09-09 2016-09-08 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -4,057 12,171 -25.00
2016-09-09 2016-09-08 4 RSYS RADISYS CORP
Common Stock
M - Exercise 4,057 70,388 6.12
2016-06-10 2016-06-09 4 RSYS RADISYS CORP
Restricted Stock Units
A - Award 16,228 16,228
2016-04-04 2016-04-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -6,740 0 -100.00
2016-04-04 2016-04-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 6,740 66,331 11.31
2016-01-04 2016-01-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -6,740 6,740 -50.00
2016-01-04 2016-01-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 6,740 59,591 12.75
2015-10-02 2015-10-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -6,740 13,480 -33.33
2015-10-02 2015-10-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 6,740 52,851 14.62
2015-07-02 2015-07-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -6,741 20,220 -25.00
2015-07-02 2015-07-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 6,741 46,111 17.12
2015-05-12 2015-05-11 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -1,334 26,961 -4.71
2015-05-12 2015-05-11 4 RSYS RADISYS CORP
Common Stock
M - Exercise 1,334 39,370 3.51
2015-04-16 2015-04-15 4 RSYS RADISYS CORP
Restricted Stock Units
A - Award 26,961 28,295 2,021.06
2015-04-01 2015-04-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -3,777 1,334 -73.90
2015-04-01 2015-04-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 3,777 38,036 11.02
2015-02-06 2015-02-05 4 RSYS RADISYS CORP
Common Stock
P - Purchase 1,249 34,259 3.78 1.92 2,394 65,657
2015-02-06 2015-02-05 4 RSYS RADISYS CORP
Common Stock
P - Purchase 4,011 33,010 13.83 1.92 7,701 63,379
2015-01-02 2015-01-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -3,777 5,111 -42.50
2015-01-02 2015-01-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 3,777 28,999 14.98
2014-10-02 2014-10-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -3,778 8,888 -29.83
2014-10-02 2014-10-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 3,778 25,222 17.62
2014-07-02 2014-07-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -3,778 12,666 -22.97
2014-07-02 2014-07-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -1,875 16,444 -10.24
2014-07-02 2014-07-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 3,778 21,444 21.39
2014-07-02 2014-07-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 1,875 17,666 11.87
2014-06-27 2014-06-26 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -3,750 18,319 -16.99
2014-06-27 2014-06-26 4 RSYS RADISYS CORP
Common Stock
M - Exercise 3,750 15,791 31.14
2014-05-12 2014-05-11 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -1,333 22,069 -5.70
2014-05-12 2014-05-11 4 RSYS RADISYS CORP
Common Stock
M - Exercise 1,333 12,041 12.45
2014-04-02 2014-04-01 4 RSYS RADISYS CORP
Restricted Stock Units
A - Award 15,110 23,402 182.22
2014-04-02 2014-04-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -1,875 8,292 -18.44
2014-04-02 2014-04-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 1,875 10,708 21.23
2014-01-03 2014-01-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -1,875 10,167 -15.57
2014-01-03 2014-01-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 1,875 8,833 26.95
2013-12-04 2013-12-03 4 TLAB TELLABS INC
Common Stock
D - Sale to Issuer -50,724 0 -100.00 2.45 -124,274
2013-12-04 2013-12-02 4 TLAB TELLABS INC
Common Stock
U - Other -46,826 50,724 -48.00 2.45 -114,724 124,274
2013-10-02 2013-10-01 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -1,875 12,042 -13.47
2013-10-02 2013-10-01 4 RSYS RADISYS CORP
Common Stock
M - Exercise 1,875 6,958 36.89
2013-09-06 2013-09-04 4 RSYS RADISYS CORP
Restricted Stock Units
A - Award 7,500 13,917 116.88
2013-06-28 2013-06-26 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -3,750 6,417 -36.88
2013-06-28 2013-06-26 4 RSYS RADISYS CORP
Common Stock
M - Exercise 3,750 5,083 281.32
2013-05-14 2013-05-11 4 RSYS RADISYS CORP
Restricted Stock Units
M - Exercise -1,333 10,167 -11.59
2013-05-14 2013-05-11 4 RSYS RADISYS CORP
Common Stock
M - Exercise 1,333 1,333
2013-05-02 2013-04-30 4 TLAB TELLABS INC
Common Stock
A - Award 50,724 97,550 108.32
2012-06-27 2012-06-26 4 RSYS RADISYS CORP
Restricted Stock Units
A - Award 7,500 11,500 187.50
2012-05-15 2012-05-11 4 RSYS RADISYS CORP
Restricted Stock Units
A - Award 4,000 4,000
2012-05-15 2012-05-11 4 RSYS RADISYS CORP
Non-Qualified Stock Option (right to buy)
A - Award 7,000 7,000
2012-05-01 2012-04-30 4 TLAB TELLABS INC
Non-Qualified Stock Option (right to buy)
A - Award 24,207 24,207
2012-05-01 2012-04-30 4 TLAB TELLABS INC
Common Stock
A - Award 19,920 46,826 74.04
2011-05-23 2011-04-29 4/A TLAB TELLABS INC
Non-Qualified Stock Option (right to buy)
A - Award 17,436 17,436
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)