Introduction

This page provides a comprehensive analysis of the known insider trading history of Advanced Neuromodulation Systems Inc. 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 Advanced Neuromodulation Systems Inc has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:CYBX / Cyberonics, Inc. 10% Owner 2,643,000
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Advanced Neuromodulation Systems Inc. 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 Advanced Neuromodulation Systems Inc 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
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -20,000 2,643,000 -0.75 38.15 -763,000 100,830,450
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -50,000 2,663,000 -1.84 38.32 -1,916,000 102,046,160
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -20,000 2,713,000 -0.73 38.34 -766,800 104,016,420
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -30,000 2,733,000 -1.09 38.50 -1,155,000 105,220,500
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -40,000 2,763,000 -1.43 38.55 -1,542,000 106,513,650
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -30,000 2,803,000 -1.06 38.72 -1,161,600 108,532,160
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -30,000 2,833,000 -1.05 38.70 -1,161,000 109,637,100
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -30,000 2,863,000 -1.04 38.84 -1,165,200 111,198,920
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -30,000 2,893,000 -1.03 38.84 -1,165,200 112,364,120
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -20,000 2,923,000 -0.68 39.00 -780,000 113,997,000
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -10,000 2,943,000 -0.34 39.14 -391,350 115,174,305
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -20,000 2,953,000 -0.67 39.17 -783,400 115,669,010
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -20,000 2,973,000 -0.67 39.40 -788,000 117,136,200
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -25,000 2,993,000 -0.83 39.83 -995,750 119,211,190
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -60,000 3,018,000 -1.95 39.84 -2,390,400 120,237,120
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -25,000 3,078,000 -0.81 39.73 -993,250 122,288,940
2005-02-22 2005-02-15 4/A CYBX CYBERONICS INC
Common Stock
S - Sale -50,000 3,103,000 -1.59 40.30 -2,015,000 125,050,900
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -553,000 0 -100.00 38.80 -21,456,400
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -90,000 553,000 -14.00 38.78 -3,489,750 21,442,575
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -240,000 643,000 -27.18 38.46 -9,229,200 24,726,565
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -200,000 883,000 -18.47 38.35 -7,670,000 33,863,050
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -41,000 1,083,000 -3.65 38.32 -1,570,915 41,495,145
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -250,000 1,124,000 -18.20 38.12 -9,530,000 42,846,880
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -50,000 1,374,000 -3.51 38.15 -1,907,500 52,418,100
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -50,000 1,424,000 -3.39 38.00 -1,900,000 54,112,000
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -6,000 1,474,000 -0.41 38.00 -228,000 56,012,000
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -13,000 1,480,000 -0.87 38.06 -494,780 56,328,800
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -25,000 1,493,000 -1.65 38.14 -953,625 56,950,485
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -45,000 1,518,000 -2.88 38.27 -1,722,150 58,093,860
2005-02-18 2005-02-17 4 CYBX CYBERONICS INC
Common Stock
S - Sale -180,000 1,563,000 -10.33 38.00 -6,840,000 59,394,000
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -15,000 1,743,000 -0.85 38.00 -570,000 66,234,000
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -40,000 1,758,000 -2.22 38.10 -1,524,200 66,988,590
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -40,000 1,798,000 -2.18 38.02 -1,520,800 68,359,960
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -20,000 1,838,000 -1.08 38.00 -760,000 69,844,000
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -30,000 1,858,000 -1.59 38.02 -1,140,600 70,641,160
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -30,000 1,888,000 -1.56 38.14 -1,144,350 72,017,760
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -40,000 1,918,000 -2.04 38.24 -1,529,800 73,353,910
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -64,000 1,958,000 -3.17 38.18 -2,443,520 74,756,440
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -20,000 2,022,000 -0.98 38.14 -762,800 77,119,080
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -30,000 2,042,000 -1.45 38.06 -1,141,800 77,718,520
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -20,000 2,072,000 -0.96 38.00 -760,000 78,736,000
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -25,000 2,092,000 -1.18 38.03 -950,750 79,558,760
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -26,000 2,117,000 -1.21 38.04 -988,910 80,520,095
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -40,000 2,143,000 -1.83 38.18 -1,527,000 81,809,025
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -50,000 2,183,000 -2.24 38.13 -1,906,500 83,237,790
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -80,000 2,233,000 -3.46 38.34 -3,066,800 85,602,055
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -60,000 2,313,000 -2.53 38.54 -2,312,400 89,143,020
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -100,000 2,373,000 -4.04 38.57 -3,857,000 91,526,610
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -70,000 2,473,000 -2.75 38.30 -2,681,350 94,728,265
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -75,000 2,543,000 -2.86 38.31 -2,873,250 97,422,330
2005-02-18 2005-02-16 4 CYBX CYBERONICS INC
Common Stock
S - Sale -25,000 2,618,000 -0.95 38.00 -950,000 99,484,000
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)