AMC Networks Inc.
US ˙ NasdaqGS ˙ US00164V1035

Introduction

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

Security Title Latest Reported Holdings
US:CVC / Cablevision Systems Corp. 0
US:MSG / The Madison Square Garden Company 10% Owner 2,365
1,782
US:AMCX / AMC Networks Inc. 1,431
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by David M Dolan. 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 Purchases AMCX / AMC Networks Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AMCX / AMC Networks Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AMCX / AMC Networks Inc. Insider Trades
Insider Sales AMCX / AMC Networks Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AMCX / AMC Networks Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AMCX / AMC Networks Inc. Insider Trades
Insider Purchases MSGS / Madison Square Garden Sports Corp. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AMCX / AMC Networks Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MSGS / Madison Square Garden Sports Corp. Insider Trades
Insider Sales MSGS / Madison Square Garden Sports Corp. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AMCX / AMC Networks Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MSGS / Madison Square Garden Sports Corp. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by David M Dolan 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
2016-06-21 2016-06-21 4 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
J - Other -21,000 0 -100.00 34.90 -732,900
2016-06-21 2016-06-21 4 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
J - Other -9,200 0 -100.00 34.90 -321,080
2016-06-21 2016-06-21 4 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
J - Other -7,186 0 -100.00 34.90 -250,791
2015-10-09 2015-09-30 4 MSG Madison Square Garden Co
Class A Common Stock
J - Other 2,365 2,365
2015-10-09 2015-09-30 4 MSG Madison Square Garden Co
Class A Common Stock
J - Other 609 609
2015-09-15 3 MSG MSG SPINCO, INC.
Common Stock, par value $0.01 per share
2,000
2015-09-15 3 MSG MSG SPINCO, INC.
Common Stock, par value $0.01 per share
2,000
2015-02-12 2014-12-15 4 MSG Madison Square Garden Co
Class A Common Stock
G - Gift -300 1,782 -14.41
2015-02-12 2014-12-15 5 AMCX AMC Networks Inc.
Class A Common Stock
G - Gift -300 1,431 -17.33
2015-02-12 2014-12-15 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
G - Gift -1,200 7,186 -14.31
2014-08-28 2014-08-14 4 MSG Madison Square Garden Co
Class A Common Stock
G - Gift 300 5,550 5.71
2014-08-28 2014-08-14 4 MSG Madison Square Garden Co
Class A Common Stock
G - Gift 300 2,732 12.34
2014-08-28 2014-08-14 4 MSG Madison Square Garden Co
Class A Common Stock
G - Gift -600 1,250 -32.43
2014-02-14 2013-12-12 4 MSG Madison Square Garden Co
Class A Common Stock
G - Gift -830 1,782 -31.78
2014-02-14 2013-12-12 5 AMCX AMC Networks Inc.
Class A Common Stock
G - Gift -620 1,731 -26.37
2014-02-14 2013-12-12 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
G - Gift -1,000 8,386 -10.65
2013-02-14 2012-12-10 5 AMCX AMC Networks Inc.
Class A Common Stock
G - Gift -620 2,351 -20.87
2013-02-14 2012-12-18 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
G - Gift 350 3,050 12.96
2013-02-14 2012-12-18 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
G - Gift 1,400 9,200 17.95
2013-02-14 2012-12-10 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
G - Gift -1,000 9,386 -9.63
2012-02-14 2011-12-14 5 AMCX AMC Networks Inc.
AMC Networks Inc. Class A Common Stock
G - Gift 175 762 29.81
2012-02-14 2011-12-14 5 AMCX AMC Networks Inc.
AMC Networks Inc. Class A Common Stock
G - Gift 700 2,300 43.75
2012-02-14 2011-12-16 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
G - Gift 350 2,700 14.89
2012-02-14 2011-12-16 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
G - Gift 1,400 7,800 21.88
2012-02-14 2011-12-01 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
G - Gift -2,500 10,386 -19.40
2012-02-14 2011-09-23 5 CVC CABLEVISION SYSTEMS CORP /NY
Cablevision NY Group Class A Common Stock
P - Purchase 1,000 10,386 10.65 16.99 16,990 176,458
2011-06-10 3 AMCX AMC Networks Inc.
Common Stock, par value $0.01 per share
6,000
2010-01-14 3 MSG Madison Square Garden, Inc.
Common Stock
6,000
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)