Mark H Robinson - Insider Trading Tracker

Introduction

This page provides a comprehensive analysis of the known insider trading history of Mark H Robinson. 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

Companies with Reported Insider Positions

The SEC filings indicate Mark H Robinson has reported holdings or trades in the following companies:

How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Mark H Robinson. 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 SAIA / Saia, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in SAIA / Saia, 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.

Insider Sales SAIA / Saia, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in SAIA / Saia, 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 (%)
2017-02-10	SAIA	Robinson Mark H	6,042	48.0000	6,042	48.0000	290,016	62	41.6	-38,669	-13.33
2017-02-10	SAIA	Robinson Mark H	6,570	48.0000	6,570	48.0000	315,360
2016-11-03	SAIA	Robinson Mark H	9,510	35.5330	9,510	35.5330	337,919
2016-10-28	SAIA	Robinson Mark H	9,783	34.5248	9,783	34.5248	337,756
2016-08-02	SAIA	Robinson Mark H	2,500	28.5486	2,500	28.5486	71,372
2015-06-05	SAIA	Robinson Mark H	1,000	42.0000	1,000	42.0000	42,000
2015-02-19	SAIA	Robinson Mark H	11,130	46.0000	11,130	46.0000	511,980
2014-08-19	SAIA	Robinson Mark H	9,060	49.4051	9,060	49.4051	447,610
2014-08-19	SAIA	Robinson Mark H	16,500	49.4051	16,500	49.4051	815,184
2014-02-19	SAIA	Robinson Mark H	5,971	33.3048	5,971	33.3048	198,863
2014-02-19	SAIA	Robinson Mark H	10,290	33.3048	10,290	33.3048	342,706
2014-02-19	SAIA	Robinson Mark H	10,260	33.3048	10,260	33.3048	341,707
2013-05-16	SAIA	Robinson Mark H	7,970	46.0926	7,970	46.0926	367,358
2013-05-01	SAIA	Robinson Mark H	3,430	40.3001	3,430	40.3001	138,229
2013-05-01	SAIA	Robinson Mark H	16,850	40.2746	16,850	40.2746	678,627
2012-08-03	SAIA	Robinson Mark H	1,310	23.0000	1,310	23.0000	30,130

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

Insider Trading History

This table shows the complete list of insider trades made by Mark H Robinson as disclosed to the Securities Exchange Commission (SEC).