Sheri Pearce - Insider Trading Tracker

Introduction

This page provides a comprehensive analysis of the known insider trading history of Sheri Pearce. 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 Sheri Pearce 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 Sheri Pearce. 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 AM / Antero Midstream Corporation - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AM / Antero Midstream Corporation. 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 AM / Antero Midstream Corporation - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AM / Antero Midstream Corporation. 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 (%)
2025-08-20	AM	Pearce Sheri	39,155	17.5100	39,155	17.5100	685,604	0	17.4900	-783	-0.11
2024-08-21	AM	Pearce Sheri	23,518	14.5900	23,518	14.5900	343,128
2024-03-13	AM	Pearce Sheri	16,394	13.6700	16,394	13.6700	224,106
2023-08-09	AM	Pearce Sheri	16,600	12.0500	16,600	12.0500	200,030
2023-06-01	AM	Pearce Sheri	19,600	10.2500	19,600	10.2500	200,900
2020-11-24	AM	Pearce Sheri	1,326	7.2670	1,326	7.2670	9,636

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

Insider Purchases AR / Antero Resources Corporation - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AM / Antero Midstream Corporation. 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 AR / Antero Resources Corporation - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AM / Antero Midstream Corporation. 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 (%)
2025-05-13	AR	Pearce Sheri	12,647	41.1800	12,647	41.1800	520,803	98	29.8700	-143,037	-27.46
2025-03-12	AR	Pearce Sheri	9,830	35.6000	9,830	35.6000	349,948
2024-05-20	AR	Pearce Sheri	16,377	35.5000	16,377	35.5000	581,384
2024-03-13	AR	Pearce Sheri	28,009	26.2900	28,009	26.2900	736,357
2023-11-02	AR	Pearce Sheri	3,460	29.9200	3,460	29.9200	103,523
2022-11-03	AR	Pearce Sheri	2,750	35.4800	2,750	35.4800	97,570
2022-05-11	AR	Pearce Sheri	7,352	34.6300	7,352	34.6300	254,600
2021-11-15	AR	Pearce Sheri	2,000	19.5600	2,000	19.5600	39,120
2021-05-21	AR	Pearce Sheri	8,000	13.0000	8,000	13.0000	104,000
2020-11-24	AR	Pearce Sheri	1,501	4.4270	1,501	4.4270	6,645

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 Sheri Pearce as disclosed to the Securities Exchange Commission (SEC).