Comstock Holding Companies, Inc.
US ˙ NasdaqCM ˙ US2056842022

Introduction

This page provides a comprehensive analysis of the known insider trading history of Christopher Michael Guthrie. 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

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Companies with Reported Insider Positions

The SEC filings indicate Christopher Michael Guthrie has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:CHCI / Comstock Holding Companies, Inc. Chief Financial Officer & EVP 117,912
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Christopher Michael Guthrie. 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 CHCI / Comstock Holding Companies, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in CHCI / Comstock Holding Companies, 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.

CHCI / Comstock Holding Companies, Inc. Insider Trades
Insider Sales CHCI / Comstock Holding Companies, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in CHCI / Comstock Holding Companies, 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 (%)
2025-08-13 CHCI Guthrie Christopher Michael 1,633 15.0744 1,633 15.0744 24,616 2 14.8500 -366 -1.49
2025-08-12 CHCI Guthrie Christopher Michael 4,367 14.8151 4,367 14.8151 64,698

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

CHCI / Comstock Holding Companies, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Christopher Michael Guthrie 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
2025-08-14 2025-08-13 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		S - Sale -1,633 117,912 -1.37 15.07 -24,616 1,777,453
2025-08-14 2025-08-12 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		S - Sale -4,367 119,545 -3.52 14.82 -64,698 1,771,071
2025-03-24 2025-03-21 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -2,398 123,912 -1.90 7.74 -18,561 959,079
2025-03-24 2025-03-21 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		A - Award 5,563 126,310 4.61
2025-01-14 2025-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -603 120,747 -0.50 8.10 -4,884 978,051
2025-01-14 2025-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 2,232 121,709 1.87
2025-01-14 2025-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -962 119,477 -0.80 8.10 -7,792 967,764
2025-01-14 2025-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,398 120,080 1.18
2025-01-14 2025-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -541 118,682 -0.45 8.10 -4,382 961,324
2025-01-14 2025-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,254 119,223 1.06
2025-01-14 2025-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -622 117,969 -0.52 8.10 -5,038 955,549
2025-01-14 2025-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,443 118,591 1.23
2025-01-14 2025-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -7,216 117,148 -5.80 8.10 -58,450 948,899
2025-01-14 2025-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 16,741 124,364 15.56
2024-07-11 2024-03-13 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -2,987 107,623 -2.70
2024-07-11 2024-03-13 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		A - Award 6,930 110,610 6.68
2024-07-11 2024-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -1,767 103,680 -1.68
2024-07-11 2024-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,398 105,447 1.34
2024-07-11 2024-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,444 102,795 1.42
2024-07-11 2024-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,254 104,049 1.22
2024-07-11 2024-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -10,824 101,351 -9.65
2024-07-11 2024-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 22,322 112,175 24.84
2024-07-11 2024-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 2,790 89,853 3.20
2024-07-11 2023-04-29 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -8,620 87,063 -9.01
2024-07-11 2023-04-29 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 20,000 95,683 26.43
2024-07-11 2023-03-15 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -3,845 75,683 -4.83
2024-07-11 2023-03-15 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		A - Award 9,945 79,528 14.29
2024-07-11 2023-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -813 69,583 -1.15
2024-07-11 2023-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,255 70,396 1.82
2024-07-11 2023-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,444 69,141 2.13
2024-07-11 2023-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -7,368 67,697 -9.82
2024-07-11 2023-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 16,741 75,065 28.70
2024-07-11 2023-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 2,790 58,324 5.02
2024-07-11 2022-04-29 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -8,313 55,534 -13.02
2024-07-11 2022-04-29 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 20,000 63,847 45.61
2024-07-11 2022-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -299 43,847 -0.68
2024-07-11 2022-01-11 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 1,444 44,146 3.38
2024-07-11 2022-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -5,069 42,702 -10.61
2024-07-11 2022-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 11,161 47,771 30.49
2024-07-11 2022-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 2,790 36,610 8.25
2024-07-11 2021-04-29 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -6,020 33,820 -15.11
2024-07-11 2021-04-29 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 20,000 39,840 100.81
2024-07-11 2021-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -2,510 19,840 -11.23
2024-07-11 2021-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 5,580 22,350 33.27
2024-07-11 2021-01-10 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 2,790 16,770 19.96
2024-07-11 2020-04-29 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		F - Taxes -6,020 13,980 -30.10
2024-07-11 2020-04-29 4 CHCI Comstock Holding Companies, Inc.
Class A Common Stock, $0.01 par value 		M - Exercise 20,000 20,000
2019-06-05 2019-06-05 4 CHCI Comstock Holding Companies, Inc.
Restricted Stock Units 		A - Award 80,000 80,000
2019-04-09 3 CHCI Comstock Holding Companies, Inc.
Class A Common Shares 		0
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)