Dorman Products, Inc.
US ˙ NasdaqGS ˙ US2582781009

Introduction

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

Security Title Latest Reported Holdings
US:DORM / Dorman Products, Inc. EVP, Commercial 4,224
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Michael Kealey. 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 DORM / Dorman Products, Inc. - Short Term Profit Analysis

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

DORM / Dorman Products, Inc. Insider Trades
Insider Sales DORM / Dorman Products, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in DORM / Dorman Products, 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 (%)
2022-05-05 DORM KEALEY MICHAEL 400 94.5288 400 94.5288 37,812 173 74.0700 -8,183 -21.64
2022-05-05 DORM KEALEY MICHAEL 400 95.0513 400 95.0513 38,021
2022-05-05 DORM KEALEY MICHAEL 3,112 96.1245 3,112 96.1245 299,139
2022-05-05 DORM KEALEY MICHAEL 6,500 97.3790 6,500 97.3790 632,964
2022-05-05 DORM KEALEY MICHAEL 200 97.8913 200 97.8913 19,578
2021-11-02 DORM KEALEY MICHAEL 4,148 106.1034 4,148 106.1034 440,117
2021-03-09 DORM KEALEY MICHAEL 5,000 110.2400 5,000 110.2400 551,200
2020-11-04 DORM KEALEY MICHAEL 4,000 91.6600 4,000 91.6600 366,640
2017-02-27 DORM KEALEY MICHAEL 20,000 77.9400 20,000 77.9400 1,558,800
2016-06-15 DORM KEALEY MICHAEL 2,710 54.2800 2,710 54.2800 147,099
2014-12-02 DORM KEALEY MICHAEL 11,016 48.0000 11,016 48.0000 528,768
2014-05-27 DORM KEALEY MICHAEL 1,355 55.0000 1,355 55.0000 74,525
2013-05-24 DORM KEALEY MICHAEL 10,000 44.2700 10,000 44.2700 442,700
2013-05-06 DORM KEALEY MICHAEL 1,355 40.8200 1,355 40.8200 55,311
2012-05-16 DORM KEALEY MICHAEL 694 51.0000 694 51.0000 35,394

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

DORM / Dorman Products, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Michael Kealey 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
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
EEmployee Stock Option (right to buy)
M - Exercise -4,222 4,224 -49.99
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -1,917 713 -72.89
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -3,904 1,352 -74.28
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -569 190 -74.97
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -200 22,056 -0.90 97.89 -19,578 2,159,091
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -6,500 22,256 -22.60 97.38 -632,964 2,167,267
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -3,112 28,756 -9.77 96.12 -299,139 2,764,156
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -400 31,868 -1.24 95.05 -38,021 3,029,095
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -400 32,268 -1.22 94.53 -37,812 3,050,255
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 4,222 32,688 14.83 61.68 260,413 2,016,196
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 1,917 28,446 7.23 82.03 157,252 2,333,425
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 3,904 26,529 17.26 72.55 283,235 1,924,679
2022-05-09 2022-05-05 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 569 22,625 2.58 82.59 46,994 1,868,599
2022-03-08 2022-03-06 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -626 22,056 -2.76 96.52 -60,422 2,128,845
2022-03-08 2022-03-06 4 DORM Dorman Products, Inc.
Common Stock
A - Award 1,222 22,682 5.69
2022-03-04 2022-03-02 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
A - Award 2,897 2,897
2022-03-04 2022-03-02 4 DORM Dorman Products, Inc.
Common Stock
A - Award 2,594 21,460 13.75
2022-03-04 2022-03-02 4 DORM Dorman Products, Inc.
Common Stock
A - Award 972 18,866 5.43
2022-03-04 2022-03-02 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -352 17,894 -1.93 96.36 -33,919 1,724,266
2021-12-14 2021-12-12 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -3,402 18,246 -15.72 110.78 -376,874 2,021,292
2021-11-04 2021-11-02 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -4,148 0 -100.00
2021-11-04 2021-11-02 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -4,148 21,648 -16.08 106.10 -440,117 2,296,926
2021-11-04 2021-11-02 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 4,148 25,796 19.16 78.64 326,199 2,028,597
2021-03-11 2021-03-09 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -5,000 21,648 -18.76 110.24 -551,200 2,386,476
2021-03-09 2021-03-06 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -85 26,648 -0.32 106.59 -9,060 2,840,410
2021-03-04 2021-03-02 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
A - Award 2,655 2,655
2021-03-04 2021-03-02 4 DORM Dorman Products, Inc.
Common Stock
A - Award 829 26,733 3.20
2021-03-04 2021-03-02 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -260 25,904 -0.99 101.45 -26,377 2,627,961
2020-11-09 2020-11-09 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -6,091 0 -100.00
2020-11-09 2020-11-09 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 6,091 26,164 30.34 41.59 253,325 1,088,161
2020-11-06 2020-11-04 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -4,000 20,073 -16.62 91.66 -366,640 1,839,891
2020-03-24 2020-03-02 4/A DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
A - Award 8,446 8,446
2020-03-10 2020-03-06 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -66 24,073 -0.27 60.16 -3,971 1,448,232
2020-03-04 2020-03-02 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
A - Award 6,745 6,745
2020-03-04 2020-03-02 4 DORM Dorman Products, Inc.
Common Stock
A - Award 2,351 24,139 10.79
2019-03-08 2019-03-06 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
A - Award 2,630 2,630
2019-03-08 2019-03-06 4 DORM Dorman Products, Inc.
Common Stock
A - Award 760 21,788 3.61
2019-03-08 2019-03-06 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -486 21,028 -2.26 82.03 -39,867 1,724,927
2019-03-08 2019-03-06 4 DORM Dorman Products, Inc.
Common Stock
A - Award 1,662 21,514 8.37
2018-12-14 2018-12-12 4 DORM Dorman Products, Inc.
Common Stock
A - Award 7,691 19,852 63.24
2018-09-14 2017-02-12 4/A DORM Dorman Products, Inc.
Common Stock
F - Taxes -505 31,374 -1.58 69.95 -35,325 2,194,611
2018-03-09 2018-03-07 4 DORM Dorman Products, Inc.
Employee Stock Option (Right to Buy)
A - Award 5,256 5,256
2018-03-09 2018-03-07 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -285 12,125 -2.30 72.55 -20,677 879,669
2018-03-09 2018-03-07 4 DORM Dorman Products, Inc.
Common Stock
A - Award 975 12,410 8.53
2018-02-13 2018-02-12 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -497 11,435 -4.17 71.36 -35,466 816,002
2017-06-12 2017-06-08 4 DORM Dorman Products, Inc.
Employee Stock Option (Right to Buy)
A - Award 759 759
2017-03-01 2017-02-27 4 DORM Dorman Products, Inc.
Employee Stock Option (Right to Buy)
A - Award 4,148 4,148
2017-03-01 2017-02-27 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -265 11,932 -2.17 78.64 -20,840 938,332
2017-03-01 2017-02-27 4 DORM Dorman Products, Inc.
Common Stock
A - Award 859 12,197 7.58
2017-03-01 2017-02-27 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -20,000 11,338 -63.82 77.94 -1,558,800 883,684
2017-02-14 2017-02-12 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -541 31,338 -1.70 69.95 -37,843 2,192,093
2017-01-05 2017-01-03 4 DORM Dorman Products, Inc.
Employee Stock Option (Right to Buy)
M - Exercise -32,000 0 -100.00
2017-01-05 2017-01-03 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -3,001 31,879 -8.60 73.52 -220,634 2,343,744
2017-01-05 2017-01-03 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 32,000 34,880 1,111.11 6.90 220,640 240,498
2016-06-17 2016-06-15 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -2,710 2,880 -48.48 54.28 -147,099 156,326
2016-04-29 2016-04-28 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -645 5,590 -10.34 53.33 -34,398 298,115
2016-02-17 2016-02-12 4 DORM Dorman Products, Inc.
Employee Stock Option (Right to Buy)
A - Award 6,091 6,091
2016-02-17 2016-02-12 4 DORM Dorman Products, Inc.
Common Stock
A - Award 2,880 6,235 85.84
2015-04-30 2015-04-28 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -645 3,355 -16.12 48.09 -31,018 161,342
2014-12-03 2014-12-02 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -11,016 4,000 -73.36 48.00 -528,768 192,000
2014-08-14 2014-08-13 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -484 15,016 -3.12 42.33 -20,488 635,627
2014-05-28 2014-05-27 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -1,355 15,500 -8.04 55.00 -74,525 852,500
2014-04-30 2014-04-28 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -645 16,855 -3.69 56.23 -36,268 947,757
2014-03-03 2014-02-27 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -6,000 32,000 -15.79
2014-03-03 2014-02-27 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -4,000 0 -100.00
2014-03-03 2014-02-27 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 6,000 17,500 52.17 6.90 41,400 120,750
2014-03-03 2014-02-27 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 4,000 11,500 53.33 5.67 22,680 65,205
2014-01-13 2013-05-24 5 DORM Dorman Products, Inc.
Common Stock
S - Sale -10,000 7,500 -57.14 44.27 -442,700 332,025
2013-08-14 2013-08-13 4 DORM Dorman Products, Inc.
Common Stock
A - Award 1,500 13,500 12.50
2013-05-14 2013-05-10 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -2,000 38,000 -5.00
2013-05-14 2013-05-10 4 DORM Dorman Products, Inc.
Employee Stock Option (right to buy)
M - Exercise -8,000 4,000 -66.67
2013-05-14 2013-05-10 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 2,000 12,000 20.00 6.90 13,800 82,800
2013-05-14 2013-05-10 4 DORM Dorman Products, Inc.
Common Stock
M - Exercise 8,000 10,000 400.00 5.67 45,360 56,700
2013-05-08 2013-05-06 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -1,355 2,000 -40.39 40.82 -55,311 81,640
2013-04-30 2013-04-28 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -645 3,355 -16.12 35.81 -23,097 120,143
2012-06-15 2012-04-28 4 DORM Dorman Products, Inc.
Common Stock
F - Taxes -306 4,000 -7.11 49.13 -15,034 196,520
2012-05-18 2012-05-16 4 DORM Dorman Products, Inc.
Common Stock
S - Sale -694 4,306 -13.88 51.00 -35,394 219,606
2012-05-11 3 DORM Dorman Products, Inc.
Common Stock
5,000
2012-05-11 3 DORM Dorman Products, Inc.
Common Stock
163
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)