Introduction

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

Security Title Latest Reported Holdings
US:VLO / Valero Energy Corporation Director 28,738
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Pfeiffer Philip J.. 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 Trading History

This table shows the complete list of insider trades made by Pfeiffer Philip J. 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
2023-05-02 2023-04-28 4 VLO VALERO ENERGY CORP/TX
Common Stock
M - Exercise 1,920 28,738 7.16
2023-01-24 2022-12-07 5 VLO VALERO ENERGY CORP/TX
Common Stock
G - Gift -200 26,818 -0.74
2023-01-24 2022-05-06 5 VLO VALERO ENERGY CORP/TX
Common Stock
G - Gift -100 27,018 -0.37
2022-05-02 2022-04-29 4 VLO VALERO ENERGY CORP/TX
Stock Units
M - Exercise -3,630 0 -100.00
2022-05-02 2022-04-29 4 VLO VALERO ENERGY CORP/TX
Common Stock
M - Exercise 3,630 27,118 15.45
2022-05-02 2022-04-28 4 VLO VALERO ENERGY CORP/TX
Stock Units
A - Award 1,944 1,944
2022-01-11 2021-12-06 5 VLO VALERO ENERGY CORP/TX
Common Stock
G - Gift -400 23,488 -1.67
2022-01-11 2021-05-14 5 VLO VALERO ENERGY CORP/TX
Common Stock
G - Gift -100 23,888 -0.42
2021-05-03 2021-04-30 4 VLO VALERO ENERGY CORP/TX
Stock Units
D - Sale to Issuer -2,164 0 -100.00
2021-05-03 2021-04-29 4 VLO VALERO ENERGY CORP/TX
Stock Units
A - Award 3,049 3,049
2021-05-03 2021-04-29 4 VLO VALERO ENERGY CORP/TX
Common Stock
M - Exercise 2,164 23,988 9.92
2021-01-08 2020-12-18 5 VLO VALERO ENERGY CORP/TX
Common Stock
G - Gift -400 21,824 -1.80
2020-05-04 2020-04-30 4 VLO VALERO ENERGY CORP/TX
Stock Units
A - Award 3,630 3,630
2020-03-13 2020-03-13 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
P - Purchase 1,310 22,224 6.26 43.82 57,402 973,811
2019-05-02 2019-04-30 4 VLO VALERO ENERGY CORP/TX
Stock Units
A - Award 2,164 2,164
2019-05-02 2019-04-30 4 VLO VALERO ENERGY CORP/TX
Stock Units
D - Sale to Issuer -1,557 0 -100.00
2019-05-02 2019-04-30 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 1,214 20,914 6.16
2019-05-02 2019-04-30 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -199 19,700 -1.00 90.56 -18,021 1,784,032
2019-05-02 2019-04-30 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -226 19,899 -1.12 90.56 -20,467 1,802,053
2018-05-07 2018-05-03 4 VLO VALERO ENERGY CORP/TX
Stock Units
A - Award 1,557 1,557
2018-05-07 2018-05-03 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -1,082 20,125 -5.10 112.42 -121,644 2,262,553
2017-11-15 2017-11-14 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
S - Sale -1,500 21,207 -6.61 81.42 -122,130 1,726,676
2017-05-04 2017-05-03 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -1,166 22,707 -4.88 64.61 -75,338 1,467,156
2017-05-04 2017-05-03 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 2,709 23,873 12.80
2016-05-16 2016-05-12 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -846 21,164 -3.84 55.40 -46,873 1,172,591
2016-05-16 2016-05-12 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 3,069 22,010 16.20
2015-05-01 2015-04-30 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -1,198 18,941 -5.95 57.10 -68,412 1,081,626
2015-05-01 2015-04-30 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 2,977 20,139 17.35
2015-05-01 2013-05-15 4/A VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -1,098 16,646 -6.19 38.74 -42,541 644,941
2014-05-05 2014-05-01 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -1,463 17,659 -7.65 57.58 -84,232 1,016,717
2014-05-05 2014-05-01 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 2,779 19,122 17.00
2013-10-18 2013-10-17 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
G - Gift -800 16,343 -4.67
2013-05-17 2013-05-15 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -601 17,143 -3.39 38.74 -23,285 664,197
2013-05-06 2013-05-02 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 4,373 17,012 34.60 36.60 160,030 622,554
2012-05-07 2012-05-03 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
F - Taxes -464 12,639 -3.54 23.76 -11,022 300,239
2012-05-07 2012-05-03 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 6,736 13,103 105.80
2012-02-28 2012-02-23 4/A VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 5,567 6,367 695.88
2012-02-27 2012-02-23 4 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
A - Award 4,000 4,800 500.00
2012-02-27 3 VLO VALERO ENERGY CORP/TX
Common Stock, $.01 par value
800
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)