Plains GP Holdings, L.P. - Limited Partnership
US ˙ NasdaqGS ˙ US72651A2078

Introduction

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

Security Title Latest Reported Holdings
US:PAA / Plains All American Pipeline, L.P. - Limited Partnership EVP & COO 493,904
US:PAGP / Plains GP Holdings, L.P. - Limited Partnership EVP & COO 0
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Chandler Chris R.. 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 PAGP / Plains GP Holdings, L.P. - Limited Partnership - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in PAGP / Plains GP Holdings, L.P. - Limited Partnership. 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.

PAGP / Plains GP Holdings, L.P. - Limited Partnership Insider Trades
Insider Sales PAGP / Plains GP Holdings, L.P. - Limited Partnership - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in PAGP / Plains GP Holdings, L.P. - Limited Partnership. 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 (%)
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.

PAGP / Plains GP Holdings, L.P. - Limited Partnership Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Chandler Chris R. 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
2025-08-18 2025-08-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
F - Taxes -89,665 493,904 -15.36 17.78 -1,594,244 8,781,613
2025-08-18 2025-08-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
M - Exercise 227,864 583,569 64.06
2024-08-16 2024-08-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
F - Taxes -65,864 355,705 -15.62 17.05 -1,122,981 6,064,770
2024-08-16 2024-08-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
M - Exercise 167,378 421,569 65.85
2023-08-16 2023-08-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
F - Taxes -67,701 254,191 -21.03 15.25 -1,032,440 3,876,413
2023-08-16 2023-08-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
M - Exercise 172,046 321,892 114.82
2022-08-16 2022-08-12 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
F - Taxes -9,897 149,846 -6.20 11.56 -114,409 1,732,220
2022-08-16 2022-08-12 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
M - Exercise 25,150 159,743 18.69
2022-05-17 2022-05-13 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Phantom Units
M - Exercise -45,000 0 -100.00
2022-05-17 2022-05-13 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
F - Taxes -17,708 134,593 -11.63 10.21 -180,799 1,374,195
2022-05-17 2022-05-13 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
M - Exercise 45,000 152,301 41.94
2021-08-23 2021-08-19 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Phantom Units
A - Award 120,200 120,200
2021-05-18 2021-05-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Phantom Units
M - Exercise -37,500 0 -100.00
2021-05-18 2021-05-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Phantom Units
M - Exercise -45,000 45,000 -50.00
2021-05-18 2021-05-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
F - Taxes -14,757 107,301 -12.09 10.01 -147,718 1,074,083
2021-05-18 2021-05-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
M - Exercise 37,500 122,058 44.35
2021-05-18 2021-05-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
F - Taxes -16,074 84,558 -15.97 10.01 -160,901 846,426
2021-05-18 2021-05-14 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
M - Exercise 45,000 100,632 80.89
2020-08-17 2020-08-13 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Phantom Units
A - Award 150,380 150,380
2020-05-19 2020-05-15 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Phantom Units
M - Exercise -45,000 90,000 -33.33
2020-05-19 2020-05-15 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
F - Taxes -17,708 55,632 -24.15 8.15 -144,320 453,401
2020-05-19 2020-05-15 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
M - Exercise 45,000 73,340 158.79
2019-11-25 2019-11-21 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Phantom Units
A - Award 500,000 500,000
2019-08-16 2019-08-15 4 PAA PLAINS ALL AMERICAN PIPELINE LP
Phantom Units
A - Award 50,300 50,300
2019-03-08 3 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
56,680
2019-03-08 3 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
56,680
2019-03-08 3 PAA PLAINS ALL AMERICAN PIPELINE LP
Common Units
56,680
2019-03-08 3 PAGP PLAINS GP HOLDINGS LP
Class A 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)