Ziemba Lawrence Michael has been a registered insider at 2 firms since 2012.
As a Director at Plains All American Pipeline, L.P., Ziemba Lawrence Michael last made a transaction on 6/29/2026.
As a Vice President at Phillips 66, Ziemba Lawrence Michael last made a transaction on 12/2/2016.
InsiderInsights.com Purchase Scorecard
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Rate
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Return
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Nq |
Hit
Rate
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Mean
Return
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Median
Return
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Range of
Returns
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| -- |
-- |
-- |
-- |
-- |
1 Year |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
9 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
6 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
3 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Week |
-- |
-- |
-- |
-- |
-- |
InsiderInsights.com Sales Scorecard
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Transaction Date
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Rate
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Mean
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Median
Return
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Time From
Sales
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Nq |
Hit
Rate
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Mean
Return
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Median
Return
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Range of
Returns
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| -- |
-- |
-- |
-- |
-- |
1 Year |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
9 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
6 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
3 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Month |
-- |
-- |
-- |
-- |
-- |
| 1 |
0% |
1% |
-- |
-- |
1 Week |
1 |
0% |
-- |
-- |
-- |
| Scorecards Updated 7/6/2026 03:32 PM EST |
Latest Transaction Date: |
6/29/2026 |
| Average days between Transaction and Entered Dates: |
1 |
InsiderInsights.com Purchase Scorecard
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Transaction Date
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Hit
Rate
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Mean
Return
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Median
Return
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Range of
Returns
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Time From
Purchases
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Nq |
Hit
Rate
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Mean
Return
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Median
Return
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Range of
Returns
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| -- |
-- |
-- |
-- |
-- |
1 Year |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
9 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
6 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
3 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Week |
-- |
-- |
-- |
-- |
-- |
InsiderInsights.com Sales Scorecard
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Transaction Date
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Nq |
Hit
Rate
|
Mean
Return
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Median
Return
|
Range of
Returns
|
Time From
Sales
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Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
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| 4 |
25% |
4% |
9% |
30 |
1 Year |
4 |
0% |
-- |
-- |
-- |
| 4 |
50% |
-3% |
-0% |
19 |
9 Month |
4 |
0% |
-- |
-- |
-- |
| 4 |
75% |
-4% |
-7% |
28 |
6 Month |
4 |
0% |
-- |
-- |
-- |
| 4 |
75% |
-5% |
-6% |
24 |
3 Month |
4 |
0% |
-- |
-- |
-- |
| 4 |
50% |
1% |
1% |
8 |
1 Month |
4 |
0% |
-- |
-- |
-- |
| 4 |
25% |
-0% |
0% |
6 |
1 Week |
4 |
0% |
-- |
-- |
-- |
| Scorecards Updated 7/6/2026 03:32 PM EST |
Latest Transaction Date: |
12/2/2016 |
| Average days between Transaction and Entered Dates: |
2 |
