Kullman Ellen Jamison has been a registered insider at 2 firms since 2004.
As a Director at Dell Technologies Inc., Kullman Ellen Jamison last made a transaction on 10/15/2025.
As Chairman at E. I. du Pont de Nemours and Company (DuPont), Kullman Ellen Jamison last made a transaction on 5/10/2013.
InsiderInsights.com Purchase Scorecard
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Transaction Date
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Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Purchases
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| -- |
-- |
-- |
-- |
-- |
1 Year |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
9 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
6 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
3 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Week |
-- |
-- |
-- |
-- |
-- |
InsiderInsights.com Sales Scorecard
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|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| -- |
-- |
-- |
-- |
-- |
1 Year |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
9 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
6 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
3 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Month |
-- |
-- |
-- |
-- |
-- |
| 1 |
100% |
-0% |
-- |
-- |
1 Week |
1 |
0% |
-- |
-- |
-- |
| Scorecards Updated 10/24/2025 08:40 AM EST |
Latest Transaction Date: |
10/15/2025 |
| Average days between Transaction and Entered Dates: |
2 |
InsiderInsights.com Purchase Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Purchases
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 1 |
0% |
-13% |
-- |
-- |
1 Year |
1 |
0% |
-43% |
-- |
-- |
| 1 |
100% |
4% |
-- |
-- |
9 Month |
1 |
0% |
-33% |
-- |
-- |
| 2 |
100% |
12% |
12% |
16 |
6 Month |
2 |
0% |
-29% |
-29% |
7 |
| 3 |
100% |
7% |
8% |
7 |
3 Month |
3 |
0% |
-30% |
-33% |
14 |
| 3 |
0% |
-5% |
-3% |
7 |
1 Month |
3 |
0% |
-36% |
-39% |
14 |
| 3 |
67% |
-1% |
0% |
8 |
1 Week |
3 |
0% |
-34% |
-37% |
12 |
InsiderInsights.com Sales Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 4 |
75% |
-8% |
-10% |
13 |
1 Year |
4 |
75% |
-7% |
-9% |
12 |
| 4 |
50% |
-3% |
-1% |
20 |
9 Month |
4 |
50% |
-4% |
-1% |
24 |
| 8 |
0% |
14% |
15% |
24 |
6 Month |
8 |
0% |
15% |
15% |
21 |
| 11 |
0% |
10% |
10% |
14 |
3 Month |
11 |
0% |
9% |
8% |
10 |
| 11 |
55% |
-1% |
-2% |
15 |
1 Month |
11 |
36% |
1% |
1% |
15 |
| 11 |
36% |
-0% |
0% |
11 |
1 Week |
11 |
45% |
0% |
0% |
8 |
| Scorecards Updated 10/24/2025 08:40 AM EST |
Latest Transaction Date: |
5/10/2013 |
| Average days between Transaction and Entered Dates: |
4 |
