Sullivan Mark has been a registered insider at 3 firms since 2006.
As a Legal Officer at Definium Therapeutics, Inc., Sullivan Mark last made a transaction on 12/26/2025.
As a General Counsel at Eleven Biotherapeutics, Sullivan Mark last made a transaction on 3/2/2023.
As Chief Compliance Officer at MedQuist Holdings Inc. , Sullivan Mark last made a transaction on 12/14/2011.
InsiderInsights.com Purchase Scorecard
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Transaction Date
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Nq |
Hit
Rate
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Mean
Return
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Median
Return
|
Range of
Returns
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Time From
Purchases
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Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
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
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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
Sales
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Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
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| 3 |
33% |
51% |
64% |
94 |
1 Year |
3 |
0% |
-- |
-- |
-- |
| 4 |
25% |
43% |
35% |
108 |
9 Month |
4 |
0% |
-- |
-- |
-- |
| 5 |
20% |
30% |
30% |
100 |
6 Month |
5 |
0% |
-- |
-- |
-- |
| 6 |
33% |
10% |
9% |
59 |
3 Month |
6 |
0% |
-- |
-- |
-- |
| 7 |
14% |
15% |
12% |
50 |
1 Month |
7 |
0% |
-- |
-- |
-- |
| 7 |
43% |
2% |
1% |
27 |
1 Week |
7 |
0% |
-- |
-- |
-- |
| Scorecards Updated 1/27/2026 02:58 AM EST |
Latest Transaction Date: |
12/26/2025 |
| Average days between Transaction and Entered Dates: |
1 |
InsiderInsights.com Purchase Scorecard
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Transaction Date
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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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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
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|
Nq |
Hit
Rate
|
Mean
Return
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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% |
-1% |
-- |
-- |
1 Week |
2 |
0% |
-- |
-- |
-- |
| Scorecards Updated 1/27/2026 02:58 AM EST |
Latest Transaction Date: |
3/2/2023 |
| Average days between Transaction and Entered Dates: |
3 |
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
|
|
|
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 |
0% |
6% |
-- |
-- |
1 Month |
1 |
0% |
10% |
-- |
-- |
| 1 |
0% |
3% |
-- |
-- |
1 Week |
1 |
0% |
8% |
-- |
-- |
| Scorecards Updated 1/27/2026 02:58 AM EST |
Latest Transaction Date: |
12/14/2011 |
| Average days between Transaction and Entered Dates: |
21 |
