Desrosier Thomas has been a registered insider at 3 firms since 2008.
As an Officer at Seres Therapeutics, Desrosier Thomas last made a transaction on 11/15/2025.
As a Legal Officer at Cubist Pharmaceuticals, Inc., Desrosier Thomas last made a transaction on 1/21/2015.
As a General Counsel at Genzyme Corporation, Desrosier Thomas last made a transaction on 5/25/2010.
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 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
|
| 8 |
50% |
1040% |
345% |
4,105 |
1 Year |
8 |
0% |
-- |
-- |
-- |
| 9 |
56% |
853% |
-9% |
3,398 |
9 Month |
9 |
0% |
-- |
-- |
-- |
| 10 |
60% |
426% |
-14% |
2,117 |
6 Month |
10 |
0% |
-- |
-- |
-- |
| 11 |
45% |
85% |
6% |
867 |
3 Month |
11 |
0% |
-- |
-- |
-- |
| 12 |
58% |
-5% |
-6% |
68 |
1 Month |
12 |
0% |
-- |
-- |
-- |
| 12 |
58% |
-2% |
-2% |
59 |
1 Week |
12 |
0% |
-- |
-- |
-- |
| Scorecards Updated 12/17/2025 02:52 PM EST |
Latest Transaction Date: |
11/15/2025 |
| 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 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 |
-- |
-- |
-- |
-- |
-- |
| 1 |
0% |
59% |
-- |
-- |
9 Month |
1 |
0% |
-- |
-- |
-- |
| 1 |
100% |
-3% |
-- |
-- |
6 Month |
1 |
0% |
-- |
-- |
-- |
| 1 |
100% |
-0% |
-- |
-- |
3 Month |
1 |
0% |
-- |
-- |
-- |
| 1 |
0% |
3% |
-- |
-- |
1 Month |
1 |
0% |
-- |
-- |
-- |
| 2 |
0% |
2% |
2% |
4 |
1 Week |
2 |
0% |
-- |
-- |
-- |
| Scorecards Updated 12/17/2025 02:52 PM EST |
Latest Transaction Date: |
1/21/2015 |
| Average days between Transaction and Entered Dates: |
1 |
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 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 |
100% |
-39% |
-- |
-- |
1 Year |
1 |
0% |
-- |
-- |
-- |
| 2 |
50% |
14% |
14% |
74 |
9 Month |
2 |
0% |
-- |
-- |
-- |
| 2 |
50% |
17% |
17% |
53 |
6 Month |
2 |
0% |
-- |
-- |
-- |
| 2 |
50% |
12% |
12% |
46 |
3 Month |
2 |
0% |
-- |
-- |
-- |
| 2 |
50% |
2% |
2% |
10 |
1 Month |
2 |
0% |
-- |
-- |
-- |
| 2 |
50% |
2% |
2% |
6 |
1 Week |
2 |
0% |
-- |
-- |
-- |
| Scorecards Updated 12/17/2025 02:52 PM EST |
Latest Transaction Date: |
5/25/2010 |
| Average days between Transaction and Entered Dates: |
1 |
