Maclean Michael F has been a registered insider at 2 firms since 2006.
As Chief Financial Officer at Avidity Biosciences, Inc., Maclean Michael F last made a transaction on 1/21/2026.
As Chief Accounting Officer at Biogen IDEC Inc, Maclean Michael F last made a transaction on 8/2/2010.
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
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 9 |
33% |
57% |
27% |
220 |
1 Year |
9 |
0% |
-- |
-- |
-- |
| 10 |
40% |
57% |
24% |
402 |
9 Month |
10 |
0% |
-- |
-- |
-- |
| 11 |
45% |
45% |
10% |
395 |
6 Month |
11 |
0% |
-- |
-- |
-- |
| 11 |
36% |
27% |
5% |
176 |
3 Month |
11 |
0% |
-- |
-- |
-- |
| 13 |
38% |
5% |
1% |
62 |
1 Month |
13 |
0% |
-- |
-- |
-- |
| 13 |
38% |
2% |
0% |
26 |
1 Week |
13 |
0% |
-- |
-- |
-- |
| Scorecards Updated 2/24/2026 04:56 AM EST |
Latest Transaction Date: |
1/21/2026 |
| 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
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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
|
| 7 |
57% |
7% |
-1% |
104 |
1 Year |
7 |
0% |
-- |
-- |
-- |
| 7 |
57% |
2% |
-7% |
106 |
9 Month |
7 |
0% |
-- |
-- |
-- |
| 7 |
71% |
-8% |
-3% |
47 |
6 Month |
7 |
0% |
-- |
-- |
-- |
| 7 |
86% |
-11% |
-8% |
52 |
3 Month |
7 |
0% |
-- |
-- |
-- |
| 7 |
71% |
-8% |
-7% |
28 |
1 Month |
7 |
0% |
-- |
-- |
-- |
| 7 |
86% |
-2% |
-2% |
5 |
1 Week |
7 |
0% |
-- |
-- |
-- |
| Scorecards Updated 2/24/2026 04:56 AM EST |
Latest Transaction Date: |
8/2/2010 |
| Average days between Transaction and Entered Dates: |
2 |
