Robbins Brad has been a registered insider since 2003.
                                      
                                  As President at Teradyne Inc., Robbins Brad last made a transaction on 12/15/2023.
                              
                              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
                           | 
| 19 | 
21% | 
30% | 
31% | 
108 | 
1 Year | 
19 | 
0% | 
-- | 
-- | 
-- | 
| 19 | 
21% | 
22% | 
29% | 
77 | 
9 Month | 
19 | 
0% | 
-- | 
-- | 
-- | 
| 19 | 
26% | 
18% | 
21% | 
82 | 
6 Month | 
19 | 
0% | 
-- | 
-- | 
-- | 
| 19 | 
37% | 
5% | 
6% | 
36 | 
3 Month | 
19 | 
0% | 
-- | 
-- | 
-- | 
| 19 | 
47% | 
-2% | 
0% | 
35 | 
1 Month | 
19 | 
0% | 
-- | 
-- | 
-- | 
| 19 | 
47% | 
-0% | 
1% | 
15 | 
1 Week | 
19 | 
0% | 
-- | 
-- | 
-- | 
 
| Scorecards Updated 10/31/2025 03:35 AM EST | 
Latest Transaction Date: | 
12/15/2023 | 
| Average days between Transaction and Entered Dates: | 
4 |