| 9/22/25 17:44 | 9/18/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Chen Micah | CA | O | EVP,GC | 3 | S.d | -2,047 | 68.23 | 0 | -30 |  | 40 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 9/22/25 17:42 | 9/18/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | McGinn Dennis V | CA | D |  | 1 | S | -776 | 106.32 | 0 | -7 |  | 11 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/26/25 17:45 | 8/25/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Brisbin Thomas Donald | CA | D |  | 10 | S.dm | -45,010 | 98.20 | 0 | -458 |  | 422 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/18/25 17:42 | 8/15/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Downes Cynthia | CA | D |  | 1 | S | -302 | 109.43 | 0 | -3 |  | 9 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/18/25 17:40 | 8/14/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Reder Wanda Kay | CA | D |  | 1 | S | -102 | 119.46 | 0 | -1 |  | 11 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/18/25 16:03 | 8/15/25 | ACM | Aecom | DE | BizSv | EngSv | Engineering Services | Rudd Troy | TX | DO | CEO | 3 | S.dm | -19,938 | 106.16 | 0 | -188 |  | 279 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/15/25 17:31 | 8/13/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Early Creighton K | CA | O | EVP,CFO | 4 | S.dm | -1,734 | 63.39 | 0 | -27 |  | 72 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/15/25 16:37 | 8/14/25 | TTEK | Tetra Tech Inc | DE | BizSv | EngSv | Engineering Services | Birkenbeuel Gary | CA | D |  | 1 | S | -86 | 36.00 | 0 | -2 |  | 38 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/14/25 17:30 | 8/12/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Cohen Steven A | CA | D |  | 1 | S | -291 | 116.34 | 0 | -3 |  | 27 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 7/17/25 16:00 | 7/16/25 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Simmons Christopher C | NY | O | VP,Contr | 2 | S.d | -554 | 132.22 | 0 | -4 |  | 6 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 7/17/25 16:00 | 7/16/25 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Schrader Robert L. | NY | O | SVP,CFO | 2 | S.d | -2,297 | 142.01 | 0 | -16 |  | 20 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 7/17/25 16:00 | 7/16/25 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Gibson John B | NY | O | P,CEO | 2 | S.d | -3,270 | 130.59 | 0 | -25 |  | 82 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 7/11/25 17:30 | 7/10/25 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Mucci Martin | NY | DH | Chairman | 2 | S.dm | -36,085 | 126.67 | 0 | -285 |  | 462 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 5/20/25 17:41 | 5/16/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Bieber Michael A | CA | DO | P,CEO | 6 | S.dm | -3,336 | 41.57 | 0 | -80 |  | 201 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 5/12/25 16:48 | 5/9/25 | VSEC | Vse Corp | DE | BizSv | EngSv | Engineering Services | Britt Anita D | FL | D |  | 1 | S | -371 | 129.38 | 0 | -3 |  | 4 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 4/16/25 16:30 | 4/15/25 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Velli Joseph M | NY | D |  | 1 | S.d | -545 | 149.25 | 0 | -4 |  | 78 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 4/7/25 16:30 | 4/3/25 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Gioja Michael E | NY | O | SVP | 3 | S.d | -10,618 | 145.82 | 0 | -73 |  | 24 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 3/13/25 17:36 | 3/12/25 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Shahidehpour Mohammad | CA | D |  | 1 | S | -89 | 39.20 | 0 | -2 |  | 13 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 2/6/25 18:35 | 2/4/25 | TTEK | Tetra Tech Inc | DE | BizSv | EngSv | Engineering Services | Volpi Kirsten M | CA | D |  | 2 | S.d | -437 | 36.22 | 0 | -12 |  | 64 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 12/18/24 16:42 | 12/16/24 | ACM | Aecom | DE | BizSv | EngSv | Engineering Services | Gan David Y. | TX | O | GC | 1 | S.dm | -2,320 | 111.00 | 0 | -21 |  | 42 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 11/7/24 12:00 | 11/6/24 | ACM | Aecom | DE | BizSv | EngSv | Engineering Services | Kapoor Gaurav | TX | O | CFO (PAO | 1 | S | -4,890 | 115.34 | 0 | -42 |  | 31 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 10/18/24 16:00 | 10/16/24 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Bottini Mark Anthony | NY | O | SVP of S | 2 | S.d | -7,757 | 138.94 | 0 | -56 |  | 81 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 9/25/24 17:38 | 9/25/24 | MG | Mistras Group, Inc. | DE | BizSv | EngSv | Engineering Services | Lange Michael J. | NJ | O | Senior E | 4 | S.m | -1,094 | 10.94 | 0 | -100 |  | 303 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 9/12/24 19:03 | 9/11/24 | TTEK | Tetra Tech Inc | DE | BizSv | EngSv | Engineering Services | Burdick Steven M | CA | O | EVP,CFO | 1 | S | -1,715 | 46.57 | 0 | -37 |  | 113 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 9/12/24 18:55 | 9/11/24 | TTEK | Tetra Tech Inc | DE | BizSv | EngSv | Engineering Services | Ritrievi Kimberly E | CA | D |  | 1 | S | -302 | 46.48 | 0 | -7 |  | 143 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 9/12/24 18:50 | 9/10/24 | TTEK | Tetra Tech Inc | DE | BizSv | EngSv | Engineering Services | Shoemaker Leslie L | CA | O | EVP,Chie | 1 | S | -3,616 | 46.11 | 0 | -78 |  | 296 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/30/24 09:23 | 8/29/24 | VSEC | Vse Corp | DE | BizSv | EngSv | Engineering Services | Koonce Calvin Scott | MD | T |  | 2 | S.m | -3,467 | 90.52 | 0 | -38 |  | 1,844 | I |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/28/24 16:00 | 8/26/24 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Doody Joseph | FL | D |  | 1 | S.d | -1,129 | 130.69 | 0 | -9 |  | 24 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/8/24 19:27 | 8/6/24 | TTEK | Tetra Tech Inc | DE | BizSv | EngSv | Engineering Services | Batrack Dan L | CA | DO | CB,CEO | 1 | S | -4,082 | 227.72 | 0 | -18 |  | 25 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/8/24 19:25 | 8/7/24 | TTEK | Tetra Tech Inc | DE | BizSv | EngSv | Engineering Services | Hopson Preston III | CA | O | SVP,GC | 1 | S | -1,165 | 233.07 | 0 | -5 |  | 9 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/6/24 16:00 | 8/5/24 | PAYX | Paychex Inc | DE | BizSv | EngSv | Engineering, Accounting, Rese | Flaschen David J S | NY | D |  | 2 | S.d | -3,015 | 125.36 | 0 | -24 |  | 51 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/5/24 16:05 | 8/5/24 | FORR | Forrester Research, Inc. | DE | BizSv | EngSv | Engineering, Accounting, Rese | Facemire Michael | MA | O | CTO | 1 | S.d | -13 | 18.76 | 0 | -1 | -100 | 0 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 8/5/24 13:15 | 8/2/24 | FORR | Forrester Research, Inc. | DE | BizSv | EngSv | Engineering, Accounting, Rese | Darrah Ryan | MA | O | GC | 1 | S.dm | -86 | 18.40 | 0 | -5 |  | 20 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 7/11/24 14:31 | 7/9/24 | WLDN | Willdan Group, Inc. | DE | BizSv | EngSv | Engineering Services | Forager Fund, L.P. | AL | T |  | 4 | S.m | -6,027 | 29.91 | 0 | -201 |  | 1,458 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 6/20/24 18:01 | 6/20/24 | MG | Mistras Group, Inc. | DE | BizSv | EngSv | Engineering Services | Glanton Richard H | NJ | D |  | 1 | S | -161 | 7.68 | 0 | -21 |  | 44 | D |  |  |  |  |  |  |  |  |  |  |  |  |  |  |