| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| TTEK | Ritrievi Kimberly E | Director | Mar 16 '26 | Option Exercise | 0.00 | 20,968 | 0 | 166,376 | Mar 18 |
| MATV | Ritrievi Kimberly E | Director | May 29 '25 | Buy | 5.88 | 10,000 | 58,800 | 30,640 | May 30 |
| TTEK | Ritrievi Kimberly E | Director | Sep 11 '24 | Sale | 46.48 | 6,500 | 302,120 | 143,200 | Sep 12 |
| TTEK | Ritrievi Kimberly E | Director | Feb 08 '23 | Sale | 151.09 | 1,800 | 271,962 | 29,940 | Feb 10 |
| SWM | Ritrievi Kimberly E | Director | May 13 '22 | Buy | 27.15 | 1,000 | 27,150 | 7,000 | May 13 |
| SWM | Ritrievi Kimberly E | Director | Nov 08 '21 | Buy | 35.22 | 3,000 | 105,660 | 6,000 | Nov 12 |
| SWM | Ritrievi Kimberly E | Director | May 29 '20 | Buy | 30.00 | 1,000 | 30,000 | 3,000 | Jun 12 |
| SWM | Ritrievi Kimberly E | Director | Nov 12 '18 | Buy | 31.09 | 2,000 | 62,180 | 2,000 | Nov 13 |