Kimberly E. Ritrievi's most recent trade in Tetra Tech, Inc. was a trade of 1,964 RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) done . Disclosure was reported to the exchange on Nov. 19, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Nov 2025 | 1,964 | 1,964 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2025 | 18,328 | 39,561 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2025 | 382 | 39,943 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Purchase of securities on an exchange or from another person at price $ 5.88 per share. | 29 May 2025 | 10,000 | 30,640 (0%) | 0% | 5.9 | 58,800 | Common Stock |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Apr 2025 | 5,008 | 20,971 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Apr 2025 | 262 | 21,233 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2025 | 2,866 | 15,865 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2025 | 98 | 15,963 | - | - | Phantom Stock Units | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Nov 2024 | 2,390 | 145,590 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Nov 2024 | 1,718 | 1,718 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Oct 2024 | 1,839 | 12,940 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Oct 2024 | 59 | 12,999 | - | - | Phantom Stock Units | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Sale of securities on an exchange or to another person at price $ 46.48 per share. | 11 Sep 2024 | 6,500 | 143,200 (0%) | 0% | 46.5 | 302,120 | COMMON STOCK |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2024 | 1,400 | 11,050 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2024 | 51 | 11,101 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Apr 2024 | 1,266 | 9,604 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Apr 2024 | 46 | 9,650 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | E. Ritrievi Kimberly | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 1,551 | 8,103 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Ritrievi E. Kimberly | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 235 | 8,338 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Oct 2023 | 1,665 | 6,552 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jul 2023 | 1,570 | 4,887 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Apr 2023 | 1,106 | 3,317 | - | - | Phantom Stock Units | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Sale of securities on an exchange or to another person at price $ 151.09 per share. | 08 Feb 2023 | 1,800 | 29,940 (0%) | 0% | 151.1 | 271,962 | COMMON STOCK |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jan 2023 | 1,136 | 2,211 | - | - | Phantom Stock Units | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 18 Nov 2022 | 641 | 31,740 (0%) | 0% | 0 | COMMON STOCK | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Oct 2022 | 1,075 | 1,075 | - | - | Phantom Stock Units | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 24 Aug 2022 | 200 | 32,381 (0%) | 0% | 0 | COMMON STOCK | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Jul 2022 | 13,640 | 0 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Jul 2022 | 13,640 | 20,640 (0%) | 0% | - | Common Stock | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2022 | 945 | 13,640 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2022 | 218 | 12,695 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Purchase of securities on an exchange or from another person at price $ 27.15 per share. | 13 May 2022 | 1,000 | 7,000 (0%) | 0% | 27.2 | 27,150 | SWM Common Stock |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2022 | 863 | 12,477 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2022 | 182 | 11,614 | - | - | Phantom Stock Units | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 22 Nov 2021 | 530 | 32,846 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Nov 2021 | 318 | 318 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 22 Nov 2021 | 265 | 32,581 (0%) | 0% | 0 | COMMON STOCK | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 35.22 per share. | 08 Nov 2021 | 3,000 | 6,000 (0%) | 0% | 35.2 | 105,660 | SWM Common Stock |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2021 | 685 | 10,484 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2021 | 122 | 9,799 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2021 | 588 | 9,677 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2021 | 97 | 9,089 | - | - | Phantom Stock Units | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Sale of securities on an exchange or to another person at price $ 119.05 per share. | 02 Jun 2021 | 8,524 | 33,376 (0%) | 0% | 119.0 | 1,014,752 | COMMON STOCK |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 11 May 2021 | 170 | 41,900 (0%) | 0% | 0 | COMMON STOCK | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2021 | 484 | 8,992 | - | - | Phantom Stock Units | |
| Mativ Holdings Inc | Kimberly E. Ritrievi | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2021 | 75 | 8,508 | - | - | Phantom Stock Units | |
| Tetra Tech Inc | Kimberly E. Ritrievi | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 09 Dec 2020 | 855 | 42,070 (0%) | 0% | 0 | COMMON STOCK |