Walden C. Rhines's most recent trade in Silvaco Group Inc. was a trade of 13,100 Common Stock done at an average price of $4.0 . Disclosure was reported to the exchange on Dec. 9, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Silvaco Grp Inc | Walden C. Rhines | Director, Chief Executive Officer | Purchase of securities on an exchange or from another person at price $ 4.01 per share. | 09 Dec 2025 | 13,100 | 105,918 | - | 4.0 | 52,501 | Common Stock |
| Silvaco Grp Inc | Walden C. Rhines | Director, Chief Executive Officer | Purchase of securities on an exchange or from another person at price $ 4.07 per share. | 18 Nov 2025 | 29,000 | 92,818 | - | 4.1 | 118,166 | Common Stock |
| Silvaco Grp Inc | Walden C. Rhines | Director, Chief Executive Officer | Purchase of securities on an exchange or from another person at price $ 3.90 per share. | 17 Nov 2025 | 11,272 | 63,818 | - | 3.9 | 43,981 | Common Stock |
| Qorvo Inc | Walden C. Rhines | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 14 Aug 2025 | 2,496 | 71,738 (0%) | 0% | 0 | Common Stock | |
| Silvaco Grp Inc | Walden C. Rhines | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 May 2025 | 31,250 | 52,546 | - | 0 | Common Stock | |
| Qorvo Inc | Walden C. Rhines | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Aug 2024 | 2,097 | 69,242 (0%) | 0% | 0 | Common Stock | |
| Silvaco Grp Inc | Walden C. Rhines | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Jul 2024 | 7,858 | 21,296 | - | 0 | Common Stock | |
| Qorvo Inc | Walden C. Rhines | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Aug 2023 | 2,132 | 62,145 (0%) | 0% | 0 | Common Stock | |
| Qorvo Inc | Walden C. Rhines | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 23 Feb 2023 | 12,471 | 0 | - | - | Stock Option (Right to Buy) | |
| Qorvo Inc | Walden C. Rhines | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 14.34 per share. | 23 Feb 2023 | 12,471 | 60,013 (0%) | 0% | 14.3 | 178,834 | Common Stock |
| Qorvo Inc | Walden C. Rhines | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 Aug 2022 | 2,067 | 47,542 (0%) | 0% | 0 | Common Stock | |
| Qorvo Inc | Walden C. Rhines | Director | Sale of securities on an exchange or to another person at price $ 191.29 per share. | 30 Aug 2021 | 15,390 | 45,475 (0%) | 0% | 191.3 | 2,943,953 | Common Stock |
| Qorvo Inc | Walden C. Rhines | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Aug 2021 | 15,390 | 0 | - | - | Stock Option (Right to Buy) | |
| Qorvo Inc | Walden C. Rhines | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 11.68 per share. | 30 Aug 2021 | 15,390 | 60,865 (0%) | 0% | 11.7 | 179,755 | Common Stock |
| Qorvo Inc | Walden C. Rhines | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Aug 2021 | 1,136 | 45,475 (0%) | 0% | 0 | Common Stock | |
| Qorvo Inc | Walden C. Rhines | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 May 2021 | 5,560 | 0 | - | - | Stock Option (right to buy) | |
| Qorvo Inc | Walden C. Rhines | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 32.27 per share. | 10 May 2021 | 5,560 | 44,339 (0%) | 0% | 32.3 | 179,421 | Common Stock |