Who
Walden C. Rhines
Director
Company insider
Files Form 4 as: Director, Qorvo; Chief Executive Officer, Silvaco Group; Chairman and CEO, Mentor Graphics; Director, Triquint Semiconductor; Director, Cirrus Logic.
In numbers
- Trades disclosed
- 331
- Buys
- 9
- Sells
- 37
- Bought
- $1.8M
- Sold
- $50.5M
- Companies
- 5
- Companies where not an officer
- 3
- First trade
- 24 May 2006
- Last trade
- 5 Oct 2026
- Last filed
- 5 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 5 Oct 2026filed 5 Oct 2026 | QorvoSemiconductors | SEC FORM 4 Code D | —74,065 | filing |
| 29 Aug 2026filed 1 Sep 2026 | SVCO Silvaco GroupSoftware | SEC FORM 4 Code A | —250,376 at $0.00 | filing |
| 29 Aug 2026filed 1 Sep 2026 | SVCO Silvaco GroupSoftware | SEC FORM 4 Code A | —250,376 at $0.00 | filing |
| 12 Aug 2026filed 13 Aug 2026 | QorvoSemiconductors | SEC FORM 4 Code A | —2,327 at $0.00 | filing |
| 12 Aug 2026filed 13 Aug 2026 | QorvoSemiconductors | SEC FORM 4 Code A | —2,327 at $0.00 | filing |
| 22 May 2026filed 27 May 2026 | SVCO Silvaco GroupSoftware | SEC FORM 4 Code A | —154,745 at $0.00 | filing |
| 22 May 2026filed 27 May 2026 | SVCO Silvaco GroupSoftware | SEC FORM 4 Code A | —154,745 at $0.00 | filing |
| 21 Feb 2026filed 2 Mar 2026 | SVCO Silvaco GroupSoftware | SEC FORM 4 Code A | —28,170 at $0.00 | filing |
| 21 Feb 2026filed 2 Mar 2026 | SVCO Silvaco GroupSoftware | SEC FORM 4 Code A | —28,170 at $0.00 | filing |
| 9 Dec 2025filed 9 Dec 2025 | SVCO Silvaco GroupSoftware | SEC FORM 4 Bought | $53K13,100 at $4.01 | filing |
| 18 Nov 2025filed 19 Nov 2025 | SVCO Silvaco GroupSoftware | SEC FORM 4 Bought | $118K29,000 at $4.07 | filing |
| 17 Nov 2025filed 18 Nov 2025 | SVCO Silvaco GroupSoftware | SEC FORM 4 Bought | $44K11,272 at $3.90 | filing |
| 14 Aug 2025filed 15 Aug 2025 | QorvoSemiconductors | SEC FORM 4 Code A | —2,496 at $0.00 | filing |
| 22 May 2025filed 27 May 2025 | SVCO Silvaco GroupSoftware | SEC FORM 4 Code A | —31,250 at $0.00 | filing |
| 13 Aug 2024filed 14 Aug 2024 | QorvoSemiconductors | SEC FORM 4 Code A | —2,097 at $0.00 | filing |
| 11 Jul 2024filed 12 Jul 2024 | SVCO Silvaco GroupSoftware | SEC FORM 4 Code A | —7,858 at $0.00 | filing |
| 27 Nov 2023filed 28 Nov 2023 | QorvoSemiconductors | SEC FORM 4 Bought | $466K5,000 at $93.19 | filing |
| 15 Aug 2023filed 17 Aug 2023 | QorvoSemiconductors | SEC FORM 4 Code A | —2,132 at $0.00 | filing |
| 23 Feb 2023filed 24 Feb 2023 | Qorvooption or derivative · Semiconductors | SEC FORM 4 Code M | —12,471 at $0.00 | filing |
| 23 Feb 2023filed 24 Feb 2023 | QorvoSemiconductors | SEC FORM 4 Code M | $179K12,471 at $14.34 | filing |
News
No headline names them, or the companies they trade most, lately.