Walden C. Rhines serves as Executive at MENTOR GRAPHICS CORP, where they oversee executive responsibilities. Since joining the company, Walden C. Rhines has executed 189 insider transactions totaling $52.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 9, 2025 involved purchasing 13,100 shares valued at $52.5K.
Walden C. Rhines currently holds 105,918 shares of MENTOR GRAPHICS CORP (MENT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Walden C. Rhines has been a net seller of MENT stock. They have purchased $1.8M and sold $50.5M worth of shares.
Walden C. Rhines's most recent insider trade was on Dec 9, 2025, when they purchased 13,100 shares at $4.01 per share.
Get notified when new Form 4 filings are submitted
| $4.07 |
| Discretionary |
| Nov 17, 2025 | SVCO | $44.0K | Purchase | 11,272 | $3.90 | Discretionary |
| Aug 14, 2025 | QRVO | $0 | Award | 2,496 | $N/A | Discretionary |
| Aug 13, 2024 | QRVO | $0 | Award | 2,097 | $N/A | Discretionary |
| Jul 11, 2024 | SVCO | $0 | Award | 7,858 | $N/A | Discretionary |
| Nov 27, 2023 | QRVO | $465.9K | Purchase | 5,000 | $93.19 | Discretionary |
| Aug 15, 2023 | QRVO | $0 | Award | 2,132 | $N/A | Discretionary |
| Feb 23, 2023 | QRVO | $178.8K | Option Exercise | 12,471 | $14.34 | Discretionary |
| Aug 9, 2022 | QRVO | $0 | Award | 2,067 | $N/A | Discretionary |
| Aug 30, 2021 | QRVO | $2.9M | Sale | 15,390 | $191.29 | Discretionary |
| Aug 30, 2021 | QRVO | $179.8K | Option Exercise | 15,390 | $11.68 | Discretionary |
| Aug 10, 2021 | QRVO | $0 | Award | 1,136 | $N/A | Discretionary |
| May 10, 2021 | QRVO | $179.4K | Option Exercise | 5,560 | $32.27 | Discretionary |
| Aug 5, 2020 | QRVO | $0 | Award | 1,524 | $N/A | Discretionary |
| Mar 4, 2020 | QRVO | $173.6K | Option Exercise | 10,064 | $17.25 | Discretionary |
| Aug 6, 2019 | QRVO | $0 | Award | 2,935 | $N/A | Discretionary |
| Feb 14, 2019 | QRVO | $65.6K | Option Exercise | 7,327 | $8.96 | Discretionary |
| Aug 7, 2018 | QRVO | $0 | Award | 2,347 | $N/A | Discretionary |
| Aug 17, 2017 | QRVO | $0 | Gift | 19,888 | $N/A | Discretionary |
| Aug 8, 2017 | QRVO | $0 | Award | 2,762 | $N/A | Discretionary |
| Mar 30, 2017 | MENT | $7.4M | Disposition | 199,750 | $37.25 | Discretionary |
| Feb 17, 2017 | MENT | $0 | Gift | 62,484 | $N/A | Discretionary |
| Dec 27, 2016 | MENT | $0 | Gift | 32,080 | $N/A | Discretionary |
| Sep 12, 2016 | MENT | $0 | Option Exercise | 22,033 | $N/A | Discretionary |
| Sep 12, 2016 | MENT | $263.9K | Payment | 11,226 | $23.51 | Discretionary |
| Sep 11, 2016 | MENT | $0 | Option Exercise | 91,862 | $N/A | Discretionary |
| Sep 11, 2016 | MENT | $1.0M | Payment | 43,612 | $23.51 | Discretionary |
| Sep 11, 2016 | MENT | $0 | Option Exercise | 19,138 | $N/A | Discretionary |
| Sep 11, 2016 | MENT | $229.2K | Payment | 9,751 | $23.51 | Discretionary |