Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2024
3 years of board service in total across 1 board, counting each seat separately. Longest: CareDx Inc., 2 years.
CareDx Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
CareDx Inc. June 12, 202598.0%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 14, 2026 | Neogen Corporation | Grant or award | +51,502 | $11.65 | $599,998 |
| Jun 12, 2026 | CareDx Inc. | Grant or award | +9,795 | — | — |
| Nov 3, 2025 | Neogen Corporation | Grant or award | +178,855 | $6.29 | $1,124,998 |
| Jun 13, 2025 | CareDx Inc. | Grant or award | +12,103 | — | — |
| Jun 14, 2024 | CareDx Inc. | Grant or award | +10,570 | — | — |
| Jun 13, 2024 | CareDx Inc. | Grant or award | +6,844 | — | — |
Questions about Richard Bryan Riggsbee
What boards is Richard Bryan Riggsbee on?
Richard Bryan Riggsbee sits on the board of CareDx Inc.
How long has Richard Bryan Riggsbee served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2024.
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