Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 4 years
- Director since
- 2024
4 years of board service in total across 2 boards, counting each seat separately. Longest: Five9 Inc., 2 years.
Five9 Inc.
Director
MapLight Therapeutics Inc.
Director
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 |
|---|---|---|---|---|---|
| Jun 23, 2026 | MapLight Therapeutics Inc. | Grant or award | +3,932 | — | — |
| May 20, 2026 | Five9 Inc. | Grant or award | +8,972 | — | — |
| Oct 27, 2025 | MapLight Therapeutics Inc. | Grant or award | +6,294 | — | — |
| May 21, 2024 | Five9 Inc. | Grant or award | +7,626 | — | — |
| May 21, 2024 | Five9 Inc. | Grant or award | +3,813 | — | — |
Questions about Maria C. Walker
What boards is Maria C. Walker on?
Maria C. Walker sits on the boards of Five9 Inc. and MapLight Therapeutics Inc.
How long has Maria C. Walker served on boards?
Our records show at least 4 years of board service across 2 boards, the earliest from 2024.
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