Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 months
- Director since
- 2026
2 months of board service in total across 1 board, counting each seat separately. Longest: Halozyme Therapeutics Inc., 2 months.
Halozyme 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 |
|---|---|---|---|---|---|
| Sep 1, 2026 | Halozyme Therapeutics Inc. | Grant or award | +1,161 | — | — |
Questions about Dannielle Appelhans
What boards is Dannielle Appelhans on?
Dannielle Appelhans sits on the board of Halozyme Therapeutics Inc.
How long has Dannielle Appelhans served on boards?
Our records show at least 2 months of board service across 1 board, the earliest from 2026.
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