Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Eton Pharmaceuticals Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Jazz Pharmaceuticals plc July 24, 202590.7%
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Eton Pharmaceuticals Inc. June 11, 202490.2%
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 31, 2026 | Jazz Pharmaceuticals plc | Shares withheld for tax | −14 | $244.64 | $3,425 |
| Aug 31, 2026 | Jazz Pharmaceuticals plc | Shares withheld for tax | −1,692 | $241.39 | $408,432 |
| Aug 5, 2026 | Jazz Pharmaceuticals plc | Grant or award | +1,605 | — | — |
| Apr 21, 2026 | Eton Pharmaceuticals Inc. | Option exercise | +12,500 | $7.31 | $91,375 |
| Apr 21, 2026 | Eton Pharmaceuticals Inc. | Option exercise | +19,655 | $8.61 | $169,230 |
| Feb 27, 2026 | Jazz Pharmaceuticals plc | Option exercise | +3,415 | $138.08 | $471,543 |
| Feb 27, 2026 | Jazz Pharmaceuticals plc | Open-market sale | −3,415 | $192.00 | $655,680 |
| Feb 3, 2026 | Eton Pharmaceuticals Inc. | In-the-money exercise | +30,000 | $4.42 | $132,600 |
| Aug 8, 2025 | Jazz Pharmaceuticals plc | Shares withheld for tax | −1,805 | $111.25 | $200,806 |
| Aug 7, 2025 | Jazz Pharmaceuticals plc | Grant or award | +3,507 | — | — |
| Jan 3, 2025 | Eton Pharmaceuticals Inc. | Option exercise | +27,400 | $3.58 | $98,092 |
| Jan 3, 2025 | Eton Pharmaceuticals Inc. | Option exercise | +50,000 | $3.78 | $189,000 |
| Jan 3, 2025 | Eton Pharmaceuticals Inc. | Option exercise | +25,000 | $3.47 | $86,750 |
| Aug 6, 2024 | Jazz Pharmaceuticals plc | Shares withheld for tax | −1,484 | $111.35 | $165,243 |
| Aug 2, 2024 | Jazz Pharmaceuticals plc | Grant or award | +3,731 | — | — |
Questions about Norbert G. Riedel
What boards is Norbert G. Riedel on?
Norbert G. Riedel sits on the boards of Eton Pharmaceuticals Inc. and Jazz Pharmaceuticals plc.
How long has Norbert G. Riedel served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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