Robert W. Eifler
President & CEO at Noble Corporation plc A
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Noble Corporation plc A, 3 years.
Noble Corporation plc A
Director · President & CEO
Chief executive roles
Noble Corporation plc A
· President & CEO
Dates unknown
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 15, 2026 | Noble Corporation plc A | Open-market sale | −32,929 | $45.40 | $1,494,977 |
| Jun 15, 2026 | Noble Corporation plc A | Open-market sale | −17,071 | $45.71 | $780,315 |
| Mar 18, 2026 | Noble Corporation plc A | Open-market sale | −72,753 | $46.43 | $3,377,922 |
| Mar 18, 2026 | Noble Corporation plc A | Open-market sale | −27,247 | $47.11 | $1,283,606 |
| Feb 12, 2026 | Noble Corporation plc A | Option exercise | +113,663 | — | — |
| Feb 12, 2026 | Noble Corporation plc A | Shares withheld for tax | −44,727 | $42.10 | $1,883,007 |
| Feb 3, 2026 | Noble Corporation plc A | Option exercise | +20,875 | — | — |
| Feb 3, 2026 | Noble Corporation plc A | Shares withheld for tax | −8,215 | $36.43 | $299,272 |
| Feb 3, 2026 | Noble Corporation plc A | Option exercise | +26,023 | — | — |
| Feb 3, 2026 | Noble Corporation plc A | Shares withheld for tax | −10,241 | $36.43 | $373,080 |
| Jan 26, 2026 | Noble Corporation plc A | Option exercise | +16,980 | — | — |
| Jan 26, 2026 | Noble Corporation plc A | Shares withheld for tax | −6,895 | $34.88 | $240,498 |
| Feb 20, 2025 | Noble Corporation plc A | Open-market purchase | +12,568 | $27.85 | $350,019 |
| Feb 3, 2025 | Noble Corporation plc A | Option exercise | +28,829 | — | — |
| Feb 3, 2025 | Noble Corporation plc A | Shares withheld for tax | −11,345 | $31.47 | $357,027 |
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