Lori Ryerkerk
Chairman and CEO at Celanese Corporation
Sits on 4 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 4
- Current seats
- 4
- Board service
- 10 years
- Director since
- 2023
10 years of board service in total across 4 boards, counting each seat separately. Longest: Celanese Corporation, 3 years.
Celanese Corporation
Director · Chairman and CEO
Eaton Corporation PLC
Director
Norfolk Southern Corporation
Director
Cencora Inc.
Director
Chief executive roles
Celanese Corporation
· Chairman and 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 |
|---|---|---|---|---|---|
| May 6, 2026 | Eaton Corporation PLC | Option exercise | +621 | — | — |
| May 6, 2026 | Eaton Corporation PLC | Shares withheld for tax | −150 | $416.50 | $62,475 |
| Mar 5, 2026 | Cencora Inc. | Grant or award | +557 | $359.28 | $200,119 |
| Jul 1, 2025 | Cencora Inc. | Grant or award | +516 | — | — |
| May 2, 2025 | Eaton Corporation PLC | Option exercise | +546 | — | — |
| May 2, 2025 | Eaton Corporation PLC | Shares withheld for tax | −132 | $295.28 | $38,977 |
| May 3, 2024 | Eaton Corporation PLC | Option exercise | +1,051 | — | — |
| May 3, 2024 | Eaton Corporation PLC | Shares withheld for tax | −253 | $319.59 | $80,856 |
| Feb 15, 2024 | Celanese Corporation | Grant or award | +61,828 | — | — |
| Feb 15, 2024 | Celanese Corporation | Shares withheld for tax | −26,747 | $150.82 | $4,033,983 |
| Dec 1, 2023 | Celanese Corporation | Gift | −150 | — | — |
| Feb 15, 2023 | Celanese Corporation | Grant or award | +51,069 | — | — |
| Feb 15, 2023 | Celanese Corporation | Shares withheld for tax | −23,971 | $121.56 | $2,913,915 |
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