Thomas Fahnemann
CEO at Magnera Corporation
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: Magnera Corporation, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Magnera Corporation March 9, 202699.9%
-
Magnera Corporation May 10, 202499.4%
-
Magnera Corporation May 5, 202396.9%
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 |
|---|---|---|---|---|---|
| Nov 4, 2025 | Magnera Corporation | Option exercise | +7,125 | $8.53 | $60,776 |
| Nov 14, 2024 | Magnera Corporation | Option exercise | +9,230 | $17.20 | $158,756 |
| Nov 14, 2024 | Magnera Corporation | Shares withheld for tax | −2,371 | $17.20 | $40,781 |
| Nov 14, 2024 | Magnera Corporation | Option exercise | +12,308 | $17.20 | $211,698 |
| Nov 14, 2024 | Magnera Corporation | Shares withheld for tax | −3,162 | $17.20 | $54,386 |
| Nov 14, 2024 | Magnera Corporation | Option exercise | +27,210 | $17.20 | $468,012 |
| Nov 14, 2024 | Magnera Corporation | Shares withheld for tax | −10,802 | $17.20 | $185,794 |
| Nov 14, 2024 | Magnera Corporation | Grant or award | +27,692 | $17.20 | $476,302 |
| Nov 14, 2024 | Magnera Corporation | Shares withheld for tax | −11,267 | $17.20 | $193,792 |
| Nov 14, 2024 | Magnera Corporation | Grant or award | +26,094 | $17.20 | $448,817 |
| Nov 14, 2024 | Magnera Corporation | Shares withheld for tax | −10,617 | $17.20 | $182,612 |
| Aug 24, 2024 | Magnera Corporation | Option exercise | +120,000 | $1.90 | $228,000 |
| Aug 24, 2024 | Magnera Corporation | Shares withheld for tax | −31,649 | $1.90 | $60,133 |
| Feb 24, 2024 | Magnera Corporation | Option exercise | +80,000 | — | — |
| Feb 24, 2024 | Magnera Corporation | Shares withheld for tax | −22,974 | $2.01 | $46,178 |
Questions about Thomas Fahnemann
What boards is Thomas Fahnemann on?
Thomas Fahnemann sits on the board of Magnera Corporation.
Has Thomas Fahnemann been a CEO?
Yes — Thomas Fahnemann was CEO of Magnera Corporation (Until November 2024).
How long has Thomas Fahnemann served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.