Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: Werner Enterprises 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.
-
Werner Enterprises Inc. May 13, 202594.0%
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 18, 2026 | Cardinal Health Inc. | Open-market sale | −2,500 | $234.57 | $586,425 |
| Aug 18, 2026 | Cardinal Health Inc. | Open-market sale | −4,952 | $235.68 | $1,167,087 |
| Aug 18, 2026 | Cardinal Health Inc. | Open-market sale | −3,512 | $236.31 | $829,921 |
| Aug 18, 2026 | Cardinal Health Inc. | Open-market sale | −686 | $237.25 | $162,754 |
| Aug 15, 2026 | Cardinal Health Inc. | Grant or award | +2,551 | — | — |
| Aug 15, 2026 | Cardinal Health Inc. | Shares withheld for tax | −10,031 | $235.17 | $2,358,990 |
| Aug 4, 2026 | Cardinal Health Inc. | Grant or award | +17,230 | — | — |
| May 12, 2026 | Werner Enterprises Inc. | Grant or award | +3,025 | — | — |
| Feb 27, 2026 | Cardinal Health Inc. | Open-market sale | −100 | $228.55 | $22,855 |
| Feb 27, 2026 | Cardinal Health Inc. | Open-market sale | −2,646 | $228.47 | $604,532 |
| Aug 19, 2025 | Cardinal Health Inc. | Open-market sale | −11,994 | $148.76 | $1,784,227 |
| Aug 19, 2025 | Cardinal Health Inc. | Open-market sale | −1,506 | $149.28 | $224,816 |
| Aug 15, 2025 | Cardinal Health Inc. | Grant or award | +3,476 | — | — |
| Aug 15, 2025 | Cardinal Health Inc. | Shares withheld for tax | −9,968 | $150.22 | $1,497,393 |
| Aug 12, 2025 | Cardinal Health Inc. | Grant or award | +16,362 | — | — |
Questions about Michelle D. Greene
What boards is Michelle D. Greene on?
Michelle D. Greene sits on the board of Werner Enterprises Inc.
How long has Michelle D. Greene served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
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