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: Valvoline 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.
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D/B/A Centerspace May 13, 202699.8%
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D/B/A Centerspace May 14, 202599.7%
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Valvoline Inc. January 28, 202599.6%
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D/B/A Centerspace May 20, 202499.4%
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Valvoline Inc. January 25, 202499.4%
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D/B/A Centerspace May 16, 202399.5%
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Valvoline Inc. January 26, 202398.8%
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 1, 2026 | D/B/A Centerspace | Option exercise | +1,446 | — | — |
| May 20, 2025 | D/B/A Centerspace | Option exercise | +1,307 | — | — |
| May 16, 2024 | D/B/A Centerspace | Option exercise | +1,380 | — | — |
| May 17, 2023 | D/B/A Centerspace | Option exercise | +856 | — | — |
Questions about Mary J. Twinem
What boards is Mary J. Twinem on?
Mary J. Twinem sits on the boards of D/B/A Centerspace and Valvoline Inc.
How long has Mary J. Twinem served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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