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: Gaming and Leisure Properties 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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SIGA Technologies Inc. June 9, 202689.2%
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SIGA Technologies Inc. June 10, 202590.1%
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SIGA Technologies Inc. June 11, 202489.6%
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SIGA Technologies Inc. June 13, 202378.3%
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 9, 2026 | SIGA Technologies Inc. | Option exercise | +24,116 | — | — |
| Jun 9, 2026 | SIGA Technologies Inc. | Sold back to the company | −7,235 | $4.39 | $31,762 |
| Jan 2, 2026 | Gaming and Leisure Properties Inc. | Grant or award | +4,476 | — | — |
| Jan 2, 2026 | Gaming and Leisure Properties Inc. | Grant or award | +4,364 | — | — |
| Jun 10, 2025 | SIGA Technologies Inc. | Option exercise | +19,084 | — | — |
| Jun 10, 2025 | SIGA Technologies Inc. | Sold back to the company | −5,725 | $6.22 | $35,610 |
| Jan 2, 2025 | Gaming and Leisure Properties Inc. | Grant or award | +4,153 | — | — |
| Jan 2, 2025 | Gaming and Leisure Properties Inc. | Grant or award | +4,050 | — | — |
| Jun 11, 2024 | SIGA Technologies Inc. | Option exercise | +24,712 | — | — |
| Jun 11, 2024 | SIGA Technologies Inc. | Sold back to the company | −7,414 | $7.86 | $58,274 |
| Jan 2, 2024 | Gaming and Leisure Properties Inc. | Grant or award | +4,053 | — | — |
| Jan 2, 2024 | Gaming and Leisure Properties Inc. | Grant or award | +3,445 | — | — |
| Jun 13, 2023 | SIGA Technologies Inc. | Option exercise | +14,620 | — | — |
| Jun 13, 2023 | SIGA Technologies Inc. | Sold back to the company | −4,386 | $6.07 | $26,623 |
| Jan 3, 2023 | Gaming and Leisure Properties Inc. | Grant or award | +3,840 | — | — |
Questions about Joseph W. Marshall III
What boards is Joseph W. Marshall III on?
Joseph W. Marshall III sits on the boards of Gaming and Leisure Properties Inc. and SIGA Technologies Inc.
How long has Joseph W. Marshall III served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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