William C. Fallon
CEO & President at MBIA Inc.
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: MBIA Inc., 3 years.
Chief executive roles
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 |
|---|---|---|---|---|---|
| Mar 4, 2026 | MBIA Inc. | Shares withheld for tax | โ39,658 | $6.88 | $272,847 |
| Mar 3, 2026 | MBIA Inc. | Grant or award | +242,038 | $6.50 | $1,573,247 |
| Mar 3, 2026 | MBIA Inc. | Shares withheld for tax | โ27,726 | $6.50 | $180,219 |
| Dec 31, 2025 | MBIA Inc. | Grant or award | +14,220 | $7.16 | $101,815 |
| Mar 4, 2025 | MBIA Inc. | Shares withheld for tax | โ39,658 | $5.49 | $217,722 |
| Mar 4, 2025 | MBIA Inc. | Grant or award | +286,885 | $5.49 | $1,574,999 |
| Mar 3, 2025 | MBIA Inc. | Shares withheld for tax | โ556,019 | $5.53 | $3,074,785 |
| Dec 31, 2024 | MBIA Inc. | Sold back to the company | โ75,761 | โ | โ |
| Mar 5, 2024 | MBIA Inc. | Shares withheld for tax | โ31,576 | $6.58 | $207,770 |
| Mar 4, 2024 | MBIA Inc. | Grant or award | +243,431 | $6.47 | $1,574,999 |
| Mar 4, 2024 | MBIA Inc. | Shares withheld for tax | โ39,659 | $6.47 | $256,594 |
| Mar 3, 2024 | MBIA Inc. | Shares withheld for tax | โ38,812 | $6.71 | $260,429 |
| Feb 20, 2024 | MBIA Inc. | Grant or award | +24,917 | $6.77 | $168,688 |
| Dec 29, 2023 | MBIA Inc. | Grant or award | +21,086 | $6.12 | $129,046 |
| Dec 26, 2023 | MBIA Inc. | Grant or award | +225,882 | $7.16 | $1,617,315 |
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