Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 8 years
- Director since
- 2023
8 years of board service in total across 2 boards, counting each seat separately. Longest: Hyperscale Data Inc., 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.
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Alzamend Neuro Inc. April 17, 202684.4%
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Hyperscale Data Inc. December 29, 202598.2%
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Alzamend Neuro Inc. April 25, 202596.0%
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Hyperscale Data Inc. June 28, 202471.9%
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Alzamend Neuro Inc. May 1, 202489.7%
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Hyperscale Data Inc. January 12, 202464.9%
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Alzamend Neuro Inc. April 26, 202396.8%
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 |
|---|---|---|---|---|---|
| Sep 30, 2026 | Hyperscale Data Inc. | Open-market purchase | +100,000 | $0.16 | $16,000 |
| Sep 29, 2026 | Hyperscale Data Inc. | Open-market purchase | +100,000 | $0.17 | $17,000 |
| Sep 16, 2026 | Hyperscale Data Inc. | Open-market purchase | +1,000 | $18.00 | $18,000 |
| Sep 8, 2026 | Hyperscale Data Inc. | Open-market purchase | +60,000 | $0.19 | $11,400 |
| Sep 4, 2026 | Hyperscale Data Inc. | Open-market purchase | +100,000 | $0.20 | $20,000 |
| Sep 2, 2026 | Hyperscale Data Inc. | Open-market purchase | +100,000 | $0.20 | $20,000 |
| Jun 29, 2026 | Hyperscale Data Inc. | Open-market purchase | +5,000 | $19.00 | $95,000 |
| Jun 11, 2026 | Hyperscale Data Inc. | Open-market purchase | +200,000 | $0.17 | $34,000 |
| Dec 19, 2025 | Alzamend Neuro Inc. | Open-market sale | −3,333 | $2.12 | $7,066 |
| Mar 26, 2025 | Alzamend Neuro Inc. | Open-market purchase | +3,334 | $0.99 | $3,301 |
| Mar 20, 2025 | Alzamend Neuro Inc. | Open-market purchase | +5,000 | $0.98 | $4,900 |
| Mar 18, 2025 | Alzamend Neuro Inc. | Option exercise | +10,000 | $0.06 | $600 |
| Mar 18, 2025 | Alzamend Neuro Inc. | Open-market purchase | +5,000 | $0.97 | $4,850 |
| Dec 30, 2024 | Hyperscale Data Inc. | Open-market sale | −2 | $5.21 | $10 |
| Feb 24, 2023 | Alzamend Neuro Inc. | Option exercise | +500,000 | — | — |
Questions about William B. Horne
What boards is William B. Horne on?
William B. Horne sits on the boards of Alzamend Neuro Inc. and Hyperscale Data Inc.
What company is William B. Horne the CEO of?
William B. Horne is Chief Executive Officer of Hyperscale Data Inc.
How long has William B. Horne served on boards?
Our records show at least 8 years of board service across 2 boards, the earliest from 2023.
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