William B. Horne

Sits on 2 boards. Last updated September 28, 2026

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: Hyperscale Data Inc., 3 years.

Hyperscale Data Inc. Director · Chief Executive Officer
3 years · Since 2023
3 years · Since 2023

Chief executive roles

Hyperscale Data Inc. · Chief Executive Officer
Dates unknown

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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 29, 2026 Hyperscale Data Inc. Open-market purchase +100,000 $0.17 $16,800
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 $11,220
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 $19,990
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 — —
Jan 9, 2023 Hyperscale Data Inc. Option exercise +300,000 — —

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