Horne William B. — SEC Form 4 filings
SEC reporting owner CIK 1333268. 11 Form 4 filings on record with FilingPulse; latest filed 2026-09-18.
Transaction summary — filings shown
Covers all 11 filings on record, filed 2025-01-02 to 2026-09-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 9 legs across 8 filings — 479,334 shares, $210,998 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 2 legs across 2 filings — 3,335 shares, $7,069 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 3.
- Largest priced transaction: purchase of 5,000 shares @ $19.00 ($95,000) in Hyperscale Data, Inc., filed 2026-07-01.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Hyperscale Data, Inc. (GPUS) | Chief Executive Officer, Director | 7 | 6 legs · 466,000 sh · $197,970 | 1 leg · 2 sh · $10 | 1 |
| Alzamend Neuro, Inc. (ALZN) | Director | 4 | 3 legs · 13,334 sh · $13,028 | 1 leg · 3,333 sh · $7,059 | 2 |
Form 4 filings — Horne William B.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-18 | 4 | Hyperscale Data, Inc. (GPUS) | Purchase (P): 1,000 @ $18 | EDGAR |
| 2026-09-08 | 4 | Hyperscale Data, Inc. (GPUS) | Purchase (P): 100,000 @ $0.20 · Purchase (P): 60,000 @ $0.19 | EDGAR |
| 2026-09-02 | 4 | Hyperscale Data, Inc. (GPUS) | Purchase (P): 100,000 @ $0.20 | EDGAR |
| 2026-07-01 | 4 | Hyperscale Data, Inc. (GPUS) | Purchase (P): 5,000 @ $19 | EDGAR |
| 2026-06-12 | 4 | Hyperscale Data, Inc. (GPUS) | Purchase (P): 200,000 @ $0.17 | EDGAR |
| 2026-05-08 | 4 | Hyperscale Data, Inc. (GPUS) | Grant/award (A): 2,000,000 (derivative) @ $0 | EDGAR |
| 2025-12-23 | 4 | Alzamend Neuro, Inc. (ALZN) | Sale (S): 3,333 @ $2.12 | EDGAR |
| 2025-03-27 | 4 | Alzamend Neuro, Inc. (ALZN) | Purchase (P): 3,334 @ $0.99 | EDGAR |
| 2025-03-20 | 4 | Alzamend Neuro, Inc. (ALZN) | Purchase (P): 5,000 @ $0.98 | EDGAR |
| 2025-03-19 | 4 | Alzamend Neuro, Inc. (ALZN) | Option exercise (M): 10,000 @ $0.06 · Purchase (P): 5,000 @ $0.97 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2025-01-02 | 4 | Hyperscale Data, Inc. (GPUS) | Sale (S): 2 @ $5.21 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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