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Who

William B. Horne

Chief Executive Officer

Company insider

Files Form 4 as: Chief Executive Officer, Hyperscale Data; Director, Alzamend Neuro; Chief Financial Officer, Targeted Medical Pharma; Chief Financial Officer, Birchtech; CEO and CFO, Patient Safety Technologies.

In numbers

Trades disclosed
95
Buys
16
Sells
2
Bought
$542K
Sold
$7,076
Companies
5
Companies where not an officer
1
First trade
30 Mar 2005
Last trade
30 Sep 2026
Last filed
30 Sep 2026

Companies traded

Where they are an officer
GPUS Hyperscale DataDirector, Officer · Diversified Industrials · last 30 Sep 202612 buys · 1 sell
Targeted Medical PharmaOfficer · last 4 Mar 20160 buys · 0 sells
BCHT BirchtechDirector, Officer · Life-science tools · last 22 Oct 20091 buy · 0 sells
Patient Safety TechnologiesDirector, Officer · last 16 Apr 20080 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ALZN Alzamend NeuroDirector · Biotechnology · last 17 Apr 20263 buys · 1 sell

Activity over time

1 Nov 2024 – 1 Oct 2026
104Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
30 Sep 2026filed 30 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$16K100,000 at $0.163filing
30 Sep 2026filed 30 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$16K100,000 at $0.16filing
29 Sep 2026filed 29 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$17K100,000 at $0.168filing
29 Sep 2026filed 29 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$17K100,000 at $0.17filing
16 Sep 2026filed 18 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$18K1,000 at $18.00filing
16 Sep 2026filed 18 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$18K1,000 at $18.00filing
8 Sep 2026filed 8 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$11K60,000 at $0.187filing
8 Sep 2026filed 8 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$11K60,000 at $0.19filing
4 Sep 2026filed 8 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$20K100,000 at $0.20filing
4 Sep 2026filed 8 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$20K100,000 at $0.20filing
2 Sep 2026filed 2 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$20K100,000 at $0.1999filing
2 Sep 2026filed 2 Sep 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$20K100,000 at $0.20filing
29 Jun 2026filed 1 Jul 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$95K5,000 at $19.00filing
29 Jun 2026filed 1 Jul 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$95K5,000 at $19.00filing
11 Jun 2026filed 12 Jun 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$34K200,000 at $0.1688filing
11 Jun 2026filed 12 Jun 2026GPUS Hyperscale DataDiversified IndustrialsSEC FORM 4 Bought$34K200,000 at $0.17filing
6 May 2026filed 8 May 2026GPUS Hyperscale Dataoption or derivative · Diversified IndustrialsSEC FORM 4 Code A—2,000,000 at $0.00filing
6 May 2026filed 8 May 2026GPUS Hyperscale Dataoption or derivative · Diversified IndustrialsSEC FORM 4 Code A—2,000,000 at $0.00filing
17 Apr 2026filed 4 Aug 2026ALZN Alzamend Neurooption or derivative · BiotechnologySEC FORM 4 Code A—60,000 at $0.00filing
19 Dec 2025filed 23 Dec 2025ALZN Alzamend NeuroBiotechnologySEC FORM 4 Sold$7,0663,333 at $2.12filing

Sectors

Industrials13
Health Care5

Buys in green, sells in red, by the company’s sector.

Related people

Milton C. Ault IIIDirector and 10% owner · Executive Chairman at Hyperscale Data, filing Form 4 there in the last year
Kenneth S. CragunChief Financial Officer · Chief Financial Officer at Hyperscale Data, filing Form 4 there in the last year
Henry Carl NisserPresident and General Counsel · President and General Counsel at Hyperscale Data, filing Form 4 there in the last year
Robert O. SmithDirector · Director at Hyperscale Data, filing Form 4 there in the last year
Mordechai RosenbergDirector · Director at Hyperscale Data, filing Form 4 there in the last year