HORNE WILLIAM B.

PrivateCIK: 1333268
Location

COSTA MESA, CA

HORNE WILLIAM B. (Chief Financial Officer) purchased 114.3% of their position (160K shares) of HYPERSCALE DATA, INC. on the open market

Open‑market purchase worth $31.2K — a major conviction buy. The strongest form of insider conviction signal.

P · 2 purchases
InsiderHORNE WILLIAM B.CIK 1333268
IssuerHYPERSCALE DATA, INC.CIK 896493
DirectorOfficer· Chief Financial Officer
Since Dec 2018
+160K
Net shares
Net buyer
$31.2K
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
160K acquired
Non-Derivative Transactions2

Class A Common Stock

Direct
P · Purchase

Shares

+100K

Price / share

$0.20

Trade value

$20K

% of position

71.4%
9/4/2026
140K240K

Class A Common Stock

Direct
P · Purchase

Shares

+60K

Price / share

$0.19

Trade value

$11.22K

% of position

25.0%
9/8/2026
240K300K
Total

Net shares

+160K

Net value

$31.22K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

13% Series D Cumulative Redeemable Perpetual Preferred Stock

Direct
Shares owned5K
Total
5K direct5K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported