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Hyperscale Data CEO buys $18 preferred shares

The CEO of Hyperscale Data, Inc. increased his personal holdings of Series D preferred stock with an open-market or private purchase.

(Neutral)
(Positive)
Form Type
4

Rhea-AI Filing Summary

Hyperscale Data, Inc. (GPUS) reported that Chief Executive Officer and director William B. Horne purchased 1,000 shares of its 13% Series D Cumulative Redeemable Perpetual Preferred Stock on September 16, 2026 at $18.00 per share. Following this purchase, he directly holds 6,000 preferred shares and 300,000 Class A Common Stock shares. No Rule 10b5-1 trading plan is reported for this transaction.

Positive

  • None.

Negative

  • None.
Insider Horne William B.
Role Chief Executive Officer
Bought 1,000 shs ($18K)
Type Security Shares Price Value
Purchase 13% Series D Cumulative Redeemable Perpetual Preferred Stock 1,000 $18.00 $18K
holding Class A Common Stock -- -- --
Holdings After Transaction: 13% Series D Cumulative Redeemable Perpetual Preferred Stock — 6,000 shares (Direct); Class A Common Stock — 300,000 shares (Direct)
Preferred shares purchased 1,000 shares 13% Series D Cumulative Redeemable Perpetual Preferred Stock bought on September 16, 2026
Purchase price per preferred share $18.00 per share 13% Series D Cumulative Redeemable Perpetual Preferred Stock transaction on September 16, 2026
Preferred shares held after transaction 6,000 shares CEO’s direct holdings of 13% Series D preferred shares following the purchase
Class A Common Stock held 300,000 shares CEO’s direct holdings of Hyperscale Data, Inc. Class A Common Stock
Net buy shares in this filing 1,000 shares Net of reported buy and sell transactions in the Form 4
Cumulative Redeemable Perpetual Preferred Stock financial
"13% Series D Cumulative Redeemable Perpetual Preferred Stock"
A cumulative redeemable perpetual preferred stock is a type of ownership share that pays fixed dividends forever unless the company stops them, and any missed dividends accumulate and must be paid later. It can be redeemed (bought back) by the issuer at specified times or prices, so it behaves partly like a long-term loan; investors care because it sits ahead of common shares for payments and can affect a company’s cash needs and perceived credit risk.
Rule 10b5-1 trading plan regulatory
"No Rule 10b5-1 trading plan is reported for this transaction"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
open market or private transaction financial
"Purchase in open market or private transaction"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did the GPUS CEO purchase in this Form 4 filing?

The CEO, William B. Horne, purchased 1,000 shares of Hyperscale Data, Inc.’s 13% Series D Cumulative Redeemable Perpetual Preferred Stock on September 16, 2026.

At what price were the GPUS preferred shares purchased by the CEO?

William B. Horne bought the 13% Series D Cumulative Redeemable Perpetual Preferred Stock at $18.00 per share in a purchase described as an open market or private transaction.

How many Series D preferred shares of GPUS does the CEO own after this transaction?

After the reported purchase, William B. Horne directly holds 6,000 shares of Hyperscale Data, Inc.’s 13% Series D Cumulative Redeemable Perpetual Preferred Stock.

How many GPUS Class A Common Stock shares does the CEO hold?

The filing lists that William B. Horne directly holds 300,000 shares of Hyperscale Data, Inc. Class A Common Stock as of the reported date.

Was the GPUS CEO’s preferred stock purchase under a Rule 10b5-1 trading plan?

No. The filing indicates the Rule 10b5-1 checkbox is not affirmed, so this reported purchase was not made under a Rule 10b5-1 trading plan.

What is the nature of ownership for the GPUS securities held by the CEO?

Both the 13% Series D preferred shares and the Class A Common Stock are reported as directly owned by William B. Horne.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Horne William B.

(Last)(First)(Middle)
11411 SOUTHERN HIGHLANDS PARKWAY
SUITE 190

(Street)
LAS VEGAS NEVADA 89141

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Hyperscale Data, Inc. [ GPUS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chief Executive Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/16/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
13% Series D Cumulative Redeemable Perpetual Preferred Stock09/16/2026P1,000A$186,000D
Class A Common Stock300,000D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
/s/ William B. Horne09/18/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

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