Form 4 holding
Chief Executive Officer, Director
Hyperscale Data, Inc.
- Security class
- Class A Common Stock
- Shares / value
- 200,000
- Estimated value
- $33,760
- Report date
- 11 Jun 2026
- Price
- $0.1688
- Ownership
- Direct
William B. Horne
Insider Reports History
- Reporting-owner location
- Costa Mesa, CA
- Latest reporting-owner signature
-
/s/ William B. Horne
Source: Latest parsed Forms 3/4/5 signature
- Transaction source note
- Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
Names, identifiers, and filing context for this profile.
1 identity field
SEC source record
Original filing metadata and source links for verification.
1 source field
Source evidence
Original filing metadata and source links for verification.
1 source field
Reported holdings for William B. Horne
Form 4 holding
Director
Alzamend Neuro, Inc.
- Security class
- Common Stock
- Shares / value
- 0
- Estimated value
- $0
- Report date
- 19 Dec 2025
- Price
- $2.12
- Ownership
- Direct
Form 4 holding
Chief Executive Officer, Director
Hyperscale Data, Inc.
- Security class
- Common Stock
- Shares / value
- 0
- Estimated value
- $0
- Report date
- 30 Dec 2024
- Price
- $5.20
- Ownership
- Direct
Form 4 holding
Chief Executive Officer, Director
Hyperscale Data, Inc.
- Security class
- Stock Options (Right to Buy)
- Shares / value
- 2,000,000
- Estimated value
- Report date
- 06 May 2026
- Price
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
Form 4 holding
Director
Alzamend Neuro, Inc.
- Security class
- Stock Options (Right to Buy)
- Shares / value
- 60,000
- Estimated value
- Report date
- 17 Apr 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Executive Officer, Director
Hyperscale Data, Inc.
- Security class
- 13% Series D Cumulative Redeemable Perpetual Preferred Stock
- Shares / value
- 5,000
- Estimated value
- Report date
- 29 Jun 2026
- Price
- Ownership
- Direct
Form 4 holding
Director
GIGA TRONICS INC
- Security class
- Common Stock
- Shares / value
- 0
- Estimated value
- Report date
- 08 Sep 2022
- Price
- $1.26
- Ownership
- Direct
Insider Reports Filed by William B. Horne
4
GPUS
Hyperscale Data, Inc.
- Report period
- 29 Jun 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 01 Jul 2026, 16:30
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
GPUS
Hyperscale Data, Inc.
- Report period
- 11 Jun 2026
- Transactions
- 1
- Transaction value
- +$33,760
- Accepted by SEC
- 12 Jun 2026, 16:30
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
GPUS
Hyperscale Data, Inc.
- Report period
- 06 May 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 08 May 2026, 20:30
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
5
ALZN
Alzamend Neuro, Inc.
- Report period
- 30 Apr 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 04 Aug 2026, 21:00
- Role
- Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 19 Dec 2025
- Transactions
- 1
- Transaction value
- -$7,059
- Accepted by SEC
- 23 Dec 2025, 16:30
- Role
- Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 26 Mar 2025
- Transactions
- 1
- Transaction value
- +$3,285
- Accepted by SEC
- 27 Mar 2025, 07:30
- Role
- Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 20 Mar 2025
- Transactions
- 1
- Transaction value
- +$4,892
- Accepted by SEC
- 20 Mar 2025, 16:30
- Role
- Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 18 Mar 2025
- Transactions
- 3
- Transaction value
- +$5,452
- Accepted by SEC
- 19 Mar 2025, 16:30
- Role
- Director
- Next action
- Open filing details
4
GPUS
Hyperscale Data, Inc.
- Report period
- 30 Dec 2024
- Transactions
- 1
- Transaction value
- -$10.41
- Accepted by SEC
- 02 Jan 2025, 06:00
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
3
RiskOn International, Inc.
- Report period
- 29 Jan 2024
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 06 Feb 2024, 18:30
- Role
- Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 24 Feb 2023
- Transactions
- 2
- Transaction value
- +$2,000
- Accepted by SEC
- 28 Feb 2023, 15:30
- Role
- Director
- Next action
- Open filing details
4
GPUS
Ault Alliance, Inc.
- Report period
- 09 Jan 2023
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 11 Jan 2023, 19:00
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 30 Nov 2022
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 30 Nov 2022, 15:30
- Role
- Director
- Next action
- Open filing details
4
GPUS
BitNile Holdings, Inc.
- Report period
- 15 Nov 2022
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 17 Nov 2022, 20:34
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
3
GIGA TRONICS INC
- Report period
- 08 Sep 2022
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 19 Sep 2022, 16:30
- Role
- Director
- Next action
- Open filing details
4
GPUS
BitNile Holdings, Inc.
- Report period
- 06 Sep 2022
- Transactions
- 3
- Transaction value
- $0
- Accepted by SEC
- 08 Sep 2022, 21:55
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
GPUS
BitNile Holdings, Inc.
- Report period
- 15 May 2022
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 17 May 2022, 20:25
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 26 Apr 2022
- Transactions
- 2
- Transaction value
- +$100
- Accepted by SEC
- 28 Apr 2022, 17:01
- Role
- Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 24 Jan 2022
- Transactions
- 2
- Transaction value
- +$600
- Accepted by SEC
- 25 Jan 2022, 16:00
- Role
- Director
- Next action
- Open filing details
3
Ault Disruptive Technologies Corp
- Report period
- 15 Dec 2021
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 16 Dec 2021, 17:30
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
GPUS
Ault Global Holdings, Inc.
- Report period
- 01 Dec 2021
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 03 Dec 2021, 17:10
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
GPUS
Ault Global Holdings, Inc.
- Report period
- 15 Nov 2021
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 17 Nov 2021, 16:01
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
GPUS
Ault Global Holdings, Inc.
- Report period
- 09 Nov 2021
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 12 Nov 2021, 20:32
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
4
ALZN
Alzamend Neuro, Inc.
- Report period
- 08 Sep 2021
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 10 Sep 2021, 17:00
- Role
- Director
- Next action
- Open filing details
4
GPUS
Ault Global Holdings, Inc.
- Report period
- 20 Aug 2021
- Transactions
- 5
- Transaction value
- $0
- Accepted by SEC
- 24 Aug 2021, 20:21
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
3
ALZN
Alzamend Neuro, Inc.
- Report period
- 14 Jun 2021
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 14 Jun 2021, 19:55
- Role
- Director
- Next action
- Open filing details
4
GPUS
Ault Global Holdings, Inc.
- Report period
- 09 Jun 2021
- Transactions
- 1
- Transaction value
- +$6,100
- Accepted by SEC
- 11 Jun 2021, 13:22
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details