William C. Regan - 06 Apr 2026 Form 4 Insider Report for Big Digital Energy, Inc. (MIGI)

Reporting relationship: Chief Financial Officer
Issuer ticker: MIGI
Reported as of: 06 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 13 May 2026, 16:23:20 UTC
Prior SEC filing: 06 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ William C. Regan

Key filing fact

William C. Regan filed Form 4 for Big Digital Energy, Inc. (MIGI) on 13 May 2026.

Key facts

This page summarizes William C. Regan's Form 4 filing for Big Digital Energy, Inc. (MIGI).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 13 May 2026, 16:23.

Change

Previous filing in this sequence was filed on 06 Jan 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001673247 Primary reporting owner

REGAN WILLIAM C

Relationship: Chief Financial Officer
Address: C/O BIG DIGITAL ENERGY, INC., 950 RAILROAD AVE, MIDLAND
Signature: /s/ William C. Regan
Signature date: 13 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MIGI transaction

Common Stock

Options Exercise

Transaction value
Shares: +23,923
Change %: +112%
Price
Shares after: 45,235
Date: 06 Apr 2026
Ownership: Direct
Footnotes: F1

MIGI transaction

Common Stock

Tax liability

Transaction value
Shares: -8,183
Change %: -18%
Price: $2.59^*
Shares after: 37,052
Date: 06 Apr 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MIGI transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -23,923
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 06 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 23,923
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

Footnote F2

On December 18, 2025, the reporting person was granted 23,923 restricted stock units, which were scheduled to vest in full on December 18, 2026. The vesting date of such grant was accelerated due to a change of control, as defined by the Plan, effective April 6, 2026. The restricted stock units were settled for shares of common stock on May 8, 2026.