Joseph Michael Lubin - 15 Apr 2026 Form 4 Insider Report for Sharplink, Inc. (SBET)

Reporting relationship: Director
Issuer ticker: SBET
Reported as of: 15 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Apr 2026, 20:39:03 UTC
Prior SEC filing: 05 Jun 2025
Source filing: View source filing
Reporting owner signature: /s/ Joseph Lubin

Key filing fact

Joseph Michael Lubin filed Form 4 for Sharplink, Inc. (SBET) on 16 Apr 2026.

Key facts

This page summarizes Joseph Michael Lubin's Form 4 filing for Sharplink, Inc. (SBET).
10 reported transactions and 6 derivative rows are listed below.
Accepted by SEC: 16 Apr 2026, 20:39.

Change

Previous filing in this sequence was filed on 05 Jun 2025.
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 0002071490 Primary reporting owner

Lubin Joseph Michael

Relationship: Director
Address: C/O SHARPLINK, INC., 200 S. BISCAYNE BOULEVARD, MIAMI
Signature: /s/ Joseph Lubin
Signature date: 16 Apr 2026

Reported non-derivative transactions

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

SBET transaction

Common Stock

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: +1,496,612
Change %: +699%
Price: $0.000100^*
Shares after: 1,710,612
Date: 15 Apr 2026
Ownership: By Consensys Software, Inc.
Footnotes: F1

SBET transaction

Common Stock

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: +3,966,340
Change %: +232%
Price: $0.000100^*
Shares after: 5,676,952
Date: 15 Apr 2026
Ownership: By Consensys Software, Inc.
Footnotes: F2

SBET transaction

Common Stock

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: +5,154,213
Change %
Price: $0.000100^*
Shares after: 5,154,213
Date: 15 Apr 2026
Ownership: Direct

SBET transaction

Common Stock

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: +1,200,000
Change %
Price: $0.000100^*
Shares after: 1,200,000
Date: 15 Apr 2026
Ownership: By Permanent Highest Power Capital LLC
Footnotes: F3

SBET holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 975,600
Date: 15 Apr 2026
Ownership: By ConsenSys AG
Footnotes: F4

SBET holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 81,300
Date: 15 Apr 2026
Ownership: By Ethereal Ventures Fund II L.P.
Footnotes: F5

Reported derivative securities

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

SBET transaction Derivative

Pre-Funded Warrants (Right to Buy)

Gift

Transaction value
Shares: -1,200,000
Change %: -19%
Price: $0.000000^*
Shares after: 5,154,213
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,200,000
Exercise price: $0.000100
Footnotes: F6, F7

SBET transaction Derivative

Pre-Funded Warrants (Right to Buy)

Gift

Transaction value
Shares: +1,200,000
Change %
Price: $0.000000^*
Shares after: 1,200,000
Date: 15 Apr 2026
Ownership: By Permanent Highest Power Capital LLC
Underlying class: Common Stock
Underlying amount: 1,200,000
Exercise price: $0.000100
Footnotes: F6, F7

SBET transaction Derivative

Pre-Funded Warrants (Right to Buy)

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: -1,496,612
Change %: -27%
Price: $0.000000^*
Shares after: 3,966,340
Date: 15 Apr 2026
Ownership: By Consensys Software, Inc.
Underlying class: Common Stock
Underlying amount: 1,496,612
Exercise price: $0.000100
Footnotes: F8

SBET transaction Derivative

Pre-Funded Warrants (Right to Buy)

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: -3,966,340
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Apr 2026
Ownership: By Consensys Software, Inc.
Underlying class: Common Stock
Underlying amount: 3,966,340
Exercise price: $0.000100
Footnotes: F9

SBET transaction Derivative

Pre-Funded Warrants (Right to Buy)

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: -5,154,213
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,154,213
Exercise price: $0.000100
Footnotes: F6, F10

SBET transaction Derivative

Pre-Funded Warrants (Right to Buy)

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares: -1,200,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Apr 2026
Ownership: By Permanent Highest Power Capital LLC
Underlying class: Common Stock
Underlying amount: 1,200,000
Exercise price: $0.000100
Footnotes: F6, F11

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 11 footnotes

Footnote F1

These shares of Common Stock, par value $0.0001 per share ("Common Stock") of the Issuer are held directly by Consensys Software, Inc. ("CSI"). Mr. Lubin is the Chief Executive Officer of CSI and may be deemed to control CSI. Mr. Lubin disclaims beneficial ownership of the securities of the Issuer held by CSI for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16, in each case except to the extent of his pecuniary interest therein. The amount in this column includes an aggregate of 1,496,612 shares of Common Stock issued to CSI upon the exercise of an equal number of pre-funded warrants by CSI on April 15, 2026.

Footnote F2

These shares of Common Stock of the Issuer are held directly by CSI. Mr. Lubin disclaims beneficial ownership of the securities of the Issuer held by CSI for purposes of Section 16, and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16, in each case except to the extent of his pecuniary interest therein. The amount in this column includes an aggregate of 3,966,340 shares of Common Stock issued to CSI upon the exercise of an equal number of pre-funded warrants by CSI on April 15, 2026.

Footnote F3

These shares of Common Stock of the Issuer are held directly by Permanent Highest Power Capital LLC ("PHPC LLC"), a limited liability company owned by Gradient Ascent Trust (the "Trust"). Mr. Lubin's son is a co-trustee of the Trust, and the beneficiaries of the Trust are members of Mr. Lubin's immediate family. Mr. Lubin is the manager of PHPC LLC. Mr. Lubin disclaims beneficial ownership of these securities for purposes of Section 16, and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16, in each case except to the extent of his pecuniary interest therein. The amount in this column consists of 1,200,000 shares of Common Stock issued to PHPC upon the exercise of an equal number of pre-funded warrants by PHPC on April 15, 2026.

Footnote F4

The securities are held directly by ConsenSys AG. Mr. Lubin is the Chairperson of the Board of Consensys AG and may be deemed to control CAG. Mr. Lubin disclaims beneficial ownership of these securities for purposes of Section 16, and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16, in each case except to the extent of his pecuniary interest therein.

Footnote F5

The securities are held directly by Ethereal Ventures Fund II L.P. ("Fund II"). The sole general partner of Fund II is Ethereal Ventures II Partners L.P., and its sole general partner is Ethereal Ventures II GP Ltd. Mr. Lubin has a 50% ownership interest in Ethereal Ventures II GP Ltd., and as a result, may be deemed to be a beneficial owner of the securities held by Fund II. Mr. Lubin disclaims beneficial ownership of these securities for purposes of Section 16, and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16, in each case except to the extent of his pecuniary interest therein.

Footnote F6

The holder of theses pre-funded warrants may, at any time and from time to time, exercise the pre-funded warrants for up to an equivalent number of shares of the Issuer's Common Stock until it has been exercised in full.

Footnote F7

On April 15, 2026, Mr. Lubin contributed 1,200,000 (of a total of 6,354,213) directly-held, pre-funded warrants to purchase up to 1,200,000 shares of Common Stock of the Issuer, to PHPC LLC, in exchange for all of the limited liability company interests of PHPC LLC; and immediately thereafter, transferred all of the limited liability interests of PHPC LLC to the Trust for no consideration. Mr. Lubin was initially (and remains) the manager of PHPC LLC. Mr. Lubin's son is a co-trustee of the Trust, and the beneficiaries of the Trust are members of his immediate family. Mr. Lubin disclaims beneficial ownership of these securities for purposes of Section 16, and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16, in each case except to the extent of his pecuniary interest therein.

Footnote F8

These pre-funded warrants were exercisable at any time and from time to time until exercised in full for up to an equivalent number of shares of Common Stock of the Issuer.

Footnote F9

These pre-funded warrants were exercisable at any time and from time to time until exercised in full for up to an equivalent number of shares of Common Stock of the Issuer.

Footnote F10

On April 15, 2026, after: (i) the contribution and transfer described in footnote 7 above; and (ii) the exercise of an aggregate of 5,462,952 pre-funded warrants by CSI, Mr. Lubin exercised the remaining pre-funded warrants held by him directly.

Footnote F11

On April 15, 2026, after: (i) the contribution and transfer described in footnote 7 above; and (ii) the exercise of an aggregate of 5,462,952 pre-funded warrants by CSI and the exercise of 5,154,213 pre-funded warrants by Mr. Lubin, PHPC LLC exercised all of the pre-funded warrants contributed to it by Mr. Lubin. Mr. Lubin disclaims beneficial ownership of these securities for purposes of Section 16, and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16, in each case except to the extent of his pecuniary interest therein.