R01 Fund LP - 16 Jan 2026 Form 4 Insider Report for Stablecoin Development Corp (SDEV)

Reporting relationship: 10%+ Owner
Issuer ticker: SDEV
Reported as of: 16 Jan 2026
Net transaction value: +$45,627,978
SEC form: 4
Accepted by SEC: 19 May 2026, 21:01:37 UTC
Prior SEC filing: 20 Oct 2025
Next SEC filing: 17 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Michael Kazley - R01 Fund LP - Principal

Key filing fact

R01 Fund LP filed Form 4 for Stablecoin Development Corp (SDEV) on 19 May 2026.

Key facts

This page summarizes R01 Fund LP's Form 4 filing for Stablecoin Development Corp (SDEV).
1 reported transaction and 4 derivative rows are listed below.
Accepted by SEC: 19 May 2026, 21:01.

Change

Previous filing in this sequence was filed on 20 Oct 2025.
Current net transaction value: +$45,627,978.

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 (4)

CIK 0001990517 Primary reporting owner

R01 Fund LP

Relationship: 10%+ Owner
Address: 1111 LINCOLN ROAD, SUITE 500, MIAMI BEACH
Signature: /s/ Michael Kazley - R01 Fund LP - Principal
Signature date: 19 May 2026

CIK 0002091727

Kazley Michael John

Relationship: Chief Executive Officer, Director, 10%+ Owner
Address: 1111 LINCOLN ROAD, SUITE 500, MIAMI BEACH
Signature: /s/ Michael Kazley
Signature date: 19 May 2026

CIK 0002091715

R01 Capital LLC

Relationship: 10%+ Owner
Address: 1111 LINCOLN ROAD, SUITE 500, MIAMI BEACH
Signature: /s/ Michael Kazley - R01 Capital LLC - Managing Member
Signature date: 19 May 2026

CIK 0002091724

R01 Capital Manager LLC

Relationship: 10%+ Owner
Address: 1111 LINCOLN ROAD, SUITE 500, MIAMI BEACH
Signature: /s/ Michael Kazley - R01 Capital Manager LLC - Managing Member
Signature date: 19 May 2026

Reported derivative securities

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

SDEV transaction Derivative

Pre-Funded Warrants (Right to Buy)

Purchase

Transaction value: $45,627,978
Shares: +53,679,974
Change %
Price: $0.8500
Shares after: 53,679,974
Date: 16 Jan 2026
Ownership: By R01 Entities
Underlying class: Common Stock
Underlying amount: 53,679,974
Exercise price: $0.0500
Footnotes: F1, F2

SDEV transaction Derivative

Pre-Funded Warrants (Right to Buy)

Purchase

Transaction value: $45,627,978
Shares: +53,679,974
Change %
Price: $0.8500
Shares after: 53,679,974
Date: 16 Jan 2026
Ownership: By R01 Entities
Underlying class: Common Stock
Underlying amount: 53,679,974
Exercise price: $0.0500
Footnotes: F1, F2

SDEV transaction Derivative

Pre-Funded Warrants (Right to Buy)

Purchase

Transaction value: $45,627,978
Shares: +53,679,974
Change %
Price: $0.8500
Shares after: 53,679,974
Date: 16 Jan 2026
Ownership: By R01 Entities
Underlying class: Common Stock
Underlying amount: 53,679,974
Exercise price: $0.0500
Footnotes: F1, F2

SDEV transaction Derivative

Pre-Funded Warrants (Right to Buy)

Purchase

Transaction value: $45,627,978
Shares: +53,679,974
Change %
Price: $0.8500
Shares after: 53,679,974
Date: 16 Jan 2026
Ownership: By R01 Entities
Underlying class: Common Stock
Underlying amount: 53,679,974
Exercise price: $0.0500
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

On January 16, 2026, the Issuer issued and sold to R01 LP pre-funded warrants (the "Pre-Funded Warrants") to purchase an aggregate 53,679,974 shares of the Issuer's Common Stock. The purchase price was $0.85 per warrant. The Pre-Funded Warrants have no expiration date and are exercisable for shares of Common Stock on a tiered basis, with 20% of the Pre-Funded Warrants becoming exercisable on July 16, 2026, 30% of the Pre-Funded Warrants becoming exercisable on October 16, 2026 and the remaining 50% of the Pre-Funded Warrants becoming exercisable on January 16, 2027. All figures presented reflect the Issuer's 1-for-5 reverse stock split that became effective on February 20, 2026.

Footnote F2

The reported securities may also be deemed to be beneficially owned by R01 Capital LLC ("R01 Capital"), R01 Capital Manager LLC ("R01 Capital Manager") and Michael Kazley ("Mr. Kazley" and together with R01 Capital, R01 Capital Manager and the Reporting Person, the "R01 Entities"), each of which or whom disclaim beneficial ownership of these shares, except to the extent of its or his pecuniary interest in such shares, if any. R01 Capital is the general partner of the Reporting Person. R01 Capital Manager is the investment manager for R01 Capital. Mr. Kazley is the managing member of R01 Capital Manager.

SEC remarks

Exhibit 99.1 - Joint Filing Agreement (incorporated by reference to Exhibit 99.1 for Form 4 filed with the Securities and Exchange Commission on October 20, 2025).