13D Filings
Stablecoin Development Corp
NBY
Amendment
Ownership

52.80%

Total Shares

26,271,523

Issuer CIK

1389545

Event Date

Apr 28, 2026

Accepted

Apr 30, 2026, 04:28 PM

Reporting Persons (4)
Joint Filing

This is a joint filing. The reported shares may overlap between reporting persons and should not be summed.

NameType% of ClassAggregateSole VotingShared Voting
Kazley Michael John
Individual
52.80%26,271,523022,152,695
R01 Fund LP
Partnership
44.50%22,152,695022,152,695
R01 Capital LLC
Other
44.50%22,152,695022,152,695
R01 Capital Manager LLC
Other
44.50%22,152,695022,152,695
Disclosure Items (2)

Security Title

Common Stock, $0.01 par value

Issuer Name

Stablecoin Development Corp

Issuer Address

2000 POWELL STREET, EMERYVILLE, CA, 94608

Percentage of Class

R01 Fund LP, R01 Capital LLC and R01 Capital Manager LLC beneficially own an aggregate of 22,152,695.00 shares of Common Stock (the "R01 Shares"). The R01 Shares represent approximately 44.5% of the outstanding shares of Common Stock, based on the aggregate of 49,779,686 shares of Common Stock outstanding as of April 29, 2026. Michael Kazley beneficially owns an aggregate of 26,271,523.00 shares of Common Stock (the "Kazley Shares", and together with the R01 Shares, the "Subject Shares"). The Kazley Shares represent approximately 52.8% of the outstanding shares of Common Stock, based on the aggregate of 49,779,686 shares of Common Stock outstanding as of April 29, 2026.

Number of Shares

1. Sole power to vote or direct vote: R01 Fund LP, R01 Capital LLC and R01 Capital Manager LLC: 0 Shares of Common Stock Michael Kazley: 0 shares of Common Stock 2. Shared power to vote or direct vote: R01 Fund LP, R01 Capital LLC and R01 Capital Manager LLC: 22,152,695.00 shares of Common Stock Michael Kazley: 22,152,695.00 shares of Common Stock 3. Sole power to dispose or direct the disposition: R01 Fund LP, R01 Capital LLC and R01 Capital Manager LLC: 0 Shares of Common Stock Michael Kazley: 4,118,828 shares of Common Stock 4. Shared power to dispose or direct the disposition: R01 Fund LP, R01 Capital LLC and R01 Capital Manager LLC: 22,152,695.00 shares of Common Stock Michael Kazley: 22,152,695.00 shares of Common Stock

Transactions

Except as described in this Schedule 13D, none of the Reporting Persons have effected any transaction in the shares of Common Stock during the past 60 days.

Shareholders

No person other than the Reporting Persons is known to have the right to receive, or the power to direct the receipt of dividends from, or proceeds from the sale of, the Subject Shares.

Date of 5% Ownership

Not applicable.