13D Filings
Stablecoin Development Corp
NBY
Amendment
Ownership

46.40%

Total Shares

32,715,086

Issuer CIK

1389545

Event Date

May 16, 2026

Accepted

May 19, 2026, 09:04 PM

Reporting Persons (5)
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
Framework Ventures IV L.P.
Partnership
46.40%32,715,086032,715,086
Framework Ventures Management LLC
Other
46.40%32,715,086032,715,086
Framework Ventures IV GP LLC
Other
46.40%32,715,086032,715,086
Vance Spencer
Individual
46.40%32,715,086032,715,086
Michael Ernest Anderson
Individual
46.40%32,715,086032,715,086
Disclosure Items (2)

Security Title

Common Stock, $0.01 par value

Issuer Name

Stablecoin Development Corp

Issuer Address

2000 POWELL STREET, SUITE 1150, EMERYVILLE, CA, 94608

Percentage of Class

The Reporting Persons beneficially own an aggregate of 32,715,086.00 shares of Common Stock (the "Subject Shares"). The Subject Shares represent approximately 46.4% of the outstanding shares of Common Stock. This percentage calculation is based on 27,115,646 shares of Common Stock outstanding as of May 17, 2026 and also contemplates the vesting of pre-funded warrants to purchase 10,735,994 shares of Common Stock issued by the Issuer to R01 Fund LP, R01 Capital LLC, R01 Capital Manager LLC and Michael Kazley, each of which or whom may also be deemed to beneficially own the shares held by the Reporting Persons for the purposes of Rule 13d-3 under the Exchange Act.

Number of Shares

1. Sole power to vote or direct vote: 0.00 2. Shared power to vote or direct vote: 32,715,086.00 shares of Common Stock 3. Sole power to dispose or direct the disposition: 0.00 4. Shared power to dispose or direct the disposition: 32,715,086.00 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.

Stablecoin Development Corp — Schedule 13D | 13D Filings