๐Ÿ•ต๏ธ Stablecoin Development Corp ($SDEV)

SEC insider & ownership activity, last 12 months ยท CIK 1389545 ยท every row links its SEC filing

Over the last 12 months insiders sold $81K against $133.8M of open-market buying. R01 Fund LP bought $45.6M in discretionary trades (Octโ€“Jun). One red-flag 8-K in the window: Restatement (4.02), Apr 27, 2026.

Aug 2025: net +$0 Sep 2025: net +$0 Oct 2025: net +$0 Nov 2025: net +$0 Dec 2025: net +$0 Jan 2026: net +$133.8M Mar 2026: net +$0 Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net +$0 Jun 2026: net -$81K Jul 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

3 buyers, $133.8M (6 lots) ยท 4 sellers, $81K (4 lots)

InsiderBuysBoughtSellsSoldLast
R01 Fund LP2$45.6M 1$27KJun 15, 2026
Kazley Michael John2$45.6M 1$27KJun 15, 2026
Framework Ventures IV L.p.2$42.6M 1$27KJun 15, 2026
David E. Lazar0โ€“ 1โ€“Oct 16, 2025

5%+ holders

HolderStakeClassScheduleEvent
Kazley Michael John 52.4% 13DJul 18, 2026 filing โ†—
Michael Kazley 50.3% 13DMay 17, 2026 filing โ†—
R01 Fund LP 48.4% 13DJul 18, 2026 filing โ†—
R01 Capital LLC 48.4% 13DJul 18, 2026 filing โ†—
R01 Capital Manager LLC 48.4% 13DJul 18, 2026 filing โ†—
Framework Ventures IV L.p. 46.6% 13DJul 18, 2026 filing โ†—
Framework Ventures Management LLC 46.6% 13DJul 18, 2026 filing โ†—
Framework Ventures IV GP LLC 46.6% 13DJul 18, 2026 filing โ†—
Spencer Vance 46.6% 13DJul 18, 2026 filing โ†—
Anderson Michael Ernest 46.6% 13DJul 18, 2026 filing โ†—
Vance Spencer 46.4% 13DMay 17, 2026 filing โ†—
Michael Ernest Anderson 46.4% 13DMay 17, 2026 filing โ†—
Tether Global Investments Fund, S.I.C.A.F., S.A. 10.0% 13GMay 22, 2026 filing โ†—
Tether Investments, S.A. de C.V. 10.0% 13GMay 22, 2026 filing โ†—
Giancarlo Devasini 10.0% 13GMay 22, 2026 filing โ†—
SKY Frontier Foundation 7.4% 13DJun 15, 2026 filing โ†—

Planned insider sales (Form 144)

No sale notices filed in the last 12 months.

Material events (8-K)

ItemEvent date
Officer/director changes (5.02)Jul 15, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 15, 2026 filing โ†—
Material agreement (1.01)Jun 12, 2026 filing โ†—
Material Modifications to Rights of Security Holders (3.03)Jun 12, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jun 12, 2026 filing โ†—
Earnings (2.02)May 20, 2026 filing โ†—
Reg FD disclosure (7.01)May 20, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 20, 2026 filing โ†—
Restatement (4.02)Apr 27, 2026 filing โ†—
Earnings (2.02)Apr 6, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Apr 6, 2026 filing โ†—
Officer/director changes (5.02)Mar 31, 2026 filing โ†—
Charter/bylaw changes (5.03)Mar 31, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 31, 2026 filing โ†—
Earnings (2.02)Mar 23, 2026 filing โ†—
Reg FD disclosure (7.01)Mar 23, 2026 filing โ†—
Other events (8.01)Mar 23, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 23, 2026 filing โ†—
Charter/bylaw changes (5.03)Mar 12, 2026 filing โ†—
Shareholder vote (5.07)Mar 12, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 12, 2026 filing โ†—
Material Modifications to Rights of Security Holders (3.03)Feb 20, 2026 filing โ†—
Charter/bylaw changes (5.03)Feb 20, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 20, 2026 filing โ†—
Other events (8.01)Feb 11, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 11, 2026 filing โ†—
Auditor change (4.01)Jan 30, 2026 filing โ†—
Other events (8.01)Jan 30, 2026 filing โ†—
Auditor change (4.01)Jan 22, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jan 22, 2026 filing โ†—