Stablecoin Development Corporation (SDEV)
NYSE: SDEV · Pharmaceutical Preparations · Emeryville, CA · filing with the SEC since 2007
Who owns Stablecoin Development Corporation
As filed with the SECHolders of 5% or more
4
Kazley Michael John holds 52.4% of Common Stock, $0.01 par value, as its SCHEDULE 13D/A filed Jul 24, 2026 says.
Directors and officers
10
report now, of 32 people on the record since 2007. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Kazley Michael John
SCHEDULE 13D/A · filed Jul 24, 2026 · Common Stock, $0.01 par value · 49.8% in Jun 17, 2026
Framework Ventures IV L.P.
SCHEDULE 13D/A · filed Jul 24, 2026 · Common Stock, $0.01 par value · 45.9% in Jun 17, 2026
Tether Global Investments Fund, S.I.C.A.F., S.A.
SCHEDULE 13G/A · filed Aug 17, 2026 · Common Stock, par value $0.01 per share · 9.99% in May 22, 2026
Sky Frontier Foundation
SCHEDULE 13D/A · filed Aug 21, 2026 · Common Stock, $0.01 par value per share · 7.4% in Jul 22, 2026
David E. Lazar
SCHEDULE 13D/A · filed Jan 29, 2026 · Common Stock, $0.01 par value · reported falling below 5%, from 20% in Oct 17, 2025
Poplar Point Capital Management LLC
SCHEDULE 13D/A · filed Mar 11, 2026 · Common Stock, par value $0.01 per share · reported falling below 5%, from 17.5% in Oct 17, 2025
What SDEV reports owning in othersstakes of 5% or more, and other ties
Stablecoin Development Corporation reports no stake in another company in the record.
Insider tradesForm 4
1sales
0purchases
0sales on a scheduled plan
1people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 12, 2025 to Nov 12, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 12, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 46 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Kazley Michael John | Chief Executive Officer | 1 | $0 | 0 | 0 | $0 |
| Framework Ventures Management LLC | 10% owner | 1 | $0 | 0 | 0 | $0 |
| R01 Capital Manager LLC | 10% owner | 1 | $0 | 0 | 0 | $0 |