SEC Form 4
Stablecoin Development Corporation (SDEV) insider trading
In the 12 months to Nov 6, 2026, 2 SDEV insiders reported open-market sales of $80.8K across 3 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $80.8K
- 3 filings · 2 insiders
- Open-market purchases
- $0
- 0 filings
Who traded SDEV, and when
- Sale
SDEV daily close from Apr 6, 2026 to Nov 6, 2026, between $0.83 and $7.48, last $0.92. 3 sale and 0 purchase filings by 2 insiders, marked at their filing dates. Michael John Kazley, Chief Executive Officer: sold $53.9K across 2 filings, first filed Jun 17, 2026, last Jun 17, 2026. Michael Ernest Anderson, 10% owner: sold $26.9K across 1 filing, first filed Jun 17, 2026, last Jun 17, 2026.
Largest mark · tap a row for others
Michael John Kazley · Chief Executive Officer
Filing 1 of 2 within a week · $53,890 total
Sale $26,945
24,720 shares at $1.09 avg
Filed Jun 17, 2026 · traded Jun 15
Close on filing date $1.19
Michael John Kazley · Chief Executive Officer
Chief Executive Officer
$53.9K soldMichael Ernest Anderson · 10% owner
10% owner
$26.9K soldOpen-market trades
3 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Michael John Kazley | Chief Executive Officer | $53.9K | — | 2 | — | |
| Michael Ernest Anderson | 10% owner | $26.9K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Michael John Kazley Chief Executive Officer | Sale | 24,720 | $1.09 | $26.9K | 22,668,516 | |
traded | Michael Ernest Anderson 10% owner | Sale | 24,720 | $1.09 | $26.9K | 22,668,516 | |
traded | Michael John Kazley Chief Executive Officer | Sale | 24,720 | $1.09 | $26.9K | 22,668,516 |
GET /stocks/filings/vX/form-4?tickers=SDEV&filing_date.gte=2025-11-06&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"SDEV"
],
"issuer_cik": "0001389545",
"owner_cik": "0002091751",
"accession_number": "0001437749-26-021025",
"form_type": "4",
"filing_date": "2026-06-17",
"period_of_report": "2026-06-15",
"issuer_name": "Stablecoin Development Corp",
"issuer_trading_symbol": "SDEV",
"owner_name": "Framework Ventures Management LLC",
"is_ten_percent_owner": true,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-06-15",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 24720,
"transaction_price_per_share": 1.09,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 22668516,
"transaction_value": 26944.800000000003,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "On June 16, 2026, the Reporting Persons exercised a pre-funded warrant to purchase 11,332,020 shares of common stock for $0.002385 per share. The Reporting Persons paid the exercise price on a cashless basis, resulting in the withholding of 24,720 of the warrant shares to pay the exercise price and issuing to the Reporting Persons the remaining 11,307,300 shares."
}
],
"remarks": "Exhibit 99.1 - Joint Filing Agreement (incorporated by reference to Exhibit 99.1 for Form 4 filed with the Securities and Exchange Commission filed on October 20, 2025)."
},
{
"tickers": [
"SDEV"
],
"issuer_cik": "0001389545",
"owner_cik": "0002091727",
"accession_number": "0001437749-26-021026",
"form_type": "4",
"filing_date": "2026-06-17",
"period_of_report": "2026-06-15",
"issuer_name": "Stablecoin Development Corp",
"issuer_trading_symbol": "SDEV",
"owner_name": "Kazley Michael John",
"is_director": true,
"is_officer": true,
"is_ten_percent_owner": true,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-06-15",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 24720,
"transaction_price_per_share": 1.09,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 22668516,
"transaction_value": 26944.800000000003,
"direct_or_indirect": "I",
"nature_of_ownership": "By R01 Entities",
"footnotes": [
{
"id": "F1",
"description": "On June 16, 2026, the Reporting Person exercised a pre-funded warrant to purchase 11,332,020 shares of common stock for $0.002385 per share. The Reporting Person paid the exercise price on a cashless basis, resulting in the withholding of 24,720 of the warrant shares to pay the exercise price and issuing to the Reporting Person the remaining 11,307,300 shares."
},
{
"id": "F2",
"description": "The reported securities may also be deemed to be beneficially owned by R01 Fund LP (\"R01 LP\"), R01 Capital LLC (\"R01 Capital\") and R01 Capital Manager LLC (\"R01 Capital Manager\" and together with R01 LP, R01 Capital 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 R01 LP. R01 Capital Manager is the investment manager for R01 Capital. The Reporting Person is the managing member of R01 Capital Manager."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 15 records
- Option exercises9 records
- Other6 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
- Counted once
- When several owners (a fund and its partners, say) report the same trade, it's counted once. Corrected filings replace the originals.
Frequently asked questions
Has the Stablecoin Development Corporation's CEO sold stock?
Yes. Michael John Kazley (CEO) sold 49,440 shares ($53.9K) in Jun 2026.
How current is SDEV’s insider data?
These are SDEV Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
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Track SDEV insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for SDEV every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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