# Stablecoin Development Corp: filings

SDEV · NYSE · CIK 1389545 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/sdev.md) · [Financials](/companies/sdev/financials.md) · [Filings](/companies/sdev/filings.md) · [Insiders](/companies/sdev/insiders.md)

## Reports and events: 378 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 416, 8-K 217, 10-Q 54, 4/A 45, 3 41, DEFA14A 37, UPLOAD 29, CORRESP 28, DEF 14A 26, EFFECT 26, 424B5 21, SCHEDULE 13D/A 21, S-8 19, SC 13G/A 19, 10-K 18, D 18, PRE 14A 17, 424B3 16, S-3 14, S-1 12, ARS 9, SC 13G 8, 10-K/A 7, CT ORDER 7, S-3/A 7, S-1/A 5, SC 13D/A 5, SCHEDULE 13D 5, 8-K/A 4, POS AM 3, S-8 POS 3, SC 13D 3, SCHEDULE 13G/A 3, FWP 2, SCHEDULE 13G 2, 10-Q/A 1, 3/A 1, 424B4 1, 5 1, 5/A 1, D/A 1, DEFM14A 1, NT 10-K 1, POS EX 1, PREM14A 1, PRER14A 1, SEC STAFF ACTION 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-29 | 16:34 ET | [8-K](/filings/0001437749-26-033952.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-26-033952 |
| 2026-10-29 | 16:15 ET | [10-Q](/filings/0001437749-26-033940.md) | Quarterly report, period 2026-09-30 | 0001437749-26-033940 |
| 2026-10-29 | 15:44 ET | [SCHEDULE 13D/A](/filings/0001437749-26-033914.md) | Ownership report, active investor, amended | 0001437749-26-033914 |
| 2026-10-05 | 08:05 ET | [8-K](/filings/0001437749-26-031972.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-031972 |
| 2026-09-29 | 16:17 ET | [8-K](/filings/0001437749-26-031464.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-031464 |
| 2026-09-28 | 16:15 ET | [DEF 14A](/filings/0001437749-26-031344.md) | Proxy statement, period 2026-11-10 | 0001437749-26-031344 |
| 2026-09-08 | 16:55 ET | [8-K](/filings/0001437749-26-029847.md) | 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001437749-26-029847 |
| 2026-08-21 | 09:49 ET | [SCHEDULE 13D/A](/filings/0001437749-26-028685.md) | Ownership report, active investor, amended | 0001437749-26-028685 |
| 2026-07-31 | 08:44 ET | [8-K](/filings/0001437749-26-025172.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-26-025172 |
| 2026-07-30 | 16:22 ET | [10-Q](/filings/0001437749-26-025065.md) | Quarterly report, period 2026-06-30 | 0001437749-26-025065 |
| 2026-07-24 | 16:51 ET | [SCHEDULE 13D/A](/filings/0001437749-26-024424.md) | Ownership report, active investor, amended | 0001437749-26-024424 |
| 2026-07-24 | 16:47 ET | [SCHEDULE 13D/A](/filings/0001437749-26-024423.md) | Ownership report, active investor, amended | 0001437749-26-024423 |
| 2026-07-22 | 11:06 ET | [SCHEDULE 13D/A](/filings/0002137030-26-000001.md) | Ownership report, active investor, amended | 0002137030-26-000001 |
| 2026-07-17 | 16:15 ET | [8-K](/filings/0001437749-26-023764.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-26-023764 |
| 2026-06-17 | 20:24 ET | [SCHEDULE 13D/A](/filings/0001437749-26-021023.md) | Ownership report, active investor, amended | 0001437749-26-021023 |
| 2026-06-17 | 20:23 ET | [SCHEDULE 13D/A](/filings/0001437749-26-021022.md) | Ownership report, active investor, amended | 0001437749-26-021022 |
| 2026-06-17 | 16:29 ET | [8-K](/filings/0001437749-26-020980.md) | 1.01 Entry into a material agreement; 3.03 Change to security holders’ rights; 9.01 Financial statements and exhibits | 0001437749-26-020980 |
| 2026-05-27 | 16:12 ET | [SCHEDULE 13D](/filings/0001437749-26-018547.md) | Ownership report, active investor | 0001437749-26-018547 |
| 2026-05-20 | 08:38 ET | [8-K](/filings/0001437749-26-017872.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-26-017872 |
| 2026-05-19 | 21:04 ET | [SCHEDULE 13D/A](/filings/0001437749-26-017859.md) | Ownership report, active investor, amended | 0001437749-26-017859 |
| 2026-05-19 | 21:02 ET | [SCHEDULE 13D/A](/filings/0001437749-26-017858.md) | Ownership report, active investor, amended | 0001437749-26-017858 |
| 2026-05-15 | 16:37 ET | [10-Q](/filings/0001437749-26-017406.md) | Quarterly report, period 2026-03-31 | 0001437749-26-017406 |
| 2026-04-30 | 16:28 ET | [SCHEDULE 13D/A](/filings/0001437749-26-014232.md) | Ownership report, active investor, amended | 0001437749-26-014232 |
| 2026-04-30 | 16:25 ET | [SCHEDULE 13D/A](/filings/0001437749-26-014230.md) | Ownership report, active investor, amended | 0001437749-26-014230 |
| 2026-04-29 | 17:13 ET | [10-K/A](/filings/0001437749-26-013913.md) | Annual report, amended, period 2025-12-31 | 0001437749-26-013913 |
| 2026-04-29 | 16:27 ET | [8-K](/filings/0001437749-26-013891.md) | 4.02 Non-reliance on financial statements | 0001437749-26-013891 |
| 2026-04-06 | 08:43 ET | [8-K](/filings/0001437749-26-011312.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-011312 |
| 2026-04-02 | 21:44 ET | [SCHEDULE 13D/A](/filings/0001437749-26-011194.md) | Ownership report, active investor, amended | 0001437749-26-011194 |
| 2026-04-01 | 16:23 ET | [8-K](/filings/0001437749-26-010902.md) | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001437749-26-010902 |
| 2026-03-23 | 08:37 ET | [8-K](/filings/0001437749-26-009301.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-009301 |
| 2026-03-19 | 17:00 ET | [10-K](/filings/0001437749-26-009090.md) | Annual report, period 2025-12-31 | 0001437749-26-009090 |
| 2026-03-12 | 17:19 ET | [8-K](/filings/0001437749-26-008015.md) | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-26-008015 |
| 2026-03-11 | 13:27 ET | [SCHEDULE 13D/A](/filings/0001398344-26-005034.md) | Ownership report, active investor, amended | 0001398344-26-005034 |
| 2026-02-20 | 16:24 ET | [8-K](/filings/0001437749-26-004922.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001437749-26-004922 |
| 2026-02-12 | 21:48 ET | [8-K](/filings/0001437749-26-003846.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-003846 |
| 2026-02-10 | 21:14 ET | [DEF 14A](/filings/0001437749-26-003571.md) | Proxy statement, period 2026-03-12 | 0001437749-26-003571 |
| 2026-01-30 | 17:09 ET | [8-K](/filings/0001437749-26-002586.md) | 4.01 Change of auditor; 8.01 Other events | 0001437749-26-002586 |
| 2026-01-29 | 19:38 ET | [SCHEDULE 13D/A](/filings/0001829126-26-000773.md) | Ownership report, active investor, amended | 0001829126-26-000773 |
| 2026-01-28 | 16:10 ET | [8-K](/filings/0001437749-26-002309.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001437749-26-002309 |
| 2026-01-21 | 20:12 ET | [SCHEDULE 13D/A](/filings/0001437749-26-001671.md) | Ownership report, active investor, amended | 0001437749-26-001671 |
| 2026-01-21 | 20:11 ET | [SCHEDULE 13D/A](/filings/0001437749-26-001670.md) | Ownership report, active investor, amended | 0001437749-26-001670 |
| 2026-01-20 | 08:16 ET | [8-K](/filings/0001437749-26-001490.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001437749-26-001490 |
| 2026-01-16 | 17:27 ET | [8-K](/filings/0001437749-26-001459.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-001459 |
| 2025-11-07 | 16:01 ET | [10-Q](/filings/0001437749-25-033852.md) | Quarterly report, period 2025-09-30 | 0001437749-25-033852 |
| 2025-10-22 | 16:09 ET | [8-K](/filings/0001829126-25-008338.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001829126-25-008338 |
| 2025-10-21 | 07:00 ET | [8-K](/filings/0001829126-25-008295.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001829126-25-008295 |
| 2025-10-20 | 21:42 ET | [SCHEDULE 13D/A](/filings/0001829126-25-008291.md) | Ownership report, active investor, amended | 0001829126-25-008291 |
| 2025-10-20 | 21:42 ET | [SCHEDULE 13D/A](/filings/0001829126-25-008290.md) | Ownership report, active investor, amended | 0001829126-25-008290 |
| 2025-10-20 | 08:47 ET | [8-K](/filings/0001829126-25-008237.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.01 Change in control; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001829126-25-008237 |
| 2025-10-17 | 17:29 ET | [SCHEDULE 13D/A](/filings/0001829126-25-008213.md) | Ownership report, active investor, amended | 0001829126-25-008213 |

Page 1 of 8. [Older](/companies/sdev/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 29, 2026, 17:47 ET. No prices; not investment advice.