Company filings profile · CIK 0001858007
Chi Special Acquisition Corp. — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for Chi Special Acquisition Corp. (GDST): 4 filings in the last 90 days vs 5 in the prior 90 (filing-velocity cooling ↓ · 0.8×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Aug 5, 2026. Source-linked, daily-refreshed.
Material 8-K events — Chi Special Acquisition Corp.
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Jul 8, 2026 | Departure/Election of Directors or Officers; Amendments to Bylaws/Charter; Financial Statements and Exhibits | ↗ |
| Mar 27, 2026 | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Mar 23, 2026 | Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Oct 7, 2025 | Termination of a Material Agreement; Financial Statements and Exhibits | ↗ |
| Jun 24, 2025 | Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Mar 24, 2025 | Delisting / Listing-Rule Failure; Financial Statements and Exhibits | ↗ |
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Insider transactions (Form 4 / 3 / 5)
| Filed | Form | |
|---|---|---|
| No insider filings in the current window. | ||
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Jul 17, 2026 | SEC STAFF ACTION | ↗ | |
| Jul 16, 2026 | 10-K | ANNUAL REPORT | ↗ |
| Jul 8, 2026 | 8-K | Departure/Election of Directors or Officers; Amendments to Bylaws/Charter; Financial Statements and Exhibits | ↗ |
| Jun 30, 2026 | NT 10-K | NOTIFICATION OF LATE FILING | ↗ |
| Mar 27, 2026 | 8-K | Departure/Election of Directors or Officers; Financial Statements and Exhibits | ↗ |
| Mar 23, 2026 | 8-K | Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Mar 4, 2026 | DEF 14A | PROXY STATEMENT | ↗ |
| Feb 24, 2026 | 10-Q | QUARTERLY REPORT | ↗ |
| Feb 17, 2026 | PRE 14A | PROXY STATEMENT | ↗ |
| Nov 19, 2025 | 10-Q | QUARTERLY REPORT | ↗ |
| Nov 17, 2025 | NT 10-Q | NOTIFICATION OF LATE FILING | ↗ |
| Nov 10, 2025 | SCHEDULE 13G | ↗ | |
| Oct 7, 2025 | 8-K | Termination of a Material Agreement; Financial Statements and Exhibits | ↗ |
| Aug 20, 2025 | 10-Q | QUARTERLY REPORT | ↗ |
| Aug 15, 2025 | NT 10-Q | NOTIFICATION OF LATE FILING | ↗ |
| Aug 7, 2025 | SCHEDULE 13G/A | ↗ | |
| Aug 7, 2025 | SCHEDULE 13G/A | ↗ | |
| Aug 5, 2025 | S-4/A | REGISTRATION STATEMENT | ↗ |
| Jul 18, 2025 | 8-K/A | Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Jul 18, 2025 | S-4/A | REGISTRATION STATEMENT | ↗ |
| Jul 8, 2025 | 25-NSE | ↗ | |
| Jun 24, 2025 | 8-K | Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Jun 20, 2025 | S-4/A | REGISTRATION STATEMENT | ↗ |
| Jun 16, 2025 | 10-K | ANNUAL REPORT | ↗ |
| Jun 5, 2025 | DEF 14A | PROXY STATEMENT | ↗ |
| May 23, 2025 | PRE 14A | PROXY STATEMENT | ↗ |
| May 14, 2025 | S-4/A | REGISTRATION STATEMENT | ↗ |
| May 12, 2025 | SCHEDULE 13G/A | ↗ | |
| Apr 24, 2025 | S-4/A | REGISTRATION STATEMENT | ↗ |
| Mar 24, 2025 | 8-K | Delisting / Listing-Rule Failure; Financial Statements and Exhibits | ↗ |
| Feb 14, 2025 | 10-Q | QUARTERLY REPORT | ↗ |
| Feb 14, 2025 | SCHEDULE 13G | ↗ | |
| Jan 30, 2025 | S-4 | REGISTRATION STATEMENT | ↗ |
| Nov 15, 2024 | SC 13G/A | 13G/A GDST | ↗ |
| Nov 14, 2024 | 10-Q | QUARTERLY REPORT | ↗ |
| Nov 13, 2024 | SC 13G | COWEN AND COMPANY, LLC | ↗ |
| Nov 8, 2024 | SC 13G | GDST 13G | ↗ |
| Sep 10, 2024 | SC 13G/A | KARPUS INVESTMENT MGT / GOLDENSTONE ACQUISITION LTD - SCHEDULE 13G/A(#2) | ↗ |
| Sep 9, 2024 | SC 13G/A | KARPUS INVESTMENT MGT / GOLDENSTONE ACQUISITION LTD - SCHEDULE 13G/A(#1) | ↗ |
| Aug 14, 2024 | 10-Q | QUARTERLY REPORT | ↗ |