Celldex Therapeutics SEC Filings
NASDAQ: CLDXHealth CareBiotechnology: In Vitro & In Vivo Diagnostic SubstancesUSD
29.89+0.59 (+2.01%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Celldex Therapeutics filing overview
This page lists 60 recent SEC filings by Celldex Therapeutics (CLDX), including 24 4, 13 SCHEDULE 13G/A, 10 8-K, 5 SCHEDULE 13G. The latest annual report (10-K) was filed on Feb 25, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 6, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 22, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
CLDX SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 7, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Sep 22, 2026 | 8-K | Other Events | View on EDGAR |
| Aug 14, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Aug 14, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 6, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Aug 6, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jul 15, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 26, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 15, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 15, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 12, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| May 7, 2026 | 10-Q | Quarterly report | View on EDGAR |
| May 7, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 6, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Apr 29, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Apr 29, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Apr 2, 2026 | 8-K | Entry into a Material Definitive Agreement; Other Events | View on EDGAR |
| Apr 2, 2026 | 424B5 | Prospectus | View on EDGAR |
| Apr 1, 2026 | 424B5 | Prospectus | View on EDGAR |
| Mar 26, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Mar 10, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 25, 2026 | 10-K | Annual report | View on EDGAR |
| Feb 25, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Feb 10, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 9, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Jan 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 17, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 8, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 17, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 14, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Nov 14, 2025 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Nov 14, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Nov 12, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 10, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Nov 10, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 7, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 19, 2025 | 8-K | Other Events | View on EDGAR |
| Aug 15, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 14, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 12, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 7, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 7, 2025 | 10-Q | Quarterly report | View on EDGAR |