Financials
Cash Data
- Monthly Burn
- Burn Trend
- Dilution Risk
- SEC Filing
Key Stats
Upcoming Catalysts
FDA decisions, readouts and PDUFA dates · scored by probability of approval
CLDX Catalyst Timeline
Dated clinical, regulatory and corporate events for Celldex Therapeutics, Inc.
Catalyst Timeline
Dated clinical, regulatory & corporate events for Celldex Therapeutics, Inc.
Upcoming catalysts 2
Event history 50
Past FDA Catalysts and PDUFA Decisions
How CLDX actually traded into and out of each decision
| Date | Drug | Catalyst | Stage | Reaction | Event Move % | Best Trade % |
|---|---|---|---|---|---|---|
| 2026-06-14 | CDX-622 | Phase 1 data readout | Phase 1 |
Drug Pipeline Intelligence
| Drug | Indication | Phase | PTRS | rNPV | Status | Enroll | Velocity | Design | Est. Completion | ML Signal | Last Change |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Barzolvolimab Monoclonal antibodyNCT06445023 | Chronic Spontaneous Urticaria | Phase 3 | ACTIVE NOT_RECRUITING | 3,517 | Apr 1, 2027 | ||||||
| Barzolvolimab Monoclonal antibodyNCT06727552 | Atopic Dermatitis | Phase 2 | ACTIVE NOT_RECRUITING | 131 | Dec 1, 2026 | ||||||
| Barzolvolimab Monoclonal antibodyNCT06366750 | Prurigo Nodularis | Phase 2 | ACTIVE NOT_RECRUITING | 140 | Mar 1, 2027 | ||||||
| CDX-622 Small moleculeNCT07330778 | Mild to Moderate Asthma | Phase 1 | RECRUITING | 12 | Mar 1, 2027 | ||||||
| Barzolvolimab Monoclonal antibodyNCT05405660 | Chronic Inducible Urticaria | Phase 3 | COMPLETED | 436 | Sep 12, 2025 | ||||||
| Barzolvolimab Monoclonal antibodyCompletedNCT05774184 | Eosinophilic Esophagitis | Phase 2 | COMPLETED | 86 | Jan 23, 2026 | ||||||
| CDX-0159 Monoclonal antibodyCompletedNCT04538794 | Chronic Spontaneous Urticaria | Phase 1 | COMPLETED | 45 | Jan 17, 2023 | ||||||
| CDX-0159 Monoclonal antibodyCompletedNCT04548869 | Cold Urticaria | Phase 1 | COMPLETED | 41 | May 12, 2023 | ||||||
| CDX-527 Small moleculeCompletedNCT04440943 | Non-small Cell Lung Cancer | Phase 1 | COMPLETED | 27 | Apr 6, 2023 | ||||||
| CDX-585 Small moleculeCompletedNCT05788484 | Non-small Cell Lung Cancer | Phase 1 | COMPLETED | 20 | May 21, 2025 | ||||||
| CDX-1140 Small moleculeCompletedNCT03329950 | Melanoma | Phase 1 | COMPLETED | 154 | Sep 13, 2022 |
Clinical Trial Results
Readouts, endpoints and source filings for every CLDX program
| Drug Name | Indication | Phase | Date | Trial Results Summary | Title | Source |
|---|---|---|---|---|---|---|
| barzolvolimab | chronic spontaneous urticaria (CSU) | Phase 3 | 2026-09-22 | clinically meaningful and statistically significant improvements in disease activityRead More | Celldex Announces Positive Results from Phase 3 EMBARQ-CSU1 and EMBARQ-CSU2 Studies of Barzolvolimab Which Met Primary and All Key Secondary EndpointsRead More |
Inside Trades
| Insider | Side | Shares | Price | Value | Date |
|---|---|---|---|---|---|
| Lawver Teri LOfficer (SVP & Chief Commercial Officer) | Grant/Award | 90,000 90,000 held | $0.00 | 06/25/2026 |
Hedge Fund 13F Activity
Hedge Funds invested in CLDX
| Fund | % of Portfolio | Current MV | Shares Owned | Activity |
|---|---|---|---|---|
| Kynam Capital Management, LP | 10.9 % (-4.4 %) | 198.07 M | 5.32 M | -8.86% ( -517.66 K) |
CLDX Institutional Ownership Trends
CLDX Short Interest
Shares sold short, counted twice a month.
Options Data
Option Volume
Option Chain Statistics
| Expiry | Call Vol | Put Vol | Vol P/C | Call OI | Put OI | OI P/C | IV Call | IV Call OI-Wtd | IV Call Vol-Wtd | IV Put | IV Put OI-Wtd | IV Put Vol-Wtd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-11-20 | ||||||||||||
Real-Time Option Chain
| Calls | Strike | Puts | ||||
|---|---|---|---|---|---|---|
| Last | Vol | OI | Last | Vol | OI | |
| No data available | ||||||
Calls vs Puts by Expiry
Competitive positioning
How CLDX ranks across every disease it competes in
CLDX News
Celldex Announces Positive Results from Phase 3 EMBARQ-CSU1 and EMBARQ-CSU2 Studies of Barzolvolimab Which Met Primary and All Key Secondary Endpoints
Celldex announced positive results from its Phase 3 EMBARQ-CSU1 and EMBARQ-CSU2 trials, showing that barzolvolimab met all primary and secondary endpoints for chronic spontaneous urticaria (CSU). The treatment demonstrated significant efficacy and was well-tolerated over 24 weeks. A Biologics License Application (BLA) is anticipated in 2027, with ongoing trials extending to 52 weeks.
Read more →Celldex to Present at Upcoming Investor Conference
Celldex (NASDAQ:CLDX) will participate in a fireside chat at the Cantor Global Healthcare Conference on September 10, 2026. The presentation will be available via webcast, with replays accessible for 90 days post-event. The company continues to advance its mission of developing innovative antibody-based therapies for immune-related disorders.
Read more →Celldex Reports Second Quarter Financial Results and Provides Corporate Update
Celldex reported its Q2 2026 financial results, highlighting ongoing Phase 3 trials for barzolvolimab in chronic spontaneous urticaria and cold urticaria. The company also announced positive Phase 1 results for its bispecific antibody CDX-622. Despite a significant net loss and reduced revenues, Celldex maintains a strong cash position to support its operations through 2028.
Read more →Celldex Reports Results from Phase 2 Study of Barzolvolimab in Prurigo Nodularis
Celldex's Phase 2 study of barzolvolimab in prurigo nodularis did not meet its primary or key secondary endpoints, leading to the discontinuation of the study. Despite showing a favorable safety profile and significant mast cell depletion, the treatment failed to improve symptoms compared to placebo. The company remains focused on other indications where barzolvolimab has shown promise.
Read more →Celldex Announces Planned Transition of Chief Financial Officer
Celldex announced the planned retirement of CFO Sam Martin in 2027 after serving since 2017. The company is searching for a new CFO while ensuring a smooth transition. Martin expressed pride in the company's achievements and confidence in its future, particularly with upcoming Phase 3 trial data for barzolvolimab.
Read more →Celldex Presents Long-Term Barzolvolimab Results Demonstrating Sustained Off-Treatment Improvement in Angioedema in Patients with CSU at the European Academy of Allergy and Clinical Immunology Annual Meeting
Celldex presented long-term results from a Phase 2 study of barzolvolimab at the EAACI Annual Meeting, showing significant and sustained improvements in angioedema for patients with chronic spontaneous urticaria (CSU). Seven months after treatment, 64% of patients remained angioedema-free. The findings support ongoing Phase 3 trials, with topline data expected in Q4 2026.
Read more →Celldex Presents Positive First-in-Human Results from Phase 1 Study of Novel Bispecific CDX-622 at the European Academy of Allergy and Clinical Immunology Annual Meeting
Celldex presented positive Phase 1 results for CDX-622, a bispecific antibody targeting soluble SCF and TSLP, at the EAACI Annual Meeting. The study showed significant reductions in serum tryptase, indicating effective mast cell depletion, and was well-tolerated across all doses. The findings suggest a promising avenue for treating inflammatory diseases.
Read more →Celldex Announces Multiple Upcoming Presentations from Leading Mast Cell Targeting Pipeline at the Upcoming 2026 European Academy of Allergy and Clinical Immunology Annual Congress
Celldex announced three upcoming presentations at the EAACI Annual Congress in Istanbul, showcasing their mast cell targeting pipeline. The presentations will include results from the barzolvolimab program in chronic spontaneous urticaria and a late-breaking poster on the bispecific antibody CDX-622. These findings highlight the potential of these therapies in treating inflammatory conditions.
Read more →Celldex Reports First Quarter Financial Results and Provides Corporate Update
Celldex (NASDAQ: CLDX) reported its first quarter financial results for 2026, highlighting the early completion of enrollment in two Phase 3 studies for barzolvolimab. The company raised $345 million from a public offering and is anticipating multiple data readouts in 2026, indicating strong potential for its pipeline. Despite these positive developments, Celldex experienced an increase in net loss and a significant drop in revenue compared to the previous year. The company remains focused on advancing its clinical programs and preparing for commercialization.
Read more →Celldex to Present at Upcoming April 2026 Investor Conference
Celldex (NASDAQ:CLDX) will participate in a fireside chat at H.C. Wainwright's 4th Annual Inflammatory Skin Disease Virtual Conference on April 14, 2026. The event will be accessible via webcast, with replays available for 90 days. This participation highlights Celldex's commitment to engaging with investors and discussing its advancements in immunology.
Read more →Celldex Therapeutics Announces Closing of Public Offering of Common Stock and Full Exercise of Underwriters’ Option to Purchase Additional Shares
Celldex Therapeutics has completed its public offering of 11,896,750 shares of common stock, raising around $345 million in gross proceeds. This offering included full exercise of the underwriters' option for an additional 1,551,750 shares, reflecting strong market interest. All shares were sold by Celldex, utilizing a previously filed registration statement with the SEC. The successful closure of this offering is expected to bolster the company's finances as it advances its therapeutic pipeline.
Read more →Celldex Announces Pricing of $300 Million Public Offering of Common Stock
Celldex Therapeutics has announced a public offering of 10,345,000 shares at $29.00 each, aiming to raise approximately $300 million. The proceeds will support ongoing commercial activities for barzolvolimab and further development of its product candidates. The offering is expected to close around April 6, 2026, pending customary conditions.
Read more →Celldex Announces Proposed Public Offering of Common Stock
Celldex Therapeutics has announced a proposed public offering of its common stock to fund various initiatives, including the commercial launch of barzolvolimab for CSU treatment. The offering includes a 30-day option for underwriters to purchase additional shares. The final terms will be determined by market conditions, with no guarantees on completion.
Read more →Celldex Presents Positive Data from Phase 2 Chronic Spontaneous Urticaria and Phase 2 Cold Urticaria and Symptomatic Dermographism Studies Demonstrating Rapid, Profound and Durable Improvements in Patient Quality of Life at AAD 2026
Celldex presented positive Phase 2 trial data for barzolvolimab, highlighting significant improvements in quality of life for patients with chronic spontaneous urticaria and cold urticaria. The data, showcased at the AAD Annual Meeting, demonstrated that a majority of patients experienced symptom-free responses and sustained benefits even after treatment cessation. This positions barzolvolimab as a promising treatment option in its class.
Read more →Celldex Presents Additional Positive Data from Phase 2 Chronic Spontaneous Urticaria (CSU) and Phase 2 Cold Urticaria (ColdU) and Symptomatic Dermographism (SD) Studies Further Demonstrating First-in-Class and Best-in-Disease Barzolvolimab Profile at AAAAI 2026
Celldex has presented promising data from Phase 2 trials of barzolvolimab for chronic spontaneous urticaria (CSU), cold urticaria (ColdU), and symptomatic dermographism (SD) at the AAAAI Annual Meeting. The results indicate sustained efficacy even after treatment cessation, alongside improved patient quality of life. Barzolvolimab's unique mechanism targets mast cells, potentially transforming treatment options for these conditions.
Read more →Celldex Presents Positive Data Demonstrating Barzolvolimab Retreatment Achieves Similar Profound Efficacy to First Exposure in Patients with Cold Urticaria (ColdU) and Symptomatic Dermographism (SD) Further Demonstrating First-in-Class and Best-in-Disease Barzolvolimab Profile at AAAAI 2026
Celldex presented positive Phase 2 data on barzolvolimab at the AAAAI 2026 meeting, demonstrating that retreatment leads to rapid improvement in patients with Cold Urticaria (ColdU) and Symptomatic Dermographism (SD). The study showed that 62% of ColdU patients and 60% of SD patients achieved a complete response after retreatment, comparable to initial treatment results. Barzolvolimab's mechanism targets mast cells, supporting its profile as a best-in-class treatment for chronic urticarias.
Read more →Celldex Reports Fourth Quarter and Year End 2025 Financial Results and Provides Corporate Update
Celldex reported its financial results for Q4 and the year ending December 31, 2025, highlighting strong progress in its clinical programs, particularly for barzolvolimab. The company completed enrollment in its Phase 3 CSU studies ahead of schedule and anticipates multiple important data readouts in 2026. However, it also reported a significant net loss and a decrease in revenue compared to the previous year.
Read more →Celldex Completes Enrollment in Global Phase 3 Studies (EMBARQ-CSU1 and EMBARQ-CSU2) of Barzolvolimab in Chronic Spontaneous Urticaria
Celldex has completed enrollment in its global Phase 3 studies of barzolvolimab for chronic spontaneous urticaria, with 1,939 patients enrolled across 43 countries. The studies aim to establish the efficacy and safety of barzolvolimab in patients unresponsive to antihistamines. Results are expected later this year, highlighting the treatment's potential to address significant unmet needs in CSU.
Read more →