HOWL - NASDAQ
Werewolf Therapeutics, Inc.
$1.04
-3.7%Werewolf Therapeutics, Inc., a biopharmaceutical company, develops therapeutics engineered to stimulate the body's immune system for the treatment of cancer. The company, through its proprietary PREDATOR platform, designs conditionally activated molecules that stimulate adaptive and innate immunity for addressing the limitations of conventional proinflammatory immune therapies. Its lead product candidates are WTX-124, a conditionally activated Interleukin-2 INDUKINE molecule for the treatment of advanced solid tumors; and WTX-330, a conditionally activated Interleukin-12 INDUKINE molecule for the treatment of relapsed or refractory advanced or metastatic solid tumors or lymphoma. The company is also developing WTX-613, a conditionally activated interferon alpha INDUKINE molecule for the treatment of solid tumors and hematologic malignancies. Werewolf Therapeutics, Inc. was incorporated in 2017 and is headquartered in Cambridge, Massachusetts.
At a Glance
Live SnapshotSEC Filings
HOWL - Filing history and reports
| Filing Type | Filing Date | Period Ending | Fiscal Year | Actions |
|---|---|---|---|---|
10-K 10-K 2025 FY FY | March 27, 2026 | December 31, 2025 | 2025 | |
8-K 8-K 2026 N/A | March 27, 2026 | March 27, 2026 | 2026 | |
8-K 8-K 2026 N/A | February 24, 2026 | February 24, 2026 | 2026 | |
8-K 8-K 2026 N/A | February 13, 2026 | February 09, 2026 | 2026 | |
8-K 8-K 2026 N/A | February 06, 2026 | February 04, 2026 | 2026 | |
8-K 8-K 2025 N/A | December 18, 2025 | December 18, 2025 | 2025 | |
10-Q 10-Q 2025 Q3 Q3 | November 04, 2025 | September 30, 2025 | 2025 | |
8-K 8-K 2025 N/A | November 04, 2025 | November 04, 2025 | 2025 | |
8-K 8-K 2025 N/A | October 06, 2025 | October 02, 2025 | 2025 | |
10-Q 10-Q 2025 Q2 Q2 | August 14, 2025 | June 30, 2025 | 2025 |
Understanding SEC Filings
Essential regulatory documents for investors
SEC filings are mandatory documents that publicly traded companies must submit to the Securities and Exchange Commission. These reports provide critical insights into a company's financial health, operations, risks, and strategic direction. For investors conducting due diligence, these filings are the most authoritative source of company information.
Annual Report
Comprehensive annual financial report filed within 60-90 days of fiscal year-end. Includes audited financial statements, management discussion & analysis (MD&A), risk factors, and detailed business operations. The most thorough financial disclosure of the year.
Quarterly Report
Unaudited quarterly financial report filed within 40-45 days after each of the first three fiscal quarters. Provides updates on financial position, results of operations, and significant events. Essential for tracking quarterly performance trends.
Current Report
Event-driven filing for material events that shareholders should know about, filed within 4 business days. Includes acquisitions, executive changes, bankruptcy, earnings releases, and other significant developments. Critical for staying informed about breaking news.
Proxy Statement
Definitive proxy statement sent to shareholders before annual meetings. Contains executive compensation details, board member information, voting matters, and corporate governance policies. Key for understanding management incentives and board composition.
Registration Statement
Initial registration for securities offerings, including IPOs. Provides detailed company history, business model, financial statements, risk factors, and use of proceeds. Essential for evaluating new investment opportunities and understanding company fundamentals.
Foreign Annual Report
Annual report for foreign private issuers, equivalent to Form 10-K for non-U.S. companies. Filed within 4-6 months of fiscal year-end. Contains audited financials, business description, and regulatory disclosures adapted for international companies.
Why SEC Filings Matter
- Regulatory Accuracy: Filings are subject to SEC review and legal penalties for misstatements, ensuring high data quality
- Management Insights: MD&A sections reveal management's perspective on trends, challenges, and future outlook
- Risk Assessment: Detailed risk factor disclosures help investors understand potential threats to business operations
- Competitive Analysis: Business descriptions and segment data enable comparison with industry peers
- Historical Context: Years of filings provide trend analysis and context for current performance
Research Paths
Snapshot
Start with context, operating signals, and key market metrics.
Value Model
Stress test fair value across bear, base, and bull assumptions.
Statements
Validate revenue quality, margins, and balance sheet durability.
Earnings Call
Read management commentary and compare it with reported outcomes.
Dividends
Check payout sustainability and long-term distribution behavior.
Analyst Expectations
Review consensus spread and where estimate risk is concentrated.