Welcome to our dedicated page for Inozyme Pharma SEC filings (Ticker: INZY), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Parsing a biotech filing loaded with pharmacokinetic charts, trial protocols, and revenue-less cash-flow tables can feel overwhelming. Inozyme Pharma’s SEC disclosures are especially dense because every 10-Q must outline patient-enrollment updates, orphan-drug milestones, and runway projections. Investors who just want to know whether INZ-701 hit a safety endpoint—or if directors are accumulating stock—shouldn’t wade through 200 pages.
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Inozyme Pharma COO Matthew Winton acquired 14,355 shares of common stock on June 25, 2025, through the company's Employee Stock Purchase Plan (ESPP). The shares were purchased at $0.74 per share, representing 85% of the closing price on April 1, 2025, the first day of the purchase period.
Following this transaction, Winton's direct beneficial ownership increased to 21,743 shares. The purchase was made during the ESPP period running from April 1, 2025, through June 25, 2025.
- Transaction Type: Stock Purchase through ESPP
- Purchase Price: $0.74 per share (15% discount)
- Ownership Form: Direct
- Filing Status: Individual filing
This insider purchase through the ESPP demonstrates continued participation in company equity programs by key executive leadership.
Insider Trading Alert: Douglas A. Treco, CEO & Chairman of Inozyme Pharma (NASDAQ: INZY), acquired 2,815 shares of common stock on June 25, 2025, through the company's Employee Stock Purchase Plan (ESPP).
Key Transaction Details:
- Purchase price: $0.74 per share (85% of closing price on April 1, 2025)
- Total shares owned after transaction: 43,861 shares
- Ownership type: Direct
- ESPP purchase period: April 1, 2025 - June 25, 2025
The transaction was executed under the company's 2020 ESPP, which allows employees to purchase company stock at a discount. This insider purchase by the CEO demonstrates continued alignment with shareholder interests and potential confidence in the company's prospects.
Inozyme Pharma (INZY) SVP, CFO & Head of BD Sanjay Subramanian reported the acquisition of 6,813 shares of common stock on June 25, 2025, through the company's Employee Stock Purchase Plan (ESPP).
Key transaction details:
- Purchase price: $0.74 per share (85% of closing price on April 1, 2025)
- ESPP purchase period: April 1, 2025 - June 25, 2025
- Total shares owned after transaction: 39,701 shares
- Ownership form: Direct
This insider purchase through the ESPP demonstrates continued participation in company equity programs by a key executive officer. The transaction was executed under the company's 2020 Employee Stock Purchase Plan, which allows employees to purchase shares at a discount to market price.
Inozyme Pharma has announced the postponement of its 2025 Annual Meeting of Stockholders, originally scheduled for June 25, 2025, due to a pending acquisition by BioMarin Pharmaceutical. If the acquisition completes, no public stockholder annual meeting will be held. If it doesn't proceed, the Board will reschedule the meeting with a new record date.
Key Company Profile:
- Clinical-stage biopharmaceutical company with ~50 Boston-based employees
- Focuses on PPi-Adenosine Pathway therapeutics for bone health and blood vessel function
- Lead therapy INZ-701, an ENPP1 Fc fusion protein, is in late-stage clinical trials
- Target conditions include ENPP1 Deficiency, ABCC6 Deficiency, and calciphylaxis
The filing includes detailed information about the tender offer process and directs stockholders to review important acquisition-related documents filed with the SEC by both companies. Materials are available on the SEC website and both companies' respective websites.