Figures computed from official regulatory filings — .
Ownershipinsiders 0% · institutions 0.02% · short 3.0% of float
In USD · as of Oct 5, 2026
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SQZ Biotechnologies Company, a clinical-stage biotechnology company, develops cell therapies for patients with cancer, infectious diseases, and other serious conditions in Massachusetts. Its lead product candidate is SQZ-PBMC-HPV, from its SQZ Antigen Presenting Cells platform, which is in a Phase I clinical trial as a monotherapy and in combination with immuno-oncology agents for the treatment of HPV16+ advanced or metastatic solid tumors, including cervical, head-and-neck, anal, penile, vulvar, and vaginal cancer. The company also develops SQZ-AAC-HPV and SQZ-eAPC-HPV, which is in a Phase I clinical trial for the treatment of HPV16+ advanced or metastatic solid tumors in monotherapy and in combinations with immune-oncology agents. Its additional platforms in development are SQZ Activating Antigen Carriers; and SQZ Tolerizing Antigen Carriers. The Company was incorporated in 2013 and is headquartered in Watertown, Massachusetts.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
10 buys1 sell— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| SCHEGERIN MARC | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| SCHULMAN AMY Wtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| VINK PATRICK V.J.J. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BOLNO PAUL | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Elia Marc | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Coulie Bernard | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Jensen Klavs F. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Srivastava Sapna | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Garg Pushkal | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Warren Marshelle Smith | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| First David | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Knopf Lawrence J | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Capasso Richard | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BERNSTEIN HOWARD PHD MD | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Capasso Richard | Sell | $3.9K | SEC |
| Zajic Micah | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Knopf Lawrence J | Award | $4K | Unusual size | SEC |
| Capasso Richard | Award | $3.2K | SEC |
| Sharei Armon | Award | $6.6K | SEC |
| Garg Pushkal | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Jensen Klavs F. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Elia Marc | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Coulie Bernard | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| SCHEGERIN MARC | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| VINK PATRICK V.J.J. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |