Timing
Stock, pipeline and biotech catalyst intelligence
Reported ownership activity
Activity signal
Reported purchases exceed sales by $1.2KOption exercises, awards, and grants are separated from open-market direction.Timing
Composition
Concentration
| Insider trading | Relationship | Date | Transaction | Cost | Shares | Value | Shares total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| Quinn William P. | President, CEO and CFO | Dec 05 '25 | Buy | $4.61 | 125 | $576 | 2,313 | Feb 04 04:32 PM |
| Nemec Sarah | Senior VP, Finance and PAO | Dec 05 '25 | Buy | $4.61 | 125 | $576 | 1,415 | Feb 04 04:32 PM |
Transactions may include sales, purchases, grants, and option exercises. Directional charts count only purchases and sales; follow the Form 4 link to verify the original SEC filing.
Company profile
Bolt Biotherapeutics, Inc., a clinical-stage biopharmaceutical company, develops novel immunotherapies for the treatment of cancer. The company's pipeline products include BDC-4182, a next-generation Boltbody ISAC that targets the tumor-associated antigen claudin 18.2 for the treatment of gastric/gastroesophageal junction cancer, pancreatic cancer, and other tumor types; BDC-3042, a dectin-2 agonist antibody program for the treatment of non-small cell lung cancer, melanoma, and other solid tumors; CEA ISAC, a Boltbody ISAC targeting carcinoembryonic antigen cell adhesion molecule 5 for the treatment of solid tumors, including colorectal, non-small cell lung, pancreatic, and breast; and PD-L1 ISAC, a novel human anti-PD-L1 antibody conjugated to a next-generation TLR7/8 agonist payload via a non-cleavable linker to target both tumor and immune cells for the treatment of tumor regression and immunological memory. The company has collaboration agreements with Toray Industries, Genmab A/S, and Innovent Biologics, Inc.; and a license agreement with Stanford University. The company was formerly known as Bolt Therapeutics, Inc. and changed its name to Bolt Biotherapeutics, Inc. in July 2015. Bolt Biotherapeutics, Inc. was incorporated in 2015 and is headquartered in Redwood City, California.
Company profile supplied by Yahoo Finance. Catalyst dates can change and should be confirmed against the linked primary source.
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