Figures computed from official regulatory filings — .
Analysttarget 4 USD (+78%) · consensus 5/5 · 1 buy · 0 hold · 0 sell
Ownershipinsiders 14.65% · institutions 50.79% · short 0.2% of float
In USD · as of Oct 5, 2026
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Seer, Inc., a life sciences company, develops and commercializes products to decode the biology of the proteome to improve human health in the United States, China, Australia, Europe, Israel, Japan, and South Africa. The company offers Proteograph Product Suite, an integrated solution, which includes proprietary engineered nanoparticles, consumables, automation instrumentation, and data analysis software to perform proteomic analysis to provide a solution that can be incorporated by nearly any lab for research use only. The company also offers Proteograph ONE, a third-generation assay; Proteograph DIRECT, which provides an automated approach for direct digestion of samples for bottom-up LC-MS proteomic analysis; and Proteograph Analysis Suite, a data analytics software suite designed to support quality control, data management, and interpretation of Proteograph output which is currently offered as a cloud-based solution. It markets and sells its products for research use only, which cover academic institutions, life sciences, and research laboratories, as well as biopharmaceutical and biotechnology companies for non-diagnostic and non-clinical purposes. The company was formerly known as Seer Biosciences, Inc. and changed its name to Seer, Inc. in July 2018. Seer, Inc. was incorporated in 2017 and is headquartered in Redwood City, California.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
11 buys66 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Horn David R. | Sell | $14.8K | SEC |
| LANGER ROBERT | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| MCGUIRE TERRANCEtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ro Isaac | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Nishar Dipchand | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Nishar Dipchand | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Gulyani Meeta | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Gulyani Meeta | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Roelofs Nicolas H PHD | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Ro Isaac | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| LANGER ROBERT | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Roelofs Nicolas H PHD | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| MCGUIRE TERRANCEtrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Nishar Dipchand | Sell | $23.3K | SEC |
| Horn David R. | Sell | $12.4K | SEC |
| Bazarko Anthony R. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Bazarko Anthony R. | Award | n/a (No price was disclosed in the filing) | SEC |
| Farokhzad Omid | Sell | $48.5K | SEC |
| Horn David R. | Sell | $15.4K | SEC |
| Farokhzad Omid | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Horn David R. | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Horn David R. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Farokhzad Omid | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Farokhzad Omid | Other | n/a (No price was disclosed in the filing) | SEC |
| Farokhzad Omid | Other | n/a (No price was disclosed in the filing) | SEC |