Machine signal
Active cluster sell — 3 distinct insiders, $39.4K, window ends Sep 22, 2026.
Figures computed from official regulatory filings — .
Analysttarget 2.3 USD (+98%) · consensus 4.33/5 · 2 buy · 1 hold · 0 sell
Ownershipinsiders 10.45% · institutions 24.77% · short 6.6% of float
In USD · as of Oct 19, 2026
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Quantum-Si incorporated, a life sciences company, develops proprietary, universal, and single-molecule detection platform applied to proteomics to enable next-gen protein sequencing (NGPS). The company offers Platinum and Platinum Pro NGPS instruments for single-molecule, amino acid level resolution, and automated data analysis; library preparation kits to prepare a customer's protein sample for sequencing; and sequencing kits, which contain the reagents and consumables used to perform NGPS. It also provides Platinum analysis software, a cloud-based solution that automates data analysis workflows and visualizes the sequencing results. The company was founded in 2013 and is headquartered in Branford, Connecticut.
Market information source · Oct 19, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 19, 2026
Open-market timeline · full history
13 buys71 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Hawkins Jeffrey Alan | Sell | $15.2K | SEC |
| Hawkins Jeffrey Alan | Sell | $7.4K | SEC |
| LaPointe Christian | Sell | $3.6K | SEC |
| Keyes Jeffry R.track record | Sell | $3.9K | SEC |
| LaPointe Christian | Sell | $7.4K | SEC |
| Keyes Jeffry R.track record | Sell | $1.9K | SEC |
| Vieceli John S. | Sell | $14.5K | SEC |
| Vieceli John S. | Sell | $13.6K | SEC |
| LaPointe Christian | Sell | $7.5K | SEC |
| Hawkins Jeffrey Alan | Sell | $10.8K | SEC |
| Hawkins Jeffrey Alan | Sell | $10.2K | SEC |
| LaPointe Christian | Sell | $7K | SEC |
| Keyes Jeffry R.track record | Sell | $3.7K | SEC |
| Keyes Jeffry R.track record | Sell | $3.9K | SEC |
| Kummeth Charles R.track record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Fattori Ruth A | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Jafri Amir | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RAKIN KEVINtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| ROTHBERG JONATHAN Mtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Makes Brigidtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dowdy Paula | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Mendel Scott | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kenny John P.track record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hawkins Jeffrey Alan | Sell | $84.2K | Unusual size | SEC |
| Keyes Jeffry R.track record | Sell | $37.6K | Unusual size | SEC |