Quantum-Si incorporated (QSI)
Largest Insider Buys in Sector
QSI Stock Price History Chart
QSI Stock Performance
About Quantum-Si incorporated
Quantum-Si incorporated, a life sciences company, develops a single molecule detection platform for sample preparation and sequencing. It offers a proprietary single molecule detection platform for use in semiconductor industry to field proteomics to enable next generation protein sequencing. The company was incorporated in 2013 is based in Guilford, Connecticut.
Insider Activity of Quantum-Si incorporated
Over the last 12 months, insiders at Quantum-Si incorporated have bought $376,707 and sold $13,096 worth of Quantum-Si incorporated stock.
On average, over the past 5 years, insiders at Quantum-Si incorporated have bought $189,936 and sold $466,050 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Kummeth Charles R. (director) — $296,918. Keyes Jeffry R. (Chief Financial Officer) — $123,965. Hawkins Jeffrey Alan (President & CEO) — $65,273.
The last purchase of 31,100 shares for transaction amount of $27,533 was made by Kummeth Charles R. (director) on 2024‑08‑12.
List of Insider Buy and Sell Transactions, Quantum-Si incorporated
| 2024-09-24 | Sale | Chief Product Officer | 2,117 0.0015% | $0.93 | $1,970 | -2.87% | ||
| 2024-09-23 | Sale | Chief Product Officer | 2,192 0.0016% | $0.95 | $2,073 | -10.31% | ||
| 2024-08-12 | director | 31,100 0.0231% | $0.89 | $27,533 | +8.86% | |||
| 2024-08-09 | President & CEO | 25,000 0.0169% | $0.85 | $21,273 | +1.59% | |||
| 2024-08-09 | General Counsel & Corp. Secr. | 25,000 0.0172% | $0.86 | $21,610 | +1.59% | |||
| 2024-08-09 | Chief Financial Officer | 50,000 0.0346% | $0.87 | $43,465 | +1.59% | |||
| 2024-08-09 | director | 138,900 0.0961% | $0.87 | $120,926 | +1.59% | |||
| 2024-06-24 | Sale | Chief Commercial Officer | 3,169 0.0022% | $1.20 | $3,790 | -24.45% | ||
| 2024-06-21 | Sale | Chief Commercial Officer | 4,359 0.0025% | $1.21 | $5,262 | -23.77% | ||
| 2024-03-15 | General Counsel & Corp. Secr. | 10,000 0.0071% | $1.74 | $17,400 | -27.30% | |||
| 2024-03-14 | President & CEO | 25,000 0.0169% | $1.76 | $44,000 | -26.40% | |||
| 2024-03-05 | Chief Financial Officer | 50,000 0.0351% | $1.61 | $80,500 | -12.73% | |||
| 2023-03-15 | General Counsel & Corp. Secr. | 20,000 0.0144% | $1.77 | $35,400 | -6.21% | |||
| 2022-12-15 | Sale | director | 89,000 0.0636% | $2.15 | $191,234 | -19.53% | ||
| 2022-08-17 | General Counsel & Corp. Secr. | 20,000 0.0147% | $3.93 | $78,526 | -43.88% | |||
| 2022-06-14 | Interim CEO | 25,561 0.0183% | $3.10 | $79,175 | -25.64% | |||
| 2022-06-13 | Sale | EVP, Product Development & Ops | 1,648 0.0013% | $3.22 | $5,307 | -21.21% | ||
| 2022-06-13 | Sale | Chief Business Officer | 1,622 0.0013% | $3.22 | $5,223 | -21.21% | ||
| 2022-03-14 | Sale | Chief Operating Officer | 6,581 0.0049% | $4.01 | $26,374 | -23.58% | ||
| 2022-03-14 | Sale | Chief Business Officer | 6,478 0.0049% | $4.01 | $25,961 | -23.58% |
Insider Historical Profitability
| Hawkins Jeffrey Alan | President & CEO | 1003757 0.7051% | $0.89 | 2 | 0 | |
| LaPointe Christian | General Counsel & Corp. Secr. | 571710 0.4016% | $0.89 | 4 | 2 | <0.0001% |
| Keyes Jeffry R. | Chief Financial Officer | 446820 0.3139% | $0.89 | 2 | 0 | |
| Kummeth Charles R. | director | 355000 0.2494% | $0.89 | 2 | 0 | |
| ROTHBERG JONATHAN M | Interim CEO | 2568443 1.8042% | $0.89 | 1 | 0 | <0.0001% |
Institutional Investor Ownership
| ARK Investment Management LLC | $25.15M | 9 | 12.77M | -17.72% | -$5.42M | 0.09 | |
| Sumitomo Mitsui Trust Holdings | $15.87M | 5.68 | 8.05M | -5.61% | -$942,475.58 | 0.01 | |
| Nikko Asset Management Americas Inc | $15.71M | 5.68 | 8.05M | -5.61% | -$932,907.31 | 0.12 | |
| BlackRock | $14.25M | 5.1 | 7.23M | -2.05% | -$298,604.72 | <0.0001 | |
| The Vanguard Group | $10.44M | 3.74 | 5.3M | +1.58% | +$162,452.12 | <0.0001 |