John S. Vieceli
Known title: Chief Product OfficerCIK: 0002032947
Associated companies
Transaction History
| QSI | ▼ Sell | Open Market | 15,112 | $14K | 6/23/2026 | View on chart |
| QSI | ▼ Sell | Open Market | 15,111 | $14K | 6/22/2026 | View on chart |
| QSI | ▼ Sell | Open Market | 11,239 | $9K | 3/23/2026 | View on chart |
| QSI | ▼ Sell | Open Market | 10,758 | $9K | 3/20/2026 | View on chart |
| QSI | ▲ Buy | Grant | 391,681 | $0 | 3/12/2026 | View on chart |
| QSI | ▼ Sell | Open Market | 21,927 | $28K | 12/22/2025 | View on chart |
| QSI | ▼ Sell | Open Market | 9,843 | $16K | 9/23/2025 | View on chart |
| QSI | ▼ Sell | Open Market | 9,843 | $17K | 9/22/2025 | View on chart |
| QSI | ▼ Sell | Open Market | 21,923 | $35K | 6/23/2025 | View on chart |
| QSI | ▼ Sell | Open Market | 4,317 | $6K | 3/21/2025 | View on chart |
| QSI | ▲ Buy | Grant | 708,333 | $0 | 3/12/2025 | View on chart |
| QSI | ▼ Sell | Open Market | 4,306 | $6K | 12/23/2024 | View on chart |
| QSI | ▼ Sell | Open Market | 2,117 | $2K | 9/24/2024 | View on chart |
| QSI | ▼ Sell | Open Market | 2,192 | $2K | 9/23/2024 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 27, 2026
QSI impacted by regional tensions in Gulf markets
Saudi and Gulf stocks recently declined after the Houthis claimed attacks on Riyadh. This regional instability may affect sentiment for Quantum-Si Incorporated, which operates in the Middle East. The stock is currently trading within its 52-week range, with technical indicators showing a breakout signal.
QSI impacted by regional tensions in Gulf markets. Saudi and Gulf stocks recently declined after the Houthis claimed attacks on Riyadh. This regional instability may affect sentiment for Quantum-Si Incorporated, which operates in the Middle East. The stock is currently trading within its 52-week range, with technical indicators showing a breakout signal.