Who
In numbers
- Trades disclosed
- 7
- Buys
- 1
- Sells
- 0
- Bought
- $209K
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 22 Mar 2024
- Last trade
- 18 May 2026
- Last filed
- 20 May 2026
Companies traded
Activity over time
1 Mar – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 18 May 2026filed 20 May 2026 | QSI Quantum-Sioption or derivative · Life-science tools | SEC FORM 4 Code A | —251,185 at $0.00 | filing |
| 18 May 2026filed 20 May 2026 | QSI Quantum-Sioption or derivative · Life-science tools | SEC FORM 4 Code A | —251,185 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | QSI Quantum-SiLife-science tools | SEC FORM 4 Bought | $104K109,890 at $0.9505 | filing |
| 5 Mar 2026filed 9 Mar 2026 | QSI Quantum-SiLife-science tools | SEC FORM 4 Bought | $104K109,890 at $0.95 | filing |
| 19 May 2025filed 21 May 2025 | QSI Quantum-Sioption or derivative · Life-science tools | SEC FORM 4 Code A | —126,095 at $0.00 | filing |
| 16 May 2024filed 17 May 2024 | QSI Quantum-Sioption or derivative · Life-science tools | SEC FORM 4 Code A | —113,281 at $0.00 | filing |
| 22 Mar 2024filed 25 Mar 2024 | QSI Quantum-SiLife-science tools | SEC FORM 4 Code A | —159,217 at $0.00 | filing |
News
Quantum-Si (NASDAQ:QSI) Stock Rating Lowered by Wall Street ZenQSI · tickerreport.com · 21 Oct 2026
0 headlines in the last 90 days name Paula Dowdy; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.