Jun 2026 (Q2 FY26) — Aug 13, 2026
Quantum-Si Q2 FY26 — Proteus Launch Delayed to Q2 2027 Amidst Cost Reductions
Read the full callQuantum-Si (QSI) earnings
- Jun 2026
- Jun 2026 (Q2 FY26)
- Dec 2025
Quantum-Si earnings: last reported Thu, 13 Aug 2026, for the quarter ended Jun 2026.
Reported
The figures, each with its period
Each figure keeps its basis and period; nothing is filled in.
| Metric | Value | Change | Basis | Period | Note |
|---|---|---|---|---|---|
| Revenue | 0.34 | −41.8% YoY | Quarterly, as filed | Quarter to Jun 2026 | Revenue from operations as filed. |
| Operating margin | -7450.3 | −2353.8 pts YoY | Operating profit / revenue | Quarter to Jun 2026 | For the quarter; a change is in percentage points. |
| Net profit | -23.5 | Quarterly, as filed | Quarter to Jun 2026 | Profit after tax as filed. The year-earlier figure was zero or a loss, so no percentage is shown. |
Price
$1.09 −2.68% · −$0.03
Performance −52.2% 1Y
1Y: $2.28 on 17 Oct 2025 → $1.09. High $2.59 (20 Oct 2025), low $0.7 (29 Jul 2026).
- Previous close
- $1.12
- 52-week range
- $0.7 – $2.59
- One year
- −57.92%
Overview
- Symbol
- QSI
- Sector
- Health Care
- Exchange
- US
- Currency
- USD
Call summaries
Every analysed call
Quantum-Si earnings calls (QSI)
Financials
What the filings say
Net profit, year on year: +18% (quarter to jun 2026 against jun 2025).
| Line item | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 | Jun 2026 |
|---|---|---|---|---|---|---|---|---|
| Sales | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Operating profit | -28 | -31 | -25 | -30 | -40 | -21 | -24 | -26 |
| Operating margin | −3569.0% | −2573.6% | −2982.4% | −5096.4% | −7205.3% | −4677.2% | −9322.9% | −7450.3% |
| Profit before tax | -25 | -33 | -19 | -29 | -36 | -18 | -22 | -24 |
| Tax rate | −0.2% | −0.0% | −0.1% | −0.1% | −0.1% | −0.1% | 0.6% | 0.0% |
| Net profit | -25 | -33 | -19 | -29 | -36 | -18 | -22 | -24 |
| EPS ($ per share) | -0.18 | — | -0.11 | -0.16 | -0.17 | — | -0.10 | -0.11 |
| Line item | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|
| Equity capital | — | 0 | — | — | — | — | — |
| Reserves | — | -172 | -267 | -400 | -496 | -597 | -698 |
| Total liabilities | — | 5 | 26 | 33 | 27 | 32 | 25 |
| Fixed assets | — | 2 | 9 | 17 | 16 | 16 | 13 |
| Investments | — | 0 | 436 | — | — | — | — |
| Total assets | — | 41 | 503 | 391 | 298 | 248 | 246 |
| Line item | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|
| Cash from operations | -31 | -33 | -67 | -91 | -94 | -88 | -95 |
| Cash from investing | -1 | -0 | -451 | 137 | 143 | -33 | -28 |
| Cash from financing | 18 | 37 | 517 | 2 | 0 | 36 | 95 |
| Net cash flow | — | — | — | 49 | 50 | -85 | -28 |
| Capital expenditure | -1 | -0 | -6 | -11 | -5 | -5 | -3 |
| Free cash flow | -32 | -33 | -73 | -101 | -99 | -92 | -97 |
Insider filings
36 filings between Dec 22, 2025 and Sep 22, 2026.
Open market
decisions to buy or sellPurchases
$564.3K
2 purchases by 2 insiders
Sales
$493.0K
30 sales by 4 insiders
Compensation
not trading decisions- 4
- Award — granted as compensation
Who traded
open market only| Insider | Bought | Sold | Last filing |
|---|---|---|---|
| Kummeth Charles R. | $459.8K | — | Mar 5, 2026 |
| Hawkins Jeffrey Alan | — | $261.3K | Sep 22, 2026 |
| Keyes Jeffry R. | — | $106.5K | Sep 22, 2026 |
| Dowdy Paula | $104.5K | — | Mar 5, 2026 |
| Vieceli John S. | — | $74.4K | Jun 23, 2026 |
| LaPointe Christian | — | $50.7K | Sep 22, 2026 |
Latest filings (50)
| Date | Insider | What | Shares | Value |
|---|---|---|---|---|
| Sep 22, 2026 | LaPointe Christian GC & Corp. Secretary | Sale | 4,721 | $3.6K |
| Sep 22, 2026 | Keyes Jeffry R. Chief Financial Officer | Sale | 2,493 | $1.9K |
| Sep 22, 2026 | Hawkins Jeffrey Alan President & CEO | Sale | 9,709 | $7.4K |
| Sep 21, 2026 | Hawkins Jeffrey Alan President & CEO | Sale | 20,143 | $15.2K |
| Sep 21, 2026 | LaPointe Christian GC & Corp. Secretary | Sale | 9,795 | $7.4K |
| Sep 21, 2026 | Keyes Jeffry R. Chief Financial Officer | Sale | 5,172 | $3.9K |
| Jun 23, 2026 | Vieceli John S. Chief Product Officer | Sale | 15,112 | $13.6K |
| Jun 23, 2026 | LaPointe Christian GC & Corp. Secretary | Sale | 7,794 | $7.0K |
| Jun 23, 2026 | Hawkins Jeffrey Alan President & CEO | Sale | 11,311 | $10.2K |
| Jun 23, 2026 | Keyes Jeffry R. Chief Financial Officer | Sale | 4,117 | $3.7K |
| Jun 22, 2026 | Hawkins Jeffrey Alan President & CEO | Sale | 11,310 | $10.8K |
| Jun 22, 2026 | Keyes Jeffry R. Chief Financial Officer | Sale | 4,116 | $3.9K |
| Jun 22, 2026 | LaPointe Christian GC & Corp. Secretary | Sale | 7,794 | $7.5K |
| Jun 22, 2026 | Vieceli John S. Chief Product Officer | Sale | 15,111 | $14.5K |
| Apr 21, 2026 | Keyes Jeffry R. Chief Financial Officer | Sale | 37,381 | $37.2K |
| Apr 21, 2026 | Hawkins Jeffrey Alan President & CEO | Sale | 83,712 | $83.3K |
| Apr 20, 2026 | Hawkins Jeffrey Alan President & CEO | Sale | 83,712 | $84.2K |
| Apr 20, 2026 | Keyes Jeffry R. Chief Financial Officer | Sale | 37,382 | $37.6K |
| Mar 23, 2026 | Vieceli John S. Chief Product Officer | Sale | 11,239 | $9.3K |
| Mar 23, 2026 | Keyes Jeffry R. Chief Financial Officer | Sale | 4,422 | $3.7K |
| Mar 23, 2026 | Hawkins Jeffrey Alan President & CEO | Sale | 12,149 | $10.0K |
| Mar 23, 2026 | LaPointe Christian GC & Corp. Secretary | Sale | 6,110 | $5.1K |
| Mar 20, 2026 | Vieceli John S. Chief Product Officer | Sale | 10,758 | $9.1K |
| Mar 20, 2026 | LaPointe Christian GC & Corp. Secretary | Sale | 5,849 | $5.0K |
| Mar 20, 2026 | Keyes Jeffry R. Chief Financial Officer | Sale | 4,233 | $3.6K |
| Mar 20, 2026 | Hawkins Jeffrey Alan President & CEO | Sale | 11,628 | $9.9K |
| Mar 12, 2026 | LaPointe Christian GC & Corp. Secretary | Award | 261,121 | $0 |
| Mar 12, 2026 | Hawkins Jeffrey Alan President & CEO | Award | 1,305,606 | $0 |
| Mar 12, 2026 | Vieceli John S. Chief Product Officer | Award | 391,681 | $0 |
| Mar 12, 2026 | Keyes Jeffry R. Chief Financial Officer | Award | 652,803 | $0 |
| Mar 5, 2026 | Kummeth Charles R. Director | Purchase | 500,000 | $459.8K |
| Mar 5, 2026 | Dowdy Paula Director | Purchase | 109,890 | $104.5K |
| Dec 22, 2025 | Hawkins Jeffrey Alan President & CEO | Sale | 23,707 | $30.3K |
| Dec 22, 2025 | Vieceli John S. Chief Product Officer | Sale | 21,927 | $28.0K |
| Dec 22, 2025 | LaPointe Christian GC & Corp. Secretary | Sale | 11,951 | $15.2K |
| Dec 22, 2025 | Keyes Jeffry R. Chief Financial Officer | Sale | 8,627 | $11.0K |
| Oct 16, 2025 | ROTHBERG JONATHAN M Director | Sale 10b5-1 plan | 26,095 | $80.1K |
| Sep 23, 2025 | Vieceli John S. Chief Product Officer | Sale | 9,843 | $16.1K |
| Sep 23, 2025 | Bennett Todd C. Chief Commercial Officer | Sale | 18,482 | $30.2K |
| Sep 23, 2025 | Keyes Jeffry R. Chief Financial Officer | Sale | 3,873 | $6.3K |
| Sep 23, 2025 | Hawkins Jeffrey Alan President & CEO | Sale | 10,643 | $17.4K |
| Sep 23, 2025 | LaPointe Christian GC & Corp. Secretary | Sale | 5,364 | $8.8K |
| Sep 22, 2025 | Vieceli John S. Chief Product Officer | Sale | 9,843 | $16.6K |
| Sep 22, 2025 | Hawkins Jeffrey Alan President & CEO | Sale | 10,643 | $17.9K |
| Sep 22, 2025 | LaPointe Christian GC & Corp. Secretary | Sale | 5,364 | $9.0K |
| Sep 22, 2025 | Bennett Todd C. Chief Commercial Officer | Sale | 18,482 | $31.1K |
| Sep 22, 2025 | Keyes Jeffry R. Chief Financial Officer | Sale | 3,873 | $6.5K |
| Jun 23, 2025 | LaPointe Christian GC & Corp. Secretary | Sale | 11,946 | $19.3K |
| Jun 23, 2025 | Vieceli John S. Chief Product Officer | Sale | 21,923 | $35.4K |
| Jun 23, 2025 | Hawkins Jeffrey Alan President & CEO | Sale | 23,705 | $38.3K |
Source: SEC Form 4 filings. Form 4 reports transactions, not the cap table — absence of filings says nothing about how much an insider owns, and a quiet window is not a signal.
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