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QSI

Quantum-Si Inc SEC filings
Measuring & Controlling Devices, NEC · Nasdaq · Incorporated in DE
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Filing history
2026-11-05
Quarterly report 10-Q
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2026-11-05
Current report 8-K
Earnings results
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2026-10-15
Current report 8-K
Other event
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2026-10-08
Current report 8-K
Reg FD disclosure
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2026-09-29
Current report 8-K
Reg FD disclosure
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2026-09-23
Insider trade 4
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2026-09-23
Insider trade 4
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2026-09-23
Insider trade 4
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2026-09-23
Planned insider sale 144
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2026-09-23
Planned insider sale 144
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2026-09-23
Planned insider sale 144
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2026-08-28
5%+ stake update (13D) SCHEDULE 13D/A
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2026-08-13
Quarterly report 10-Q
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2026-08-13
Current report 8-K
Earnings results
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2026-07-29
Passive 5%+ stake update SCHEDULE 13G/A
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2026-07-24
Current report 8-K
Listing notice (delisting or exchange move)
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2026-06-24
Insider trade 4
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2026-06-24
Insider trade 4
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2026-06-24
Insider trade 4
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2026-06-24
Insider trade 4
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2026-06-24
Planned insider sale 144
Filing ↗
2026-06-24
Planned insider sale 144
Filing ↗
2026-06-24
Planned insider sale 144
Filing ↗
2026-06-24
Planned insider sale 144
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2026-06-24
Current report 8-K
Material agreementNew debt
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2026-06-10
Delisting notice (exchange) 25-NSE
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2026-05-22
Conflict minerals report SD
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2026-05-20
Insider trade 4
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2026-05-20
Insider trade 4
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2026-05-20
Insider trade 4
Filing ↗
2026-05-20
Insider trade 4
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2026-05-20
Insider trade 4
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2026-05-20
Insider trade 4
Filing ↗
2026-05-20
Insider trade 4
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2026-05-20
Insider trade 4
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2026-05-20
Insider trade 4
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2026-05-15
Current report 8-K
Shareholder vote
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2026-05-07
Quarterly report 10-Q
Filing ↗
2026-05-07
Current report 8-K
Earnings results
Filing ↗
2026-04-22
Insider trade 4
Filing ↗