HQ
Horizon Quantum·NASDAQ
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HQ Filings
Filing Date
Form Description
Form Type
2026-03-20
Form 15-12G - Securities registration termination [Section 12(g)]
Key Events
2026-03-20 · Key Events
Form 15-12G - Securities registration termination [Section 12(g)]
2026-03-20
Form SCHEDULE 13D - General Statement of Acquisition of Beneficial Ownership
2026-03-20 ·
Form SCHEDULE 13D - General Statement of Acquisition of Beneficial Ownership
2026-03-20
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-20 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-20
Form 3 - Initial statement of beneficial ownership of securities
Ownership
2026-03-20 · Ownership
Form 3 - Initial statement of beneficial ownership of securities
2026-03-20
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-20 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-20
Form 8-K - Current report
Key Events
2026-03-20 · Key Events
Form 8-K - Current report
2026-03-19
Form 3 - Initial statement of beneficial ownership of securities
Ownership
2026-03-19 · Ownership
Form 3 - Initial statement of beneficial ownership of securities
2026-03-19
Form 3 - Initial statement of beneficial ownership of securities
Ownership
2026-03-19 · Ownership
Form 3 - Initial statement of beneficial ownership of securities
2026-03-19
Form 3 - Initial statement of beneficial ownership of securities
Ownership
2026-03-19 · Ownership
Form 3 - Initial statement of beneficial ownership of securities
2026-03-19
Form 3 - Initial statement of beneficial ownership of securities
Ownership
2026-03-19 · Ownership
Form 3 - Initial statement of beneficial ownership of securities
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