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Calamos S&P 500 Structured Alt Protection ETF September

NYSE Arca: CPST
Share price (12/26/25): $27.08
Market cap (12/26/25): $31.8 million

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ended 09/30/25 Q2

ended 06/30/25 Q1

ended 03/31/25 FY 2025

ended 12/31/24 Q3

ended 09/30/24 Q2

Prospectuses and Registrations Filter

Initial registration of new securities

Exempt offering of securities

Registration of securities for employees

Registration of securities for employees

Notification of registration of securities for successor

Ownership Filter

Powelson Robert F

Canino Vincent J.

Beard Robert F.

Close Christopher J.

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Capstone Green Energy Holdings, Inc. Announces Closing of $15 Million Private Placement

Capstone Green Energy Holdings, Inc. Announces $15 Million Private Placement

Change in Directors, Officers or Compensation, Financial Statements or Exhibits

Capstone Green Energy Delivers Continued Profitability and Margin Expansion in Second Quarter Fiscal 2026

Capstone Green Energy Pre-Announces Breakthrough Quarter With Impressive 47% Revenue Growth for First Half of Fiscal Year 2026 Over the First Half of Fiscal Year 2025

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Definitive proxy

Additional info about upcoming vote

Additional info about upcoming vote

Definitive proxy

Additional info about upcoming vote

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Scanned paper annual report submission

Conflict Minerals disclosure

Scanned paper annual report submission

Conflict Minerals disclosure

Notice of effectiveness