Calamos S&P 500 Structured Alt Protection ETF – August

Frequently Asked Questions About CPSA

Where can I find news about CPSA?

Press releases, SEC filings, and prospectus updates from the fund issuer are listed on this page. Calamos S&P 500 Structured Alt Protection ETF – August (CPSA) news is sourced from regulatory filings and the issuer's investor relations feed.

How can I track CPSA's SEC filings?

CPSA's 485APOS / 485BPOS prospectus filings, N-CSR shareholder reports, and other regulatory filings are listed on this page with direct links to the SEC EDGAR copies. Filings update as the issuer submits them — typically semi-annually for shareholder reports.

Where can I find CPSA's prospectus?

Calamos S&P 500 Structured Alt Protection ETF – August (CPSA)'s most recent prospectus is linked in the filings section on this page. Issuers publish the full prospectus on their product page and re-file it annually with material updates flagged in the 485BPOS amendment.