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$CSTL
$34.51 +$1.21 (3.63%) Close

$CSTL 8-K SEC Filings

Filed On Filing
30 Jul 2026 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
29 May 2026 8-K: Submission of Matters to a Vote of Security Holders
06 May 2026 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
26 Feb 2026 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
13 Jan 2026 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
03 Nov 2025 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
08 Aug 2025 8-K: Amendments to Articles/Bylaws; Change in Fiscal Year
04 Aug 2025 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
23 May 2025 8-K: Material Modification to Rights of Security Holders; Amendments to Articles/Bylaws; Change in Fiscal Year +1 more
05 May 2025 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
27 Feb 2025 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
13 Jan 2025 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
04 Nov 2024 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
05 Aug 2024 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
24 May 2024 8-K: Submission of Matters to a Vote of Security Holders
02 May 2024 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
27 Mar 2024 8-K: Entry into a Material Definitive Agreement; Departure/Election of Directors or Officers; Compensation
28 Feb 2024 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
08 Jan 2024 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
09 Nov 2023 8-K: Departure/Election of Directors or Officers; Compensation

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