Capstone Cos. (CAPC) 10K Form and Latest SEC Filings 2026 $0.05 0.00 (-1.10%) As of 10/23/2026 01:00 PM Eastern Add Compare Share Share SEC Filings Stock AnalysisChartEarningsSEC Filings Latest Capstone Cos. SEC Filings & Recent Activity Capstone Cos. (OTCMKTS:CAPC) has submitted 131+ documents to the U.S. Securities and Exchange Commission (SEC) since 2017. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. The most recent filing was a Form 10-Q submitted on August 13, 2026. 10-Q Capstone Cos. Files Quarterly Report on Aug. 13, 2026The 10-Q contains Capstone Cos.'s unaudited quarterly financial statements, revenue, earnings updates, and cash flow changes between annual reports.View earnings history Capstone Cos. SEC Filing HistoryBrowse Capstone Cos.'s complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing. All Filing Types 10-K 10-Q 8-K 20-F 6-K 40-F 11-K 3 4 5 144 13F-HR SC 13D SC 13G DEF 14A DEFA14A S-1 S-3 S-4 S-8 F-1 424B2 425 D SD Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings 10/24/2025 - 10/24/2026 Filing Date Filing Date From Filing Date To 1M3M6MYTD1Y2Y3Y More filters Fewer filters Done 0 Results Export DateFilerForm TypeView08/13/2026 3:31 PMCapstone Cos. (814926) FilerForm 10-QGeneral form for quarterly reports under Section 13 or 15(d) 08/05/2026 3:30 PMCapstone Cos. (814926) FilerForm 8-KCurrent report pursuant to Section 13 or 15(d) 07/08/2026 4:30 PMCapstone Cos. (814926) FilerForm 8-K/A05/20/2026 10:48 AMCapstone Cos. (814926) FilerForm 8-K/A05/15/2026 8:29 AMCapstone Cos. (814926) FilerForm 8-KCurrent report pursuant to Section 13 or 15(d) 05/14/2026 9:30 AMCapstone Cos. (814926) FilerForm 10-QGeneral form for quarterly reports under Section 13 or 15(d) 03/23/2026 7:21 PMCapstone Cos. (814926) SubjectValente Christopher Radford (2121871) Filed byForm SCHEDULE 13G03/05/2026 11:58 AMCapstone Cos. (814926) FilerForm 8-KCurrent report pursuant to Section 13 or 15(d) 01/12/2026 12:00 PMCapstone Cos. (814926) FilerForm 8-KCurrent report pursuant to Section 13 or 15(d) (Data available from 1/1/2016 forward) Capstone Cos. SEC Filings - Frequently Asked Questions How many times has Capstone Cos. filed with the SEC? Capstone Cos. (CAPC) has submitted 131+ filings to the SEC since 2017. You can browse the complete history or filter by form type using the tools above. When does Capstone Cos. typically file its annual 10-K? Capstone Cos.'s fiscal year ends on December 31. The company typically files its 10-K annual report by the end of February, covering the prior fiscal year's financial results. What was Capstone Cos.'s most recent SEC filing? The most recent filing was a Form 10-Q submitted on August 13, 2026. This was a quarterly financial update for 2025. SEC Filing Types: 10-K, 10-Q, 8-K and More What are SEC filings and why do they matter to investors? SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position. Are SEC filings public information? Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts. What is the difference between a 10-K and a 10-Q? A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year. What is a 10-K annual report? The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries. What is a 10-Q quarterly report? An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news. What is an 8-K current report? Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events. What is a Form 4 insider ownership filing? Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements. Related Companies and Tools Related Companies NOVONIX 10Q Form Flux Power 10Q Form XCHG 10Q Form Sunrise New Energy 10Q Form Dragonfly Energy 10Q Form ESS Tech 10Q Form Polar Power 10Q Form Expion360 10Q Form Skycorp Solar Group Limited Ordinary Shares 10Q Form EZGO Technologies 10Q Form SEC Filings Tools Latest SEC Filings13F FilingsTop 13F BuysTop 13F SellsInsider Trading Activity SEC filings for OTCMKTS:CAPC are sourced directly from the U.S. Securities and Exchange Commission (SEC), with the most recent filing dated 8/13/2026. New filings are added as they're published. 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