Reg CF filings — the full record since 2016

Every Regulation Crowdfunding filing on SEC EDGAR, made readable. 3 filings match your search.

Showing every filing under SEC file number 020-36993. An offering’s Form C, amendments and progress updates share its number, and a company’s next raise gets a new one; annual reports are filed under the company’s first number. See all filings.

Amendment · Form C/A Filed Aug 12, 2026

LiquidPiston, Inc. · liquidpiston.com · DE

Raise $999,986 → $4,999,982 Security Common Stock @ $13.50 Closes 10-15-2026 Portal StartEngine

Amendment · Form C/A Filed Jun 4, 2026

LiquidPiston, Inc. · liquidpiston.com · DE

Raise $999,986 → $4,999,982 Security Common Stock @ $13.50 Closes 08-27-2026 Portal StartEngine

New offering · Form C Filed Apr 14, 2026

LiquidPiston, Inc. · liquidpiston.com · DE

Raise $999,986 → $4,999,982 Security Common Stock @ $13.50 Closes 06-15-2026 Portal StartEngine

Source: SEC EDGAR · data auto-extracted from each filing · every entry links to the official record · subscribe to new filings (RSS).