SULPHCO INC

SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.

organization

SEC Insider

$25.1M

458 transactions

Summary

SULPHCO INC is an organization.

Recent Insider Transactions

As filed, including amendments; not net cash flow or current holdings. Joint reports count once. Totals cover known values only.

Buys: $162KSales: $22.8M16 insiders

Date	Insider	Type	Value
2010-09-28	GUNNERMAN RUDOLF W	Sell	$126K
2010-10-05	GUNNERMAN RUDOLF W	Sell	$109K
2010-10-14	GUNNERMAN RUDOLF W	Sell	$95K
2010-09-21	GUNNERMAN RUDOLF W	Sell	$79K
2010-09-23	GUNNERMAN RUDOLF W	Sell	$69K
2010-09-20	GUNNERMAN RUDOLF W	Sell	$65K
2010-10-04	GUNNERMAN RUDOLF W	Sell	$59K
2010-10-07	GUNNERMAN RUDOLF W	Sell	$55K
2010-09-17	GUNNERMAN RUDOLF W	Sell	$53K
2010-09-29	GUNNERMAN RUDOLF W	Sell	$48K
2010-10-13	GUNNERMAN RUDOLF W	Sell	$41K
2010-10-12	GUNNERMAN RUDOLF W	Sell	$38K
2010-10-06	GUNNERMAN RUDOLF W	Sell	$26K
2010-10-01	GUNNERMAN RUDOLF W	Sell	$22K
2010-10-08	GUNNERMAN RUDOLF W	Sell	$20K
2010-09-30	GUNNERMAN RUDOLF W	Sell	$19K
2010-09-24	GUNNERMAN RUDOLF W	Sell	$14K
2010-09-27	GUNNERMAN RUDOLF W	Sell	$12K
2010-09-15	Ryan Larry(CEO and Director)	A	$0
2010-09-15	Ryan Larry(CEO and Director)	A	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

SULPHCO INC — Contributions, Lobbying & Contracts | Poliscope