Nalco Holding CO

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

$674.6M

1,173 transactions

Summary

Nalco Holding CO 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: $2.7MSales: $669.2M58 insiders

Date	Insider	Type	Value
2011-12-01	CHASE RODNEY F	A	$0
2011-12-01	CHASE RODNEY F	A	$0
2011-12-01	CHASE RODNEY F	D	—
2011-12-01	Casale Carl M	A	$0
2011-12-01	Casale Carl M	A	$0
2011-12-01	Casale Carl M	D	—
2011-12-01	MARCHESE RICHARD B	A	$0
2011-12-01	MARCHESE RICHARD B	A	$0
2011-12-01	MARCHESE RICHARD B	D	—
2011-12-01	NORRIS PAUL J	A	$0
2011-12-01	NORRIS PAUL J	A	$0
2011-12-01	NORRIS PAUL J	D	—
2011-12-01	PERTZ DOUGLAS A	A	$0
2011-12-01	PERTZ DOUGLAS A	A	$0
2011-12-01	PERTZ DOUGLAS A	D	—
2011-12-01	SANDERS DANIEL S	A	$0
2011-12-01	SANDERS DANIEL S	A	$0
2011-12-01	SANDERS DANIEL S	D	—
2011-12-01	VanDeWeghe Mary M	A	$0
2011-12-01	VanDeWeghe Mary M	A	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

Nalco Holding CO — Contributions, Lobbying & Contracts | Poliscope