MARTEK BIOSCIENCES CORP — Contributions, Lobbying & Contracts | Poliscope

MARTEK BIOSCIENCES CORP

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

$537.8M

369 transactions

Summary

MARTEK BIOSCIENCES CORP 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: $503.7MSales: $1.8M23 insiders

Date	Insider	Type	Value
2011-02-25	BEERY JAMES	D	$191K
2011-02-25	D'Andrea Harry J	D	$80K
2011-02-25	Devine Michael G	D	$80K
2011-02-25	FLANAGAN ROBERT J	D	$80K
2011-02-25	KAWALEK POLLY B	D	$80K
2011-02-25	FLANAGAN ROBERT J	D	$67K
2011-02-25	FLANAGAN ROBERT J	D	$54K
2011-02-25	KAWALEK POLLY B	D	$36K
2011-02-25	FLANAGAN ROBERT J	D	$6K
2011-02-25	BEERY JAMES	M	$0
2011-02-25	BEERY JAMES	A	$0
2011-02-25	D'Andrea Harry J	M	$0
2011-02-25	D'Andrea Harry J	A	$0
2011-02-25	Devine Michael G	M	$0
2011-02-25	Devine Michael G	A	$0
2011-02-25	FLANAGAN ROBERT J	M	$0
2011-02-25	FLANAGAN ROBERT J	A	$0
2011-02-25	KAWALEK POLLY B	M	$0
2011-02-25	KAWALEK POLLY B	A	$0
2011-02-25	KELLER JEROME C	M	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR