TUMBER WILLIAM T

Insider CIK 1212340 · VKNG Director

Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
VKNG VIKING SYSTEMS INC	A Award deriv	2012-04-30	2012-05-09	75,000	—	$0	450,000	SEC↗