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SEC Insider//CIK 0001212340

TUMBER WILLIAM T

CIK 00012123402 companiesWESTBOROUGH,, MA

Transactions

4

Companies

2

Filings

4

CIK

0001212340

Recent Transactions

4 trades

Award
VIKING SYSTEMS INC
Option (right to buy)
2012-04-30+75,000→ 450,000 total
Award
VIKING SYSTEMS INC
Option (right to buy)
2011-04-30+75,000→ 375,000 total
Award
VIKING SYSTEMS INC
Option (right to buy)
2010-04-30+75,000→ 300,000 total
Award
VIKING SYSTEMS INC
Option (right to buy)
2009-04-30+75,000→ 150,000 total

Companies

2

Recent Filings

4

Address

C/O VIKING SYSTEMS, INC. 134 FLANDERS ROAD

WESTBOROUGH,, MA, 01581

View on SEC.gov