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OSTEOTECH INC·4

Mar 9, 7:00 PM ET

OSTEOTECH INC 4

4 · OSTEOTECH INC · Filed Mar 10, 1999

Insider Transaction Report

Form 4

Period: 1999-02-28

JEFFRIES MICHAEL J

DirectorExecutive Vice President & CFO

Transactions

Exercise/Conversion
Common Stock
1999-02-03$6.50/sh+5,000$32,500
Exercise/Conversion
Common Stock
1999-02-03$4.25/sh+15,000$63,750
Sale
Common Stock
1999-02-03$54.50/sh−20,000$1,090,000→ 50,005 total
Exercise/Conversion
(Right to Buy)
1999-02-03+5,000
Exercise: $6.50→ Common Stock (5,000 underlying)
Exercise/Conversion
(Right to Buy)
1999-02-03+15,000
Exercise: $4.25→ Common Stock (15,000 underlying)

Documents

1 file

4
Primary
FORM 4