OSTEOTECH INC 4
4 · OSTEOTECH INC · Filed Mar 10, 1999
Insider Transaction Report
Form 4
SOGIN STEPHEN J
Director
Transactions
- Exercise/Conversion
Common Stock
1999-02-08$5.00/sh+2,500$12,500 - Exercise/Conversion
Common Stock
1999-02-08$7.75/sh+2,500$19,375 - Exercise/Conversion
Common Stock
1999-02-08$9.50/sh+5,000$47,500 - Exercise/Conversion
Common Stock
1999-02-08$9.50/sh+2,500$23,750 - Sale
Common Stock
1999-02-04$57.63/sh−12,500$720,313→ 248 total - Exercise/Conversion
(Right to Buy)
1999-02-08+2,500Exercise: $5.00→ Common Stock (2,500 underlying) - Exercise/Conversion
(Right to Buy)
1999-02-08+2,500Exercise: $7.75→ Common Stock (2,500 underlying) - Exercise/Conversion
(Right to Buy)
1999-02-08+5,000Exercise: $9.50→ Common Stock (5,000 underlying) - Exercise/Conversion
(Right to Buy)
1999-02-08+2,500Exercise: $9.50→ Common Stock (2,500 underlying)