LACY THOMAS S 4

4 · BIO LOGIC SYSTEMS CORP · Filed Jan 20, 2004

Form 4

Period: 2004-01-15

V-P, Neurology/Sleep Division

Transactions

Tax Payment
Common Stock, $0.01 par value
2004-01-15$6.05/sh−3,838$23,220→ 25,412 total
Exercise/Conversion
Common Stock, $0.01 par value
2004-01-15$3.25/sh+2,000$6,500→ 32,162 total
Exercise/Conversion
Common Stock, $0.01 par value
2004-01-15$2.50/sh+2,250$5,625→ 30,162 total
Exercise/Conversion
Common Stock, $0.01 par value
2004-01-15$3.25/sh+1,250$4,063→ 33,412 total
Exercise/Conversion
Common Stock, $0.01 par value
2004-01-15$2.81/sh+2,500$7,025→ 27,912 total
Exercise/Conversion
Stock Options (Right to Buy)
2004-01-15+2,250→ 0 total
Exercise: $2.50From: 2003-04-09Exp: 2009-04-09→ Common Stock (2,250 underlying)
Exercise/Conversion
Stock Options (Right to Buy)
2004-01-15+2,500→ 0 total
Exercise: $2.81From: 2000-10-18Exp: 2006-10-18→ Common Stock (2,500 underlying)
Exercise/Conversion
Stock Options (Right to Buy)
2004-01-15+2,000→ 2,000 total
Exercise: $3.25Exp: 2011-03-01→ Common Stock (2,000 underlying)
Exercise/Conversion
Stock Options (Right to Buy)
2004-01-15+1,250→ 3,750 total
Exercise: $3.25Exp: 2012-11-15→ Common Stock (1,250 underlying)

Footnotes (2)

[F1]These options are exercisable in four equal annual installments commencing March 01, 2002
[F2]These options are exercisable in four equal annual installments commencing November 15, 2003

Documents

1 file