MATHEWS DENNIS 4
4 · TETRA TECHNOLOGIES INC · Filed Jan 21, 2011
Insider Transaction Report
Form 4
MATHEWS DENNIS
Senior Vice President
Transactions
- Exercise/Conversion
Common Stock
2011-01-19$3.25/sh+62,740$203,905→ 136,744 total - Exercise/Conversion
Stock Option (right to buy)
2011-01-19−62,740→ 0 totalExercise: $3.25From: 2002-01-24Exp: 2011-01-24→ Common Stock (62,740 underlying)
Holdings
- 11,931(indirect: By 401(k))
Common Stock