4//SEC Filing
PETERSON STEVEN W 4
Accession 0001228924-12-000001
CIK 0000724004other
Filed
Feb 20, 7:00 PM ET
Accepted
Feb 21, 4:46 PM ET
Size
8.6 KB
Accession
0001228924-12-000001
Insider Transaction Report
Form 4
PETERSON STEVEN W
CFO, Secretary
Transactions
- Exercise/Conversion
Mesa Laboratories, Inc. Common Stock
2012-02-20$18.98/sh+3,000$56,940→ 53,343 total - Tax Payment
Mesa Laboratories, Inc. Common Stock
2012-02-20$50.49/sh−1,124$56,751→ 50,343 total - Exercise of In-Money
Incentive Stock Options
2012-02-20$18.98/sh−3,000$56,940→ 16,100 totalExercise: $18.98From: 2008-05-11Exp: 2012-05-11→ Mesa Laboratories, Inc. Common Stock (3,000 underlying)
Footnotes (1)
- [F1]Option vest 25% on each of the first four anniversary dates beginning 05/11/2008.
Documents
Issuer
MESA LABORATORIES INC /CO
CIK 0000724004
Entity typeother
Related Parties
1- filerCIK 0001260286
Filing Metadata
- Form type
- 4
- Filed
- Feb 20, 7:00 PM ET
- Accepted
- Feb 21, 4:46 PM ET
- Size
- 8.6 KB