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4//SEC Filing

DUKE PAUL D 4

Accession 0001228924-10-000003

CIK 0000724004other

View on SEC.gov Company Profile

Filed

May 20, 8:00 PM ET

Accepted

May 21, 6:09 PM ET

Size

5.6 KB

Accession

0001228924-10-000003

Insider Transaction Report

Form 4

Period: 2010-04-01

MESA LABORATORIES INC /COMLAB

Director

Transactions

Exercise of In-Money
NQ Stock Purchase Option
2010-04-01+2,000→ 2,000 total
Exercise: $25.56From: 2011-04-01Exp: 2020-04-01→ Common Stock (2,000 underlying)

Footnotes (1)

[F1]Options vest 25% on each of the first four anniversary dates.

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT

Issuer

MESA LABORATORIES INC /CO

CIK 0000724004

Entity typeother

Related Parties

1

filerCIK 0001240147

Filing Metadata

Form type: 4
Filed: May 20, 8:00 PM ET
Accepted: May 21, 6:09 PM ET
Size: 5.6 KB

View on SEC.gov