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4//SEC Filing

DUTTON DAVID LOEL 4

Accession 0001497097-12-000005

CIK 0000928421other

View on SEC.gov Company Profile

Filed

May 7, 8:00 PM ET

Accepted

May 8, 8:15 PM ET

Size

18.6 KB

Accession

0001497097-12-000005

Insider Transaction Report

Form 4

Period: 2012-05-07

MATTSON TECHNOLOGY INCMTSN

DUTTON DAVID LOEL

Chief Executive OfficerOther

Transactions

Sale
Common Stock
2012-05-07$2.35/sh−6,900$16,215→ 3,488 total
Sale
Common Stock
2012-05-08$2.24/sh−6,310$14,135→ 3,488 total
Sale
Common Stock
2012-05-08$2.35/sh−790$1,857→ 3,488 total
Exercise/Conversion
Non-Qualified Stock Option (right to buy)
2012-05-08$2.24/sh−6,310$14,135→ 160,528 total
Exercise: $0.76From: 2010-02-09Exp: 2016-02-09→ Common Stock (6,310 underlying)
Sale
Common Stock
2012-05-07$2.36/sh−41,427$97,652→ 3,488 total
Exercise/Conversion
Common Stock
2012-05-08$0.76/sh+6,310$4,796→ 9,798 total
Exercise/Conversion
Non-Qualified Stock Option (right to buy)
2012-05-08$2.35/sh−790$1,857→ 159,738 total
Exercise: $0.76From: 2010-02-09Exp: 2016-02-09→ Common Stock (790 underlying)
Exercise/Conversion
Non-Qualified Stock Option (right to buy)
2012-05-07$2.35/sh−6,900$16,215→ 166,838 total
Exercise: $0.76From: 2010-02-09Exp: 2016-02-09→ Common Stock (6,900 underlying)
Exercise/Conversion
Common Stock
2012-05-07$0.76/sh+6,900$5,244→ 10,388 total
Exercise/Conversion
Common Stock
2012-05-08$0.76/sh+790$600→ 4,278 total

Documents

1 file

4
edgardoc.xmlPrimary
PRIMARY DOCUMENT

Issuer

MATTSON TECHNOLOGY INC

CIK 0000928421

Entity typeother

Related Parties

1

filerCIK 0001244995

Filing Metadata

Form type: 4
Filed: May 7, 8:00 PM ET
Accepted: May 8, 8:15 PM ET
Size: 18.6 KB

View on SEC.gov