Filing Details

Accession Number:
0000928421-13-000046
Form Type:
4
Zero Holdings:
No
Publication Time:
2013-05-01 16:48:14
Reporting Period:
2013-04-29
Filing Date:
2013-05-01
Accepted Time:
2013-05-01 16:48:14
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
928421 Mattson Technology Inc MTSN Special Industry Machinery, Nec (3559) 770208119
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1316245 Ernie Fusen Chen 47131 Bayside Parkway
Fremont CA 94538
President And Ceo Yes Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2013-04-29 50,000 $1.60 50,000 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct
Footnotes
  1. This is the weighted average purchase price. Shares were purchased in multiple transactions at prices ranging between $1.58 and $1.64. The reporting person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this Form 4.