144 1 form144.htm FORM144 form144
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

 
 
FORM 144
 
 
NOTICE OF PROPOSED SALE OF SECURITIES
PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933

 
ATTENTION:
 
Transmit for filing 3 copies of this form concurrently with either placing an order with a broker to execute sale or executing a sale directly with a market maker
 
 
1 (a) NAME OF ISSUER (Please type or print)
 
 
(b) IRS ID No.
 
 
(c) SEC File No.
 
    
Supertex Inc.
 
94-232-8535
 
000-12718
 
    
1 (d) ADDRESS of ISSUER
 
     (e) TELEPHONE  
Street
City
 
State Zip Code
 
Area Code Numbers
 
1235 Bordeaux Drive
 
Sunnyvale
 
CA 94089
 
408-222-8888
 
  
2 (a) NAME OF PERSON FOR WHOSE ACCOUNT THE SECURITEIS ARE TO BE SOLD
(b) IRS ID No.
 
(c) RELATIONSHIP TO ISSUER
 
(d) ADDRESS
Street, City, State, Zip Code
 
Benedict C. K. Choy
 
###-##-####
 
Officer
 
12218 Farr Ranch Rd., Saratoga,
CA 95070
 
INSTRUCTION: The person filing this notice should contact the issuer to obtain the I.R.S. identification Number and the S.E.C. File Number
 
 
3 (a)
 
 
Title of the Class of Securities to be Sold
 
 
(b)
 
 
Name and Address of Each Broker Through whom the Securities are to be Offered or Each Market Maker who is Acquiring the Securities
 
 
SEC USE ONLY
 
 
Broker-Dealer File Number
 
 
(c)
 
 
Number of Shares or Other Units to be Sold
 
 
(d)
 
 
Aggregate Market Value
 
 
(e)
 
 
Number of Shares or Other Units Outstanding
 
 
(f)
 
 
Approximate Date of Sale
 
 
(MM/DD/YY)
 
 
(g)
 
 
Name of Each Securities Exchange
 
Common
 
Morgan Stanley
 
     7,000
$136,710
13,051,812
02/22/05
 
NASD
 
 

 
 
TABLE I ¡X SECURITIES TO BE SOLD
 
Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefore:
 
Title of the Class
 
Date you Acquired
 
Nature of Acquisition Transaction
 
Name of Person from Whom Acquired (if gift, also give date donor acquired)
 
Amount of Securities Acquired
 
Date of Payment
 
Nature of Payment
 
Common
 
02/07/05
 
Exercise of stock options
Supertex Inc.
 
7,000
02/07/05
 
SWAP
 
 

 
 
TABLE II ¡X SECURITIES SOLD DURING THE PAST 3 MONTHS
 
Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.
 
 
Name and Address of Seller
 
 
Title of Securities Sold
 
 
Date of Sale
 
 
Amount of Securities Sold
 
 
Gross Proceeds
 
 Benedict C. K. Choy     Common Stock  02/01/05  1,000 19,000
 Benedict C. K. Choy  Common Stock  02/01/05  2,000  38,200
 Benedict C. K. Choy  Common Stock  01/31/05  2,000  38,000
 Benedict C. K. Choy  Common Stock  01/28/05  1,256  23,261.12
 
REMARKS:
 
February 18, 2005
  
/s/ Benedict C. K. Choy
DATE of NOTICE
SIGNED