SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
SINGH SHARAT

(Last) (First) (Middle)
1288 PEAR AVENUE

(Street)
MOUNTAIN VIEW CA 94043

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
ACLARA BIOSCIENCES INC [ ACLA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Technology Officer
3. Date of Earliest Transaction (Month/Day/Year)
12/10/2004
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 12/10/2004 D 70,003 D ( 1 ) 0 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option $4.39 12/10/2004 D 300,000 12/10/2005 ( 2 ) 05/26/2014 Common Stock 300,000 $4.39 ( 2 ) 0 D
NSO Stock Option $3.33 12/10/2004 D 3,750 01/19/2001 ( 3 ) 01/19/2010 common stock 3,750 $3.33 ( 3 ) 0 D
NSO Stock Option $3.33 12/10/2004 D 11,250 01/16/2001 ( 4 ) 01/19/2010 common stock 11,250 $3.33 ( 4 ) 0 D
NSO Stock Option $0.11 12/10/2004 D 9,375 10/06/1998 ( 5 ) 09/09/2007 common stock 9,375 $0.11 ( 5 ) 0 D
NSO Stock Option $0.4 12/10/2004 D 7,500 04/02/1999 ( 6 ) 04/02/2008 common stock 7,500 $0.4 ( 6 ) 0 D
NSO Stock Option $0.4 12/10/2004 D 1,720 10/07/1999 ( 7 ) 10/07/2008 common stock 1,720 $0.4 ( 6 ) 0 D
Incentive Stock Option $5.02 12/10/2004 D 5 06/01/2001 ( 8 ) 04/11/2011 common stock 5 $5.02 ( 8 ) 0 D
NSO Stock Option $5.02 12/10/2004 D 14,996 06/01/2001 ( 9 ) 04/11/2011 common stock 14,996 $5.02 ( 9 ) 0 D
NSO Stock Option $5.02 12/10/2004 D 9,999 06/01/2001 ( 10 ) 04/11/2011 common stock 9,999 $5.02 ( 10 ) 0 D
NSO Stock Option $5.02 12/10/2004 D 60,000 10/01/2001 ( 11 ) 04/11/2011 common stock 60,000 $5.02 ( 11 ) 0 D
NSO Stock Option $5.02 12/10/2004 D 15,000 10/06/2001 ( 12 ) 04/11/2011 common stock 15,000 $5.02 ( 12 ) 0 D
Incentive Stock Option $5.32 12/10/2004 D 30,000 11/01/2002 ( 13 ) 11/01/2011 common stock 30,000 $5.32 ( 13 ) 0 D
Incentive Stock Option $1.44 12/10/2004 D 75,000 06/25/2003 ( 14 ) 07/24/2012 common stock 75,000 $1.44 ( 14 ) 0 D
Incentive Stock Option $2.1 12/10/2004 D 53,417 01/06/2004 ( 15 ) 01/06/2013 common stock 53,417 $2.1 ( 15 ) 0 D
NSO Stock Option $2.1 12/10/2004 D 21,583 01/06/2004 ( 16 ) 01/06/2013 common stock 21,583 $2.1 ( 16 ) 0 D
Incentive Stock Option $1.98 12/10/2004 D 30,051 03/28/2004 ( 17 ) 03/28/2013 common stock 30,051 $1.98 ( 17 ) 0 D
NSO Stock Option $1.98 12/10/2004 D 69,949 03/28/2004 ( 18 ) 03/28/2013 common stock 69,949 $1.98 ( 18 ) 0 D
NSO Stock Option $3.5 12/10/2004 D 77,083 11/04/2004 ( 19 ) 11/04/2013 common stock 77,083 $3.5 ( 19 ) 0 D
Incentive Stock Option $3.5 12/10/2004 D 22,917 11/04/2004 ( 20 ) 11/04/2013 common stock 22,917 $3.5 ( 20 ) 0 D
Incentive Stock Option $3.2 12/10/2004 D 2,333 02/06/2005 ( 21 ) 02/06/2014 common stock 2,333 $3.2 ( 21 ) 0 D
NSO Stock Option $3.2 12/10/2004 D 22,667 02/06/2005 ( 22 ) 02/06/2014 common stock 22,667 $3.2 ( 22 ) 0 D
Explanation of Responses:
1. Disposed of pursuant to merger agreement between Aclara Biosciences, Inc. and Virologic, Inc., in exchange for 119,005 shares of Virologic Common Stock.
2. This option which provided for monthly vesting after one year cliff beginning 12/10/2004, was assumed by Virologic, Inc., in the merger and replaced with an option to purchase 510,000 shares of Virologic common stock for $2.58.
3. This option, which provided for monthly vesting after one year cliff beginning 01/19/2000, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 6,375 shares of Virologic common stock for $1.96.
4. This option, which provided for monthly vesting after one year cliff beginning 01/16/2000, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 19,125 shares of Virologic common stock for $1.96.
5. This option, which provided for monthly vesting after one year cliff beginning 09/09/1997, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 15,937 shares of Virologic common stock for $0.06.
6. This option, which provided for monthly vesting after one year cliff beginning 04/02/1998, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 12,750 shares of Virologic common stock for $0.24.
7. This option, which provided for monthly vesting after one year cliff beginning 10/07/1998, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 2,924 shares of Virologic common stock for $0.24.
8. This option, which provided for monthly vesting after two month cliff beginning 04/11/01, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 8 shares of Virologic common stock for $2.95.
9. This option, which provided for monthly vesting after two month cliff beginning 04/11/01, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 25,493 shares of Virologic common stock for $2.95.
10. This option, which provided for monthly vesting after two month cliff beginning 04/11/01, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 16,998 shares of Virologic common stock for $2.95.
11. This option, which provided for monthly vesting after a six month cliff beginning 04/11/01, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 102,000 shares of Virologic common stock for $2.95.
12. This option, which provided for monthly vesting after a six month cliff beginning 04/11/01, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 25,500 shares of Virologic common stock for $2.95.
13. This option, which provided for monthly vesting after one year cliff beginning 11/01/01, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 51,000 shares of Virologic common stock for $3.13.
14. This option, which provided for monthly vesting after one year cliff beginning 07/24/2002, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 127,500 shares of Virologic common stock for $0.85.
15. This option, which provided for monthly vesting after one year cliff beginning 01/06/03, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 90,808 shares of Virologic common stock for $1.24.
16. This option, which provided for monthly vesting after one year cliff beginning 01/06/03, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 36,691 shares of Virologic common stock for $1.24.
17. This option, which provided for monthly vesting after one year cliff beginning 03/28/03, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 51,086 shares of Virologic common stock for $1.16.
18. This option, which provided for monthly vesting after one year cliff beginning 03/28/03, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 118,913 shares of Virologic common stock for $1.16.
19. This option, which provided for monthly vesting after one year cliff beginning 11/04/03, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 131,041 shares of Virologic common stock for $2.06.
20. This option, which provided for monthly vesting after one year cliff beginning 11/04/03, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 38,958 shares of Virologic common stock for $2.06.
21. This option, which provided for monthly vesting after one year cliff beginning 02/06/04, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 3,966 shares of Virologic common stock for $1.88.
22. This option, which provided for monthly vesting after one year cliff beginning 02/06/04, was assumed by Virologic, Inc. in the merger and replaced with an option to purchase 38,533 shares of Virologic common stock for $1.88.
Remarks:
Dian Georgia, attorney-in-fact 12/10/2004
** Signature of Reporting Person Date
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