FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 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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1. Name and Address of Reporting Person * IRVIN VERNON   2. Issuer Name and Ticker or Trading Symbol VERISIGN INC/CA [VRSN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Executive Vice President & GM (Last) (First) (Middle) 487 EAST MIDDLEFIELD ROAD 3. Date of Earliest Transaction (Month/Day/Year) 02/01/2006 (Street) MOUNTAIN VIEW, CA 94043 4. If Amendment, Date 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 (City) (State) (Zip) 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 02/01/2006   M   7,000 A $ 13.79 17,389 D   Common Stock 02/01/2006   S   7,000 D $ 23.8 10,389 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities (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 of Derivative Security: 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

Non-Qualified Stock Option (right to buy)

$ 13.79

02/01/2006

M

7,000

06/30/2004

06/30/2010

Common Stock

7,000

$ 0

103,000

D

Non-Qualified Stock Option (right to buy)

$ 26.4

08/02/2006(1)

08/02/2012

Common Stock

108,000

108,000

D

Non-Qualified Stock Option (right to buy)

$ 26.53

11/03/2005(2)

11/03/2011

Common Stock

180,000

180,000

D

Restricted Stock Unit (RSU)

$ 0

08/02/2006(3)

08/02/2009

Common Stock

12,000

12,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
IRVIN VERNON 487 EAST MIDDLEFIELD ROAD MOUNTAIN VIEW, CA 94043			Executive Vice President & GM

Signatures

By: Donald T Rozak Jr, as attorney-in-fact For: Vernon L. Irvin		02/03/2006
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Twenty-five percent (25%) of the total options granted vest and become exercisable one year after the date of grant and thereafter with respect to 6.25% of the shares each quarter until fully vested.
(2)	Twenty-five percent (25%) of the total options granted vest and become exercisable one year after the date of grant and thereafter with respect to 6.25% of the shares each quarter until fully vested.
(3)	On 08/02/2005, Reporting Person was awarded restricted stock units (RSUs). Each restricted stock unit represents a contingent right to receive one (1) share of VeriSign common stock once vested. Ten percent (10%) of the total RSUs granted vest and become exercisable on the first anniversary of the date of grant, twenty percent (20%) of the total RSUs granted vest and become exercisable on the second anniversary of the date of grant, thirty percent (30%) of the total RSUs granted vest and become exercisable on the third anniversary of the date of grant, and forty percent (40%) of the total RSUs granted vest and become exercisable on the fourth anniversary of the date of grant.
Remarks: Reporting Person's total direct holdings disclosed in Table I, Item 5 under Amount of Securities Beneficially Owned Following Reported Transaction(s) includes shares acquired through the VeriSign 1998 Employee Stock Purchase Plan.

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