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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	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* Slivon Paul C (Last) (First) (Middle) C/O THOMAS WEISEL PARTNERS GROUP, INC. ONE MONTGOMERY STREET, SUITE 3700 (Street) SAN FRANCISCO CA US 94104 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Thomas Weisel Partners Group, Inc. [ TWPG ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chmn Wealth Mgmt
	3. Date of Earliest Transaction (Month/Day/Year) 07/01/2010
	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	07/01/2010		D		390,832	D	$0(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
Restricted Stock Unit	(2)	07/01/2010		D			260,851	(3)	(3)	Common Stock	260,851	$0(3)	0	D

Explanation of Responses:

1. Pursuant to the Agreement and Plan of Merger by and among Stifel Financial Corp., PTAS, Inc., a wholly-owned subsidiary of Stifel Financial Corp. and Thomas Weisel Partners Group, Inc., dated as of April 25, 2010 (as amended, the "Merger Agreement"), each unit of Common Stock was cancelled at the effective time of the merger and converted into the right to receive 0.1364 of a share of Stifel Financial Corp. Common Stock.

2. Each Restricted Stock Unit represents a right to receive one share of Common Stock or an amount equal to the fair market value of one share of Common Stock on the applicable vesting date. Payment may be made in cash, shares of Common Stock or a combination thereof, in the sole discretion of the Compensation Committee.

3. Pursuant to the Merger Agreement, each Restricted Stock Unit, whether vested or unvested, was converted at the effective time of the merger into the right to acquire a number of shares of Stifel Common Stock equal to the number of shares of TWPG Common Stock subject to such award multiplied by 0.1364.

	Mark P. Fisher, Attorney-in-Fact	07/02/2010
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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