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* HUGHES CATHERINE L (Last) (First) (Middle) 5900 PRINCESS GARDEN PARKWAY 7TH FLOOR (Street) LANHAM MD 20706 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol RADIO ONE, INC. [ ROIA/ROIAK ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner X Officer (give title below) Other (specify below) Chairperson and Secretary
	3. Date of Earliest Transaction (Month/Day/Year) 06/29/2010
	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
Class D Common Stock	06/29/2010		S		12,250(1)	D	$1.38	6,848,939(2)(3)	D
Class D Common Stock	06/30/2010		S		17,021(1)	D	$1.34	6,831,918(4)(5)	D
Class D Common Stock	07/01/2010		S		7,299(1)	D	$1.23	6,824,619(6)(7)	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

Explanation of Responses:

1. Shares sold to satisfy tax obligation for shares vesting on June 5, 2010 and reported as acquired on January 7, 2010. The tax obligation was based on 100,000 shares (or 1/3 of the acquired amount) vesting at a price of $3.86 per share. Shares will continue to be sold over a period of time until the full amount of the tax obligation is settled. The ultimate number of shares sold to satisfy the tax obligation will depend upon the prices at which shares are sold and the number of shares sold at a given price.

2. The total represents all shares held by the reporting person across all classes of Radio One, Inc. stock, Classes A, B, C and D. The reporting person beneficially owns a total of 6,848,939 shares of Radio One, Inc. stock as follows: (1) 1,000 shares of Class A common stock held by Catherine L. Hughes, (2) 851,536 shares of Class B common stock held by the Catherine L. Hughes Revocable Trust, (3) 247,366 shares of Class common stock held by the Catherine L. Hughes Revocable Trust U/A/D, (4) 1,124,560 shares of Class C common stock held by the Dynastic Trust U/A/D. (5) 192,142 shares of Class C common stock held by the Catherine L. Hughes Charitable Trust, (6) 1,510,669 shares of Class D common stock held by the Catherine L. Hughes Revocable Trust U/A/D, (7) 286,875 shares of Class D common stock held by the Catherine L. Hughes Charitable Trust (to be continued)

3. (continued) (8) 1,749,464 shares of Class D common stock held by the Catherine L. Hughes Trust UA, (9) 15,605 shares of Class C common stock held through the Hughes-Liggins Co., LLC (10) 31,499 shares of Class D common stock held through the Hughes-Liggins Co., LLC, and (11) 838,223 shares of Class D common stock held by Catherine L. Hughes.

4. The total represents all shares held by the reporting person across all classes of Radio One, Inc. stock, Classes A, B, C and D. The reporting person beneficially owns a total of 6,831,918 shares of Radio One, Inc. stock as follows: (1) 1,000 shares of Class A common stock held by Catherine L. Hughes, (2) 851,536 shares of Class B common stock held by the Catherine L. Hughes Revocable Trust, (3) 247,366 shares of Class common stock held by the Catherine L. Hughes Revocable Trust U/A/D, (4) 1,124,560 shares of Class C common stock held by the Dynastic Trust U/A/D. (5) 192,142 shares of Class C common stock held by the Catherine L. Hughes Charitable Trust, (6) 1,510,669 shares of Class D common stock held by the Catherine L. Hughes Revocable Trust U/A/D, (7) 286,875 shares of Class D common stock held by the Catherine L. Hughes Charitable Trust (to be continued)

5. (continued) (8) 1,749,464 shares of Class D common stock held by the Catherine L. Hughes Trust UA, (9) 15,605 shares of Class C common stock held through the Hughes-Liggins Co., LLC (10) 31,499 shares of Class D common stock held through the Hughes-Liggins Co., LLC, and (11) 821,202 shares of Class D common stock held by Catherine L. Hughes.

6. The total represents all shares held by the reporting person across all classes of Radio One, Inc. stock, Classes A, B, C and D. The reporting person beneficially owns a total of 6,824,619 shares of Radio One, Inc. stock as follows: (1) 1,000 shares of Class A common stock held by Catherine L. Hughes, (2) 851,536 shares of Class B common stock held by the Catherine L. Hughes Revocable Trust, (3) 247,366 shares of Class common stock held by the Catherine L. Hughes Revocable Trust U/A/D, (4) 1,124,560 shares of Class C common stock held by the Dynastic Trust U/A/D. (5) 192,142 shares of Class C common stock held by the Catherine L. Hughes Charitable Trust, (6) 1,510,669 shares of Class D common stock held by the Catherine L. Hughes Revocable Trust U/A/D, (7) 286,875 shares of Class D common stock held by the Catherine L. Hughes Charitable Trust (to be continued)

7. (continued) (8) 1,749,464 shares of Class D common stock held by the Catherine L. Hughes Trust UA, (9) 15,605 shares of Class C common stock held through the Hughes-Liggins Co., LLC (10) 31,499 shares of Class D common stock held through the Hughes-Liggins Co., LLC, and (11) 813,903 shares of Class D common stock held by Catherine L. Hughes.

Remarks:

	Linda J. Vilardo, Attorney In Fact	07/06/2010
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.