SEC FORM 4

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

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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^*

RATTIE KEITH O

(Last)

(First)

(Middle)

180 EAST 100 SOUTH, P.O. BOX 45433

(Street)

SALT LAKE CITY

84145-0433

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
QUESTAR CORP [ STR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/01/2011

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	11/01/2011		M		20,000	A	$3.695	348,281	D
Common Stock	11/01/2011		S		20,000	D	$18.767	328,281⁽¹⁾⁽²⁾	D
Common Stock	11/02/2011		M		20,000	A	$3.695	348,281	D
Common Stock	11/02/2011		S		20,000	D	$18.948	328,281⁽¹⁾⁽³⁾	D
Common Stock	11/03/2011		M		20,000	A	$3.695	348,281	D
Common Stock	11/03/2011		S		10,000	D	$19.238	338,281⁽¹⁾⁽⁴⁾	D
Common Stock	11/03/2011		S		10,000	D	$19.261	328,281⁽¹⁾⁽⁴⁾⁽⁵⁾	D
Common Stock								2,646	I	IRA
Common Stock								10,000⁽⁵⁾	I	The Rattie Family Foundation

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option	$3.695	11/01/2011		M			20,000	08/11/2002	02/11/2012	Common Stock	20,000	$3.695	180,000	D
Stock Option	$3.695	11/02/2011		M			20,000	08/11/2002	02/11/2012	Common Stock	20,000	$3.695	160,000	D
Stock Option	$3.695	11/03/2011		M			20,000	08/11/2002	02/11/2012	Common Stock	20,000	$3.695	140,000	D
Restricted Stock Unit	$0.00							⁽⁶⁾	⁽⁶⁾	Common Stock	68,519.3576		68,519.3576	D
Stock Option	$11.4							06/30/2010	03/05/2016	Common Stock	147,174		147,174	D
Stock Option	$13.235							06/30/2010	02/13/2015	Common Stock	80,000		80,000	D
Stock Option	$17.35							06/30/2010	02/12/2016	Common Stock	30,000		30,000	D
Stock Option	$12.43							06/30/2010	10/24/2012	Common Stock	200,000		200,000	D
Stock Option	$13.1							06/30/2010	03/05/2017	Common Stock	125,000		125,000	D
Stock Option	$4.365							08/11/2003	02/11/2013	Common Stock	300,000		300,000	D

Explanation of Responses:

1. These shares were sold pursuant to a Rule 10b5-1 plan entered into on 9/28/2011.

2. These shares sold were disclosed by my Form 144 filed on 11/1/2011.

3. These shares sold were disclosed by my Form 144 filed on 11/2/2011.

4. These shares sold were disclosed by my Form 144 filed on 11/3/2011.

5. This total reflects a gift of Stock for 10,000 shares on September 14, 2011.

6. The restricted stock units vest in three equal annual installments beginning on July 1, 2011, subject to accelerated vesting upon the occurrence of certain events a set forth in the award agreement.

Remarks:

	Julie A. Wray, Attorney in Fact	11/03/2011
	** 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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