SEC FORM 4/A

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^*

CONNER DAVID E

(Last)

(First)

(Middle)

118 SECOND AVENUE SE

P.O. BOX 73909

(Street)

CEDAR RAPIDS

52407-3909

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
UNITED FIRE & CASUALTY CO [ UFCS ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	VP/Chief Claims Officer

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2010

4. If Amendment, Date of Original Filed (Month/Day/Year)
05/20/2010

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	05/14/2010	05/18/2010⁽¹⁾	P	V⁽²⁾	6⁽³⁾	A	$22.45⁽⁴⁾	1,326⁽⁵⁾⁽⁶⁾	I	See footnote #5
Coommon Stock								1,226⁽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)
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 (right to buy)	$22.42	05/19/2010		A		3,000		⁽⁸⁾	05/19/2020	Common Stock	3,000	$0.00	19,485⁽⁹⁾	D

Explanation of Responses:

1. The deemed execution date of this transaction is the statement date as provided by the Company's 401(k) Plan trustee/administrator.

2. This transaction qualifies as a non-discretionary transaction from a tax-qualified plan and is voluntarily reported on Form 4.

3. Represents the approximate number of shares acquired by the trustee/administrator of the Company's 401(k) Plan for the reporting person's benefit, based on a statement of the plan trustee/administrator.

4. The price per share is based on a statement provided by the Company's 401(k) Plan trustee/administrator.

5. The total number of securities beneficially held indirectly by the reporting person following the reported transaction includes: approximately 1,039 shares held in a Company 401(k) account for Mr. Conner's benefit, based on a statement of the plan trustee/administrator; and 287 shares held in the Company's Employee Stock Ownership Plan for Mr. Conner's benefit.

6. The number of securities shown as being held in or acquired by the Company 401(k) account for Mr. Conner's benefit is the approximate number of shares of common stock for which Mr. Conner has the right to direct the vote under the 401(k) plan. Such shares are not directly allocated to plan participants, but are instead held in a unitized fund consisting primarily of common stock, together with a small percentage of short-term investments. Participants acquire units of this fund.

7. The total number of securities beneficially held directly by the reporting person following the reported transaction includes: 1,226 shares of restricted stock issued under the Company's 2008 Stock Plan which vest, subject to certain conditions, on 05/21/2013.

8. 3,000 options become exercisable in five equal installments of 600 option shares each on 05/19/2011, 05/19/2012, 05/19/2013, 05/19/2014 and 05/19/2015.

9. The total number of derivative securites beneficially held following the reported transaction includes: 10,397 stock options currently exercisable; 500 stock options vesting on 02/17/2011; 2,000 stock options vesting in two equal installments of 1,000 option shares each on 02/16/2011, and 02/16/2012; 3,588 stock options vesting in four equal installments of 897 option shares each on 05/21/2010, 05/21/2011, 05/21/2012, and 05/21/2013; and 3,000 stock options vesting in five equal installments of 600 option shares each on 05/19/2011, 05/19/2012, 05/19/2013, 05/19/2014 and 05/19/2015.

Remarks:

This amendment is filed to clarify the direct and indirect nature of the reporting person's beneficial holdings of the issuer's common stock.

	/s/ David E. Conner by Dianne M. Lyons, Power-of-Attorney	05/27/2010
	** 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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