defr14a

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the Securities
Exchange Act of 1934 (Amendment No. 1)

  Filed by the Registrant   þ
  Filed by a Party other than the Registrant   o
 
  Check the appropriate box:

  o   Preliminary Proxy Statement
  o   Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
  þ   Definitive Proxy Statement
  o   Definitive Additional Materials
  o   Soliciting Material Pursuant to §240.14a-12

ISABELLA BANK CORPORATION

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

      Payment of Filing Fee (Check the appropriate box):

  þ   No fee required.
  o   Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

        1) Title of each class of securities to which transaction applies:

        2) Aggregate number of securities to which transaction applies:

        3) Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):

        4) Proposed maximum aggregate value of transaction:

        5) Total fee paid:

        o   Fee paid previously with preliminary materials.

        o   Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

        1) Amount Previously Paid:

        2) Form, Schedule or Registration Statement No.:

        3) Filing Party:

        4) Date Filed:

SEC 1913 (02-02) Persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

 

ISABELLA BANK CORPORATION
401 N. Main Street
Mt. Pleasant, Michigan 48858
 
 
April 14, 2010
 
 
SUPPLEMENT TO PROXY STATEMENT
 
On April 8, 2011, we filed with the U.S. Securities and Exchange Commission, and mailed to each shareholder entitled to vote at our 2011 Annual Meeting a definitive proxy statement (the Original Filing) and proxy card.
 
On page 18 of the Original Filing, we included a table displaying the number of equity shares credited to each director’s account pursuant to the terms of the Isabella Bank Corporation and Related Companies Deferred Compensation Plan for Directors (the ‘Directors’ Plan‘) as of December 31, 2010. The equity share information for all directors, other than Angner and Barz, was incorrect. The table with the correct information is presented below.
 
         
    # of Shares of
 		 
Name
  Stock Credited  
 
Dennis P Angner
    7,787  
Jeffrey J. Barnes
    2,938  
Richard J. Barz
    5,629  
Sandra L. Caul
    16,678  
James Fabiano
    43,933  
G. Charles Hubscher
    5,427  
Thomas L. Kleinhardt
    10,816  
Ted W. Kortes
    1,399  
Joseph LaFramboise
    3,516  
David J. Maness
    12,176  
W. Joseph Manifold
    7,677  
W. Michael McGuire
    5,113  
Dianne C. Morey
    6,803  
William J. Strickler
    22,501  
Dale D. Weburg
    13,126  
 
Except as specifically updated by the information contained in this amendment, all information set forth in the Original Filing remains unchanged. This amendment should be read in conjunction with the Original Filing.