2022 reed city , michigan 2022 chanhassen , minnesota 2013 bakeries & foodservice segment 2022 hannibal , missouri 2022 joplin , missouri 2013 bakeries & foodservice segment 2022 vineland , new jersey 2022 albuquerque , new mexico 2022 buffalo , new york 2022 martel , ohio 2013 bakeries & foodservice segment 2022 wellston , ohio 2022 murfreesboro , tennessee 2022 milwaukee , wisconsin we own flour mills at eight locations : vallejo , california ( not currently operating ) ; vernon , california ; avon , iowa ; minneapolis , minnesota ( 2 ) ; kansas city , missouri ; great falls , montana ; and buffalo , new york . we also operate six terminal grain elevators ( in minnesota and wisconsin , two of which are leased ) , and have country grain elevators in seven locations ( primarily in idaho ) , plus additional seasonal elevators ( primarily in idaho ) . we also own or lease warehouse space aggregating approximately 12.2 million square feet , of which approxi- mately 9.6 million square feet are leased . we lease a number of sales and administrative offices in the united states , canada and elsewhere around the world , totaling approxi- mately 2.8 million square feet . item 3 legal proceedings we are the subject of various pending or threatened legal actions in the ordinary course of our business . all such matters are subject to many uncertainties and outcomes that are not predictable with assurance . in our manage- ment 2019s opinion , there were no claims or litigation pending as of may 28 , 2006 , that are reasonably likely to have a material adverse effect on our consolidated financial posi- tion or results of operations . item 4 submission of matters to a vote of security holders part ii item 5 market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities our common stock is listed on the new york stock exchange . on july 14 , 2006 , there were approximately 34675 record holders of our common stock . information regarding the market prices for our common stock and dividend payments for the two most recent fiscal years is set forth in note eighteen to the consolidated financial statements on page 53 in item eight of this report . infor- mation regarding restrictions on our ability to pay dividends in certain situations is set forth in note eight to the consol- idated financial statements on pages 43 and 44 in item eight of this report . the following table sets forth information with respect to shares of our common stock that we purchased during the three fiscal months ended may 28 , 2006 : issuer purchases of equity securities period number of shares purchased ( a ) average price paid per share total number of shares purchased as part of a publicly announced program maximum number of shares that may yet be purchased under the program ( b ) february 27 , 2006 through april 2 , 2006 111772 $ 49.55 2013 2013 april 3 , 2006 through april 30 , 2006 445466 $ 49.06 2013 2013 may 1 , 2006 through may 28 , 2006 1182100 $ 49.79 2013 2013 .
what percentage of repurchased stock was purchased in the open market?
( a ) the total number of shares purchased includes : ( i ) 231500 shares purchased from the esop fund of our 401 ( k ) savings plan ; ( ii ) 8338 shares of restricted stock withheld for the payment of with- holding taxes upon vesting of restricted stock ; and ( iii ) 1499500 shares purchased in the open market . ( b ) on february 21 , 2000 , we announced that our board of directors autho- rized us to repurchase up to 170 million shares of our common stock to be held in our treasury . the board did not specify a time period or an expiration date for the authorization. .