================================================================================ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 09/30/2011 Check here if Amendment [_] Amendment Number: This Amendment [_] is a restatement Institutional Investment Manager Filing this Report: Name: HORIZON BANCORP Address: 515 FRANKLIN ST MICHIGAN CITY, IN 46360 13F File Number: 28-6479 The institutional investment Manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Mark E. Secor Title: Chief Financial Officer Phone: 219-873-2611 Signature, Place, and Date of Signing: /s/ Mark E. Secor, Chief Financial Officer, Michigan City, IN 1 10/28/2011 Report Type (Check only one) [X] 13F HOLDINGS REPORT [_] 13F COMBINATION REPORT ================================================================================ FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE AFLAC INC COMMON STOCK 001055102 196 5611 SH SOLE 881 SOLE 4730 131 3761 SH DEFINED 2220 DEFINED 1541 12 343 SH OTHER 343 AT&T INC COMMON STOCK 00206R102 328 11509 SH DEFINED 11509 9 300 SH OTHER 300 34 1176 SH DEF/OTH 1176 AMERICAN EXPRESS COMMON STOCK 025816109 208 4638 SH DEFINED 4638 CO ADR BP AMOCO PLC FOREIGN STOCK 055622104 288 7986 SH DEFINED 7986 191 5292 SH OTHER 5292 BERKSHIRE COMMON STOCK 084670108 214 2 SH DEFINED 2 HATHAWAY INC 107 1 SH DEF/OTH 1 BERKSHIRE COMMON STOCK 084670702 7 100 SH SOLE 100 HATHAWAY INC 354 4990 SH DEFINED 1790 DEFINED 3200 110 1550 SH DEF/OTH 500 DEF/OTH 1050 CSX CORP COMMON STOCK 126408103 274 14659 SH SOLE 1310 SOLE 13349 150 8026 SH DEFINED 2943 DEFINED 5083 9 495 SH OTHER 345 COLUMN TOTALS 2622 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE CSX CORP COMMON STOCK 126408103 9 495 SH OTHER 150 CVS CAREMARK CORP COMMON STOCK 126650100 140 4174 SH SOLE 668 SOLE 3506 92 2746 SH DEFINED 1607 DEFINED 1139 13 385 SH OTHER 185 OTHER 200 15 435 SH DEF/OTH 435 CATERPILLAR INC COMMON STOCK 149123101 137 1857 SH SOLE 293 SOLE 1564 80 1090 SH DEFINED 599 DEFINED 491 13 176 SH OTHER 126 OTHER 50 CHEVRON CORP COMMON STOCK 166764100 274 2959 SH SOLE 475 SOLE 2484 424 4575 SH DEFINED 2375 DEFINED 2200 46 498 SH OTHER 198 OTHER 300 15 164 SH DEF/OTH 164 CISCO SYSTEMS INC COMMON STOCK 17275R102 87 5586 SH SOLE 891 SOLE 4695 63 4095 SH DEFINED 2473 DEFINED 1622 COLUMN TOTALS 1399 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE CISCO SYSTEMS INC COMMON STOCK 17275R102 63 4095 SH 6 400 SH OTHER 300 OTHER 100 COCA COLA CO COMMON STOCK 191216100 142 2106 SH SOLE 337 SOLE 1769 92 1356 SH DEFINED 790 DEFINED 566 59 880 SH OTHER 180 OTHER 700 32 473 SH DEF/OTH 473 CONAGRA FOODS COMMON STOCK 205887102 142 5868 SH SOLE 929 SOLE 4939 95 3905 SH DEFINED 2267 DEFINED 1638 8 350 SH OTHER 350 DIRECTV GROUP INC COMMON STOCK 25490A101 180 4254 SH SOLE 672 SOLE 3582 121 2869 SH DEFINED 1713 DEFINED 1156 10 233 SH OTHER 233 DU PONT E I DE COMMON STOCK 263534109 106 2641 SH SOLE 415 NEMOURS & CO SOLE 2226 95 2389 SH DEFINED 1438 DEFINED 951 26 645 SH OTHER 145 COLUMN TOTALS 1114 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE DU PONT E I DE COMMON STOCK 263534109 26 645 SH OTHER 500 NEMOURS & CO EXPRESS 1 COMMON STOCK 30217Q108 212 27581 SH DEFINED 27581 EXPEDITED SOLUTI EXXON MOBIL CORP COMMON STOCK 30231G102 443 6100 SH DEFINED 6100 62 853 SH OTHER 853 48 664 SH DEF/OTH 664 GENERAL ELECTRIC COMMON STOCK 369604103 87 5717 SH SOLE 901 CO SOLE 4816 144 9470 SH DEFINED 4950 DEFINED 4520 26 1714 SH OTHER 1214 OTHER 500 28 1843 SH DEF/OTH 843 DEF/OTH 1000 HORIZON BANCORP COMMON STOCK 440407104 27 1000 SH SOLE 1000 IND 16028 604821 SH DEFINED 419441 DEFINED 185380 334 12589 SH OTHER 12589 3121 117760 SH DEF/OTH 27863 DEF/OTH 89897 INTERNATIONAL COMMON STOCK 459200101 351 2008 SH SOLE 317 BUSINESS MACHINES SOLE 1691 402 2298 SH DEFINED 778 DEFINED 1520 26 149 SH OTHER 119 OTHER 30 COLUMN TOTALS 21339 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE INTERNATIONAL COMMON STOCK 459200101 26 149 SH ISHARES ETF-EQUITY 464287549 781 14118 SH SOLE 2217 SOLE 11901 511 9241 SH DEFINED 5459 DEFINED 3782 48 870 SH OTHER 745 OTHER 125 JOHNSON & JOHNSON COMMON STOCK 478160104 255 3999 SH SOLE 627 SOLE 3372 224 3514 SH DEFINED 1812 DEFINED 1702 20 320 SH OTHER 220 OTHER 100 JOHNSON CONTROLS COMMON STOCK 478366107 118 4491 SH SOLE 697 INC SOLE 3794 78 2975 SH DEFINED 1732 DEFINED 1243 6 223 SH OTHER 223 L-3 COMMUNICATION COMMON STOCK 502424104 124 2003 SH SOLE 313 HOLDINGS SOLE 1690 91 1464 SH DEFINED 801 DEFINED 663 24 382 SH OTHER 132 OTHER 250 LABORATORY CORP COMMON STOCK 50540R409 241 3050 SH SOLE 481 OF AMERICA HLDGS SOLE 2569 162 2046 SH DEFINED 1201 COLUMN TOTALS 2683 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE LABORATORY CORP COMMON STOCK 50540R409 162 2046 SH DEFINED 845 OF AMERICA HLDGS 23 288 SH OTHER 188 OTHER 100 MARATHON OIL COR COMMON STOCK 565849106 126 5840 SH SOLE 920 PORATION SOLE 4920 88 4071 SH DEFINED 2479 DEFINED 1592 8 387 SH OTHER 337 OTHER 50 7 331 SH DEF/OTH 331 MICROSOFT CORP COMMON STOCK 594918104 214 8610 SH SOLE 1355 SOLE 7255 144 5800 SH DEFINED 3337 DEFINED 2463 32 1267 SH OTHER 347 OTHER 920 19 778 SH DEF/OTH 678 DEF/OTH 100 NATIONAL OIL WELL COMMON STOCK 637071101 188 3668 SH SOLE 575 VARCO SOLE 3093 124 2420 SH DEFINED 1428 DEFINED 992 12 244 SH OTHER 244 OMNICOM GROUP COMMON STOCK 681919106 143 3886 SH SOLE 605 SOLE 3281 COLUMN TOTALS 1128 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE OMNICOM GROUP COMMON STOCK 681919106 113 3071 SH DEFINED 2015 DEFINED 1056 7 190 SH OTHER 190 PAYCHEX INCORPOR COMMON STOCK 704326107 135 5114 SH SOLE 814 ATED SOLE 4300 88 3347 SH DEFINED 2000 DEFINED 1347 7 263 SH OTHER 263 PEPSICO INC COMMON STOCK 713448108 111 1788 SH SOLE 280 SOLE 1508 190 3067 SH DEFINED 2566 DEFINED 501 23 377 SH OTHER 177 OTHER 200 15 236 SH DEF/OTH 236 PFIZER INC COMMON STOCK 717081103 1178 66613 SH DEFINED 66613 2596 146840 SH OTHER 62578 OTHER 84262 14 794 SH DEF/OTH 794 PHILIP MORRIS COMMON STOCK 718172109 163 2613 SH SOLE 491 INTERNATIONAL INC SOLE 2122 349 5597 SH DEFINED 2880 DEFINED 2717 31 493 SH OTHER 43 OTHER 450 COLUMN TOTALS 5020 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE POWERSHARES ETF ETF-EQUITY 73935X500 54 9913 SH SOLE 1603 TRUST SOLE 8310 36 6616 SH DEFINED 3929 DEFINED 2687 3 564 SH OTHER 564 SPDR ETF-ALTERNATIVE 78463V107 286 1809 SH DEFINED 84 ASSETS DEFINED 1725 67 426 SH OTHER 426 2 12 SH DEF/OTH 12 SPDR ETF-EQUITY 81369Y506 313 5355 SH SOLE 838 SOLE 4517 210 3585 SH DEFINED 2105 DEFINED 1480 18 308 SH OTHER 308 SPDR ETF-EQUITY 81369Y886 398 11832 SH SOLE 1859 SOLE 9973 243 7232 SH DEFINED 4085 DEFINED 3147 32 952 SH OTHER 652 OTHER 300 AMERITRADE COMMON STOCK 87236Y108 152 10313 SH SOLE 1641 HOLDING CORP SOLE 8672 101 6853 SH DEFINED 4035 DEFINED 2818 8 517 SH OTHER 517 COLUMN TOTALS 1923 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE TJX COS INC NEW COMMON STOCK 872540109 216 3887 SH SOLE 607 SOLE 3280 147 2643 SH DEFINED 1532 DEFINED 1111 12 217 SH OTHER 217 ADR TEVA FOREIGN STOCK 881624209 196 5257 SH SOLE 828 PHARMACEUTICAL SOLE 4429 IND 133 3572 SH DEFINED 2015 DEFINED 1557 16 441 SH OTHER 279 OTHER 162 VANGUARD ETF-EQUITY 92204A108 254 4556 SH SOLE 720 SOLE 3836 158 2828 SH DEFINED 1552 DEFINED 1276 11 202 SH OTHER 202 VANGUARD ETF-EQUITY 92204A207 359 4707 SH SOLE 705 SOLE 4002 220 2891 SH DEFINED 1652 DEFINED 1239 22 295 SH OTHER 295 VANGUARD ETF-EQUITY 92204A405 323 12980 SH SOLE 2020 SOLE 10960 293 11778 SH DEFINED 7243 COLUMN TOTALS 2360 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE VANGUARD ETF-EQUITY 92204A405 293 11778 SH DEFINED 4535 25 987 SH OTHER 887 OTHER 100 VANGUARD ETF-EQUITY 92204A504 454 8000 SH SOLE 1256 SOLE 6744 279 4923 SH DEFINED 2826 DEFINED 2097 10 182 SH OTHER 182 VANGUARD ETF-EQUITY 92204A603 233 4310 SH SOLE 680 SOLE 3630 154 2847 SH DEFINED 1684 DEFINED 1163 13 236 SH OTHER 236 VANGUARD ETF-EQUITY 92204A801 201 3110 SH SOLE 483 SOLE 2627 144 2241 SH DEFINED 1355 DEFINED 886 11 172 SH OTHER 172 VANGUARD ETF-EQUITY 92204A884 284 4673 SH SOLE 726 SOLE 3947 184 3039 SH DEFINED 1691 DEFINED 1348 15 251 SH OTHER 251 WAL MART STORES COMMON STOCK 931142103 119 2288 SH SOLE 360 COLUMN TOTALS 2126 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE WAL MART STORES COMMON STOCK 931142103 119 2288 SH SOLE 1928 INC 170 3281 SH DEFINED 2461 DEFINED 820 11 216 SH OTHER 140 OTHER 76 27 521 SH DEF/OTH 297 DEF/OTH 224 WALGREEN CO COMMON STOCK 931422109 538 16369 SH DEFINED 579 DEFINED 15790 23 700 SH OTHER 700 12 369 SH DEF/OTH 369 WELLS FARGO & CO COMMON STOCK 949746101 254 10514 SH SOLE 1648 SOLE 8866 347 14405 SH DEFINED 6542 DEFINED 7863 27 1114 SH OTHER 614 OTHER 500 XPO LOGISTICS INC COMMON STOCK 983793100 353 46041 SH DEFINED 46041 ACCENTURE PLC FOREIGN STOCK G1151C101 231 4379 SH SOLE 694 SOLE 3685 142 2697 SH DEFINED 1556 DEFINED 1141 15 292 SH OTHER 242 OTHER 50 COLUMN TOTALS 2150 FORM 13F INFORMATION TABLE VALUE SHS NAME OF ISSUER TITLE X PRN SH PUT INVSTMT OTHER VOTING AUTHORITY SECURITY NAME OF CLASS CUSIP $1000 AMOUNT PRN CALL DISCRTN MANAGERS SOLE SHARED NONE NOBLE CORPORATION COMMON STOCK H5833N103 140 4767 SH SOLE 749 SWITZERLAND SOLE 4018 90 3055 SH DEFINED 1793 DEFINED 1262 8 270 SH OTHER 270 COLUMN TOTALS 238 AGGREGATE TOTAL 44102 FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 160 Form 13F Information Table Value Total: $ 44,102 List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment Managers with respect to which this report is filed, other than the Manager filing this report. 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