================================================================================ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 03/31/2012 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 5/11/12 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 209 4541 SH SOLE 417 SOLE 4124 156 3391 SH DEFINED 1452 DEFINED 1939 16 343 SH OTHER 343 AT&T INC COMMON STOCK 00206R102 359 11509 SH DEFINED 11509 7 225 SH OTHER 225 37 1176 SH DEF/OTH 1176 AMERICAN EXPRESS COMMON STOCK 025816109 268 4638 SH DEFINED 4638 CO AMETEK INC COMMON STOCK 031100100 251 5167 SH DEFINED 5167 BERKSHIRE COMMON STOCK 084670108 244 2 SH DEFINED 2 HATHAWAY INC 122 1 SH DEF/OTH 1 BERKSHIRE COMMON STOCK 084670702 32 400 SH SOLE 400 HATHAWAY INC 319 3935 SH DEFINED 3935 62 759 SH OTHER 759 126 1550 SH DEF/OTH 1550 CSX CORP COMMON STOCK 126408103 150 6993 SH SOLE 621 SOLE 6372 309 14341 SH DEFINED 2057 DEFINED 12284 13 585 SH OTHER 435 OTHER 150 COLUMN TOTALS 2680 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 CVS CAREMARK CORP COMMON STOCK 126650100 155 3460 SH SOLE 316 SOLE 3144 115 2567 SH DEFINED 1099 DEFINED 1468 17 385 SH OTHER 185 OTHER 200 19 435 SH DEF/OTH 435 CATERPILLAR INC COMMON STOCK 149123101 186 1742 SH SOLE 150 SOLE 1592 133 1251 SH DEFINED 540 DEFINED 711 19 176 SH OTHER 126 OTHER 50 CHEVRON CORP COMMON STOCK 166764100 233 2170 SH SOLE 199 SOLE 1971 417 3893 SH DEFINED 1127 DEFINED 2766 92 858 SH OTHER 558 OTHER 300 18 164 SH DEF/OTH 164 CISCO SYSTEMS INC COMMON STOCK 17275R102 112 5292 SH SOLE 475 SOLE 4817 88 4158 SH DEFINED 1677 DEFINED 2481 COLUMN TOTALS 1604 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 8 400 SH OTHER 300 OTHER 100 COCA COLA CO COMMON STOCK 191216100 143 1936 SH SOLE 168 SOLE 1768 102 1381 SH DEFINED 597 DEFINED 784 56 760 SH OTHER 180 OTHER 580 0 1 SH DEF/OTH 1 CONAGRA FOODS COMMON STOCK 205887102 133 5069 SH SOLE 464 SOLE 4605 97 3709 SH DEFINED 1629 DEFINED 2080 9 350 SH OTHER 350 DIRECTV GROUP INC COMMON STOCK 25490A101 176 3564 SH SOLE 320 SOLE 3244 142 2879 SH DEFINED 1162 DEFINED 1717 11 233 SH OTHER 233 DU PONT E I DE COMMON STOCK 263534109 102 1921 SH SOLE 185 NEMOURS & CO SOLE 1736 107 2019 SH DEFINED 944 DEFINED 1075 34 645 SH OTHER 145 OTHER 500 COLUMN TOTALS 1120 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 34 645 SH EXPRESS 1 COMMON STOCK 30217Q108 420 25000 SH DEFINED 25000 EXPEDITED SOLUTI EXXON MOBIL CORP COMMON STOCK 30231G102 494 5700 SH DEFINED 5700 74 853 SH OTHER 853 58 664 SH DEF/OTH 664 FLUOR CORP COMMON STOCK 343412102 123 2051 SH SOLE 178 SOLE 1873 87 1453 SH DEFINED 651 DEFINED 802 7 122 SH OTHER 122 GENERAL ELECTRIC COMMON STOCK 369604103 105 5223 SH SOLE 506 CO SOLE 4717 181 8999 SH DEFINED 1931 DEFINED 7068 34 1714 SH OTHER 1214 OTHER 500 37 1843 SH DEF/OTH 1843 HORIZON BANCORP COMMON STOCK 440407104 28 1500 SH SOLE 1500 IND 16534 893727 SH DEFINED 609385 DEFINED 284342 559 30220 SH OTHER 30220 2702 146077 SH DEF/OTH 146077 INTERNATIONAL COMMON STOCK 459200101 280 1343 SH SOLE 123 BUSINESS MACHINES SOLE 1220 COLUMN TOTALS 21723 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 426 2042 SH DEFINED 443 BUSINESS MACHINES DEFINED 1599 35 169 SH OTHER 119 OTHER 50 ISHARES ETF-EQUITY 464287549 891 12574 SH SOLE 1157 SOLE 11417 685 9678 SH DEFINED 4010 DEFINED 5668 62 880 SH OTHER 755 OTHER 125 JOHNSON & JOHNSON COMMON STOCK 478160104 210 3179 SH SOLE 286 SOLE 2893 216 3276 SH DEFINED 1293 DEFINED 1983 21 320 SH OTHER 220 OTHER 100 JOHNSON CONTROLS COMMON STOCK 478366107 113 3468 SH SOLE 312 INC SOLE 3156 86 2663 SH DEFINED 1142 DEFINED 1521 7 223 SH OTHER 223 L-3 COMMON STOCK 502424104 132 1870 SH SOLE 168 COMMUNICATIONS SOLE 1702 HOLDINGS CORP 104 1470 SH DEFINED 590 DEFINED 880 27 382 SH OTHER 132 COLUMN TOTALS 3015 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 L-3 COMMUNICATIONS COMMON STOCK 502424104 27 382 SH OTHER 250 LABORATORY CORP COMMON STOCK 50540R409 216 2358 SH SOLE 212 AMERICA HLDGS SOLE 2146 166 1810 SH DEFINED 767 DEFINED 1043 26 288 SH OTHER 188 OTHER 100 MARATHON OIL CORP COMMON STOCK 565849106 148 4658 SH SOLE 422 SOLE 4236 118 3737 SH DEFINED 1524 DEFINED 2213 12 387 SH OTHER 337 OTHER 50 10 331 SH DEF/OTH 331 MARATHON PETE COMMON STOCK 56585A102 117 2706 SH SOLE 245 CORP SOLE 2461 89 2058 SH DEFINED 881 DEFINED 1177 9 218 SH OTHER 168 OTHER 50 7 165 SH DEF/OTH 165 MICROSOFT CORP COMMON STOCK 594918104 241 7468 SH SOLE 687 SOLE 6781 181 5617 SH DEFINED 2395 DEFINED 3222 COLUMN TOTALS 1340 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 MICROSOFT CORP COMMON STOCK 594918104 47 1467 SH OTHER 347 OTHER 1120 25 778 SH DEF/OTH 778 NATIONAL OIL WELL COMMON STOCK 637071101 218 2741 SH SOLE 248 VARCO INC SOLE 2493 168 2110 SH DEFINED 910 DEFINED 1200 15 191 SH OTHER 191 OMNICOM GROUP COMMON STOCK 681919106 157 3096 SH SOLE 294 SOLE 2802 144 2839 SH DEFINED 1020 DEFINED 1819 10 190 SH OTHER 190 PAYCHEX INC COMMON STOCK 704326107 130 4206 SH SOLE 386 SOLE 3820 99 3192 SH DEFINED 1411 DEFINED 1781 8 263 SH OTHER 263 PEPSICO INC COMMON STOCK 713448108 110 1657 SH SOLE 143 SOLE 1514 202 3044 SH DEFINED 546 DEFINED 2498 25 377 SH OTHER 177 OTHER 200 COLUMN TOTALS 1358 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 PEPSICO INC COMMON STOCK 713448108 16 236 SH DEF/OTH 236 PFIZER INC COMMON STOCK 717081103 1997 88173 SH DEFINED 88173 2837 125280 SH OTHER 125280 18 794 SH DEF/OTH 794 PHILIP MORRIS COMMON STOCK 718172109 183 2063 SH SOLE 216 INTERNATIONAL INC SOLE 1847 491 5544 SH DEFINED 2319 DEFINED 3225 44 493 SH OTHER 43 OTHER 450 POWERSHARES ETF-EQUITY 73935X500 51 9158 SH SOLE 893 SOLE 8265 36 6470 SH DEFINED 2847 DEFINED 3623 3 564 SH OTHER 564 POWERSHARES DB ETF-EQUITY 73936B101 200 6650 SH DEFINED 6650 6 205 SH OTHER 205 2 83 SH DEF/OTH 83 SPDR ETF-ALTERNATIVE 78463V107 293 1809 SH DEFINED 25 ASSETS DEFINED 1784 69 426 SH OTHER 426 0 3 SH DEF/OTH 3 SPDR ETF-EQUITY 78464A698 170 5959 SH SOLE 540 SOLE 5419 110 3870 SH DEFINED 1858 COLUMN TOTALS 6526 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 SPDR ETF-EQUITY 78464A698 110 3870 SH DEFINED 2012 15 511 SH OTHER 341 OTHER 170 SELECT SECTORS ETF-EQUITY 81369Y506 314 4382 SH SOLE 395 SOLE 3987 237 3309 SH DEFINED 1431 DEFINED 1878 22 308 SH OTHER 308 SELECT SECTORS ETF-EQUITY 81369Y886 355 10122 SH SOLE 931 SOLE 9191 260 7405 SH DEFINED 3241 DEFINED 4164 34 982 SH OTHER 682 OTHER 300 AMERITRADE COMMON STOCK 87236Y108 167 8455 SH SOLE 780 HOLDING CORP SOLE 7675 125 6313 SH DEFINED 2767 DEFINED 3546 10 517 SH OTHER 517 TJX COS INC COMMON STOCK 872540109 254 6385 SH SOLE 597 SOLE 5788 194 4879 SH DEFINED 2078 DEFINED 2801 17 434 SH OTHER 434 ADR TEVA FOREIGN STOCK 881624209 211 4679 SH SOLE 433 COLUMN TOTALS 2215 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 ADR TEVA FOREIGN STOCK 881624209 211 4679 SH SOLE 4246 PHARMACEUTICAL IND 160 3546 SH DEFINED 1553 DEFINED 1993 20 441 SH OTHER 279 OTHER 162 VANGUARD ETF-EQUITY 92204A108 275 3809 SH SOLE 344 SOLE 3465 211 2921 SH DEFINED 1273 DEFINED 1648 15 202 SH OTHER 202 VANGUARD ETF-EQUITY 92204A207 347 4026 SH SOLE 335 SOLE 3691 243 2811 SH DEFINED 1213 DEFINED 1598 25 295 SH OTHER 295 VANGUARD ETF-EQUITY 92204A405 360 10913 SH SOLE 1005 SOLE 9908 293 8895 SH DEFINED 3531 DEFINED 5364 33 987 SH OTHER 887 OTHER 100 VANGUARD ETF-EQUITY 92204A504 442 6542 SH SOLE 603 SOLE 5939 333 4932 SH DEFINED 2106 COLUMN TOTALS 2757 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 92204A504 333 4932 SH DEFINED 2826 12 182 SH OTHER 182 VANGUARD ETF-EQUITY 92204A603 180 2583 SH SOLE 235 SOLE 2348 145 2083 SH DEFINED 860 DEFINED 1223 16 236 SH OTHER 236 VANGUARD ETF-EQUITY 92204A801 236 2874 SH SOLE 261 SOLE 2613 173 2105 SH DEFINED 892 DEFINED 1213 14 172 SH OTHER 172 VANGUARD ETF-EQUITY 92204A884 281 4329 SH SOLE 398 SOLE 3931 208 3199 SH DEFINED 1357 DEFINED 1842 16 251 SH OTHER 251 WAL MART STORES COMMON STOCK 931142103 106 1731 SH SOLE 150 INC SOLE 1581 196 3203 SH DEFINED 1450 DEFINED 1753 13 216 SH OTHER 140 OTHER 76 32 521 SH DEF/OTH 521 COLUMN TOTALS 1628 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 WALGREEN CO COMMON STOCK 931422109 548 16369 SH DEFINED 379 DEFINED 15990 20 600 SH OTHER 600 12 369 SH DEF/OTH 369 WELLS FARGO & CO COMMON STOCK 949746101 293 8574 SH SOLE 788 SOLE 7786 461 13511 SH DEFINED 4485 DEFINED 9026 38 1114 SH OTHER 614 OTHER 500 XPO LOGISTICS INC COMMON STOCK 983793100 773 46041 SH DEFINED 46041 ACCENTURE PLC FOREIGN STOCK G1151C101 228 3537 SH SOLE 316 SOLE 3221 168 2608 SH DEFINED 1140 DEFINED 1468 19 292 SH OTHER 242 OTHER 50 NOBLE CORPORATION COMMON STOCK H5833N103 151 4018 SH SOLE 377 SWITZERLAND SOLE 3641 111 2966 SH DEFINED 1266 DEFINED 1700 10 270 SH OTHER 270 COLUMN TOTALS 2832 AGGREGATE TOTAL 48798 FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 173 Form 13F Information Table Value Total: $ 48,798 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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