UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: June 30, 2011 Check here if Amendment [_]: Amendment Number: This Amendment (Check only one): [_] is a restatement [_] adds new holdings entries Institutional Investment Manager Filing this Report: Name: First Commonwealth Financial Corporation Address: 22 North Sixth Street Indiana, PA, 15701 Form 13F File Number:28-05151 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 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: Teresa M. Ciambotti Title: Senior Vice President and Controller Phone: (724) 463-4725 Signature,Place, and Date of Signing: /s/ Teresa M. Ciambotti Teresa M. Ciambotti, Indiana, PA, August 9, 2011 Report Type(check only one) : [x] 13F HOLDINGS REPORT (Check here if all holdings of this reporting manager are reported in this report) [_] 13F NOTICE (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s)) [_] 13F COMBINATION REPORT (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 1 Form 13F Information Table Entry Total: 173 Form 13F Information Table Value Total: $83,232 (thousands) 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. Number: 1 Form 13F File Number:28-11893 Name: First Commonwealth Bank FORM 13F INFORMATION TABLE COLUMN 1 COL 2 COL 3 COL 4 COLUMN 5 COL 6 COL 7 COLUMN 8 ---------------------------- ------------ ---------- -------- ------------------ ---------- -------- -------------------- TITLE MARKET OF VALUE SHS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY ISSUER CLASS CUSIP (X$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE ---------------------------- ------------ ---------- -------- --------- --- ---- ---------- -------- ------- ------ ----- 3M CO COMMON 88579Y101 313 3,300 SH DEFINED 1 2,350 950 3M CO COMMON 88579Y101 682 7,195 SH OTHER 1 7,195 ABBOTT LABS COMMON 002824100 766 14,562 SH DEFINED 1 13,462 1,100 ABBOTT LABS COMMON 002824100 59 1,130 SH OTHER 1 1,130 AIR PRODS & CHEMS INC COMMON 009158106 768 8,035 SH DEFINED 1 8,035 AIR PRODS & CHEMS INC COMMON 009158106 47 492 SH OTHER 1 492 ALLSTATE CORP COMMON 20002101 66 2,150 SH DEFINED 1 2,150 ALLSTATE CORP COMMON 20002101 193 6,329 SH OTHER 1 6,329 ALTRIA GROUP INC COMMON 02209S103 155 5,868 SH DEFINED 1 5,738 130 ALTRIA GROUP INC COMMON 02209S103 676 25,590 SH OTHER 1 25,590 APACHE CORP COMMON 37411105 919 7,448 SH DEFINED 1 6,928 520 APACHE CORP COMMON 37411105 131 1,059 SH OTHER 1 535 524 APPLE INC COMMON 37833100 1,365 4,066 SH DEFINED 1 3,904 162 APPLE INC COMMON 37833100 63 189 SH OTHER 1 189 AT&T INC COMMON 00206R102 1,628 51,829 SH DEFINED 1 49,441 2,388 AT&T INC COMMON 00206R102 181 5,762 SH OTHER 1 5,457 300 5 AUTODESK INC COMMON 52769106 356 9,213 SH DEFINED 1 9,213 AUTODESK INC COMMON 52769106 25 652 SH OTHER 1 652 BANK OF AMERICA CORPORATION COMMON 60505104 153 13,988 SH DEFINED 1 7,902 6,086 BANK OF AMERICA CORPORATION COMMON 60505104 19 1,744 SH OTHER 1 1,744 BANK OF NEW YORK MELLON CORP COMMON 64058100 289 11,266 SH DEFINED 1 8,866 2,400 BANK OF NEW YORK MELLON CORP COMMON 64058100 62 2,412 SH OTHER 1 1,072 400 940 BECTON DICKINSON & CO COMMON 75887109 705 8,186 SH DEFINED 1 8,186 BECTON DICKINSON & CO COMMON 75887109 75 869 SH OTHER 1 869 BOEING CO COMMON 97023105 643 8,695 SH DEFINED 1 8,695 BOEING CO COMMON 97023105 41 561 SH OTHER 1 561 BP PLC COMMON (ADR) 55622104 145 3,281 SH DEFINED 1 3,281 BP PLC COMMON (ADR) 55622104 261 5,890 SH OTHER 1 5,890 BP PRUDHOE BAY RTY TR COMMON 55630107 246 2,200 SH DEFINED 1 2,200 CATERPILLAR INC DEL COMMON 149123101 1,168 10,973 SH DEFINED 1 10,973 CATERPILLAR INC DEL COMMON 149123101 121 1,140 SH OTHER 1 1,140 CHEVRON CORP NEW COMMON 166764100 1,203 11,696 SH DEFINED 1 10,212 1,484 CHEVRON CORP NEW COMMON 166764100 376 3,652 SH OTHER 1 3,351 301 CHUBB CORP COMMON 171232101 495 7,913 SH DEFINED 1 7,913 CHUBB CORP COMMON 171232101 4 63 SH OTHER 1 63 CISCO SYS INC COMMON 17275R102 715 45,831 SH DEFINED 1 41,571 4,260 CISCO SYS INC COMMON 17275R102 70 4,469 SH OTHER 1 4,469 CNB FINL CORP PA COMMON 126128107 399 28,700 SH DEFINED 1 28,700 COCA COLA CO COMMON 191216100 682 10,137 SH DEFINED 1 10,116 21 COCA COLA CO COMMON 191216100 51 751 SH OTHER 1 751 CONOCOPHILLIPS COMMON 20825C104 1,081 14,383 SH DEFINED 1 13,133 1,250 CONOCOPHILLIPS COMMON 20825C104 29 389 SH OTHER 1 389 CSX CORP COMMON 126408103 247 9,404 SH DEFINED 1 9,404 CSX CORP COMMON 126408103 10 384 SH OTHER 1 384 CUMMINS INC COMMON 231021106 545 5,264 SH DEFINED 1 5,264 CUMMINS INC COMMON 231021106 24 233 SH OTHER 1 233 CVS CAREMARK CORPORATION COMMON 126650100 612 16,298 SH DEFINED 1 16,298 CVS CAREMARK CORPORATION COMMON 126650100 41 1,085 SH OTHER 1 1,085 DEVON ENERGY CORP NEW COMMON 25179M103 516 6,546 SH DEFINED 1 6,546 DEVON ENERGY CORP NEW COMMON 25179M103 13 163 SH OTHER 1 163 DISNEY WALT CO COMMON 254687106 505 12,925 SH DEFINED 1 11,235 1,690 DISNEY WALT CO COMMON 254687106 35 894 SH OTHER 1 894 DOMINION RES INC VA NEW COMMON 25746U109 827 17,129 SH DEFINED 1 17,024 105 DOMINION RES INC VA NEW COMMON 25746U109 169 3,495 SH OTHER 1 3,495 DU PONT E I DE NEMOURS & CO COMMON 263534109 355 6,560 SH DEFINED 1 6,560 DU PONT E I DE NEMOURS & CO COMMON 263534109 56 1,042 SH OTHER 1 742 300 E M C CORP MASS COMMON 268648102 420 15,227 SH DEFINED 1 12,557 2,670 E M C CORP MASS COMMON 268648102 3 115 SH OTHER 1 115 EMERSON ELEC CO COMMON 291011104 66 1,169 SH DEFINED 1 219 950 EMERSON ELEC CO COMMON 291011104 827 14,705 SH OTHER 1 14,705 ENTERPRISE PRODS PARTNERS L COMMON 293792107 298 6,894 SH DEFINED 1 6,894 EXXON MOBIL CORP COMMON 30231G102 3,073 37,766 SH DEFINED 1 37,766 EXXON MOBIL CORP COMMON 30231G102 1,863 22,898 SH OTHER 1 6,187 16,711 FEDEX CORP COMMON 31428X106 317 3,341 SH DEFINED 1 3,341 FEDEX CORP COMMON 31428X106 26 272 SH OTHER 1 272 FIRST COMWLTH FINL CORP PA COMMON 319829107 4,535 790,043 SH DEFINED 1 790,043 FIRST COMWLTH FINL CORP PA COMMON 319829107 182 31,669 SH OTHER 1 26,282 4,587 800 FREEPORT-MCMORAN COPPER & GO COMMON 35671D857 673 12,719 SH DEFINED 1 11,689 1,030 FREEPORT-MCMORAN COPPER & GO COMMON 35671D857 4 76 SH OTHER 1 76 GENERAL ELECTRIC CO COMMON 369604103 1,308 69,339 SH DEFINED 1 64,919 4,420 GENERAL ELECTRIC CO COMMON 369604103 1,920 101,810 SH OTHER 1 100,655 1,155 GENERAL MLS INC COMMON 370334104 825 22,158 SH DEFINED 1 22,158 GENERAL MLS INC COMMON 370334104 49 1,318 SH OTHER 1 1,318 GENUINE PARTS CO COMMON 372460105 797 14,652 SH DEFINED 1 14,652 GENUINE PARTS CO COMMON 372460105 24 432 SH OTHER 1 432 GILEAD SCIENCES INC COMMON 375558103 381 9,212 SH DEFINED 1 9,212 GILEAD SCIENCES INC COMMON 375558103 3 79 SH OTHER 1 79 GOLDMAN SACHS GROUP INC COMMON 38141G104 486 3,655 SH DEFINED 1 3,655 GOLDMAN SACHS GROUP INC COMMON 38141G104 36 274 SH OTHER 1 274 GOOGLE INC COMMON 38259P508 817 1,614 SH DEFINED 1 1,434 180 GOOGLE INC COMMON 38259P508 14 27 SH OTHER 1 27 HELMERICH & PAYNE INC COMMON 423452101 762 11,526 SH DEFINED 1 11,457 69 HELMERICH & PAYNE INC COMMON 423452101 34 518 SH OTHER 1 518 HERSHEY CO COMMON 427866108 227 3,988 SH DEFINED 1 3,988 HUMANA INC COMMON 444859102 638 7,920 SH DEFINED 1 7,879 41 HUMANA INC COMMON 444859102 40 494 SH OTHER 1 494 INGERSOLL-RAND PLC COMMON G47791101 272 6,000 SH OTHER 1 6,000 INTEL CORP COMMON 458140100 628 28,356 SH DEFINED 1 23,166 5,190 INTEL CORP COMMON 458140100 113 5,103 SH OTHER 1 5,103 INTERNATIONAL BUSINESS MACHS COMMON 459200101 1,958 11,412 SH DEFINED 1 11,412 INTERNATIONAL BUSINESS MACHS COMMON 459200101 2,091 12,189 SH OTHER 1 12,089 100 JACOBS ENGR GROUP INC DEL COMMON 469814107 490 11,330 SH DEFINED 1 11,330 JACOBS ENGR GROUP INC DEL COMMON 469814107 27 622 SH OTHER 1 622 JOHNSON & JOHNSON COMMON 478160104 316 4,751 SH DEFINED 1 4,689 62 JOHNSON & JOHNSON COMMON 478160104 382 5,750 SH OTHER 1 5,750 JPMORGAN CHASE & CO COMMON 46625H100 992 24,236 SH DEFINED 1 22,516 1,720 JPMORGAN CHASE & CO COMMON 46625H100 52 1,267 SH OTHER 1 1,267 KRAFT FOODS INC COMMON 50075N104 64 1,818 SH DEFINED 1 1,818 KRAFT FOODS INC COMMON 50075N104 662 18,778 SH OTHER 1 18,778 LOWES COS INC COMMON 548661107 176 7,532 SH DEFINED 1 7,532 LOWES COS INC COMMON 548661107 36 1,533 SH OTHER 1 933 600 MCDONALDS CORP COMMON 580135101 1,123 13,314 SH DEFINED 1 13,244 70 MCDONALDS CORP COMMON 580135101 88 1,046 SH OTHER 1 1,046 MERCK & CO INC NEW COMMON 58933Y105 95 2,678 SH DEFINED 1 2,678 MERCK & CO INC NEW COMMON 58933Y105 759 21,518 SH OTHER 1 21,230 288 METLIFE INC COMMON 59156R108 469 10,686 SH DEFINED 1 10,686 METLIFE INC COMMON 59156R108 8 173 SH OTHER 1 173 MICROSOFT CORP COMMON 594918104 974 37,447 SH DEFINED 1 32,977 4,470 MICROSOFT CORP COMMON 594918104 45 1,722 SH OTHER 1 1,722 MYLAN INC COMMON 628530107 222 9,012 SH DEFINED 1 9,012 ORACLE CORP COMMON 68389X105 1,041 31,633 SH DEFINED 1 31,633 ORACLE CORP COMMON 68389X105 62 1,883 SH OTHER 1 1,883 PARKER HANNIFIN CORP COMMON 701094104 648 7,224 SH DEFINED 1 7,224 PARKER HANNIFIN CORP COMMON 701094104 57 637 SH OTHER 1 637 PEPSICO INC COMMON 713448108 547 7,767 SH DEFINED 1 7,767 PEPSICO INC COMMON 713448108 975 13,847 SH OTHER 1 13,847 PETROCHINA CO LTD COMMON (ADR) 71646E100 288 1,973 SH DEFINED 1 1,973 PETROCHINA CO LTD COMMON (ADR) 71646E100 12 79 SH OTHER 1 79 PETSMART INC COMMON 716768106 752 16,583 SH DEFINED 1 14,423 2,160 PETSMART INC COMMON 716768106 38 836 SH OTHER 1 836 PFIZER INC COMMON 717081103 360 17,464 SH DEFINED 1 17,464 PFIZER INC COMMON 717081103 233 11,296 SH OTHER 1 11,296 PHILIP MORRIS INTL INC COMMON 718172109 1,140 17,079 SH DEFINED 1 16,344 735 PHILIP MORRIS INTL INC COMMON 718172109 1,381 20,676 SH OTHER 1 20,676 PNC FINL SVCS GROUP INC COMMON 693475105 920 15,426 SH DEFINED 1 15,426 PNC FINL SVCS GROUP INC COMMON 693475105 93 1,553 SH OTHER 1 1,553 PPG INDS INC COMMON 693506107 259 2,852 SH DEFINED 1 2,852 PPG INDS INC COMMON 693506107 1,580 17,404 SH OTHER 1 15,154 2,250 PRECISION CASTPARTS CORP COMMON 740189105 733 4,450 SH DEFINED 1 4,450 PRECISION CASTPARTS CORP COMMON 740189105 49 300 SH OTHER 1 300 PRICE T ROWE GROUP INC COMMON 74144T108 680 11,276 SH DEFINED 1 11,276 PRICE T ROWE GROUP INC COMMON 74144T108 79 1,303 SH OTHER 1 1,303 PROCTER & GAMBLE CO COMMON 742718109 1,095 17,221 SH DEFINED 1 17,183 38 PROCTER & GAMBLE CO COMMON 742718109 2,207 34,723 SH OTHER 1 34,723 PRUDENTIAL FINL INC COMMON 744320102 404 6,350 SH DEFINED 1 6,350 PRUDENTIAL FINL INC COMMON 744320102 18 289 SH OTHER 1 289 PUBLIC SVC ENTERPRISE GROUP COMMON 744573106 72 2,217 SH DEFINED 1 487 1,730 PUBLIC SVC ENTERPRISE GROUP COMMON 744573106 276 8,460 SH OTHER 1 8,460 QUALCOMM INC COMMON 747525103 542 9,540 SH DEFINED 1 9,540 QUALCOMM INC COMMON 747525103 14 252 SH OTHER 1 252 ROCKWELL AUTOMATION INC COMMON 773903109 429 4,944 SH DEFINED 1 4,944 ROCKWELL AUTOMATION INC COMMON 773903109 114 1,310 SH OTHER 1 1,310 ROCKWELL COLLINS INC COMMON 774341101 270 4,369 SH DEFINED 1 4,369 ROCKWELL COLLINS INC COMMON 774341101 93 1,505 SH OTHER 1 1,505 S & T BANCORP INC COMMON 783859101 1,997 107,432 SH DEFINED 1 107,432 S & T BANCORP INC COMMON 783859101 27 1,464 SH OTHER 1 1,464 STATE STR CORP COMMON 857477103 482 10,690 SH DEFINED 1 10,690 STATE STR CORP COMMON 857477103 17 386 SH OTHER 1 386 TARGET CORP COMMON 87612E106 755 16,098 SH DEFINED 1 16,098 TARGET CORP COMMON 87612E106 72 1,529 SH OTHER 1 1,529 TEVA PHARMACEUTICAL INDS LTD COMMON (ADR) 881624209 790 16,378 SH DEFINED 1 16,378 TEVA PHARMACEUTICAL INDS LTD COMMON (ADR) 881624209 35 736 SH OTHER 1 536 200 TEXAS INSTRS INC COMMON 882508104 521 15,855 SH DEFINED 1 13,735 2,120 TEXAS INSTRS INC COMMON 882508104 51 1,547 SH OTHER 1 1,547 THERMO FISHER SCIENTIFIC INC COMMON 883556102 704 10,933 SH DEFINED 1 10,933 THERMO FISHER SCIENTIFIC INC COMMON 883556102 39 600 SH OTHER 1 600 TIME WARNER CABLE INC COMMON 88732J207 825 10,567 SH DEFINED 1 10,567 TIME WARNER CABLE INC COMMON 88732J207 34 431 SH OTHER 1 431 US BANCORP DEL COMMON 902973304 379 14,859 SH DEFINED 1 14,859 US BANCORP DEL COMMON 902973304 19 755 SH OTHER 1 755 VERIZON COMMUNICATIONS INC COMMON 92343V104 1,380 37,078 SH DEFINED 1 36,929 149 VERIZON COMMUNICATIONS INC COMMON 92343V104 706 18,971 SH OTHER 1 15,179 3,792 VISA INC COMMON 92826C839 523 6,211 SH DEFINED 1 6,211 VISA INC COMMON 92826C839 22 257 SH OTHER 1 257 VIST FINANCIAL CORP COMMON 918255100 75 10,655 SH DEFINED 1 10,655 WAL MART STORES INC COMMON 931142103 713 13,422 SH DEFINED 1 11,912 1,510 WAL MART STORES INC COMMON 931142103 38 709 SH OTHER 1 709 WELLS FARGO & CO NEW COMMON 949746101 266 9,497 SH DEFINED 1 6,637 2,860 WELLS FARGO & CO NEW COMMON 949746101 95 3,392 SH OTHER 1 3,392 XCEL ENERGY INC COMMON 98389B100 552 22,714 SH DEFINED 1 22,714 XCEL ENERGY INC COMMON 98389B100 43 1,789 SH OTHER 1 1,789 ZIMMER HLDGS INC COMMON 98956P102 516 8,158 SH DEFINED 1 7,158 1,000 ZIMMER HLDGS INC COMMON 98956P102 24 383 SH OTHER 1 283 100 GRAND TOTALS 83,232 2,497,880