UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: September 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, November 14, 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: 167 Form 13F Information Table Value Total: $71,914 (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 728 10,145 SH DEFINED 1 9,195 950 3M CO COMMON 88579Y101 14 200 SH OTHER 1 200 ABBOTT LABS COMMON 002824100 739 14,450 SH DEFINED 1 13,350 1,100 ABBOTT LABS COMMON 002824100 58 1,130 SH OTHER 1 1,130 AIR PRODS & CHEMS INC COMMON 009158106 612 8,015 SH DEFINED 1 8,015 AIR PRODS & CHEMS INC COMMON 009158106 38 492 SH OTHER 1 492 ALLSTATE CORP COMMON 020002101 183 7,712 SH DEFINED 1 7,712 ALLSTATE CORP COMMON 020002101 18 767 SH OTHER 1 767 ALTRIA GROUP INC COMMON 02209S103 763 28,458 SH DEFINED 1 28,328 130 ALTRIA GROUP INC COMMON 02209S103 78 2,900 SH OTHER 1 2,900 APACHE CORP COMMON 037411105 593 7,393 SH DEFINED 1 6,873 520 APACHE CORP COMMON 037411105 85 1,059 SH OTHER 1 535 524 APPLE INC COMMON 037833100 1,520 3,986 SH DEFINED 1 3,824 162 APPLE INC COMMON 037833100 72 189 SH OTHER 1 189 AT&T INC COMMON 00206R102 1,594 55,894 SH DEFINED 1 53,501 2,393 AT&T INC COMMON 00206R102 64 2,247 SH OTHER 1 1,947 300 AUTODESK INC COMMON 052769106 251 9,030 SH DEFINED 1 9,030 AUTODESK INC COMMON 052769106 18 652 SH OTHER 1 652 BANK OF NEW YORK MELLON CORP COMMON 064058100 227 12,206 SH DEFINED 1 8,866 3,340 BANK OF NEW YORK MELLON CORP COMMON 064058100 27 1,472 SH OTHER 1 1,072 400 BECTON DICKINSON & CO COMMON 075887109 595 8,116 SH DEFINED 1 8,116 BECTON DICKINSON & CO COMMON 075887109 64 869 SH OTHER 1 869 BOEING CO COMMON 097023105 567 9,373 SH DEFINED 1 9,373 BOEING CO COMMON 097023105 48 785 SH OTHER 1 561 224 BP PLC ADR 055622104 297 8,236 SH DEFINED 1 8,236 BP PLC ADR 055622104 28 775 SH OTHER 1 775 BP PRUDHOE BAY RTY TR COMMON 055630107 232 2,200 SH DEFINED 1 2,200 CATERPILLAR INC DEL COMMON 149123101 798 10,807 SH DEFINED 1 10,807 CATERPILLAR INC DEL COMMON 149123101 84 1,140 SH OTHER 1 1,140 CHEVRON CORP NEW COMMON 166764100 1,062 11,472 SH DEFINED 1 10,017 1,455 CHEVRON CORP NEW COMMON 166764100 310 3,351 SH OTHER 1 3,351 CHUBB CORP COMMON 171232101 470 7,833 SH DEFINED 1 7,833 CHUBB CORP COMMON 171232101 4 63 SH OTHER 1 63 CISCO SYS INC COMMON 17275R102 656 42,331 SH DEFINED 1 38,071 4,260 CISCO SYS INC COMMON 17275R102 69 4,469 SH OTHER 1 4,469 CNB FINL CORP PA COMMON 126128107 368 28,700 SH DEFINED 1 28,700 CNL INCOME FUND VII PARTNERS COMMON 004000998 20 20,000 SH DEFINED 1 20,000 COCA COLA CO COMMON 191216100 675 9,993 SH DEFINED 1 9,972 21 COCA COLA CO COMMON 191216100 51 751 SH OTHER 1 751 CONOCOPHILLIPS COMMON 20825C104 860 13,579 SH DEFINED 1 12,329 1,250 CONOCOPHILLIPS COMMON 20825C104 72 1,131 SH OTHER 1 389 742 CSX CORP COMMON 126408103 199 10,679 SH DEFINED 1 10,679 CSX CORP COMMON 126408103 7 384 SH OTHER 1 384 CUMMINS INC COMMON 231021106 425 5,200 SH DEFINED 1 5,200 CUMMINS INC COMMON 231021106 19 233 SH OTHER 1 233 CVS CAREMARK CORPORATION COMMON 126650100 547 16,298 SH DEFINED 1 16,298 CVS CAREMARK CORPORATION COMMON 126650100 36 1,085 SH OTHER 1 1,085 DEVON ENERGY CORP NEW COMMON 25179M103 360 6,486 SH DEFINED 1 6,486 DEVON ENERGY CORP NEW COMMON 25179M103 9 163 SH OTHER 1 163 DISNEY WALT CO COMMON 254687106 428 14,175 SH DEFINED 1 12,485 1,690 DISNEY WALT CO COMMON 254687106 27 894 SH OTHER 1 894 DOMINION RES INC VA NEW COMMON 25746U109 865 17,038 SH DEFINED 1 16,933 105 DOMINION RES INC VA NEW COMMON 25746U109 177 3,495 SH OTHER 1 3,495 DU PONT E I DE NEMOURS & CO COMMON 263534109 262 6,560 SH DEFINED 1 6,560 DU PONT E I DE NEMOURS & CO COMMON 263534109 42 1,042 SH OTHER 1 742 300 E M C CORP MASS COMMON 268648102 316 15,053 SH DEFINED 1 12,383 2,670 E M C CORP MASS COMMON 268648102 2 115 SH OTHER 1 115 EMERSON ELEC CO COMMON 291011104 639 15,474 SH DEFINED 1 14,524 950 ENTERPRISE PRODS PARTNERS L COMMON 293792107 277 6,894 SH DEFINED 1 6,894 EXXON MOBIL CORP COMMON 30231G102 2,997 41,260 SH DEFINED 1 41,051 209 EXXON MOBIL CORP COMMON 30231G102 1,648 22,689 SH OTHER 1 6,187 16,502 FEDEX CORP COMMON 31428X106 264 3,907 SH DEFINED 1 3,907 FEDEX CORP COMMON 31428X106 18 272 SH OTHER 1 272 FIRST COMWLTH FINL CORP PA COMMON 319829107 3,024 817,378 SH DEFINED 1 816,208 1,170 FIRST COMWLTH FINL CORP PA COMMON 319829107 113 30,499 SH OTHER 1 26,282 3,417 800 FREEPORT-MCMORAN COPPER & GO COMMON 35671D857 409 13,429 SH DEFINED 1 11,889 1,540 FREEPORT-MCMORAN COPPER & GO COMMON 35671D857 2 76 SH OTHER 1 76 GENERAL ELECTRIC CO COMMON 369604103 2,350 154,434 SH DEFINED 1 149,359 655 4,420 GENERAL ELECTRIC CO COMMON 369604103 279 18,320 SH OTHER 1 17,820 500 GENERAL MLS INC COMMON 370334104 843 21,905 SH DEFINED 1 21,905 GENERAL MLS INC COMMON 370334104 51 1,318 SH OTHER 1 1,318 GENUINE PARTS CO COMMON 372460105 735 14,464 SH DEFINED 1 14,464 GENUINE PARTS CO COMMON 372460105 22 432 SH OTHER 1 432 GILEAD SCIENCES INC COMMON 375558103 400 10,312 SH DEFINED 1 10,312 GILEAD SCIENCES INC COMMON 375558103 3 79 SH OTHER 1 79 GOLDMAN SACHS GROUP INC COMMON 38141G104 383 4,055 SH DEFINED 1 3,655 400 GOLDMAN SACHS GROUP INC COMMON 38141G104 26 274 SH OTHER 1 274 GOOGLE INC COMMON 38259P508 831 1,614 SH DEFINED 1 1,434 180 GOOGLE INC COMMON 38259P508 14 27 SH OTHER 1 27 HELMERICH & PAYNE INC COMMON 423452101 461 11,347 SH DEFINED 1 11,347 HELMERICH & PAYNE INC COMMON 423452101 21 518 SH OTHER 1 518 HERSHEY CO COMMON 427866108 236 3,988 SH DEFINED 1 3,988 HUMANA INC COMMON 444859102 568 7,810 SH DEFINED 1 7,769 41 HUMANA INC COMMON 444859102 36 494 SH OTHER 1 494 INTEL CORP COMMON 458140100 695 32,559 SH DEFINED 1 27,369 5,190 INTEL CORP COMMON 458140100 109 5,103 SH OTHER 1 5,103 INTERNATIONAL BUSINESS MACHS COMMON 459200101 3,924 22,441 SH DEFINED 1 22,441 INTERNATIONAL BUSINESS MACHS COMMON 459200101 136 779 SH OTHER 1 679 100 JACOBS ENGR GROUP INC DEL COMMON 469814107 361 11,173 SH DEFINED 1 11,173 JACOBS ENGR GROUP INC DEL COMMON 469814107 20 622 SH OTHER 1 622 JOHNSON & JOHNSON COMMON 478160104 598 9,391 SH DEFINED 1 9,329 62 JOHNSON & JOHNSON COMMON 478160104 61 950 SH OTHER 1 950 JPMORGAN CHASE & CO COMMON 46625H100 718 23,835 SH DEFINED 1 22,115 1,720 JPMORGAN CHASE & CO COMMON 46625H100 38 1,267 SH OTHER 1 1,267 KRAFT FOODS INC COMMON 50075N104 631 18,781 SH DEFINED 1 18,781 KRAFT FOODS INC COMMON 50075N104 61 1,815 SH OTHER 1 1,815 MCDONALDS CORP COMMON 580135101 1,152 13,121 SH DEFINED 1 13,051 70 MCDONALDS CORP COMMON 580135101 92 1,046 SH OTHER 1 1,046 MERCK & CO INC NEW COMMON 58933Y105 765 23,396 SH DEFINED 1 23,108 288 MERCK & CO INC NEW COMMON 58933Y105 10 300 SH OTHER 1 300 METLIFE INC COMMON 59156R108 316 11,285 SH DEFINED 1 11,285 METLIFE INC COMMON 59156R108 5 173 SH OTHER 1 173 MICROSOFT CORP COMMON 594918104 952 38,247 SH DEFINED 1 33,777 4,470 MICROSOFT CORP COMMON 594918104 43 1,722 SH OTHER 1 1,722 ORACLE CORP COMMON 68389X105 946 32,900 SH DEFINED 1 30,811 2,089 ORACLE CORP COMMON 68389X105 54 1,883 SH OTHER 1 1,883 PARKER HANNIFIN CORP COMMON 701094104 443 7,024 SH DEFINED 1 7,024 PARKER HANNIFIN CORP COMMON 701094104 40 637 SH OTHER 1 637 PEPSICO INC COMMON 713448108 1,049 16,942 SH DEFINED 1 16,942 PEPSICO INC COMMON 713448108 246 3,972 SH OTHER 1 3,972 PETROCHINA CO LTD ADR 71646E100 277 2,298 SH DEFINED 1 2,298 PETROCHINA CO LTD ADR 71646E100 10 79 SH OTHER 1 79 PETSMART INC COMMON 716768106 701 16,443 SH DEFINED 1 14,283 2,160 PETSMART INC COMMON 716768106 36 836 SH OTHER 1 836 PFIZER INC COMMON 717081103 290 16,382 SH DEFINED 1 16,382 PFIZER INC COMMON 717081103 219 12,378 SH OTHER 1 11,296 1,082 PHILIP MORRIS INTL INC COMMON 718172109 2,149 34,443 SH DEFINED 1 33,708 735 PHILIP MORRIS INTL INC COMMON 718172109 170 2,721 SH OTHER 1 2,721 PNC FINL SVCS GROUP INC COMMON 693475105 777 16,126 SH DEFINED 1 16,126 PNC FINL SVCS GROUP INC COMMON 693475105 41 853 SH OTHER 1 353 500 PPG INDS INC COMMON 693506107 1,216 17,204 SH DEFINED 1 17,204 PPG INDS INC COMMON 693506107 216 3,052 SH OTHER 1 454 2,598 PRECISION CASTPARTS CORP COMMON 740189105 677 4,357 SH DEFINED 1 4,357 PRECISION CASTPARTS CORP COMMON 740189105 47 300 SH OTHER 1 300 PRICE T ROWE GROUP INC COMMON 74144T108 530 11,102 SH DEFINED 1 11,102 PRICE T ROWE GROUP INC COMMON 74144T108 62 1,303 SH OTHER 1 1,303 PROCTER & GAMBLE CO COMMON 742718109 3,107 49,181 SH DEFINED 1 49,143 38 PROCTER & GAMBLE CO COMMON 742718109 156 2,473 SH OTHER 1 2,473 PRUDENTIAL FINL INC COMMON 744320102 298 6,350 SH DEFINED 1 6,350 PRUDENTIAL FINL INC COMMON 744320102 13 273 SH OTHER 1 273 PUBLIC SVC ENTERPRISE GROUP COMMON 744573106 274 8,217 SH DEFINED 1 6,487 1,730 PUBLIC SVC ENTERPRISE GROUP COMMON 744573106 72 2,160 SH OTHER 1 2,160 QUALCOMM INC COMMON 747525103 459 9,437 SH DEFINED 1 9,437 QUALCOMM INC COMMON 747525103 12 252 SH OTHER 1 252 ROCKWELL AUTOMATION INC COMMON 773903109 278 4,963 SH DEFINED 1 4,963 ROCKWELL AUTOMATION INC COMMON 773903109 73 1,310 SH OTHER 1 1,310 ROCKWELL COLLINS INC COMMON 774341101 231 4,369 SH DEFINED 1 4,369 ROCKWELL COLLINS INC COMMON 774341101 79 1,505 SH OTHER 1 1,505 S & T BANCORP INC COMMON 783859101 1,779 110,098 SH DEFINED 1 110,098 S & T BANCORP INC COMMON 783859101 24 1,464 SH OTHER 1 1,464 STATE STR CORP COMMON 857477103 342 10,620 SH DEFINED 1 10,620 STATE STR CORP COMMON 857477103 12 386 SH OTHER 1 386 TARGET CORP COMMON 87612E106 781 15,927 SH DEFINED 1 15,927 TARGET CORP COMMON 87612E106 75 1,529 SH OTHER 1 1,529 TEVA PHARMACEUTICAL INDS LTD ADR 881624209 610 16,378 SH DEFINED 1 16,378 TEVA PHARMACEUTICAL INDS LTD ADR 881624209 27 736 SH OTHER 1 536 200 TEXAS INSTRS INC COMMON 882508104 418 15,699 SH DEFINED 1 13,579 2,120 TEXAS INSTRS INC COMMON 882508104 41 1,547 SH OTHER 1 1,547 THERMO FISHER SCIENTIFIC INC COMMON 883556102 548 10,815 SH DEFINED 1 10,815 THERMO FISHER SCIENTIFIC INC COMMON 883556102 30 600 SH OTHER 1 600 TIME WARNER CABLE INC COMMON 88732J207 663 10,587 SH DEFINED 1 10,587 TIME WARNER CABLE INC COMMON 88732J207 27 431 SH OTHER 1 431 US BANCORP DEL COMMON 902973304 350 14,859 SH DEFINED 1 14,859 US BANCORP DEL COMMON 902973304 18 755 SH OTHER 1 755 VERIZON COMMUNICATIONS INC COMMON 92343V104 1,582 42,979 SH DEFINED 1 42,754 76 149 VERIZON COMMUNICATIONS INC COMMON 92343V104 508 13,795 SH OTHER 1 9,179 4,616 VISA INC COMMON 92826C839 525 6,120 SH DEFINED 1 6,120 VISA INC COMMON 92826C839 22 257 SH OTHER 1 257 VIST FINANCIAL CORP COMMON 918255100 80 14,709 SH DEFINED 1 14,709 WAL MART STORES INC COMMON 931142103 725 13,974 SH DEFINED 1 11,784 2,190 WAL MART STORES INC COMMON 931142103 37 709 SH OTHER 1 709 WELLS FARGO & CO NEW COMMON 949746101 236 9,795 SH DEFINED 1 6,935 2,860 WELLS FARGO & CO NEW COMMON 949746101 82 3,392 SH OTHER 1 3,392 XCEL ENERGY INC COMMON 98389B100 554 22,442 SH DEFINED 1 22,442 XCEL ENERGY INC COMMON 98389B100 44 1,789 SH OTHER 1 1,789 ZIMMER HLDGS INC COMMON 98956P102 430 8,038 SH DEFINED 1 7,038 1,000 ZIMMER HLDGS INC COMMON 98956P102 26 483 SH OTHER 1 283 200 GRAND TOTALS 71,914 2,519,184