UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 2005 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: Univest National Bank and Trust Co. Address: 14 North Main Street Souderton, PA 18964 13F File Number: 28-03779 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: Darren G. Johnson Title: Vice President & Trust Officer Phone: (215) 721-2549 Signature, Place, and Date of Signing: /s/ Darren G. Johnson Souderton, PA January 18, 2006 Report Type (Check only one.): [ X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. List of Other Managers Reporting for this Manager: Form 13F File Number Name 28-03779 - Name Change-Formerly Union National Bank & Trust Company FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form13F Information Table Entry Total: 74 Form13F Information Table Value Total: $201,660 (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional managers with respect to which this report is filed, other than the manager filing this report. NONE FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- ABBOTT LABS COM 002824100 2135 54138 SH OTHER 54138 0 0 ADOBE SYS INC COM 00724F101 4478 121165 SH OTHER 121165 0 0 AETNA INC NEW COM 00817Y108 4963 52625 SH OTHER 52625 0 0 AIR PRODS & CHEMS INC COM 009158106 3496 59060 SH OTHER 58640 420 0 ALCOA INC COM 013817101 258 8735 SH OTHER 8735 0 0 ALLSTATE CORP COM 020002101 4606 85180 SH OTHER 85180 0 0 AMGEN INC COM 031162100 3445 43680 SH OTHER 42655 1025 0 ANADARKO PETE CORP COM 032511107 2418 25525 SH OTHER 25525 0 0 APPLE COMPUTER INC COM 037833100 5645 78520 SH OTHER 78520 0 0 AT&T INC COM 00206R102 966 39451 SH OTHER 39451 0 0 BANK OF AMERICA CORPORATION COM 060505104 3674 79609 SH OTHER 79264 345 0 BB&T CORP COM 054937107 1041 24831 SH OTHER 24831 0 0 BELLSOUTH CORP COM 079860102 231 8516 SH OTHER 7226 1290 0 BEST BUY INC COM 086516101 3678 84592 SH OTHER 84592 0 0 BP PLC SPONSORED ADR 055622104 227 3536 SH SOLE 2466 1070 0 CATERPILLAR INC DEL COM 149123101 2576 44594 SH OTHER 44594 0 0 CHEVRON CORP NEW COM 166764100 804 14171 SH OTHER 14171 0 0 CISCO SYS INC COM 17275R102 1032 60290 SH OTHER 55735 4555 0 CIT GROUP INC COM 125581108 3306 63845 SH OTHER 63845 0 0 CITIGROUP INC COM 172967101 2672 55064 SH OTHER 54784 280 0 COCA COLA CO COM 191216100 332 8235 SH OTHER 8235 0 0 COLGATE PALMOLIVE CO COM 194162103 241 4400 SH OTHER 4400 0 0 COMCAST CORP NEW CL A SPL 20030N200 1771 68933 SH OTHER 68933 0 0 COMMUNITY BKS INC MILLERSBUR COM 203628102 365 13053 SH OTHER 13053 0 0 CONOCOPHILLIPS COM 20825C104 4095 70384 SH OTHER 68929 1455 0 DELL INC COM 24702R101 1621 54115 SH OTHER 52655 1460 0 DU PONT E I DE NEMOURS & CO COM 263534109 365 8581 SH OTHER 8581 0 0 E M C CORP MASS COM 268648102 1383 101514 SH OTHER 101514 0 0 EATON CORP COM 278058102 437 6519 SH SOLE 6519 0 0 EBAY INC COM 278642103 2658 61498 SH OTHER 61498 0 0 EXELON CORP COM 30161N101 5434 102251 SH OTHER 102251 0 0 EXXON MOBIL CORP COM 30231G102 4470 79582 SH OTHER 79376 206 0 FEDEX CORP COM 31428X106 221 2134 SH OTHER 2134 0 0 GENERAL ELECTRIC CO COM 369604103 7189 205101 SH OTHER 204236 865 0 GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 4185 82910 SH OTHER 82910 0 0 GOLDMAN SACHS GROUP INC COM 38141G104 4083 31970 SH OTHER 31860 110 0 HARLEYSVILLE NATL CORP PA COM 412850109 3422 179167 SH OTHER 179167 0 0 HARLEYSVILLE SVGS FINL CORP COM 412865107 264 14687 SH OTHER 14687 0 0 HONEYWELL INTL INC COM 438516106 3242 87021 SH OTHER 86456 565 0 INTEL CORP COM 458140100 1953 78262 SH OTHER 75352 2910 0 INTERNATIONAL BUSINESS MACHS COM 459200101 1550 18853 SH OTHER 18748 105 0 JOHNSON & JOHNSON COM 478160104 4125 68630 SH OTHER 66695 1935 0 JP MORGAN CHASE & CO COM 46625H100 251 6323 SH OTHER 4748 1575 0 KNBT BANCORP INC COM 482921103 229 14045 SH SOLE 14045 0 0 MBNA CORP COM 55262L100 2240 82493 SH OTHER 82493 0 0 MCGRAW HILL COS INC COM 580645109 5502 106575 SH OTHER 106575 0 0 MEDTRONIC INC COM 585055106 1889 32820 SH OTHER 31390 1430 0 MELLON FINL CORP COM 58551A108 287 8378 SH OTHER 8378 0 0 MERCK & CO INC COM 589331107 652 20506 SH OTHER 19761 745 0 MICROSOFT CORP COM 594918104 289 11064 SH OTHER 7314 3750 0 MORGAN STANLEY COM NEW 617446448 429 7558 SH OTHER 6738 820 0 NATIONAL PENN BANCSHARES INC COM 637138108 371 19462 SH OTHER 19462 0 0 NIKE INC CL B 654106103 2427 27960 SH OTHER 27960 0 0 NORFOLK SOUTHERN CORP COM 655844108 403 9000 SH SOLE 9000 0 0 PARKER HANNIFIN CORP COM 701094104 237 3600 SH SOLE 3600 0 0 PEPSICO INC COM 713448108 5017 84917 SH OTHER 84662 255 0 PNC FINL SVCS GROUP INC COM 693475105 722 11684 SH OTHER 10489 1195 0 PPL CORP COM 69351T106 5990 203733 SH OTHER 203733 0 0 PROCTER & GAMBLE CO COM 742718109 6077 104987 SH OTHER 104897 90 0 PUBLIC SVC ENTERPRISE GROUP COM 744573106 1718 26441 SH OTHER 26441 0 0 QUALCOMM INC COM 747525103 4127 95802 SH OTHER 95802 0 0 ROYAL BANCSHARES PA INC CL A 780081105 276 11897 SH SOLE 11897 0 0 SCHLUMBERGER LTD COM 806857108 3153 32451 SH OTHER 31476 975 0 STARBUCKS CORP COM 855244109 3100 103310 SH OTHER 100970 2340 0 STRYKER CORP COM 863667101 1489 33515 SH OTHER 33390 125 0 SYSCO CORP COM 871829107 1719 55365 SH OTHER 55065 300 0 TEXAS INSTRS INC COM 882508104 2635 82158 SH OTHER 82158 0 0 UNITED TECHNOLOGIES CORP COM 913017109 5504 98440 SH OTHER 98440 0 0 UNIVEST CORP PA COM 915271100 19741 813371 SH OTHER 813371 0 0 VALERO ENERGY CORP NEW COM 91913Y100 2660 51550 SH OTHER 51460 90 0 VERIZON COMMUNICATIONS COM 92343V104 3028 100539 SH OTHER 100539 0 0 WACHOVIA CORP 2ND NEW COM 929903102 5737 108538 SH OTHER 107878 660 0 WALGREEN CO COM 931422109 3788 85580 SH OTHER 85500 80 0 WELLS FARGO & CO NEW COM 949746101 4916 78247 SH OTHER 77892 355 0