The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
Abbott Labs COM 002824100   2,382,768 20,964 SH   DFND 1 20,964 0 0
Accenture PLC SHS CLASS A G1151C101   227,030 655 SH   DFND 1 655 0 0
Adobe Systems Inc COM 00724F101   1,750,962 3,470 SH   DFND 1 3,470 0 0
Alphabet Inc Class C CAP STK CL C 02079K107   7,583,766 49,808 SH   DFND 1 49,808 0 0
Amazon Communications Inc COM 023135106   5,852,068 32,443 SH   DFND 1 32,443 0 0
American Tower REIT Inc COM 03027X100   1,758,749 8,901 SH   DFND 1 8,901 0 0
Analog Devices Inc COM 032654105   1,721,169 8,702 SH   DFND 1 8,702 0 0
Apple Computer Inc COM 037833100   9,430,200 54,993 SH   DFND 1 54,993 0 0
AT&T Inc COM 00206R102   1,035,883 58,857 SH   DFND 1 58,857 0 0
Avantis Emerging Markets Equity ETF AVANTIS EMGMKT 025072604   392,215 6,767 SH   DFND 1 6,767 0 0
Avantis International Equity ETF INTL EQT ETF 025072703   2,014,248 31,601 SH   DFND 1 31,601 0 0
Avantis US Equity ETF US EQT ETF 025072885   1,058,159 11,823 SH   DFND 1 11,823 0 0
Bath & Body Works COM 070830104   1,449,480 28,978 SH   DFND 1 28,978 0 0
Becton, Dickinson & Co. COM 075887109   1,156,334 4,673 SH   DFND 1 4,673 0 0
Berkshire Hathaway Inc Class B New CL B NEW 084670702   540,368 1,285 SH   DFND 1 1,285 0 0
Biogen Idec Inc COM 09062X103   970,551 4,501 SH   DFND 1 4,501 0 0
Blackrock, Inc. COM 09247X101   1,131,331 1,357 SH   DFND 1 1,357 0 0
Blackstone Inc COM 09260D107   1,603,239 12,204 SH   DFND 1 12,204 0 0
Boeing Co COM 097023105   1,064,340 5,515 SH   DFND 1 5,515 0 0
Bristol Myers Squibb Co COM 110122108   1,013,776 18,694 SH   DFND 1 18,694 0 0
Caterpillar Inc COM 149123101   338,948 925 SH   DFND 1 925 0 0
CDW Corporation COM 12514G108   1,534,936 6,001 SH   DFND 1 6,001 0 0
Cencora, Inc. COM 03073E105   1,658,893 6,827 SH   DFND 1 6,827 0 0
Charles Schwab Corp COM 808513105   988,092 13,659 SH   DFND 1 13,659 0 0
Chevron Corp COM 166764100   1,201,348 7,616 SH   DFND 1 7,616 0 0
Chipotle Mexican Grill Inc Corp Common COM 169656105   3,028,854 1,042 SH   DFND 1 1,042 0 0
Cisco Systems Inc COM 17275R102   1,568,571 31,428 SH   DFND 1 31,428 0 0
Citizens & Northern Corp COM 172922106   5,783,321 307,951 SH   DFND 1 307,951 0 0
Citizens Financial Services Inc COM 174615104   4,355,282 88,522 SH   DFND 1 88,522 0 0
CME Group Inc COM 12572Q105   240,910 1,119 SH   DFND 1 1,119 0 0
Coca Cola Co COM 191216100   1,399,248 22,871 SH   DFND 1 22,871 0 0
Comcast Corp Class A CL A 20030N101   1,897,213 43,765 SH   DFND 1 43,765 0 0
Corning Inc COM 219350105   656,761 19,926 SH   DFND 1 19,926 0 0
Costco Wholesale Corp (New) COM 22160K105   3,934,223 5,370 SH   DFND 1 5,370 0 0
CVS Health Corporation COM 126650100   2,206,560 27,665 SH   DFND 1 27,665 0 0
Deere & Co COM 244199105   376,238 916 SH   DFND 1 916 0 0
DFA Dimensional International Core Equity 2 ETF INTL CORE EQUITY 25434V799   247,999 9,271 SH   DFND 1 9,271 0 0
Dimensional U.S. Core Equity 2 ETF US CORE EQUITY 2 25434V708   4,789,177 149,896 SH   DFND 1 149,896 0 0
Disney Walt Co COM 254687106   1,277,071 10,437 SH   DFND 1 10,437 0 0
DuPont de Nemours Inc COM 26614N102   836,470 10,910 SH   DFND 1 10,910 0 0
Eli Lilly & Co COM 532457108   216,273 278 SH   DFND 1 278 0 0
EOG Resources, Inc. COM 26875P101   1,125,759 8,806 SH   DFND 1 8,806 0 0
Exxon Mobil Corp COM 30231G102   3,356,198 28,873 SH   DFND 1 28,873 0 0
Fidelity MSCI Real Estate Index ETF MSCI RL EST ETF 316092857   17,055,346 653,712 SH   DFND 1 653,712 0 0
FlexShares Core Select Bond Fund ETF CRE SLCT BD FD 33939L670   269,772 12,229 SH   DFND 1 12,229 0 0
Flexshares Morningstar Global Upstream Nat Res Index ETF MORNSTAR UPSTR 33939L407   23,373,635 569,117 SH   DFND 1 569,117 0 0
FlexShares STOXX US ESG Select Index ETF STOX US ESG SLCT 33939L696   293,678 2,320 SH   DFND 1 2,320 0 0
Freeport-McMoran, Inc. CL B 35671D857   841,987 17,907 SH   DFND 1 17,907 0 0
General Dynamics Corp COM 369550108   2,067,544 7,319 SH   DFND 1 7,319 0 0
GSK PLC ADR SPONSORED ADR 37733W204   1,652,338 38,543 SH   DFND 1 38,543 0 0
Halliburton Co COM 406216101   1,045,931 26,533 SH   DFND 1 26,533 0 0
Home Depot Inc COM 437076102   2,436,627 6,352 SH   DFND 1 6,352 0 0
Honeywell Intl Inc COM 438516106   1,791,627 8,729 SH   DFND 1 8,729 0 0
Illinois Tool Works Inc COM 452308109   386,932 1,442 SH   DFND 1 1,442 0 0
Intercontinental Exchange Inc Common COM 45866F104   1,368,940 9,961 SH   DFND 1 9,961 0 0
International Business Machines COM 459200101   2,613,288 13,685 SH   DFND 1 13,685 0 0
iShares Barclays MBS Bond Fund ETF MBS ETF 464288588   2,554,304 27,638 SH   DFND 1 27,638 0 0
iShares Barclays TIPS Bond Fund TIPS BD ETF 464287176   369,705 3,442 SH   DFND 1 3,442 0 0
iShares Core S&P 500 ETF CORE S&P500 ETF 464287200   351,713 669 SH   DFND 1 669 0 0
iShares iBoxx $ High Yield Corp Bond ETF IBOXX HI YD ETF 464288513   577,378 7,428 SH   DFND 1 7,428 0 0
iShares JPMorgan USD Emerging Markets Bond ETF JPMORGAN USD EMG 464288281   9,038,108 100,793 SH   DFND 1 100,793 0 0
iShares Russell 1000 Value ETF RUS 1000 VAL ETF 464287598   531,419 2,967 SH   DFND 1 2,967 0 0
iShares S&P MidCap 400 Index Fd CORE S&P MCP ETF 464287507   12,248,100 201,648 SH   DFND 1 201,648 0 0
iShares Short-Term National Muni Bond ETF SHRT NAT MUN ETF 464288158   973,570 9,296 SH   DFND 1 9,296 0 0
iShares Trust Russell 1000 Growth ETF RUS 1000 GRW ETF 464287614   850,040 2,522 SH   DFND 1 2,522 0 0
Johnson & Johnson COM 478160104   288,064 1,821 SH   DFND 1 1,821 0 0
JPMorgan Chase & Co COM 46625H100   4,834,441 24,136 SH   DFND 1 24,136 0 0
Lauder (Estee) Cos Inc Class A CL A 518439104   1,105,564 7,172 SH   DFND 1 7,172 0 0
Lowes Cos Inc COM 548661107   286,826 1,126 SH   DFND 1 1,126 0 0
Marsh & McLennan Cos Inc COM 571748102   1,485,528 7,212 SH   DFND 1 7,212 0 0
Masco Corp COM 574599106   1,521,516 19,289 SH   DFND 1 19,289 0 0
Mastercard Inc Class A CL A 57636Q104   3,853,042 8,001 SH   DFND 1 8,001 0 0
McDonalds Corp COM 580135101   1,627,133 5,771 SH   DFND 1 5,771 0 0
Meta Platforms Inc CL A 30303M102   4,668,852 9,615 SH   DFND 1 9,615 0 0
Microchip Technology Inc COM 595017104   1,126,488 12,557 SH   DFND 1 12,557 0 0
Microsoft Corp COM 594918104   12,877,818 30,609 SH   DFND 1 30,609 0 0
Mondelez Intl Inc Class A CL A 609207105   2,110,010 30,143 SH   DFND 1 30,143 0 0
National Fuel Gas Co N J COM 636180101   210,744 3,923 SH   DFND 1 3,923 0 0
Nextera Energy Inc COM 65339F101   1,098,485 17,188 SH   DFND 1 17,188 0 0
Nike, Inc. Class B CL B 654106103   1,817,197 19,336 SH   DFND 1 19,336 0 0
Norfolk Southern Corp COM 655844108   2,172,512 8,524 SH   DFND 1 8,524 0 0
Nvidia Corp COM 67066G104   7,804,048 8,637 SH   DFND 1 8,637 0 0
Oracle Corp COM 68389X105   2,173,053 17,300 SH   DFND 1 17,300 0 0
Palo Alto Networks Inc Common COM 697435105   1,391,953 4,899 SH   DFND 1 4,899 0 0
Paypal Holdings, Inc. COM 70450Y103   783,046 11,689 SH   DFND 1 11,689 0 0
Pfizer Inc COM 717081103   900,349 32,445 SH   DFND 1 32,445 0 0
Procter & Gamble Co COM 742718109   2,929,424 18,055 SH   DFND 1 18,055 0 0
Rockwell Automation Inc Common COM 773903109   233,064 800 SH   DFND 1 800 0 0
Roper Industries Inc New COM 776696106   625,337 1,115 SH   DFND 1 1,115 0 0
Salesforce, Inc. COM 79466L302   2,536,237 8,421 SH   DFND 1 8,421 0 0
Schlumberger Ltd COM STK 806857108   1,934,574 35,296 SH   DFND 1 35,296 0 0
SPDR Dow Jones Industrial Average ETF Trust UT SER 1 78467X109   1,011,504 2,543 SH   DFND 1 2,543 0 0
SPDR Nuveen Bloomberg Barclays ST Muni Bond ETF NUVEEN BLMBRG SH 78468R739   271,926 5,732 SH   DFND 1 5,732 0 0
SPDR Portfolio Long Term Treasury ETF PORTFOLIO LN TSR 78464A664   888,576 31,803 SH   DFND 1 31,803 0 0
SPDR Portfolio S&P 400 Mid Cap ETF PORTFOLIO S&P400 78464A847   13,627,250 255,479 SH   DFND 1 255,479 0 0
SPDR S&P 500 ETF Trust TR UNIT 78462F103   1,534,164 2,933 SH   DFND 1 2,933 0 0
SYSCO Corp COM 871829107   203,437 2,506 SH   DFND 1 2,506 0 0
Tjx Companies (New) COM 872540109   1,700,306 16,765 SH   DFND 1 16,765 0 0
Truist Financial Corporation COM 89832Q109   1,637,667 42,013 SH   DFND 1 42,013 0 0
Union Pacific Corp COM 907818108   1,240,471 5,044 SH   DFND 1 5,044 0 0
Unitedhealth Group, Inc. COM 91324P102   307,209 621 SH   DFND 1 621 0 0
Vanguard Dividend Appreciation Index ETF DIV APP ETF 921908844   689,353 3,775 SH   DFND 1 3,775 0 0
Vanguard Russell 1000 Growth ETF VNG RUS1000GRW 92206C680   35,181,780 405,928 SH   DFND 1 405,928 0 0
Vanguard Tax-Exempt Bond Index ETF TAX EXEMPT BD 922907746   230,028 4,546 SH   DFND 1 4,546 0 0
Vanguard Total International Bond Index Fund ETF TOTAL INT BD ETF 92203J407   1,015,380 20,642 SH   DFND 1 20,642 0 0
Vanguard Total World Stock Index Fund ETF TT WRLD ST ETF 922042742   221,000 2,000 SH   DFND 1 2,000 0 0
Verizon Communications COM 92343V104   553,914 13,201 SH   DFND 1 13,201 0 0
W W Grainger Inc COM 384802104   1,522,898 1,497 SH   DFND 1 1,497 0 0
Zimmer Biomet Holdings, Inc. COM 98956P102   1,637,080 12,404 SH   DFND 1 12,404 0 0