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   2,943,527 29,069 SH   DFND 1 29,069 0 0
Accenture PLC SHS CLASS A G1151C101   265,232 928 SH   DFND 1 928 0 0
Adobe Systems Inc COM 00724F101   1,052,831 2,732 SH   DFND 1 2,732 0 0
Alphabet Inc Class C CAP STK CL C 02079K107   6,231,472 59,918 SH   DFND 1 59,918 0 0
Amazon Communications Inc COM 023135106   3,782,480 36,620 SH   DFND 1 36,620 0 0
American Tower REIT Inc COM 03027X100   2,041,357 9,990 SH   DFND 1 9,990 0 0
Amerisourcebergen Corp COM 03073E105   1,170,084 7,308 SH   DFND 1 7,308 0 0
Analog Devices Inc COM 032654105   1,885,226 9,559 SH   DFND 1 9,559 0 0
Apple Computer Inc COM 037833100   10,079,018 61,122 SH   DFND 1 61,122 0 0
AT&T Inc COM 00206R102   1,048,567 54,471 SH   DFND 1 54,471 0 0
Bath & Body Works COM 070830104   681,046 18,618 SH   DFND 1 18,618 0 0
Berkshire Hathaway Inc Class B New CL B NEW 084670702   350,763 1,136 SH   DFND 1 1,136 0 0
Biogen Idec Inc COM 09062X103   1,358,177 4,885 SH   DFND 1 4,885 0 0
Blackrock, Inc. COM 09247X101   972,231 1,453 SH   DFND 1 1,453 0 0
Blackstone Inc COM 09260D107   1,418,352 16,147 SH   DFND 1 16,147 0 0
Boeing Co COM 097023105   982,914 4,627 SH   DFND 1 4,627 0 0
Bristol Myers Squibb Co COM 110122108   1,455,302 20,997 SH   DFND 1 20,997 0 0
Caterpillar Inc COM 149123101   211,677 925 SH   DFND 1 925 0 0
CDW Corporation COM 12514G108   1,279,843 6,567 SH   DFND 1 6,567 0 0
Charles Schwab Corp COM 808513105   722,792 13,799 SH   DFND 1 13,799 0 0
Chevron Corp COM 166764100   1,375,602 8,431 SH   DFND 1 8,431 0 0
Chipotle Mexican Grill Inc Corp Common COM 169656105   2,355,732 1,379 SH   DFND 1 1,379 0 0
Cisco Systems Inc COM 17275R102   1,749,750 33,472 SH   DFND 1 33,472 0 0
Citizens & Northern Corp COM 172922106   6,947,711 324,963 SH   DFND 1 324,963 0 0
Citizens Financial Services Inc COM 174615104   7,255,231 86,837 SH   DFND 1 86,837 0 0
CME Group Inc COM 12572Q105   245,912 1,284 SH   DFND 1 1,284 0 0
Coca Cola Co COM 191216100   1,563,342 25,203 SH   DFND 1 25,203 0 0
Comcast Corp Class A CL A 20030N101   1,835,451 48,416 SH   DFND 1 48,416 0 0
Community Bank System, Inc COM 203607106   273,788 5,216 SH   DFND 1 5,216 0 0
Corning Inc COM 219350105   789,108 22,367 SH   DFND 1 22,367 0 0
Costco Wholesale Corp (New) COM 22160K105   3,027,926 6,094 SH   DFND 1 6,094 0 0
CVS Health Corporation COM 126650100   2,296,328 30,902 SH   DFND 1 30,902 0 0
Danaher Corp COM 235851102   210,201 834 SH   DFND 1 834 0 0
Deere & Co COM 244199105   2,030,544 4,918 SH   DFND 1 4,918 0 0
Disney Walt Co COM 254687106   682,286 6,814 SH   DFND 1 6,814 0 0
DuPont de Nemours Inc COM 26614N102   845,738 11,784 SH   DFND 1 11,784 0 0
EOG Resources, Inc. COM 26875P101   1,141,371 9,957 SH   DFND 1 9,957 0 0
Exxon Mobil Corp COM 30231G102   3,263,811 29,763 SH   DFND 1 29,763 0 0
Fidelity MSCI Real Estate Index ETF MSCI RL EST ETF 316092857   15,526,503 623,304 SH   DFND 1 623,304 0 0
FlexShares Core Select Bond Fund ETF CRE SLCT BD FD 33939L670   272,396 12,085 SH   DFND 1 12,085 0 0
Flexshares Morningstar Global Upstream Nat Res Index ETF MORNSTAR UPSTR 33939L407   21,008,868 496,781 SH   DFND 1 496,781 0 0
FlexShares STOXX US ESG Select Index ETF STOX US ESG SLCT 33939L696   228,828 2,304 SH   DFND 1 2,304 0 0
Freeport-McMoran, Inc. CL B 35671D857   814,845 19,918 SH   DFND 1 19,918 0 0
General Dynamics Corp COM 369550108   1,849,414 8,104 SH   DFND 1 8,104 0 0
GSK PLC ADR SPONSORED ADR 37733W204   1,446,505 40,655 SH   DFND 1 40,655 0 0
Halliburton Co COM 406216101   938,253 29,654 SH   DFND 1 29,654 0 0
Home Depot Inc COM 437076102   1,978,484 6,704 SH   DFND 1 6,704 0 0
Honeywell Intl Inc COM 438516106   1,855,202 9,707 SH   DFND 1 9,707 0 0
Illinois Tool Works Inc COM 452308109   351,055 1,442 SH   DFND 1 1,442 0 0
Intel Corp COM 458140100   209,121 6,401 SH   DFND 1 6,401 0 0
Intercontinental Exchange Inc Common COM 45866F104   1,450,152 13,905 SH   DFND 1 13,905 0 0
International Business Machines COM 459200101   1,944,065 14,830 SH   DFND 1 14,830 0 0
iShares Barclays MBS Bond Fund ETF MBS ETF 464288588   2,209,198 23,321 SH   DFND 1 23,321 0 0
iShares Barclays TIPS Bond Fund TIPS BD ETF 464287176   213,885 1,940 SH   DFND 1 1,940 0 0
iShares Core S&P 500 ETF CORE S&P500 ETF 464287200   335,030 815 SH   DFND 1 815 0 0
iShares iBoxx $ High Yield Corp Bond ETF IBOXX HI YD ETF 464288513   502,785 6,655 SH   DFND 1 6,655 0 0
iShares JPMorgan USD Emerging Markets Bond ETF JPMORGAN USD EMG 464288281   8,761,907 101,552 SH   DFND 1 101,552 0 0
iShares Russell 1000 Value ETF RUS 1000 VAL ETF 464287598   480,076 3,153 SH   DFND 1 3,153 0 0
iShares S&P MidCap 400 Index Fd CORE S&P MCP ETF 464287507   8,764,606 35,036 SH   DFND 1 35,036 0 0
iShares Trust Russell 1000 Growth ETF RUS 1000 GRW ETF 464287614   842,939 3,450 SH   DFND 1 3,450 0 0
Johnson & Johnson COM 478160104   448,105 2,891 SH   DFND 1 2,891 0 0
JPMorgan Chase & Co COM 46625H100   3,977,973 30,527 SH   DFND 1 30,527 0 0
Lauder (Estee) Cos Inc Class A CL A 518439104   1,900,700 7,712 SH   DFND 1 7,712 0 0
Lowes Cos Inc COM 548661107   229,966 1,150 SH   DFND 1 1,150 0 0
Marsh & McLennan Cos Inc COM 571748102   1,107,558 6,650 SH   DFND 1 6,650 0 0
Mastercard Inc Class A CL A 57636Q104   3,798,361 10,452 SH   DFND 1 10,452 0 0
McDonalds Corp COM 580135101   1,864,999 6,670 SH   DFND 1 6,670 0 0
Meta Platforms Inc CL A 30303M102   2,350,838 11,092 SH   DFND 1 11,092 0 0
Microsoft Corp COM 594918104   9,517,936 33,014 SH   DFND 1 33,014 0 0
Mondelez Intl Inc Class A CL A 609207105   2,312,891 33,174 SH   DFND 1 33,174 0 0
National Fuel Gas Co N J COM 636180101   202,783 3,512 SH   DFND 1 3,512 0 0
Nextera Energy Inc COM 65339F101   1,488,877 19,316 SH   DFND 1 19,316 0 0
Nike, Inc. Class B CL B 654106103   2,689,495 21,930 SH   DFND 1 21,930 0 0
Norfolk Southern Corp COM 655844108   1,578,764 7,447 SH   DFND 1 7,447 0 0
Nvidia Corp COM 67066G104   3,842,670 13,834 SH   DFND 1 13,834 0 0
Oracle Corp COM 68389X105   1,109,465 11,940 SH   DFND 1 11,940 0 0
Palo Alto Networks Inc Common COM 697435105   1,569,357 7,857 SH   DFND 1 7,857 0 0
Pfizer Inc COM 717081103   1,602,379 39,274 SH   DFND 1 39,274 0 0
Procter & Gamble Co COM 742718109   2,863,026 19,255 SH   DFND 1 19,255 0 0
Rockwell Automation Inc Common COM 773903109   234,760 800 SH   DFND 1 800 0 0
Roper Industries Inc New COM 776696106   491,369 1,115 SH   DFND 1 1,115 0 0
Salesforce, Inc. COM 79466L302   2,297,270 11,499 SH   DFND 1 11,499 0 0
Schlumberger Ltd COM STK 806857108   1,825,833 37,186 SH   DFND 1 37,186 0 0
SPDR Dow Jones Industrial Average ETF Trust UT SER 1 78467X109   845,853 2,543 SH   DFND 1 2,543 0 0
SPDR Portfolio Long Term Treasury ETF PORTFOLIO LN TSR 78464A664   953,235 30,869 SH   DFND 1 30,869 0 0
SPDR Portfolio S&P 400 Mid Cap ETF PORTFOLIO S&P400 78464A847   9,420,384 214,392 SH   DFND 1 214,392 0 0
SPDR S&P 500 ETF Trust TR UNIT 78462F103   1,271,156 3,105 SH   DFND 1 3,105 0 0
SYSCO Corp COM 871829107   205,663 2,663 SH   DFND 1 2,663 0 0
Target Corp COM 87612E106   238,673 1,441 SH   DFND 1 1,441 0 0
Tjx Companies (New) COM 872540109   1,432,813 18,285 SH   DFND 1 18,285 0 0
Truist Financial Corporation COM 89832Q109   1,236,023 36,247 SH   DFND 1 36,247 0 0
Union Pacific Corp COM 907818108   1,015,155 5,044 SH   DFND 1 5,044 0 0
Unitedhealth Group, Inc. COM 91324P102   316,635 670 SH   DFND 1 670 0 0
Vanguard Dividend Appreciation Index ETF DIV APP ETF 921908844   581,388 3,775 SH   DFND 1 3,775 0 0
Vanguard Russell 1000 Growth ETF VNG RUS1000GRW 92206C680   34,854,204 554,209 SH   DFND 1 554,209 0 0
Vanguard Total International Bond Index Fund ETF TOTAL INT BD ETF 92203J407   906,488 18,530 SH   DFND 1 18,530 0 0
Verizon Communications COM 92343V104   553,249 14,226 SH   DFND 1 14,226 0 0
W W Grainger Inc COM 384802104   1,598,728 2,321 SH   DFND 1 2,321 0 0
Zimmer Biomet Holdings, Inc. COM 98956P102   1,770,557 13,704 SH   DFND 1 13,704 0 0