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
OMB APPROVAL
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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
AMAZON COM INC COM 023135106 BBG001S5PQL7 486,344 4,708 SH   SOLE   4,708 0 0
APPLE INC COM 037833100 BBG001S5N8V8 1,565,569 9,494 SH   SOLE   9,494 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 BBG001S90346 655,519 2,123 SH   SOLE   2,123 0 0
BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 BBG001T91S76 1,543,845 16,656 SH   SOLE   16,656 0 0
DANAHER CORPORATION COM 235851102 BBG001S5QGT0 205,161 814 SH   SOLE   814 0 0
DIMENSIONAL ETF TRUST US EQUITY ETF 25434V401 BBG011DXXNJ2 5,832,637 131,277 SH   SOLE   131,277 0 0
DIMENSIONAL ETF TRUST US TARGETED VLU 25434V609 BBG011DXY0L8 342,695 7,701 SH   SOLE   7,701 0 0
FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 BBG0078X1341 3,614,312 78,572 SH   SOLE   78,572 0 0
GLADSTONE COMMERCIAL CORP COM 376536108 BBG001SK8138 733,803 58,100 SH   SOLE   58,100 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 BBG001S9GN63 257,065 801 SH   SOLE   801 0 0
ISHARES INC ESG AWR MSCI EM 46434G863 BBG00D7BDH70 402,850 12,797 SH   SOLE   12,797 0 0
ISHARES INC MSCI EMRG CHN 46434G764 BBG00H5VLN77 408,008 8,271 SH   SOLE   8,271 0 0
ISHARES TR 7-10 YR TRSY BD 464287440 BBG001S80936 4,149,228 41,860 SH   SOLE   41,860 0 0
ISHARES TR CORE S&P500 ETF 464287200 BBG001SFB7R6 336,263 818 SH   SOLE   818 0 0
ISHARES TR ESG AW MSCI EAFE 46435G516 BBG00D7BBRS7 1,417,044 19,725 SH   SOLE   19,725 0 0
ISHARES TR ESG AWR MSCI USA 46435G425 BBG00FFPFTS4 1,634,432 18,070 SH   SOLE   18,070 0 0
ISHARES TR NATIONAL MUN ETF 464288414 BBG001SZV978 1,368,729 12,704 SH   SOLE   12,704 0 0
ISHARES TR SHRT NAT MUN ETF 464288158 BBG001SLS4Q3 224,853 2,148 SH   SOLE   2,148 0 0
J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 BBG00M8D2458 343,493 6,763 SH   SOLE   6,763 0 0
MICROSOFT CORP COM 594918104 BBG001S5TD05 305,736 1,060 SH   SOLE   1,060 0 0
NORFOLK SOUTHN CORP COM 655844108 BBG001S5TQJ6 214,332 1,011 SH   SOLE   1,011 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 BBG001S5X5Q9 257,066 2,625 SH   SOLE   2,625 0 0
SCHWAB STRATEGIC TR EMRG MKTEQ ETF 808524706 BBG001T6L7D9 4,687,440 191,168 SH   SOLE   191,168 0 0
SCHWAB STRATEGIC TR US DIVIDEND EQ 808524797 BBG0025RWLM4 2,915,720 39,854 SH   SOLE   39,854 0 0
SCHWAB STRATEGIC TR US TIPS ETF 808524870 BBG001T9F777 5,354,835 99,885 SH   SOLE   99,885 0 0
SPDR GOLD TR GOLD SHS 78463V107 BBG001SCPX28 284,357 1,552 SH   SOLE   1,552 0 0
SPDR SER TR PORTFOLI S&P1500 78464A805 BBG001SG6843 592,805 11,755 SH   SOLE   11,755 0 0
TENABLE HLDGS INC COM 88025T102 BBG00LBLCDR3 356,325 7,500 SH   SOLE   7,500 0 0
VANGUARD BD INDEX FDS INTERMED TERM 921937819 BBG001ST39R1 22,158,733 288,750 SH   SOLE   288,750 0 0
VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 BBG001ST39Q2 9,499,347 124,190 SH   SOLE   124,190 0 0
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835 BBG001SK7DK4 1,330,269 18,018 SH   SOLE   18,018 0 0
VANGUARD INDEX FDS MCAP VL IDXVIP 922908512 BBG001SRN7W1 6,961,767 51,926 SH   SOLE   51,926 0 0
VANGUARD INDEX FDS MID CAP ETF 922908629 BBG001SHVTS1 768,881 3,645 SH   SOLE   3,645 0 0
VANGUARD INDEX FDS SM CP VAL ETF 922908611 BBG001SHVTR2 6,295,021 39,651 SH   SOLE   39,651 0 0
VANGUARD INDEX FDS SMALL CP ETF 922908751 BBG001SHTTV0 276,947 1,461 SH   SOLE   1,461 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 BBG001SHTB03 48,087,610 235,608 SH   SOLE   235,608 0 0
VANGUARD INDEX FDS VALUE ETF 922908744 BBG001SHVR78 19,247,063 139,360 SH   SOLE   139,360 0 0
VANGUARD INTL EQUITY INDEX F ALLWRLD EX US 922042775 BBG001SP7T00 7,811,439 146,090 SH   SOLE   146,090 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 BBG001SHTTZ6 3,495,554 86,523 SH   SOLE   86,523 0 0
VANGUARD MUN BD FDS TAX EXEMPT BD 922907746 BBG009THVRX1 3,400,755 67,129 SH   SOLE   67,129 0 0
VANGUARD STAR FDS VG TL INTL STK F 921909768 BBG001TJR1D8 1,443,967 26,154 SH   SOLE   26,154 0 0
VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKT 921943858 BBG001SSPWL4 22,089,923 489,039 SH   SOLE   489,039 0 0