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
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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 (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AT&T INC COM 00206R102 349 11,540 SH   SOLE   11,540 0 0
ABBOTT LABS COM 002824100 533 6,053 SH   SOLE   6,053 0 0
ABBVIE INC COM 00287Y109 494 5,030 SH   SOLE   5,030 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 795 3,687 SH   SOLE   3,687 0 0
ALPHABET INC CAP STK CLC 02079K107 10,320 7,777 SH   SOLE   7,777 0 0
ALPHABET INC CL A 02079K305 775 547 SH   SOLE   547 0 0
AMAZON COM INC COM 023135106 22,093 8,008 SH   SOLE   8,008 0 0
AMERICAN TOWER CORP NEW COM 03027X100 417 1,613 SH   SOLE   1,613 0 0
AMGEN INC COM 031162100 6,754 28,637 SH   SOLE   28,637 0 0
APPLE INC COM 037833100 23,462 64,316 SH   SOLE   64,316 0 0
ARCH CAP GROUP LTD ORD G0450A105 893 31,157 SH   SOLE   31,157 0 0
ASSEMBLY BIOSCIENCES INC COM 045396108 455 19,502 SH   SOLE   19,502 0 0
BANK OF AMERICA CORP COM 060505104 242 10,171 SH   SOLE   10,171 0 0
BECTON DICKINSON & CO COM 075887109 227 947 SH   SOLE   947 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 11,227 42 SH   SOLE   42 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 22,306 124,954 SH   SOLE   124,954 0 0
BLACKROCK INC COM 09247X101 7,480 13,748 SH   SOLE   13,748 0 0
BOEING CO COM 097023105 226 1,235 SH   SOLE   1,235 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 276 9,334 SH   SOLE   9,334 0 0
CBOE GLOBAL MKTS INC COM 12503M108 1,343 14,400 SH   SOLE   14,400 0 0
CHURCH & DWIGHT CO INC COM 171340102 247 3,200 SH   SOLE   3,200 0 0
CLOROX CO COM 189054109 2,892 16,859 SH   SOLE   16,859 0 0
COCA COLA COMPANY COM 191216100 322 7,210 SH   SOLE   7,210 0 0
COLGATE PALMOLIVE CO COM 194162103 875 11,940 SH   SOLE   11,940 0 0
COSTCO WHOLESALE CORP NEW COM 22160K105 4,888 16,120 SH   SOLE   16,120 0 0
CROWDSTRIKE HLDGS INC CL A 22788C105 978 9,755 SH   SOLE   9,755 0 0
DANAHER CORP COM COM 235851102 46,637 263,740 SH   SOLE   263,740 0 0
DISNEY WALT CO DISNEY COM 254687106 713 6,394 SH   SOLE   6,394 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 1,795 25,968 SH   SOLE   25,968 0 0
ELECTRONIC ARTS INC COM 285512109 196 1,487 SH   SOLE   1,487 0 0
EQUINIX INC COM COM 29444U700 913 1,301 SH   SOLE   1,301 0 0
FACEBOOK INC CL A 30303M102 2,435 10,723 SH   SOLE   10,723 0 0
FORTIVE CORP COM 34959J108 2,393 35,371 SH   SOLE   35,371 0 0
GENERAL ELECTRIC CO COM 369604103 293 42,922 SH   SOLE   42,922 0 0
HERSHEY CO COM 427866108 3,075 23,725 SH   SOLE   23,725 0 0
HOME DEPOT INC COM 437076102 5,716 22,818 SH   SOLE   22,818 0 0
HONEYWELL INTL INC COM 438516106 252 1,741 SH   SOLE   1,741 0 0
IDEX CORP COM 45167R104 269 1,700 SH   SOLE   1,700 0 0
ILLUMINA INC COM 452327109 4,326 11,680 SH   SOLE   11,680 0 0
INTEL CORP COM 458140100 506 8,450 SH   SOLE   8,450 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602 728 1,277 SH   SOLE   1,277 0 0
INVESCO EXCHANGE TRADED FD S&P500 QUALITY 46137V241 499 14,090 SH   SOLE   14,090 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 4,276 17,271 SH   SOLE   17,271 0 0
ISHARES TR RUS MID CAP ETF 464287499 241 4,488 SH   SOLE   4,488 0 0
ISHARES TR S&P SM CAP 600 ETF 464287879 904 7,514 SH   SOLE   7,514 0 0
ISHARES TR USA MOMENTUM FCT 46432F396 487 3,718 SH   SOLE   3,718 0 0
ISHARES TR S&P MC 400VL ETF 464287705 425 4,488 SH   SOLE   4,488 0 0
ISHARES TR RUS 2000 VAL ETF 464287630 291 3,755 SH   SOLE   3,755 0 0
ISHARES TR SELECT DIVID ETF 464287168 563 6,971 SH   SOLE   6,971 0 0
ISHARES TR CORE S&P 500 ETF 464287200 538 1,735 SH   SOLE   1,735 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 1,547 10,804 SH   SOLE   10,804 0 0
ISHARES TR MSCI MIN VOL ETF 46429B697 365 6,024 SH   SOLE   6,024 0 0
JOHNSON & JOHNSON COM 478160104 3,307 23,514 SH   SOLE   23,514 0 0
JP MORGAN CHASE & CO COM 46625H100 358 3,804 SH   SOLE   3,804 0 0
KIMBERLY CLARK CORP COM 494368103 204 1,445 SH   SOLE   1,445 0 0
LILLY ELI & CO COM 532457108 7,910 46,030 SH   SOLE   46,030 0 0
LIVONGO HEALTH INC COM 539183103 1,060 14,110 SH   SOLE   14,110 0 0
LOCKHEED MARTIN CORP COM 539830109 1,376 3,771 SH   SOLE   3,771 0 0
MARKEL CORP COM 570535104 526 570 SH   SOLE   570 0 0
MASTERCARD INC COM 57636Q104 1,229 4,155 SH   SOLE   4,155 0 0
MCDONALDS CORP COM 580135101 972 5,244 SH   SOLE   5,244 0 0
MERCK & CO INC NEW COM 58933Y105 3,755 48,978 SH   SOLE   48,978 0 0
MICROSOFT CORP COM 594918104 14,977 73,592 SH   SOLE   73,592 0 0
MONDELEZ INTL INC CL A 609207105 7,665 16,332 SH   SOLE   16,332 0 0
NETFLIX INC COM 64110L106 5,228 11,488 SH   SOLE   11,488 0 0
NIKE INC CL B 654106103 679 6,920 SH   SOLE   6,920 0 0
NVIDIA CORPORATION COM 67066G104 1,038 2,732 SH   SOLE   2,732 0 0
OKTA INC COM 679295105 929 4,640 SH   SOLE   4,640 0 0
OTIS WORLDWIDE CORP COM 68902V107 1,199 21,082 SH   SOLE   21,082 0 0
PAYPAL HLDGS INC COM 70450Y103 1,606 9,218 SH   SOLE   9,218 0 0
PEPSICO INC COM 713448108 1,222 9,240 SH   SOLE   9,240 0 0
PFIZER INC COM 717081103 216 6,600 SH   SOLE   6,600 0 0
PHILIP MORRIS INTL INC COM 718172109 259 3,640 SH   SOLE   3,640 0 0
PROCTER & GAMBLE CO COM 742718109 447 3,735 SH   SOLE   3,735 0 0
PROGRESSIVE CORP OHIO COM 743315103 1,822 2,275 SH   SOLE   2,275 0 0
PROLOGIS INC COM 74340W103 922 9,877 SH   SOLE   9,877 0 0
PROSHARES TR S&P 500 DV ARIST 74348A467 338 5,023 SH   SOLE   5,023 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 2,598 42,165 SH   SOLE   42,165 0 0
RINGCENTRAL INC COM 76680R206 951 3,335 SH   SOLE   3,335 0 0
SALESFORCE COM INC COM 79466L302 2,760 14,737 SH   SOLE   14,737 0 0
SCHWAB STRATEGIC TR US LCAP GR ETF 808524300 460 4,530 SH   SOLE   4,530 0 0
SHOPIFY INC COM 82509L107 1,057 1,144 SH   SOLE   1,144 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 21,185 68,699 SH   SOLE   68,699 0 0
SPDR S&P MIDCAP 400 ETF TR UTSER1 S&PDCRP 78467Y107 251 775 SH   SOLE   775 0 0
SPDR SER TR S&P 600 SM CAP 78464A813 263 4,461 SH   SOLE   4,461 0 0
SPDR SER TR PORTFOLIO S&P400 78464A847 239 6,593 SH   SOLE   6,593 0 0
SPDR SER TR S&P DIVID ETF 78464A763 551 6,037 SH   SOLE   6,037 0 0
STARBUCKS CORP COM 855244109 811 11,024 SH   SOLE   11,024 0 0
TELADOC HEALTH INC COM 87918A105 999 5,235 SH   SOLE   5,235 0 0
TESLA INC COM 88160R101 1,193 1,105 SH   SOLE   1,105 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 1,248 7,182 SH   SOLE   7,182 0 0
UNILEVER PLC COM 904767704 497 9,050 SH   SOLE   9,050 0 0
UNITEDHEALTH GROUP INC COM 91324P102 1,344 4,556 SH   SOLE   4,556 0 0
VANGUARD INDEX FDS GROWTH ETF 922908736 263 1,302 SH   SOLE   1,302 0 0
VANGUARD INDEX FDS MID CAP ETF 922908629 444 2,709 SH   SOLE   2,709 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,345 8,275 SH   SOLE   8,275 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 399 2,547 SH   SOLE   2,547 0 0
VANGUARD INDEX FDS SM CP VAL ETF 922908611 286 2,674 SH   SOLE   2,674 0 0
VANGUARD INDEX FDS SMALL CP ETF 922908751 622 4,267 SH   SOLE   4,267 0 0
VANGUARD SCOTTSDALE FDS VNG RUS2000VAL 92206C649 317 3,716 SH   SOLE   3,716 0 0
VANGUARD SCOTTSDALE FDS VNG RUS2000IDX 92206C664 730 6,325 SH   SOLE   6,325 0 0
VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844 202 1,720 SH   SOLE   1,720 0 0
VANGUARD WHITEHALL FDS HIGH DIV YLD 921946406 14,881 18,889 SH   SOLE   18,889 0 0
VANGUARD WORLD FDS CONSUM DIS ETF 92204A108 873 4,369 SH   SOLE   4,369 0 0
VANGUARD WORLD FDS INF TECH ETF 92204A702 2,602 9,335 SH   SOLE   9,335 0 0
VANGUARD WORLD FDS HEALTH CAR ETF 92204A504 1,012 5,251 SH   SOLE   5,251 0 0
VANGUARD WORLD FD MEGA CAP VAL ETF 921910840 298 4,067 SH   SOLE   4,067 0 0
VEEVA SYS INC COM 922475108 2,264 9,660 SH   SOLE   9,660 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 421 7,620 SH   SOLE   7,620 0 0
VERTEX PHARMACEUTICALS INC COM 92532F100 241 830 SH   SOLE   830 0 0
VISA INC COM 92826C839 789 4,084 SH   SOLE   4,084 0 0
WAITR HLDGS INC COM 930752100 53 20,000 SH   SOLE   20,000 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 854 20,167 SH   SOLE   20,167 0 0
WALMART INC COM 931142103 2,375 19,827 SH   SOLE   19,827 0 0
WASTE MGMT INC DEL COM 94106L109 501 3,725 SH   SOLE   3,725 0 0
WESTERN DIGITAL CORP COM 958102105 231 5,230 SH   SOLE   5,230 0 0
ZEBRA TECHNOLOGIES CORP COM 989207105 348 1,360 SH   SOLE   1,360 0 0
ZOETIS INC COM 98978V103 510 3,725 SH   SOLE   3,725 0 0
ZSCALER INC COM 98980G102 1,030 9,399 SH   SOLE   9,399 0 0