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
3M CO COM 88579Y101 475 2,710 SH   SOLE   2,710 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 757 2,366 SH   SOLE   2,366 0 0
ADVANCE AUTO PARTS INC COM 00751Y106 434 2,076 SH   SOLE   2,076 0 0
ALLIANT ENERGY CORP COM 018802108 2,648 47,305 SH   SOLE   47,305 0 0
ALPHABET INC CAP STK CL A 02079K305 9,817 3,672 SH   SOLE   3,672 0 0
AMAZON COM INC COM 023135106 1,041 317 SH   SOLE   317 0 0
AMGEN INC COM 031162100 3,539 16,641 SH   SOLE   16,641 0 0
ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR 03524A108 411 7,288 SH   SOLE   7,288 0 0
APPLE INC COM 037833100 8,904 62,929 SH   SOLE   62,929 0 0
ARK ETF TR INNOVATION ETF 00214Q104 2,200 19,905 SH   SOLE   19,905 0 0
ASPEN TECHNOLOGY INC COM 045327103 278 2,260 SH   SOLE   2,260 0 0
AT&T INC COM 00206R102 1,866 69,100 SH   SOLE   69,100 0 0
BANK NEW YORK MELLON CORP COM 064058100 302 5,820 SH   SOLE   5,820 0 0
BECTON DICKINSON & CO COM 075887109 2,236 9,095 SH   SOLE   9,095 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 411 1 SH   SOLE   1 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,567 38,714 SH   SOLE   38,714 0 0
BK OF AMERICA CORP COM 060505104 2,626 61,867 SH   SOLE   61,867 0 0
BLACKROCK INC COM 09247X101 3,527 4,205 SH   SOLE   4,205 0 0
BOOKING HOLDINGS INC COM 09857L108 342 144 SH   SOLE   144 0 0
BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 254 3,202 SH   SOLE   3,202 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 380 4,373 SH   SOLE   4,373 0 0
CATERPILLAR INC COM 149123101 1,506 7,845 SH   SOLE   7,845 0 0
CBRE GROUP INC CL A 12504L109 459 4,712 SH   SOLE   4,712 0 0
CERNER CORP COM 156782104 230 3,264 SH   SOLE   3,264 0 0
CHEVRON CORP NEW COM 166764100 1,680 16,555 SH   SOLE   16,555 0 0
CISCO SYS INC COM 17275R102 2,196 40,345 SH   SOLE   40,345 0 0
COCA COLA CO COM 191216100 237 4,526 SH   SOLE   4,526 0 0
COMCAST CORP NEW CL A 20030N101 2,115 37,818 SH   SOLE   37,818 0 0
COMPASS MINERALS INTL INC COM 20451N101 430 6,670 SH   SOLE   6,670 0 0
CONSTELLATION BRANDS INC CL A 21036P108 315 1,494 SH   SOLE   1,494 0 0
COPART INC COM 217204106 338 2,434 SH   SOLE   2,434 0 0
CORTEVA INC COM 22052L104 1,830 43,480 SH   SOLE   43,480 0 0
COSTCO WHSL CORP NEW COM 22160K105 241 536 SH   SOLE   536 0 0
CREDIT SUISSE GROUP SPONSORED ADR 225401108 224 22,736 SH   SOLE   22,736 0 0
CSX CORP COM 126408103 2,659 89,400 SH   SOLE   89,400 0 0
CVS HEALTH CORP COM 126650100 2,950 34,765 SH   SOLE   34,765 0 0
D R HORTON INC COM 23331A109 1,713 20,400 SH   SOLE   20,400 0 0
DEERE & CO COM 244199105 1,547 4,616 SH   SOLE   4,616 0 0
DISNEY WALT CO COM 254687106 1,970 11,646 SH   SOLE   11,646 0 0
EMERSON ELEC CO COM 291011104 381 4,046 SH   SOLE   4,046 0 0
EXPEDITORS INTL WASH INC COM 302130109 583 4,894 SH   SOLE   4,894 0 0
FACEBOOK INC CL A 30303M102 455 1,342 SH   SOLE   1,342 0 0
GENERAL DYNAMICS CORP COM 369550108 4,295 21,908 SH   SOLE   21,908 0 0
GENERAL MLS INC COM 370334104 3,540 59,175 SH   SOLE   59,175 0 0
GENTEX CORP COM 371901109 229 6,958 SH   SOLE   6,958 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 403 1,066 SH   SOLE   1,066 0 0
HONEYWELL INTL INC COM 438516106 4,206 19,814 SH   SOLE   19,814 0 0
HOWARD HUGHES CORP COM 44267D107 355 4,042 SH   SOLE   4,042 0 0
ILLINOIS TOOL WKS INC COM 452308109 2,646 12,805 SH   SOLE   12,805 0 0
INTEL CORP COM 458140100 2,070 38,843 SH   SOLE   38,843 0 0
INVESCO EXCH TRADED FD TR II FTSE RAFI SML 46138E735 716 19,054 SH   SOLE   19,054 0 0
ISHARES TR CORE DIV GRWTH 46434V621 307 6,115 SH   SOLE   6,115 0 0
ISHARES TR IBONDS DEC21 ETF 46434VBK5 4,416 178,581 SH   SOLE   178,581 0 0
ISHARES TR IBONDS DEC22 ETF 46434VBA7 1,298 51,256 SH   SOLE   51,256 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 253 1,945 SH   SOLE   1,945 0 0
ISHARES TR CORE 1 5 YR USD 46432F859 308 6,025 SH   SOLE   6,025 0 0
ISHARES TR SHRT NAT MUN ETF 464288158 247 2,300 SH   SOLE   2,300 0 0
JOHNSON & JOHNSON COM 478160104 4,547 28,153 SH   SOLE   28,153 0 0
JOHNSON CTLS INTL PLC SHS G51502105 2,086 30,637 SH   SOLE   30,637 0 0
JPMORGAN CHASE & CO COM 46625H100 3,380 20,648 SH   SOLE   20,648 0 0
LKQ CORP COM 501889208 482 9,570 SH   SOLE   9,570 0 0
LOCKHEED MARTIN CORP COM 539830109 310 899 SH   SOLE   899 0 0
MERCK & CO INC COM 58933Y105 4,750 63,235 SH   SOLE   63,235 0 0
MICROCHIP TECHNOLOGY INC. COM 595017104 3,476 22,647 SH   SOLE   22,647 0 0
MICROSOFT CORP COM 594918104 8,284 29,385 SH   SOLE   29,385 0 0
MOODYS CORP COM 615369105 309 871 SH   SOLE   871 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307 568 2,446 SH   SOLE   2,446 0 0
NEXTERA ENERGY INC COM 65339F101 7,058 89,882 SH   SOLE   89,882 0 0
NORDSON CORP COM 655663102 318 1,337 SH   SOLE   1,337 0 0
NORTHERN TR CORP COM 665859104 297 2,756 SH   SOLE   2,756 0 0
NORTHROP GRUMMAN CORP COM 666807102 3,585 9,955 SH   SOLE   9,955 0 0
ORGANON & CO COMMON STOCK 68622V106 201 6,131 SH   SOLE   6,131 0 0
PAYCHEX INC COM 704326107 556 4,948 SH   SOLE   4,948 0 0
PEPSICO INC COM 713448108 2,604 17,313 SH   SOLE   17,313 0 0
PFIZER INC COM 717081103 3,595 83,575 SH   SOLE   83,575 0 0
PIMCO ETF TR ENHAN SHRT MA AC 72201R833 592 5,812 SH   SOLE   5,812 0 0
PROCTER AND GAMBLE CO COM 742718109 6,908 49,417 SH   SOLE   49,417 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 2,889 33,613 SH   SOLE   33,613 0 0
SCHWAB CHARLES CORP COM 808513105 426 5,851 SH   SOLE   5,851 0 0
SCHWAB STRATEGIC TR SCHWAB FDT US SC 808524763 515 9,768 SH   SOLE   9,768 0 0
SCHWAB STRATEGIC TR SCHWB FDT EMK LG 808524730 2,806 87,076 SH   SOLE   87,076 0 0
SCHWAB STRATEGIC TR SCHWB FDT INT LG 808524755 16,351 498,050 SH   SOLE   498,050 0 0
SCHWAB STRATEGIC TR SCHWAB FDT US LG 808524771 226 4,194 SH   SOLE   4,194 0 0
SCHWAB STRATEGIC TR INTL SCEQT ETF 808524888 1,440 34,677 SH   SOLE   34,677 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,245 2,900 SH Put SOLE   2,900 0 0
SPDR SER TR NUVEEN BLMBRG SR 78468R739 261 5,275 SH   SOLE   5,275 0 0
STARBUCKS CORP COM 855244109 356 3,224 SH   SOLE   3,224 0 0
TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS 874039100 2,713 24,300 SH   SOLE   24,300 0 0
TEXAS INSTRS INC COM 882508104 309 1,606 SH   SOLE   1,606 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 208 364 SH   SOLE   364 0 0
TRAVELERS COMPANIES INC COM 89417E109 907 5,968 SH   SOLE   5,968 0 0
UBS GROUP AG SHS H42097107 316 19,818 SH   SOLE   19,818 0 0
UNION PAC CORP COM 907818108 1,926 9,825 SH   SOLE   9,825 0 0
UNITEDHEALTH GROUP INC COM 91324P102 3,534 9,045 SH   SOLE   9,045 0 0
VANGUARD INDEX FDS SM CP VAL ETF 922908611 201 1,190 SH   SOLE   1,190 0 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 519 5,100 SH   SOLE   5,100 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 675 3,040 SH   SOLE   3,040 0 0
VANGUARD INDEX FDS VALUE ETF 922908744 207 1,530 SH   SOLE   1,530 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 1,907 38,123 SH   SOLE   38,123 0 0
VANGUARD MALVERN FDS STRM INFPROIDX 922020805 20,108 382,423 SH   SOLE   382,423 0 0
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409 305 3,695 SH   SOLE   3,695 0 0
VANGUARD SCOTTSDALE FDS SHORT TERM TREAS 92206C102 252 4,110 SH   SOLE   4,110 0 0
VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844 14,836 96,590 SH   SOLE   96,590 0 0
VANGUARD STAR FDS VG TL INTL STK F 921909768 417 6,595 SH   SOLE   6,595 0 0
ZIMMER BIOMET HOLDINGS INC COM 98956P102 1,922 13,135 SH   SOLE   13,135 0 0