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
ABBOTT LABS COM 002824100 3,139 39,271 SH   SOLE 14,422 0 24,849
ABBVIE INC COM 00287Y109 2,032 25,216 SH   SOLE 9,773 0 15,443
ADVANCE AUTO PARTS INC COM 00751Y106 233 1,367 SH   SOLE 220 0 1,147
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 1,599 8,765 SH   SOLE 1,035 0 7,730
ALLERGAN PLC SHS G0177J108 477 3,256 SH   SOLE 935 0 2,321
ALLIANCEBERNSTEIN HOLDING LP UNIT LTD PARTN 01881G106 207 7,171 SH   SOLE 2,650 0 4,521
ALPHA ARCHITECT ETF TR US QUAN VALUE 02072L102 221 7,700 SH   SOLE 100 0 7,600
ALPHABET INC CAP STK CL A 02079K305 2,582 2,194 SH   SOLE 347 0 1,847
ALPHABET INC CAP STK CL C 02079K107 3,135 2,672 SH   SOLE 397 0 2,275
ALTABA INC COM 021346101 215 2,895 SH   SOLE 400 0 2,495
AMAZON COM INC COM 023135106 1,473 827 SH   SOLE 90 0 737
AMERISOURCEBERGEN CORP COM 03073E105 232 2,915 SH   SOLE 250 0 2,665
AMGEN INC COM 031162100 1,255 6,606 SH   SOLE 2,386 0 4,220
APPLE INC COM 037833100 4,270 22,477 SH   SOLE 3,144 0 19,333
ARISTA NETWORKS INC COM 040413106 1,294 4,115 SH   SOLE 1,185 0 2,930
ATRION CORP COM 049904105 3,060 3,483 SH   SOLE 549 0 2,934
AUTOMATIC DATA PROCESSING IN COM 053015103 771 4,825 SH   SOLE 1,290 0 3,535
BAIDU INC SPON ADR REP A 056752108 509 3,085 SH   SOLE 290 0 2,795
BAXTER INTL INC COM 071813109 418 5,136 SH   SOLE 325 0 4,811
BAYER AG SPONSORED ADR (BAYRY) ADR 072730302 423 26,150 SH   SOLE 900 0 25,250
BECTON DICKINSON & CO COM 075887109 1,449 5,804 SH   SOLE 1,657 0 4,147
BERKSHIRE HATHAWAY INC DEL CL A 084670108 2,109 7 SH   SOLE 0 0 7
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,392 46,754 SH   SOLE 8,890 0 37,864
BIO TECHNE CORP COM 09073M104 1,195 6,017 SH   SOLE 425 0 5,592
BIOGEN INC COM 09062X103 591 2,499 SH   SOLE 350 0 2,149
BLACKROCK INC COM 09247X101 202 473 SH   SOLE 0 0 473
BLACKROCK MUNIYIELD QLTY FD COM 09254E103 419 32,375 SH   SOLE 1,000 0 31,375
BOOKING HLDGS INC COM 09857L108 801 459 SH   SOLE 44 0 415
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 1,458 16,755 SH   SOLE 3,515 0 13,240
CANADIAN NATL RY CO COM 136375102 721 8,053 SH   SOLE 2,700 0 5,353
CENTENE CORP DEL COM 15135B101 932 17,550 SH   SOLE 200 0 17,350
CENTRAL SECS CORP COM 155123102 258 9,020 SH   SOLE 214 0 8,806
CERNER CORP COM 156782104 749 13,100 SH   SOLE 1,775 0 11,325
CHEVRON CORP NEW COM 166764100 607 4,925 SH   SOLE 850 0 4,075
CHURCH & DWIGHT INC COM 171340102 422 5,925 SH   SOLE 490 0 5,435
CISCO SYS INC COM 17275R102 3,896 72,156 SH   SOLE 16,605 0 55,551
CME GROUP INC COM CL A 12572Q105 930 5,649 SH   SOLE 1,480 0 4,169
COCA COLA CO COM 191216100 1,197 25,538 SH   SOLE 1,780 0 23,758
COMCAST CORP NEW CL A 20030N101 270 6,750 SH   SOLE 300 0 6,450
CONOCOPHILLIPS COM 20825C104 681 10,203 SH   SOLE 400 0 9,803
CVS HEALTH CORP COM 126650100 262 4,863 SH   SOLE 1,175 0 3,688
DEERE & CO COM 244199105 344 2,155 SH   SOLE 290 0 1,865
DISCOVER FINL SVCS COM 254709108 207 2,910 SH   SOLE 2,000 0 910
DISNEY WALT CO COM DISNEY 254687106 860 7,748 SH   SOLE 1,685 0 6,063
DONALDSON INC COM 257651109 220 4,385 SH   SOLE 495 0 3,890
EBAY INC COM 278642103 373 10,040 SH   SOLE 1,200 0 8,840
ENTERGY CORP NEW COM 29364G103 1,187 12,415 SH   SOLE 975 0 11,440
EXPEDITORS INTL WASH INC COM 302130109 1,739 22,910 SH   SOLE 4,195 0 18,715
EXXON MOBIL CORP COM 30231G102 1,353 16,743 SH   SOLE 7,020 0 9,723
FACEBOOK INC CL A 30303M102 339 2,031 SH   SOLE 125 0 1,906
FACTSET RESH SYS INC COM 303075105 276 1,110 SH   SOLE 200 0 910
FASTENAL CO COM 311900104 302 4,701 SH   SOLE 740 0 3,961
FEDEX CORP COM 31428X106 239 1,315 SH   SOLE 200 0 1,115
FISERV INC COM 337738108 508 5,760 SH   SOLE 500 0 5,260
FLOWERS FOODS INC COM 343498101 972 45,585 SH   SOLE 9,025 0 36,560
GENERAL DYNAMICS CORP COM 369550108 638 3,766 SH   SOLE 450 0 3,316
GENERAL ELECTRIC CO COM 369604103 379 37,973 SH   SOLE 6,025 0 31,948
GENERAL MLS INC COM 370334104 941 18,190 SH   SOLE 1,480 0 16,710
GILEAD SCIENCES INC COM 375558103 1,679 25,820 SH   SOLE 4,510 0 21,310
HOME DEPOT INC COM 437076102 560 2,919 SH   SOLE 200 0 2,719
ILLINOIS TOOL WKS INC COM 452308109 2,172 15,134 SH   SOLE 2,222 0 12,912
INTEL CORP COM 458140100 3,038 56,582 SH   SOLE 4,200 0 52,382
INTERNATIONAL BUSINESS MACHS COM 459200101 225 1,598 SH   SOLE 0 0 1,598
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 330 2,560 SH   SOLE 380 0 2,180
INTUIT COM 461202103 772 2,955 SH   SOLE 290 0 2,665
INVESCO EXCHANGE TRADED FD T WATER RES ETF 46137V142 434 12,760 SH   SOLE 3,585 0 9,175
INVESCO EXCHNG TRADED FD TR TAXABLE MUN BD 46138G805 2,182 71,692 SH   SOLE 8,325 0 63,367
ISHARES TR TIPS BD ETF 464287176 203 1,796 SH   SOLE 200 0 1,596
ISHARES TR CORE MSCI EAFE 46432F842 287 4,729 SH   SOLE 0 0 4,729
ISHARES TR U.S. BAS MTL ETF 464287838 531 5,809 SH   SOLE 450 0 5,359
JOHNSON & JOHNSON COM 478160104 7,272 52,023 SH   SOLE 7,345 0 44,678
L3 TECHNOLOGIES INC COM 502413107 690 3,345 SH   SOLE 520 0 2,825
LINDE PLC COM G5494J103 2,006 11,405 SH   SOLE 847 0 10,558
LOCKHEED MARTIN CORP COM 539830109 797 2,656 SH   SOLE 390 0 2,266
LOWES COS INC COM 548661107 379 3,465 SH   SOLE 0 0 3,465
M & T BK CORP COM 55261F104 1,698 10,811 SH   SOLE 1,200 0 9,611
MEDTRONIC PLC SHS G5960L103 569 6,243 SH   SOLE 0 0 6,243
MERCK & CO INC COM 58933Y105 339 4,082 SH   SOLE 278 0 3,804
MICROSOFT CORP COM 594918104 6,185 52,442 SH   SOLE 4,140 0 48,302
NORFOLK SOUTHERN CORP COM 655844108 1,808 9,675 SH   SOLE 800 0 8,875
NORTHERN TR CORP COM 665859104 623 6,889 SH   SOLE 1,750 0 5,139
NORTHROP GRUMMAN CORP COM 666807102 766 2,840 SH   SOLE 0 0 2,840
NOVARTIS A G SPONSORED ADR 66987V109 1,104 11,483 SH   SOLE 2,175 0 9,308
NUTRIEN LTD COM 67077M108 489 9,271 SH   SOLE 625 0 8,646
NUVEEN MTG OPPORTUNITY TERM COM 670735109 364 15,640 SH   SOLE 4,175 0 11,465
NVIDIA CORP COM 67066G104 211 1,175 SH   SOLE 0 0 1,175
ORACLE CORP COM 68389X105 879 16,365 SH   SOLE 1,425 0 14,940
PAYCHEX INC COM 704326107 265 3,300 SH   SOLE 0 0 3,300
PAYLOCITY HLDG CORP COM 70438V106 314 3,525 SH   SOLE 1,000 0 2,525
PAYPAL HLDGS INC COM 70450Y103 911 8,769 SH   SOLE 1,275 0 7,494
PEPSICO INC COM 713448108 3,784 30,874 SH   SOLE 3,310 0 27,564
PFIZER INC COM 717081103 568 13,370 SH   SOLE 1,887 0 11,483
PHILLIPS 66 COM 718546104 320 3,366 SH   SOLE 200 0 3,166
PRICE T ROWE GROUP INC COM 74144T108 253 2,525 SH   SOLE 425 0 2,100
PROCTER AND GAMBLE CO COM 742718109 1,905 18,308 SH   SOLE 2,505 0 15,803
QUEST DIAGNOSTICS INC COM 74834L100 1,178 13,098 SH   SOLE 915 0 12,183
ROCHE HOLDINGS AG SPN ADR EACH REP(RHHBY) ADR 771195104 226 6,550 SH   SOLE 1,060 0 5,490
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 263 4,200 SH   SOLE 4,200 0 0
ROYCE MICRO-CAP TR INC COM 780915104 131 15,760 SH   SOLE 1,256 0 14,504
SMUCKER J M CO COM NEW 832696405 347 2,978 SH   SOLE 245 0 2,733
SOFTBANK GROUP (SFTBY) ADR 83404D109 439 9,034 SH   SOLE 1,100 0 7,934
SOUTHERN CO COM 842587107 366 7,089 SH   SOLE 400 0 6,689
SPDR S&P 500 ETF TR TR UNIT 78462F103 2,954 10,457 SH   SOLE 270 0 10,187
SPDR S&P MIDCAP 400 ETF TR UTSER1 S&PDCRP 78467Y107 469 1,359 SH   SOLE 100 0 1,259
SPROTT PHYSICAL GOLD & SILVE TR UNIT 85208R101 1,221 98,450 SH   SOLE 13,275 0 85,175
STARBUCKS CORP COM 855244109 1,411 18,974 SH   SOLE 3,665 0 15,309
STATE STR CORP COM 857477103 833 12,664 SH   SOLE 1,806 0 10,858
STERICYCLE INC COM 858912108 350 6,425 SH   SOLE 485 0 5,940
STRYKER CORP COM 863667101 4,433 22,441 SH   SOLE 3,015 0 19,426
SUNCOR ENERGY INC NEW COM 867224107 356 10,974 SH   SOLE 843 0 10,131
SWEDISH EXPT CR CORP ROG TTL ETN 22 870297801 91 17,050 SH   SOLE 1,000 0 16,050
TARGET CORP COM 87612E106 386 4,810 SH   SOLE 935 0 3,875
UNILEVER N V N Y SHS NEW 904784709 380 6,525 SH   SOLE 850 0 5,675
UNION PACIFIC CORP COM 907818108 1,018 6,087 SH   SOLE 2,020 0 4,067
UNITED STS COMMODITY INDEX F COMM IDX FND 911717106 584 15,075 SH   SOLE 2,950 0 12,125
UNITED TECHNOLOGIES CORP COM 913017109 1,185 9,197 SH   SOLE 1,250 0 7,947
VANGUARD BD INDEX FD INC TOTAL BND MRKT 921937835 400 4,925 SH   SOLE 650 0 4,275
VANGUARD GROUP DIV APP ETF 921908844 1,115 10,173 SH   SOLE 550 0 9,623
VANGUARD INDEX FDS TOTAL STK MKT 922908769 1,851 12,789 SH   SOLE 775 0 12,014
VANGUARD INDEX FDS SM CP VAL ETF 922908611 421 3,271 SH   SOLE 300 0 2,971
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 209 2,400 SH   SOLE 150 0 2,250
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 892 20,982 SH   SOLE 3,650 0 17,332
VANGUARD INTL EQUITY INDEX F FTSE PACIFIC ETF 922042866 4,918 74,681 SH   SOLE 10,390 0 64,291
VANGUARD MUN BD FD INC TAX EXEMPT BD 922907746 2,383 45,700 SH   SOLE 10,700 0 35,000
VANGUARD SCOTTSDALE FDS MORTG-BACK SEC 92206C771 1,313 25,085 SH   SOLE 450 0 24,635
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409 459 5,760 SH   SOLE 0 0 5,760
VANGUARD WORLD FD MEGA CAP VAL ETF 921910840 2,117 27,135 SH   SOLE 1,750 0 25,385
VERIZON COMMUNICATIONS INC COM 92343V104 329 5,567 SH   SOLE 165 0 5,402
VIACOM INC NEW CL B 92553P201 330 11,750 SH   SOLE 4,925 0 6,825
WABTEC CORP COM 929740108 881 11,949 SH   SOLE 900 0 11,049
WALGREENS BOOTS ALLIANCE INC COM 931427108 1,093 17,283 SH   SOLE 2,445 0 14,838
WALMART INC COM 931142103 1,190 12,204 SH   SOLE 1,340 0 10,864
WESTERN ASST INFLTN LKD INM COM SH BEN INT 95766Q106 2,842 253,508 SH   SOLE 40,450 0 213,058
WESTERN AST INFL LKD OPP & I COM 95766R104 3,300 307,569 SH   SOLE 37,475 0 270,094
WISDOMTREE TR JP SMALLCP DIV 97717W836 541 7,939 SH   SOLE 1,500 0 6,439
ZIMMER BIOMET HLDGS INC COM 98956P102 616 4,824 SH   SOLE 1,380 0 3,444