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 COMPANY COM 88579Y101 2,931,778 14,760 SH   SOLE   14,760 0 0
ABBOTT LABORATORIES COM 002824100 3,605,423 31,100 SH   SOLE   31,100 0 0
ABBVIE INC COM 00287Y109 2,849,792 25,300 SH   SOLE   25,300 0 0
ADOBE INC COM 00724F101 530,004 905 SH   SOLE   905 0 0
AEGON N V Amer Reg Shs 007924103 59,682 14,451 SH   SOLE   14,451 0 0
AIR PRODUCTS & CHEMICALS INC COM 009158106 129,456 450 SH   SOLE   450 0 0
ALPHABET INC COM CL A 02079K305 3,359,903 1,376 SH   SOLE   1,376 0 0
AMAZON.COM INC COM 023135106 144,486 42 SH   SOLE   42 0 0
AMERICAN EXPRESS CO COM 025816109 66,092 400 SH   SOLE   400 0 0
AMERICAN TOWER CORP COM CL A 03027X100 1,677,569 6,210 SH   SOLE   6,210 0 0
AMGEN INC COM 031162100 731,250 3,000 SH   SOLE   3,000 0 0
ANALOG DEVICES INC COM 032654105 1,625,879 9,444 SH   SOLE   9,444 0 0
APPLE INC COM 037833100 3,304,844 24,130 SH   SOLE   24,130 0 0
AT&T INC COM 00206R102 1,102,187 38,297 SH   SOLE   38,297 0 0
AUTOMATIC DATA PROCESSING INC COM 053015103 4,027,020 20,275 SH   SOLE   20,275 0 0
BANK OF AMERICA CORP COM 060505104 4,260,790 103,342 SH   SOLE   103,342 0 0
BAXTER INTERNATIONAL INC COM 071813109 96,600 1,200 SH   SOLE   1,200 0 0
BECTON DICKINSON & CO COM CL B 075887109 160,505 660 SH   SOLE   660 0 0
BERKSHIRE HATHAWAY INC) COM CL B 084670702 9,860,045 35,478 SH   SOLE   35,478 0 0
BLACKROCK INC COM 09247X101 349,988 400 SH   SOLE   400 0 0
BOEING CO COM 097023105 239,560 1,000 SH   SOLE   1,000 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108 120,276 1,800 SH   SOLE   1,800 0 0
BROADCOM INC COM 11135F101 1,180,179 2,475 SH   SOLE   2,475 0 0
BROWN-FORMAN CORP COM CL A 115637100 293,280 4,160 SH   SOLE   4,160 0 0
BROWN-FORMAN CORP COM CL B 115637209 115,332 1,539 SH   SOLE   1,539 0 0
CAMBRIDGE BANCORP COM 132152109 26,556 320 SH   SOLE   320 0 0
CATERPILLAR INC COM 149123101 4,591,993 21,100 SH   SOLE   21,100 0 0
CHEVRON CORP COM 166764100 418,960 4,000 SH   SOLE   4,000 0 0
CHUBB LIMITED COM H1467J104 2,820,231 17,744 SH   SOLE   17,744 0 0
CHURCH & DWIGHT INC COM 171340102 2,214,867 25,990 SH   SOLE   25,990 0 0
CLOROX CO COM 189054109 215,892 1,200 SH   SOLE   1,200 0 0
CMS ENERGY CORP COM 125896100 460,824 7,800 SH   SOLE   7,800 0 0
COLGATE-PALMOLIVE CO COM 194162103 1,919,860 23,600 SH   SOLE   23,600 0 0
COMCAST CORP COM CL A 20030N101 773,875 13,572 SH   SOLE   13,572 0 0
CORNING INC COM 219350105 245,400 6,000 SH   SOLE   6,000 0 0
DANAHER CORP COM 235851102 1,556,488 5,800 SH   SOLE   5,800 0 0
ECOLAB INC COM 278865100 161,686 785 SH   SOLE   785 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 67,320 650 SH   SOLE   650 0 0
EMERSON ELECTRIC CO COM 291011104 750,672 7,800 SH   SOLE   7,800 0 0
ENTEGRIS INC COM 29362U104 25,577 208 SH   SOLE   208 0 0
EOG RESOURCES INC COM 26875P101 325,416 3,900 SH   SOLE   3,900 0 0
EXELON CORP COM 30161N101 53,172 1,200 SH   SOLE   1,200 0 0
EXXON MOBIL CORP COM 30231G102 6,426,338 101,876 SH   SOLE   101,876 0 0
FACEBOOK INC COM CL A 30303M102 365,095 1,050 SH   SOLE   1,050 0 0
FIRSTENERGY CORP COM 337932107 37,210 1,000 SH   SOLE   1,000 0 0
FISERV INC COM 337738108 85,512 800 SH   SOLE   800 0 0
FORTIVE CORP COM 34959J108 73,227 1,050 SH   SOLE   1,050 0 0
GENERAL ELECTRIC CO COM 369604103 935,389 69,494 SH   SOLE   69,494 0 0
GLOBE LIFE INC COM 37959E102 321,468 3,375 SH   SOLE   3,375 0 0
HANESBRANDS INC COM 410345102 63,478 3,400 SH   SOLE   3,400 0 0
HOME DEPOT INC COM 437076102 103,639 325 SH   SOLE   325 0 0
ILLINOIS TOOL WORKS INC COM 452308109 89,424 400 SH   SOLE   400 0 0
INTEL CORP COM 458140100 118,343 2,108 SH   SOLE   2,108 0 0
INTERNATIONAL BUSINESS MACHINES COM 459200101 525,378 3,584 SH   SOLE   3,584 0 0
INTUIT INC COM 461202103 1,274,442 2,600 SH   SOLE   2,600 0 0
JOHNSON & JOHNSON COM 478160104 6,700,799 40,675 SH   SOLE   40,675 0 0
JPMORGAN CHASE & CO COM 46625H100 2,384,272 15,329 SH   SOLE   15,329 0 0
LINCOLN NATIONAL CORP COM 534187109 1,507,531 23,990 SH   SOLE   23,990 0 0
LINDE PLC COM G5494J103 231,280 800 SH   SOLE   800 0 0
LOCKHEED MARTIN CORP COM 539830109 423,752 1,120 SH   SOLE   1,120 0 0
MASTERCARD INC COM CL A 57636Q104 2,679,760 7,340 SH   SOLE   7,340 0 0
MCDONALD'S CORP COM 580135101 4,458,107 19,300 SH   SOLE   19,300 0 0
MERCK & CO INC COM 58933Y105 5,692,686 73,199 SH   SOLE   73,199 0 0
MICROSOFT CORP COM 594918104 7,858,809 29,010 SH   SOLE   29,010 0 0
MSCI INC COM CL A 55354G100 85,292 160 SH   SOLE   160 0 0
NIKE INC COM CL B 654106103 231,735 1,500 SH   SOLE   1,500 0 0
NOVARTIS AG ADR 66987V109 1,167,872 12,800 SH   SOLE   12,800 0 0
ORACLE CORP COM 68389X105 762,832 9,800 SH   SOLE   9,800 0 0
ORGANON & CO COM 68622V106 221,382 7,316 SH   SOLE   7,316 0 0
PACCAR INC COM 693718108 451,783 5,062 SH   SOLE   5,062 0 0
PARKER-HANNIFIN CORP COM 701094104 460,665 1,500 SH   SOLE   1,500 0 0
PAYCOM SOFTWARE COM 70432V102 54,520 150 SH   SOLE   150 0 0
PAYPAL HOLDINGS INC COM 70450Y103 87,444 300 SH   SOLE   300 0 0
PENTAIR PLC COM G7S00T104 6,344 94 SH   SOLE   94 0 0
PEPSICO INC COM 713448108 3,215,289 21,700 SH   SOLE   21,700 0 0
PFIZER INC COM 717081103 1,747,240 44,618 SH   SOLE   44,618 0 0
PHILIP MORRIS INTERNATIONAL INC COM 718172109 51,537 520 SH   SOLE   520 0 0
PPG INDUSTRIES INC COM 693506107 2,185,279 12,872 SH   SOLE   12,872 0 0
PROCTER & GAMBLE CO COM 742718109 3,238,859 24,004 SH   SOLE   24,004 0 0
QUALCOMM INC COM 747525103 2,229,708 15,600 SH   SOLE   15,600 0 0
ROYAL DUTCH SHELL PLC ADR CL A 780259206 80,800 2,000 SH   SOLE   2,000 0 0
SCHLUMBERGER LTD NV COM 806857108 64,020 2,000 SH   SOLE   2,000 0 0
SHERWIN WILLIAMS CO COM 824348106 245,205 900 SH   SOLE   900 0 0
STRYKER CORP COM 863667101 1,712,919 6,595 SH   SOLE   6,595 0 0
THE TRAVELERS COS INC COM 89417E109 359,304 2,400 SH   SOLE   2,400 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 108,461 215 SH   SOLE   215 0 0
TOTALENERGIES SE ADS 89151E109 21,724 480 SH   SOLE   480 0 0
UNILEVER PLC ADR 904767704 877,500 15,000 SH   SOLE   15,000 0 0
UNION PACIFIC CORP COM 907818108 808,242 3,675 SH   SOLE   3,675 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 925,447 16,517 SH   SOLE   16,517 0 0
VIACOMCBS INC COM CL B 92556H206 32,498 719 SH   SOLE   719 0 0
VIATRIS INC COM 92556V106 78,609 5,501 SH   SOLE   5,501 0 0
VISA INC COM CL A 92826C839 5,462,035 23,360 SH   SOLE   23,360 0 0
VODAFONE GROUP PLC ADR 92857W308 40,837 2,384 SH   SOLE   2,384 0 0
WALT DISNEY HOLDING CO COM 254687106 949,158 5,400 SH   SOLE   5,400 0 0
WEC ENERGY GROUP INC COM 92939U106 77,119 867 SH   SOLE   867 0 0
WELLS FARGO & CO COM 949746101 1,184,922 26,163 SH   SOLE   26,163 0 0
WEX INC COM 96208T104 240,436 1,240 SH   SOLE   1,240 0 0
YUM BRANDS INC COM 988498101 18,404 160 SH   SOLE   160 0 0
YUM CHINA HOLDINGS INC COM 98850P109 10,600 160 SH   SOLE   160 0 0
ZIONS BANCORP NA COM 989701107 19,029 360 SH   SOLE   360 0 0