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 9,197 55,194 SH   SOLE   52,794 0 2,400
ABBOTT LABS COM 002824100 10,700 255,805 SH   SOLE   235,579 0 20,226
ABBVIE INC COM 00287Y109 11,648 203,927 SH   SOLE   186,235 0 17,692
AIR PRODS & CHEMS INC COM 009158106 6,327 43,921 SH   SOLE   41,949 0 1,972
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 734 9,285 SH   SOLE   9,285 0 0
ALPHABET INC CAP STK CL C 02079K107 478 641 SH   SOLE   641 0 0
ALPHABET INC CAP STK CL A 02079K305 565 741 SH   SOLE   741 0 0
ALTRIA GROUP INC COM 02209S103 505 8,052 SH   SOLE   6,752 0 1,300
AMERICAN EXPRESS CO COM 025816109 467 7,600 SH   SOLE   7,600 0 0
AMGEN INC COM 031162100 257 1,715 SH   SOLE   1,700 0 15
AON PLC SHS CL A G0408V102 342 3,278 SH   SOLE   3,278 0 0
APACHE CORP COM 037411105 295 6,050 SH   SOLE   4,150 0 1,900
APPLE INC COM 037833100 10,843 99,487 SH   SOLE   93,772 0 5,715
AT&T INC COM 00206R102 2,544 64,936 SH   SOLE   62,036 0 2,900
AUTOMATIC DATA PROCESSING IN COM 053015103 14,577 162,486 SH   SOLE   155,986 0 6,500
BANK HAWAII CORP COM 062540109 7,783 113,985 SH   SOLE   108,885 0 5,100
BANK NEW YORK MELLON CORP COM 064058100 303 8,219 SH   SOLE   8,219 0 0
BECTON DICKINSON & CO COM 075887109 282 1,857 SH   SOLE   1,857 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,446 10,191 SH   SOLE   9,491 0 700
BOEING CO COM 097023105 627 4,940 SH   SOLE   4,925 0 15
BRISTOL MYERS SQUIBB CO COM 110122108 289 4,526 SH   SOLE   3,991 0 535
CAMPBELL SOUP CO COM 134429109 204 3,200 SH   SOLE   3,200 0 0
CDK GLOBAL INC COM 12508E101 1,750 37,602 SH   SOLE   35,838 0 1,764
CELANESE CORP DEL COM SER A 150870103 401 6,125 SH   SOLE   6,100 0 25
CELGENE CORP COM 151020104 434 4,335 SH   SOLE   4,335 0 0
CHEVRON CORP NEW COM 166764100 1,772 18,571 SH   SOLE   18,171 0 400
CHUBB LIMITED COM H1467J104 922 7,735 SH   SOLE   7,555 0 180
CISCO SYS INC COM 17275R102 12,183 427,937 SH   SOLE   408,037 0 19,900
COACH INC COM 189754104 3,327 82,979 SH   SOLE   80,200 0 2,779
COCA COLA CO COM 191216100 7,775 167,607 SH   SOLE   155,995 0 11,612
COLGATE PALMOLIVE CO COM 194162103 931 13,172 SH   SOLE   13,172 0 0
CORE LABORATORIES N V COM N22717107 742 6,601 SH   SOLE   6,501 0 100
COSTCO WHSL CORP NEW COM 22160K105 425 2,700 SH   SOLE   2,700 0 0
DANAHER CORP DEL COM 235851102 1,636 17,250 SH   SOLE   17,250 0 0
DEXCOM INC COM 252131107 746 10,980 SH   SOLE   10,780 0 200
DIAGEO P L C SPON ADR NEW 25243Q205 2,567 23,795 SH   SOLE   21,695 0 2,100
DISNEY WALT CO COM DISNEY 254687106 4,763 47,965 SH   SOLE   47,965 0 0
DOMINION RES INC VA NEW COM 25746U109 459 6,110 SH   SOLE   5,110 0 1,000
DU PONT E I DE NEMOURS & CO COM 263534109 1,054 16,650 SH   SOLE   16,500 0 150
DUKE ENERGY CORP NEW COM NEW 26441C204 913 11,322 SH   SOLE   11,218 0 104
E M C CORP MASS COM 268648102 1,266 47,500 SH   SOLE   47,500 0 0
EBAY INC COM 278642103 2,779 116,480 SH   SOLE   111,280 0 5,200
ECOLAB INC COM 278865100 4,772 42,793 SH   SOLE   38,439 0 4,354
EDWARDS LIFESCIENCES CORP COM 28176E108 2,293 26,000 SH   SOLE   26,000 0 0
EMERSON ELEC CO COM 291011104 2,494 45,865 SH   SOLE   41,865 0 4,000
ENTERPRISE PRODS PARTNERS L COM 293792107 363 12,820 SH   SOLE   7,430 0 5,390
EOG RES INC COM 26875P101 2,455 33,825 SH   SOLE   32,325 0 1,500
ETFS GOLD TR SHS 26922Y105 1,273 10,600 SH   SOLE   10,200 0 400
EVERSOURCE ENERGY COM 30040W108 367 6,290 SH   SOLE   4,790 0 1,500
EXPEDITORS INTL WASH INC COM 302130109 2,838 58,150 SH   SOLE   54,000 0 4,150
EXXON MOBIL CORP COM 30231G102 17,709 211,851 SH   SOLE   202,915 0 8,936
FISERV INC COM 337738108 10,051 97,982 SH   SOLE   86,782 0 11,200
GENERAL ELECTRIC CO COM 369604103 13,539 425,897 SH   SOLE   402,345 0 23,552
GILEAD SCIENCES INC COM 375558103 303 3,300 SH   SOLE   3,300 0 0
GLOBAL PARTNERS LP COM UNITS 37946R109 475 35,150 SH   SOLE   35,150 0 0
HEALTHCARE RLTY TR COM 421946104 11,928 386,154 SH   SOLE   361,858 0 24,296
HINGHAM INSTN SVGS MASS COM 433323102 453 3,800 SH   SOLE   2,100 0 1,700
HOLOGIC INC COM 436440101 345 10,000 SH   SOLE   10,000 0 0
HOME DEPOT INC COM 437076102 972 7,285 SH   SOLE   6,885 0 400
HUNTINGTON BANCSHARES INC COM 446150104 415 43,513 SH   SOLE   28,114 0 15,399
IDEXX LABS INC COM 45168D104 4,988 63,685 SH   SOLE   61,985 0 1,700
INTEL CORP COM 458140100 2,238 69,174 SH   SOLE   64,074 0 5,100
INTERNATIONAL BUSINESS MACHS COM 459200101 1,273 8,407 SH   SOLE   7,807 0 600
IRON MTN INC NEW COM 46284V101 11,732 345,965 SH   SOLE   326,486 0 19,479
ISHARES TR MSCI EMG MKT ETF 464287234 7,039 205,525 SH   SOLE   195,225 0 10,300
JOHNSON & JOHNSON COM 478160104 6,125 56,607 SH   SOLE   56,007 0 600
JOHNSON CTLS INC COM 478366107 984 25,248 SH   SOLE   21,343 0 3,905
KIMBERLY CLARK CORP COM 494368103 1,399 10,398 SH   SOLE   10,098 0 300
LAM RESEARCH CORP COM 512807108 413 5,000 SH   SOLE   5,000 0 0
LILLY ELI & CO COM 532457108 431 5,980 SH   SOLE   5,000 0 980
LINCOLN NATL CORP IND COM 534187109 280 7,150 SH   SOLE   7,150 0 0
LINEAR TECHNOLOGY CORP COM 535678106 8,534 191,510 SH   SOLE   178,106 0 13,404
LKQ CORP COM 501889208 3,401 106,505 SH   SOLE   104,780 0 1,725
MCDONALDS CORP COM 580135101 4,625 36,800 SH   SOLE   36,150 0 650
MEDTRONIC PLC SHS G5960L103 1,388 18,508 SH   SOLE   15,608 0 2,900
MERCK & CO INC NEW COM 58933Y105 3,222 60,905 SH   SOLE   56,095 0 4,810
MICROSOFT CORP COM 594918104 12,117 219,384 SH   SOLE   206,224 0 13,160
MOSAIC CO NEW COM 61945C103 436 16,150 SH   SOLE   14,150 0 2,000
NEXTERA ENERGY INC COM 65339F101 247 2,090 SH   SOLE   2,090 0 0
NORTHERN TR CORP COM 665859104 7,211 110,650 SH   SOLE   105,800 0 4,850
NORTHROP GRUMMAN CORP COM 666807102 615 3,106 SH   SOLE   3,106 0 0
O REILLY AUTOMOTIVE INC NEW COM 67103H107 6,248 22,833 SH   SOLE   22,833 0 0
PARKER HANNIFIN CORP COM 701094104 1,282 11,540 SH   SOLE   11,440 0 100
PAYCHEX INC COM 704326107 229 4,237 SH   SOLE   4,237 0 0
PAYPAL HLDGS INC COM 70450Y103 4,344 112,530 SH   SOLE   106,900 0 5,630
PEPSICO INC COM 713448108 10,728 104,685 SH   SOLE   102,185 0 2,500
PFIZER INC COM 717081103 10,936 368,945 SH   SOLE   344,498 0 24,447
PHILIP MORRIS INTL INC COM 718172109 646 6,585 SH   SOLE   6,085 0 500
POTASH CORP SASK INC COM 73755L107 252 14,835 SH   SOLE   14,745 0 90
PRAXAIR INC COM 74005P104 1,385 12,105 SH   SOLE   12,105 0 0
PROCTER & GAMBLE CO COM 742718109 15,635 189,949 SH   SOLE   185,509 0 4,440
PROGRESSIVE CORP OHIO COM 743315103 3,441 97,931 SH   SOLE   86,131 0 11,800
QUALCOMM INC COM 747525103 833 16,298 SH   SOLE   16,298 0 0
ROYAL BK CDA MONTREAL QUE COM 780087102 262 4,546 SH   SOLE   4,506 0 40
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 426 8,784 SH   SOLE   7,782 0 1,002
SCHLUMBERGER LTD COM 806857108 7,473 101,326 SH   SOLE   95,066 0 6,260
SHERWIN WILLIAMS CO COM 824348106 451 1,585 SH   SOLE   1,585 0 0
SOUTHERN CO COM 842587107 384 7,430 SH   SOLE   7,030 0 400
SPECTRA ENERGY CORP COM 847560109 387 12,650 SH   SOLE   11,750 0 900
STARBUCKS CORP COM 855244109 297 4,970 SH   SOLE   4,900 0 70
STERICYCLE INC COM 858912108 4,191 33,210 SH   SOLE   31,643 0 1,567
STRYKER CORP COM 863667101 3,563 33,205 SH   SOLE   30,805 0 2,400
SWEDISH EXPT CR CORP ROG TTL ETN 22 870297801 648 141,750 SH   SOLE   131,750 0 10,000
SYSCO CORP COM 871829107 229 4,910 SH   SOLE   4,880 0 30
TARGET CORP COM 87612E106 496 6,030 SH   SOLE   6,030 0 0
TE CONNECTIVITY LTD REG SHS H84989104 370 5,973 SH   SOLE   5,973 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 1,550 28,975 SH   SOLE   28,925 0 50
TOOTSIE ROLL INDS INC COM 890516107 1,286 36,802 SH   SOLE   36,202 0 600
TRACTOR SUPPLY CO COM 892356106 223 2,465 SH   SOLE   2,425 0 40
TYCO INTL PLC SHS G91442106 258 7,020 SH   SOLE   6,965 0 55
UNILEVER N V N Y SHS NEW 904784709 224 5,015 SH   SOLE   5,015 0 0
UNITED TECHNOLOGIES CORP COM 913017109 2,340 23,373 SH   SOLE   23,343 0 30
VANGUARD ADMIRAL FDS INC MIDCP 400 IDX 921932885 962 9,905 SH   SOLE   9,905 0 0
VANGUARD ADMIRAL FDS INC SMLLCP 600 IDX 921932828 950 9,300 SH   SOLE   9,300 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,708 14,360 SH   SOLE   14,360 0 0
VANGUARD INDEX FDS REIT ETF 922908553 907 10,820 SH   SOLE   10,820 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 4,219 122,005 SH   SOLE   116,705 0 5,300
VANGUARD SPECIALIZED PORTFOL DIV APP ETF 921908844 288 3,541 SH   SOLE   3,541 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 347 6,411 SH   SOLE   5,184 0 1,227
VODAFONE GROUP PLC NEW SPNSR ADR NO PAR 92857W308 5,883 183,542 SH   SOLE   174,274 0 9,268
WAL-MART STORES INC COM 931142103 3,431 50,096 SH   SOLE   44,456 0 5,640
WALGREENS BOOTS ALLIANCE INC COM 931427108 7,980 94,728 SH   SOLE   87,828 0 6,900
WEC ENERGY GROUP INC COM 92939U106 451 7,500 SH   SOLE   7,500 0 0
WELLS FARGO & CO NEW COM 949746101 5,997 124,005 SH   SOLE   118,385 0 5,620
WEYERHAEUSER CO COM 962166104 491 15,840 SH   SOLE   15,840 0 0
ZIMMER BIOMET HLDGS INC COM 98956P102 549 5,152 SH   SOLE   4,300 0 852