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
2U Inc. COM 90214J101 19 400 SH   SOLE   0 0 400
3M Company COM 604059105 1,816 9,533 SH   SOLE   0 0 9,533
Abbott Laboratories COM 002824100 1,035 14,314 SH   SOLE   0 0 14,314
AbbVie Inc. COM 00287Y109 1,569 17,020 SH   SOLE   0 0 17,020
ABIOMED Inc. COM 003654100 9 30 SH   SOLE   0 0 30
Accenture Ltd. COM G1151C101 54 389 SH   SOLE   0 0 389
Adobe Systems Inc. COM 00724F101 334 1,479 SH   SOLE   0 0 1,479
Advanced Micro Devices COM 007903107 191 10,400 SH   SOLE   0 0 10,400
Aegion Corp. COM 00770F104 16 1,000 SH   SOLE   0 0 1,000
AFLAC Inc. COM 001055102 59 1,300 SH   SOLE   0 0 1,300
Air Products & Chemicals Inc. COM 009158106 68 425 SH   SOLE   0 0 425
Akamai Technologies Inc. COM 00971T101 1,368 22,400 SH   SOLE   0 0 22,400
Alarm.com Holdings Inc. COM 011642105 10 200 SH   SOLE   0 0 200
Alaska Air Group Inc. COM 011659109 10 177 SH   SOLE   0 0 177
Alibaba Group Holdings Ltd. ADS 01609W102 100 733 SH   SOLE   0 0 733
Align Technology Inc. COM 016255101 840 4,011 SH   SOLE   0 0 4,011
Allergan plc COM 018490102 10 81 SH   SOLE   0 0 81
Alphabet Inc. Class A COM 02079K305 3,611 3,456 SH   SOLE   0 0 3,456
Alphabet Inc. Class C COM 02079K107 1,392 1,345 SH   SOLE   0 0 1,345
Altaba Inc. COM 021346101 19 333 SH   SOLE   0 0 333
Altria Group Inc. COM 02209S103 64 1,296 SH   SOLE   0 0 1,296
Amazon.com Inc. COM 023135106 4,581 3,050 SH   SOLE   0 0 3,050
American Express COM 025816109 142 1,500 SH   SOLE   0 0 1,500
American Tower Corp. COM 03027X100 1,651 10,440 SH   SOLE   0 0 10,440
AmerisourceBergen Corp. COM 03073E105 215 2,900 SH   SOLE   0 0 2,900
Amgen Inc. COM 031162100 2,499 12,842 SH   SOLE   0 0 12,842
Anadarko Petroleum Corp. COM 032511107 4 97 SH   SOLE   0 0 97
Annaly Capital Management Inc. COM 035710409 25 2,591 SH   SOLE   0 0 2,591
Antero Resources Corp. COM 03674X106 28 3,000 SH   SOLE   0 0 3,000
Aphria Inc. COM 03765K104 0 40 SH   SOLE   0 0 40
Apple Inc. COM 037833100 8,262 52,378 SH   SOLE   0 0 52,378
Applied Materials COM 038222105 47 1,450 SH   SOLE   0 0 1,450
Apricus Biosciences Inc. COM 03832V109 0 4 SH   SOLE   0 0 4
Aqua America Inc. COM 03836W103 1,458 42,656 SH   SOLE   0 0 42,656
Ares Capital Corp. COM 04010L103 233 14,962 SH   SOLE   0 0 14,962
AT&T Inc. COM 00206R102 198 6,959 SH   SOLE   0 0 6,959
Automatic Data Processing COM 053015103 102 780 SH   SOLE   0 0 780
AVEO Pharmaceuticals Inc. COM 053588109 0 65 SH   SOLE   0 0 65
Axcelis Technologies COM 054540109 17 1,000 SH   SOLE   0 0 1,000
Baidu Inc. ADS 056752108 1 9 SH   SOLE   0 0 9
Balchem Corp. COM 057665200 15 200 SH   SOLE   0 0 200
Banc of California Inc. COM 05990K106 3 237 SH   SOLE   0 0 237
Banco Bradesco S.A. ADS 059460303 29 3,000 SH   SOLE   0 0 3,000
Bank of America Corp. COM 066050105 250 10,185 SH   SOLE   0 0 10,185
Baxter International Inc. COM 071813109 694 10,546 SH   SOLE   0 0 10,546
BB&T Corp. COM 054937107 707 16,341 SH   SOLE   0 0 16,341
Becton Dickinson and Co. COM 075887109 56 250 SH   SOLE   0 0 250
Beneficial Bancorp Inc. COM 08171T102 10 750 SH   SOLE   0 0 750
Berkshire Hathaway B COM 084670702 2,754 13,491 SH   SOLE   0 0 13,491
Biogen Inc. COM 09062X103 60 200 SH   SOLE   0 0 200
BlackRock Inc. COM 09247X101 1,749 4,453 SH   SOLE   0 0 4,453
BlueStar TA-BIGITech Israel Tech. ETF ETF 26924G870 6 200 SH   SOLE   0 0 200
Boeing Company COM 097023105 1,735 5,382 SH   SOLE   0 0 5,382
Bookings Holdings Inc. COM 09857L108 31 18 SH   SOLE   0 0 18
Boot Barn Holdings Inc. COM 099406100 68 4,000 SH   SOLE   0 0 4,000
Bristol-Myers Squibb Co COM 110122108 139 2,680 SH   SOLE   0 0 2,680
Brookfield Infrastructure Partners L.P. COM G16252101 17 500 SH   SOLE   0 0 500
C.H. Robinson Worldwide Inc. COM 12541W209 10 125 SH   SOLE   0 0 125
Cabot Oil & Gas Corp. COM 127097103 28 1,280 SH   SOLE   0 0 1,280
Call - General Elect. - 20 - Exp. 1/17/20 CALL 369604903 0 100 SH Call SOLE   0 0 100
Camden Property Trust COM 133131102 17 200 SH   SOLE   0 0 200
Canopy Growth Corp. COM 138035100 5 200 SH   SOLE   0 0 200
Carnival Corporation COM 143658102 36 740 SH   SOLE   0 0 740
Caterpillar Inc. COM 149123101 42 338 SH   SOLE   0 0 338
CBRE Clarion Global Real Estate Income Fund CEF 12504G100 32 5,200 SH   SOLE   0 0 5,200
CDK Global Inc. COM 12508E101 7 150 SH   SOLE   0 0 150
Celanese Corp. COM 150870103 9 104 SH   SOLE   0 0 104
Celgene Corp. COM 151020104 5 92 SH   SOLE   0 0 92
Centrus Energy Corp. COM 15643U104 0 40 SH   SOLE   0 0 40
CenturyLink Inc. COM 156700106 4 305 SH   SOLE   0 0 305
Cerus Corp. COM 157085101 5 1,000 SH   SOLE   0 0 1,000
Charles River Laboratories International COM 159864107 67 600 SH   SOLE   0 0 600
Charter Communications Inc. COM 16119P108 40 143 SH   SOLE   0 0 143
Check Point Software Technologies Ltd. COM M22465104 2 20 SH   SOLE   0 0 20
Chevron Corp. COM 166764100 369 3,395 SH   SOLE   0 0 3,395
Chubb Corporation COM 171232101 6 52 SH   SOLE   0 0 52
CIGNA Corp. COM 125509109 181 955 SH   SOLE   0 0 955
Cisco Systems COM 17275R102 421 9,717 SH   SOLE   0 0 9,717
Citigroup Inc. COM 172967424 174 3,353 SH   SOLE   0 0 3,353
Cloudera Inc. COM 18914U100 7 700 SH   SOLE   0 0 700
CME Group Inc. COM 12572Q105 32 174 SH   SOLE   0 0 174
Coca-Cola Company COM 191216100 731 15,441 SH   SOLE   0 0 15,441
Cognizant Technology Solutions Corp. COM 192446102 50 800 SH   SOLE   0 0 800
Colgate-Palmolive Company COM 194162103 26 451 SH   SOLE   0 0 451
Columbia Energy Group COM 540424207 0 25 SH   SOLE   0 0 25
Comcast Corp. Class A COM 20030N101 929 27,293 SH   SOLE   0 0 27,293
Compugen Ltd. COM M25722105 2 1,000 SH   SOLE   0 0 1,000
ConocoPhillips COM 20825c104 287 4,606 SH   SOLE   0 0 4,606
Corcept Therapeutics Inc. COM 218352102 80 6,000 SH   SOLE   0 0 6,000
CoreLogic Inc. COM 21871D103 32 986 SH   SOLE   0 0 986
Corning Inc. COM 219350105 999 33,075 SH   SOLE   0 0 33,075
Costco Wholesale Corp. COM 22160K105 896 4,400 SH   SOLE   0 0 4,400
Cubic Corp. COM 229669106 53 1,001 SH   SOLE   0 0 1,001
Cummins Inc. COM 231021106 1,644 12,304 SH   SOLE   0 0 12,304
Curis Inc. COM 231269200 4 6,000 SH   SOLE   0 0 6,000
CVS Health Corp. COM 126650100 1,882 28,739 SH   SOLE   0 0 28,739
DarioHealth Corp. COM 23725P108 2 2,800 SH   SOLE   0 0 2,800
DASAN Zhone Solutions Inc. COM 23305L206 6 500 SH   SOLE   0 0 500
Deere & Company COM 244199105 5 36 SH   SOLE   0 0 36
Delta Air Lines Inc. COM 247361108 25 514 SH   SOLE   0 0 514
Deutsche MSCI EAFE Hedged Equity ETF ETF 233051200 34 1,232 SH   SOLE   0 0 1,232
DexCom Inc. COM 252131107 2 20 SH   SOLE   0 0 20
Diageo plc ADS 25243Q205 1,060 7,482 SH   SOLE   0 0 7,482
Digital Realty Trust Inc. COM 253868103 32 303 SH   SOLE   0 0 303
Dollar General Corporation COM 256669102 14 132 SH   SOLE   0 0 132
Dominion Resources COM 25746U109 329 4,610 SH   SOLE   0 0 4,610
DoubleLine Income Solutions Fund CEF 258622109 36 2,100 SH   SOLE   0 0 2,100
DowDuPont Inc. COM 26078J100 3,129 58,517 SH   SOLE   0 0 58,517
Duke Energy Corporation COM 264399106 15 182 SH   SOLE   0 0 182
Dunkin Brands Group Inc. COM 265504100 1 30 SH   SOLE   0 0 30
Eastman Chemical Co. COM 277432100 29 400 SH   SOLE   0 0 400
Eaton Corporation COM 278058102 506 7,375 SH   SOLE   0 0 7,375
Eli Lilly & Co. COM 532457108 318 2,750 SH   SOLE   0 0 2,750
Emerson Electric Co. COM 291011104 1,100 18,413 SH   SOLE   0 0 18,413
Energy Sector SPDR ETF ETF 81369Y506 5 100 SH   SOLE   0 0 100
Energy Transfer L.P. COM 29273V100 178 13,503 SH   SOLE   0 0 13,503
Enterprise Products Partners L.P. COM 293792107 137 5,592 SH   SOLE   0 0 5,592
EPAM Systems Inc. COM 29414B104 0 3 SH   SOLE   0 0 3
Equity Midstream Partners L.P. COM 26885B100 30 694 SH   SOLE   0 0 694
ETFMG Video Game Tech ETF ETF 26924G706 1 50 SH   SOLE   0 0 50
Evolent Health Inc. COM 30050B101 3 200 SH   SOLE   0 0 200
Evolution Petroleum Corp. COM 30049A107 68 10,000 SH   SOLE   0 0 10,000
Exact Sciences Corp. COM 30063P105 25 400 SH   SOLE   0 0 400
Exelixis Inc. COM 30161Q104 5 300 SH   SOLE   0 0 300
Exelon Corporation COM 30161N101 160 3,558 SH   SOLE   0 0 3,558
Exxon Mobil Corp. COM 30231G102 1,463 21,463 SH   SOLE   0 0 21,463
F5 Networks Inc. COM 315616102 16 100 SH   SOLE   0 0 100
Facebook Inc. COM 30303M102 168 1,282 SH   SOLE   0 0 1,282
Fastenal Company COM 311900104 7 150 SH   SOLE   0 0 150
Fidus Investment Corp. COM 316500107 11 1,000 SH   SOLE   0 0 1,000
Fifth Third Bancorp COM 316773100 42 1,800 SH   SOLE   0 0 1,800
Financial Sector SPDR ETF ETF 81369Y605 12 506 SH   SOLE   0 0 506
FireEye Inc. COM 31816QAB7 112 6,950 SH   SOLE   0 0 6,950
First Industrial Realty Trust Inc. COM 32054K103 43 1,500 SH   SOLE   0 0 1,500
First Interstate BancSystem Inc. COM 32055Y201 29 810 SH   SOLE   0 0 810
First Trust Large Cap Core AlphaDEX ETF ETF 33734K109 1,319 25,315 SH   SOLE   0 0 25,315
First Trust Mid Cap Core AlphaDEX ETF ETF 33735B108 1,923 33,262 SH   SOLE   0 0 33,262
First Trust N.A. Energy Infrastructure ETF ETF 33738D101 64 3,000 SH   SOLE   0 0 3,000
Fitbit Inc. COM 33812L102 1 400 SH   SOLE   0 0 400
Five Below Inc. COM 33829M101 51 500 SH   SOLE   0 0 500
FlexShares Quality Dividend ETF ETF 33939L860 19 500 SH   SOLE   0 0 500
Fluor Corp. COM 343412AA0 26 816 SH   SOLE   0 0 816
FNCB Bancorp Inc. COM 302578109 29 3,531 SH   SOLE   0 0 3,531
Ford Motor Co. COM 345370860 19 2,564 SH   SOLE   0 0 2,564
Frontdoor Inc. COM 35905A109 39 1,500 SH   SOLE   0 0 1,500
Frontier Communications Corp. COM 35906A108 0 8 SH   SOLE   0 0 8
FS KKR Capital Corp. COM 302635107 2 500 SH   SOLE   0 0 500
General Electric COM 369604103 33 4,373 SH   SOLE   0 0 4,373
General Mills Inc. COM 370334104 685 17,604 SH   SOLE   0 0 17,604
Genuine Parts Company COM 372460105 11 118 SH   SOLE   0 0 118
Gilead Sciences Inc. COM 375558103 200 3,200 SH   SOLE   0 0 3,200
Global X Lithium & Battery Tech ETF ETF 37954Y855 31 1,150 SH   SOLE   0 0 1,150
Global X Robotics & A.I. ETF ETF 37954Y715 70 4,200 SH   SOLE   0 0 4,200
Globus Medical Inc. COM 379577208 5,476 126,528 SH   SOLE   0 0 126,528
Goldcorp Inc. COM 380956409 19 2,000 SH   SOLE   0 0 2,000
Goldman Sachs BDC Inc. COM 38147U107 1,662 90,439 SH   SOLE   0 0 90,439
Goldman Sachs Group COM 38141G104 111 666 SH   SOLE   0 0 666
Goodrich Petroleum Corp. COM 382410843 0 1 SH   SOLE   0 0 1
GreenSky Inc. COM 39572G100 19 2,000 SH   SOLE   0 0 2,000
Guaranty Bancorp COM 40075T607 7 371 SH   SOLE   0 0 371
GW Pharmaceuticals ADS 36197T103 18 190 SH   SOLE   0 0 190
H&R Block Inc. COM 093671105 10 400 SH   SOLE   0 0 400
Halliburton Company COM 406216101 18 700 SH   SOLE   0 0 700
Hartford Financial Svcs. COM 416515104 4 100 SH   SOLE   0 0 100
HCP Inc. COM 40414L109 12 432 SH   SOLE   0 0 432
Health Care Select Sector SPDR ETF ETF 81369Y209 30 349 SH   SOLE   0 0 349
HighPoint Resources Corp. COM 43114K108 74 30,000 SH   SOLE   0 0 30,000
Himax Technologies Inc. ADS 43289P106 5 1,500 SH   SOLE   0 0 1,500
Home Depot COM 437076102 719 4,185 SH   SOLE   0 0 4,185
Honeywell International COM 438516106 1,472 11,142 SH   SOLE   0 0 11,142
Hormel Foods Corp. COM 440452100 11 264 SH   SOLE   0 0 264
Host Hotels & Resorts Inc. COM 44107P104 16 1,010 SH   SOLE   0 0 1,010
IBM COM 459200101 38 337 SH   SOLE   0 0 337
ICU Medical Inc. COM 44930G107 28 125 SH   SOLE   0 0 125
IDEX Corp. COM 45167R104 126 1,000 SH   SOLE   0 0 1,000
Illinois Tool Works Inc. COM 452308109 157 1,245 SH   SOLE   0 0 1,245
Illumina Inc. COM 452327109 614 2,050 SH   SOLE   0 0 2,050
India Fund Inc. CEF 454089103 9 445 SH   SOLE   0 0 445
Innovator IBD 50 ETF ETF 45782C102 254 9,200 SH   SOLE   0 0 9,200
INSYS Therapeutics Inc. COM 45824V209 0 250 SH   SOLE   0 0 250
Intel Corp. COM 458140100 1,693 36,077 SH   SOLE   0 0 36,077
International Paper COM 460146103 12 310 SH   SOLE   0 0 310
Invesco BRIC ETF ETF 18383M100 16 500 SH   SOLE   0 0 500
Invesco KBW High Dividend Yield Finl ETF ETF 73936Q793 99 5,000 SH   SOLE   0 0 5,000
Invesco QQQ ETF COM 631100104 172 1,118 SH   SOLE   0 0 1,118
Invesco WilderHill Progressive Energy ETF ETF 73935X161 25 1,200 SH   SOLE   0 0 1,200
iShares Barclays Aggregate Bond ETF ETF 464289859 73 690 SH   SOLE   0 0 690
iShares Barclays TIPS Bond ETF ETF 464287176 263 2,405 SH   SOLE   0 0 2,405
iShares Cohen & Steers Realty Index ETF ETF 464287564 556 5,815 SH   SOLE   0 0 5,815
iShares Core MSCI EAFE ETF ETF 46432F842 38 702 SH   SOLE   0 0 702
iShares Core S&P Small-Cap ETF ETF 464287150 5,952 85,863 SH   SOLE   0 0 85,863
iShares Dow Jones Select Divid. Index ETF ETF 464287846 263 2,954 SH   SOLE   0 0 2,954
iShares Europe ETF ETF 464287861 11 300 SH   SOLE   0 0 300
iShares Floating Rate Bond ETF ETF 46429B655 125 2,500 SH   SOLE   0 0 2,500
iShares Global Infrastructure ETF ETF 464288372 213 5,425 SH   SOLE   0 0 5,425
iShares GS InvesTop Corporate Bond ETF ETF 464287242 77 690 SH   SOLE   0 0 690
iShares iBoxx High Yield Corp. Bond ETF ETF 464288513 32 400 SH   SOLE   0 0 400
iShares Intermed.-Term Corporate Bond ETF ETF 464288638 83 1,600 SH   SOLE   0 0 1,600
iShares Intl Developed Property ETF ETF 464288422 326 9,464 SH   SOLE   0 0 9,464
iShares MSCI ACWI Index ETF ETF 464288240 10 159 SH   SOLE   0 0 159
iShares MSCI EAFE ESG Optimized ETF ETF 46435G516 167 2,923 SH   SOLE   0 0 2,923
iShares MSCI EAFE Index ETF ETF 464287465 342 5,832 SH   SOLE   0 0 5,832
iShares MSCI EAFE Minimum Volatility ETF ETF 46429B689 628 9,425 SH   SOLE   0 0 9,425
iShares MSCI Emerg. Mkts. Min. Volat. ETF ETF 464286533 223 4,000 SH   SOLE   0 0 4,000
iShares MSCI Emerging Markets ETF ETF 464287234 71 1,820 SH   SOLE   0 0 1,820
iShares MSCI Israel Capped ETF ETF 464286632 9 200 SH   SOLE   0 0 200
iShares MSCI KLD 400 Social Index ETF ETF 464288570 181 1,956 SH   SOLE   0 0 1,956
iShares MSCI Pacific ex-Japan ETF ETF 464286665 28 700 SH   SOLE   0 0 700
iShares Nasdaq Biotechnology ETF ETF 464287556 124 1,290 SH   SOLE   0 0 1,290
iShares Russell 1000 Index ETF ETF 464287655 26 192 SH   SOLE   0 0 192
iShares Russell 2000 Index ETF ETF 464287655 56 424 SH   SOLE   0 0 424
iShares Russell Mid-Cap Growth ETF ETF 464287481 55 491 SH   SOLE   0 0 491
iShares Russell MidCap Index ETF ETF 464287499 43 940 SH   SOLE   0 0 940
iShares Russell Mid-Cap Value ETF ETF 464287473 33 434 SH   SOLE   0 0 434
iShares S&P Mid Cap 400 Index ETF ETF 464287507 182 1,100 SH   SOLE   0 0 1,100
iShares S&P Mid-Cap 400 Growth ETF ETF 464287606 21 110 SH   SOLE   0 0 110
iShares S&P MidCap 400 Value Index ETF ETF 464287705 21 154 SH   SOLE   0 0 154
iShares S&P National Municipal Bond ETF ETF 464288414 716 6,574 SH   SOLE   0 0 6,574
iShares S&P SmallCap 600 Growth Index ETF ETF 464287887 21 134 SH   SOLE   0 0 134
iShares S&P SmallCap 600 Value Index ETF ETF 464287879 17 135 SH   SOLE   0 0 135
iShares S&P US Preferred Stock Index ETF ETF 464288687 4,378 127,921 SH   SOLE   0 0 127,921
iShares Short-Term Corporate Bond ETF ETF 464288646 83 1,611 SH   SOLE   0 0 1,611
iShares Short-Term National Muni Bond ETF ETF 464288158 71 681 SH   SOLE   0 0 681
J.P. Morgan Chase & Co. COM 46625H100 2,455 25,158 SH   SOLE   0 0 25,158
Jefferies Financial Group Inc. COM 47233W109 65 3,782 SH   SOLE   0 0 3,782
Johnson & Johnson COM 478160104 4,497 34,853 SH   SOLE   0 0 34,853
JPMorgan Alerian MLP ETF ETF 46625H365 9 445 SH   SOLE   0 0 445
JPMorgan Ultra-Short Income ETF ETF 46641Q837 7,433 148,275 SH   SOLE   0 0 148,275
Kansas City Southern Industries Inc. COM 485170302 66 700 SH   SOLE   0 0 700
Kayne Anderson MLP/Midstream Invest. Co. CEF 486606106 618 44,950 SH   SOLE   0 0 44,950
KeyCorp COM 493267108 29 2,000 SH   SOLE   0 0 2,000
Kimberly-Clark Corp. COM 494368103 117 1,027 SH   SOLE   0 0 1,027
KKR & Co. COM 48248M102 897 45,700 SH   SOLE   0 0 45,700
Kraft Heinz Company COM 500754106 5 133 SH   SOLE   0 0 133
Laboratory Corp. of America Holdings COM 50540R409 25 200 SH   SOLE   0 0 200
LAM Research Corp. COM 512807108 27 203 SH   SOLE   0 0 203
Landmark Bancorp Inc. COM 51504L107 6 500 SH   SOLE   0 0 500
Las Vegas Sands Corp. COM 517834107 5 115 SH   SOLE   0 0 115
Legg Mason Low Volatility High Div. ETF ETF 52468L406 51 1,800 SH   SOLE   0 0 1,800
LeMaitre Vascular Inc. COM 525558201 47 2,000 SH   SOLE   0 0 2,000
Linde AG COM G5494J103 11 75 SH   SOLE   0 0 75
Lockheed Martin Corp. COM 539830109 245 939 SH   SOLE   0 0 939
Louisiana-Pacific Corp. COM 546347105 7 320 SH   SOLE   0 0 320
Lowes Companies Inc. COM 548661107 1,789 19,379 SH   SOLE   0 0 19,379
LTC Properties Inc. COM 502175102 9 230 SH   SOLE   0 0 230
Magna International Inc. COM 559222401 15 334 SH   SOLE   0 0 334
Manhattan Associates Inc. COM 562750109 84 2,000 SH   SOLE   0 0 2,000
Manulife Financial Corp. COM 56501R106 0 50 SH   SOLE   0 0 50
Marathon Oil Corp. COM 565849106 2 144 SH   SOLE   0 0 144
Marathon Petroleum Corp. COM 56585A102 15 260 SH   SOLE   0 0 260
Marvell Technology Group LTD COM G5876H105 97 6,000 SH   SOLE   0 0 6,000
MasterCard Inc. COM 57636Q104 37 200 SH   SOLE   0 0 200
McDonalds Corp. COM 580135101 720 4,059 SH   SOLE   0 0 4,059
Medtronic plc COM G5960L103 72 800 SH   SOLE   0 0 800
Melinta Therapeutics Inc. COM 58549G100 0 95 SH   SOLE   0 0 95
Merck & Co. Inc. COM 589331107 2,083 27,265 SH   SOLE   0 0 27,265
Meridian Bank COM 587405101 64 3,870 SH   SOLE   0 0 3,870
MetLife Inc. COM 59156R108 41 1,000 SH   SOLE   0 0 1,000
Micron Technology Inc. COM 595112103 136 4,300 SH   SOLE   0 0 4,300
Microsoft Corp. COM 594918104 3,177 31,288 SH   SOLE   0 0 31,288
MiMedx Group Inc. COM 602496101 3 2,200 SH   SOLE   0 0 2,200
Mitek Systems Inc. COM 606710200 108 10,000 SH   SOLE   0 0 10,000
Mondelez International Inc. COM 609207105 989 24,709 SH   SOLE   0 0 24,709
Nabriva Therapeutics plc COM G63637105 14 10,000 SH   SOLE   0 0 10,000
National Fuel Gas Co. COM 636180101 0 2 SH   SOLE   0 0 2
NCR Corp. COM 62886E108 1 66 SH   SOLE   0 0 66
Nektar Therapeutics COM 640268108 164 5,000 SH   SOLE   0 0 5,000
Netflix Inc. COM 64110L106 116 435 SH   SOLE   0 0 435
Neuralstem Inc. COM 64127R401 0 92 SH   SOLE   0 0 92
NextEra Energy Inc. COM 65339F101 39 227 SH   SOLE   0 0 227
Nike Inc. COM 654106103 1,801 24,293 SH   SOLE   0 0 24,293
Northern Oil and Gas Inc. COM 665531109 138 61,500 SH   SOLE   0 0 61,500
Northrop Grumman Corp. COM 666807102 57 236 SH   SOLE   0 0 236
Northwest Bancshares Inc. COM 667340103 7 450 SH   SOLE   0 0 450
Norwegian Cruise Lines Holdings Ltd. COM G66721104 42 1,000 SH   SOLE   0 0 1,000
NRG Energy Inc. COM 629377508 59 1,493 SH   SOLE   0 0 1,493
Nuveen AMT-Free Quality Muni. Income Fund CEF 670657105 2 228 SH   SOLE   0 0 228
Nuveen High Inc. Dec 2019 Target Term Fund CEF 67076E107 49 5,000 SH   SOLE   0 0 5,000
Nuveen Intermed. Duration Muni. Term Fund CEF 670671106 594 48,000 SH   SOLE   0 0 48,000
NVIDIA Corp. COM 67066G104 46 350 SH   SOLE   0 0 350
Nymox Pharmaceutical Corp. COM P73398102 3 2,500 SH   SOLE   0 0 2,500
Occidental Petroleum Corp. COM 674599105 36 600 SH   SOLE   0 0 600
Oracle Corp. COM 68389X105 659 14,613 SH   SOLE   0 0 14,613
Oramed Pharmaceuticals Inc. COM 68403P203 9 3,150 SH   SOLE   0 0 3,150
OReilly Automotive Inc. COM 67103H107 68 200 SH   SOLE   0 0 200
Pandora Media Inc. COM 698354107 0 40 SH   SOLE   0 0 40
Paychex Inc. COM 704326107 1,598 24,537 SH   SOLE   0 0 24,537
PayPal Holdings Inc. COM 70450Y103 8 98 SH   SOLE   0 0 98
Peoples Financial Services Corp. COM 711040105 44 1,004 SH   SOLE   0 0 1,004
PepsiCo Inc. COM 713448108 1,626 14,717 SH   SOLE   0 0 14,717
PetMed Express Inc. COM 716382106 54 2,350 SH   SOLE   0 0 2,350
Pfizer Inc. COM 717081103 210 4,812 SH   SOLE   0 0 4,812
Philip Morris International Inc. COM 718172109 101 1,527 SH   SOLE   0 0 1,527
Phillips 66 COM 718546104 116 1,355 SH   SOLE   0 0 1,355
PIMCO 1-5 Year U.S. TIPS ETF ETF 72201R205 10 200 SH   SOLE   0 0 200
PIMCO Dynamic Credit & Mortg. Income Fund CEF 72202D106 45 2,150 SH   SOLE   0 0 2,150
PIMCO Strategic Income Fund Inc. CEF 72200X104 83 8,582 SH   SOLE   0 0 8,582
PNC Financial Services Group Inc. COM 693475105 40 343 SH   SOLE   0 0 343
PPG Industries COM 693506107 173 1,700 SH   SOLE   0 0 1,700
PPL Corp. COM 69351T106 1,864 65,821 SH   SOLE   0 0 65,821
Proofpoint Inc. COM 743424103 41 500 SH   SOLE   0 0 500
ProShares Long/Online Short Stores ETF ETF 74347B375 41 1,000 SH   SOLE   0 0 1,000
Public Service Enterprise Group Inc. COM 744573106 15 300 SH   SOLE   0 0 300
Public Storage COM 74460D109 1,354 6,693 SH   SOLE   0 0 6,693
Qorvo Inc. COM 74736K101 18 300 SH   SOLE   0 0 300
QUALCOMM Inc. COM 747525103 88 1,559 SH   SOLE   0 0 1,559
Quanta Services Inc. COM 74762E102 31 1,058 SH   SOLE   0 0 1,058
Quantum Materials Corp. COM 747906501 2 71,000 SH   SOLE   0 0 71,000
Qurate Retail Group A COM 74915M100 921 47,200 SH   SOLE   0 0 47,200
Raytheon Co. COM 755111507 26 174 SH   SOLE   0 0 174
Realty Income Corp. COM 756109104 25 401 SH   SOLE   0 0 401
Reaves Utility Income Fund CEF 756158101 64 2,195 SH   SOLE   0 0 2,195
Recro Pharma Inc. COM 75629F109 0 100 SH   SOLE   0 0 100
Red Hat Inc. COM 756577102 43 250 SH   SOLE   0 0 250
Regeneron Pharmaceuticals Inc. COM 75886F107 141 378 SH   SOLE   0 0 378
Rio Tinto plc ADS 767204100 33 700 SH   SOLE   0 0 700
RLI Corp. COM 749607107 7 103 SH   SOLE   0 0 103
Robo Global Robotics & Automation ETF ETF 301505707 60 1,865 SH   SOLE   0 0 1,865
Ross Stores Inc. COM 778296103 18 219 SH   SOLE   0 0 219
Royal Dutch Shell plc A ADS 780259206 60 1,040 SH   SOLE   0 0 1,040
Royal Dutch Shell plc B ADS 780259107 37 631 SH   SOLE   0 0 631
salesforce.com inc. COM 79466L302 54 400 SH   SOLE   0 0 400
Sarepta Therapeutics Inc. COM 803607100 54 500 SH   SOLE   0 0 500
Schlumberger Ltd. COM 806857108 6 179 SH   SOLE   0 0 179
Schwab International Equity ETF ETF 808524805 9 339 SH   SOLE   0 0 339
Schwab U.S. Broad Market ETF ETF 808524102 88 1,470 SH   SOLE   0 0 1,470
Schwab U.S. Large Cap ETF ETF 808524201 49 832 SH   SOLE   0 0 832
Schwab U.S. Mid-Cap ETF ETF 808524508 19 414 SH   SOLE   0 0 414
SecureWorks Corp. COM 81374A105 2 150 SH   SOLE   0 0 150
SEI Investments Co. COM 784117103 75 1,639 SH   SOLE   0 0 1,639
Shopify Inc. COM 82509L107 320 2,315 SH   SOLE   0 0 2,315
SIRIUS XM Radio Inc. COM 82966U103 2 373 SH   SOLE   0 0 373
Skyworks Solutions Inc. COM 83088M102 16 250 SH   SOLE   0 0 250
Snap Inc. COM 833034101 3 558 SH   SOLE   0 0 558
Spark Therapeutics Inc. COM 084652J13 23 600 SH   SOLE   0 0 600
SPDR Barclays Convertible Securities ETF ETF 78464A359 4,165 89,031 SH   SOLE   0 0 89,031
SPDR Dow Jones Industrial Average ETF ETF 252787106 116 500 SH   SOLE   0 0 500
SPDR Dow Jones Intl Real Estate ETF ETF 78463X863 24 705 SH   SOLE   0 0 705
SPDR Gold Shares ETF ETF 78463V107 3,070 25,320 SH   SOLE   0 0 25,320
SPDR Portfolio Mid Cap ETF ETF 78464A847 426 14,500 SH   SOLE   0 0 14,500
SPDR S&P 500 ETF ETF 78462f103 693 2,776 SH   SOLE   0 0 2,776
SPDR S&P Aerospace & Defense ETF ETF 78464A631 7 100 SH   SOLE   0 0 100
SPDR S&P MidCap 400 ETF ETF 464287507 2,575 8,508 SH   SOLE   0 0 8,508
Spotify Technology S.A. COM L8681T102 44 389 SH   SOLE   0 0 389
Square Inc. COM 852234103 1,421 25,350 SH   SOLE   0 0 25,350
Starbucks Corp. COM 855244109 1,048 16,288 SH   SOLE   0 0 16,288
Starwood Property Trust Inc. COM 85571B105 0 21 SH   SOLE   0 0 21
Stryker Corp. COM 863667101 556 3,550 SH   SOLE   0 0 3,550
Take-Two Interactive Software Inc. COM 874054109 15 150 SH   SOLE   0 0 150
Target Corp. COM 87612E106 0 1 SH   SOLE   0 0 1
Teladoc Inc. COM 87918A105 12 250 SH   SOLE   0 0 250
Teleflex Incorporated COM 879369106 489 1,892 SH   SOLE   0 0 1,892
Teradata Corp. COM 88076W103 2 75 SH   SOLE   0 0 75
Tesla Motors Inc. COM 88160R101 302 908 SH   SOLE   0 0 908
Teva Pharmaceutical Industries Ltd. ADS 881624209 15 1,000 SH   SOLE   0 0 1,000
Texas Instruments Inc. COM 882508104 4 48 SH   SOLE   0 0 48
Textron Inc. COM 883203101 91 2,000 SH   SOLE   0 0 2,000
The Bank Of New York Mellon COM 064057102 1,304 27,711 SH   SOLE   0 0 27,711
The Blackstone Group L.P. COM 09253U108 1,030 34,570 SH   SOLE   0 0 34,570
The Hershey Co. COM 427866108 53 500 SH   SOLE   0 0 500
The McClatchy Company COM 579489303 0 100 SH   SOLE   0 0 100
The Procter & Gamble Co. COM 742718109 2,214 24,095 SH   SOLE   0 0 24,095
The Scotts Miracle-Gro Company COM 810186106 1 22 SH   SOLE   0 0 22
The Southern Company COM 842587107 21 500 SH   SOLE   0 0 500
The Western Union Company COM 959802109 16 948 SH   SOLE   0 0 948
TJX Companies Inc. COM 872540109 29 660 SH   SOLE   0 0 660
Toll Brothers Inc. COM 889478103 1,817 55,200 SH   SOLE   0 0 55,200
Toronto-Dominion Bank COM 891160509 48 978 SH   SOLE   0 0 978
Toyota Motor Corp. ADS 892331307 0 5 SH   SOLE   0 0 5
Transocean Ltd. COM G90078109 1 165 SH   SOLE   0 0 165
TrueBlue Inc. COM 89785X101 44 2,000 SH   SOLE   0 0 2,000
Twilio Inc. COM 90138F102 40 450 SH   SOLE   0 0 450
Twitter Inc. COM 90184L102 302 10,512 SH   SOLE   0 0 10,512
UGI Corporation COM 902681105 38 720 SH   SOLE   0 0 720
Under Armour Inc. Class A COM 904311107 2 150 SH   SOLE   0 0 150
Under Armour Inc. Class C COM 904311206 1 100 SH   SOLE   0 0 100
Unilever N.V. COM 904784709 37 700 SH   SOLE   0 0 700
Unilever plc ADS 904767704 120 2,300 SH   SOLE   0 0 2,300
Union Pacific Corporation COM 907818108 4 33 SH   SOLE   0 0 33
uniQure N.V. COM N90064101 14 500 SH   SOLE   0 0 500
United Parcel Service Inc. COM 911312106 592 6,072 SH   SOLE   0 0 6,072
United States Oil ETF ETF 91232N108 1 200 SH   SOLE   0 0 200
United States Steel Corp. COM 912909108 0 14 SH   SOLE   0 0 14
United Technologies COM 913017109 276 2,592 SH   SOLE   0 0 2,592
United Therapeutics Corp. COM 91307C102 552 5,075 SH   SOLE   0 0 5,075
UnitedHealth Group Inc. COM 91324P102 83 337 SH   SOLE   0 0 337
USA Compression Partners LP COM 90290N109 12 1,000 SH   SOLE   0 0 1,000
Utilities Sector SPDR ETF ETF 81369Y886 52 1,000 SH   SOLE   0 0 1,000
VanEck Vectors Gold Miners ETF ETF 92189F106 1,981 93,945 SH   SOLE   0 0 93,945
VanEck Vectors High-Yield Muni. Index ETF ETF 92189F361 15 250 SH   SOLE   0 0 250
VanEck Vectors Junior Gold Miners ETF ETF 92189F791 503 16,650 SH   SOLE   0 0 16,650
VanEck Vectors Oil Services ETF ETF 92189F718 21 1,500 SH   SOLE   0 0 1,500
VanEck Vectors Vietnam ETF ETF 92189F817 14 1,000 SH   SOLE   0 0 1,000
Vanguard Energy ETF ETF 92204A306 15 200 SH   SOLE   0 0 200
Vanguard Extended Market ETF ETF 922908652 144 1,450 SH   SOLE   0 0 1,450
Vanguard FTSE All-World ex-U.S. ETF ETF 922042775 2 48 SH   SOLE   0 0 48
Vanguard FTSE Emerging Markets ETF ETF 922042858 324 8,512 SH   SOLE   0 0 8,512
Vanguard Growth ETF ETF 922908736 174 1,296 SH   SOLE   0 0 1,296
Vanguard High Dividend Yield ETF ETF 921946406 41 526 SH   SOLE   0 0 526
Vanguard MSCI Europe ETF ETF 922042874 3 75 SH   SOLE   0 0 75
Vanguard REIT Index ETF ETF 922908553 47 637 SH   SOLE   0 0 637
Vanguard Short-Term Bond ETF ETF 921937827 34 444 SH   SOLE   0 0 444
Vanguard Small-Cap Value ETF ETF 922908611 20 182 SH   SOLE   0 0 182
Vanguard Total Stock ETF ETF 922908769 15 125 SH   SOLE   0 0 125
Vanguard Utilities ETF ETF 92204A876 176 1,501 SH   SOLE   0 0 1,501
Vanguard Value ETF ETF 922908744 27 277 SH   SOLE   0 0 277
Vector Group Ltd. COM 92240M108 24 2,508 SH   SOLE   0 0 2,508
Verizon Communications Inc. COM 92343V104 4,449 79,140 SH   SOLE   0 0 79,140
Visa Inc. COM 92851S204 3,651 27,676 SH   SOLE   0 0 27,676
Vishay Precision Group Inc. COM 92835K103 2 85 SH   SOLE   0 0 85
Vodafone Group plc ADS 92857W100 1 76 SH   SOLE   0 0 76
W.P. Carey Inc. COM 92826C839 11 174 SH   SOLE   0 0 174
Walgreens Boots Alliance Inc. COM 931427108 10 160 SH   SOLE   0 0 160
Walmart Inc. COM 931142103 1,505 16,165 SH   SOLE   0 0 16,165
Walt Disney Co. COM 254687106 539 4,921 SH   SOLE   0 0 4,921
Weight Watchers International Inc. COM 948626106 1 50 SH   SOLE   0 0 50
Wells Fargo & Company COM 949746101 38 836 SH   SOLE   0 0 836
Welltower Inc. COM 95040Q104 591 8,525 SH   SOLE   0 0 8,525
Western Digital Corp. COM 958102105 1 47 SH   SOLE   0 0 47
Weyerhauser Company COM 962166104 2 100 SH   SOLE   0 0 100
Woodward Inc. COM 980745103 74 1,000 SH   SOLE   0 0 1,000
WSFS Financial Corp. COM 929328102 196 5,173 SH   SOLE   0 0 5,173
Wynn Resorts LTD COM 983134107 74 750 SH   SOLE   0 0 750
Yum! Brands Inc. COM 988498101 27 304 SH   SOLE   0 0 304
Zimmer Biomet Holdings Inc. COM 98956P102 67 650 SH   SOLE   0 0 650