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
Call - General Elect. - $20 - Exp. 1/17/20 COM 369604903 2 100 SH Call SOLE   0 0 0
2U, Inc. COM 90214J101 30 400 SH   SOLE   0 0 400
3M Company COM 604059105 1,928 9,150 SH   SOLE   0 0 9,150
AFLAC Inc. COM 001055102 61 1,300 SH   SOLE   0 0 1,300
AT&T, Inc. COM 00206R102 247 7,358 SH   SOLE   0 0 7,358
AVEO Pharmaceuticals, Inc. COM 053588109 0 65 SH   SOLE   0 0 65
AbbVie, Inc. COM 00287Y109 1,631 17,243 SH   SOLE   0 0 17,243
Abbott Laboratories COM 002824100 1,050 14,312 SH   SOLE   0 0 14,312
Abraxas Petroleum Corp. COM 003830106 58 25,000 SH   SOLE   0 0 25,000
Accenture Ltd. COM G1151C101 87 510 SH   SOLE   0 0 510
Adobe Systems, Inc. COM 00724F101 278 1,029 SH   SOLE   0 0 1,029
Advanced Micro Devices COM 007903107 476 15,400 SH   SOLE   0 0 15,400
Aegion Corp. COM 00770F104 51 2,000 SH   SOLE   0 0 2,000
Aetna, Inc. COM 00817Y108 2,100 10,351 SH   SOLE   0 0 10,351
Air Products & Chemicals, Inc. COM 009158106 71 425 SH   SOLE   0 0 425
Akamai Technologies, Inc. COM 00971T101 1,682 23,000 SH   SOLE   0 0 23,000
Alarm.com Holdings, Inc. COM 011642105 11 200 SH   SOLE   0 0 200
Alaska Air Group, Inc. COM 011659109 12 177 SH   SOLE   0 0 177
Alibaba Group Holdings Ltd. ADS 01609W102 162 983 SH   SOLE   0 0 983
Align Technology, Inc. COM 016255101 1,647 4,211 SH   SOLE   0 0 4,211
Allegion plc COM G0176J109 91 1,000 SH   SOLE   0 0 1,000
Allergan plc COM 018490102 36 191 SH   SOLE   0 0 191
Alphabet, Inc. Class A COM 02079K305 4,154 3,441 SH   SOLE   0 0 3,441
Alphabet, Inc. Class C COM 02079K107 1,605 1,345 SH   SOLE   0 0 1,345
Altaba, Inc. COM 021346101 23 333 SH   SOLE   0 0 333
Altria Group, Inc. COM 02209S103 80 1,326 SH   SOLE   0 0 1,326
Amazon.com, Inc. COM 023135106 5,578 2,785 SH   SOLE   0 0 2,785
American Express COM 025816109 160 1,500 SH   SOLE   0 0 1,500
American Tower Corp. COM 03027X100 1,517 10,439 SH   SOLE   0 0 10,439
AmerisourceBergen Corp. COM 03073E105 323 3,500 SH   SOLE   0 0 3,500
Amgen, Inc. COM 031162100 2,698 13,015 SH   SOLE   0 0 13,015
Anadarko Petroleum Corp. COM 032511107 6 96 SH   SOLE   0 0 96
Annaly Capital Management, Inc. COM 035710409 27 2,591 SH   SOLE   0 0 2,591
Antero Resources Corp. COM 03674X106 35 2,000 SH   SOLE   0 0 2,000
Apple, Inc. COM 037833100 11,929 52,845 SH   SOLE   0 0 52,845
Applied Materials COM 038222105 17 450 SH   SOLE   0 0 450
Apricus Biosciences, Inc. COM 03832V109 0 4 SH   SOLE   0 0 4
Aqua America, Inc. COM 03836W103 1,544 41,835 SH   SOLE   0 0 41,835
Ares Capital Corp. COM 04010L103 257 14,962 SH   SOLE   0 0 14,962
Automatic Data Processing COM 053015103 119 790 SH   SOLE   0 0 790
Axcelis Technologies COM 054540109 59 3,000 SH   SOLE   0 0 3,000
BB&T Corp. COM 054937107 793 16,341 SH   SOLE   0 0 16,341
Baidu, Inc. ADS 056752108 2 9 SH   SOLE   0 0 9
Balchem Corp. COM 057665200 22 200 SH   SOLE   0 0 200
Bank of America Corp. COM 066050105 300 10,185 SH   SOLE   0 0 10,185
Baxter International, Inc. COM 071813109 813 10,546 SH   SOLE   0 0 10,546
Becton, Dickinson and Co. COM 075887109 65 250 SH   SOLE   0 0 250
Beneficial Bancorp, Inc. COM 08171T102 13 750 SH   SOLE   0 0 750
Berkshire Hathaway B COM 084670702 2,926 13,666 SH   SOLE   0 0 13,666
Biogen, Inc. COM 09062X103 71 200 SH   SOLE   0 0 200
BlackRock, Inc. COM 09247X101 1,741 3,693 SH   SOLE   0 0 3,693
BlueStar TA-BIGITech Israel Tech. ETF ETF 26924G870 7 200 SH   SOLE   0 0 200
Boeing Company COM 097023105 402 1,081 SH   SOLE   0 0 1,081
Bookings Holdings, Inc. COM 09857L108 36 18 SH   SOLE   0 0 18
Boot Barn Holdings, Inc. COM 099406100 85 3,000 SH   SOLE   0 0 3,000
Bristol-Myers Squibb Co COM 110122108 165 2,663 SH   SOLE   0 0 2,663
Brookfield Infrastructure Partners, L.P. COM G16252101 20 500 SH   SOLE   0 0 500
C.H. Robinson Worldwide, Inc. COM 12541W209 12 125 SH   SOLE   0 0 125
CBS Corp. COM 12490K107 5 80 SH   SOLE   0 0 80
CBS Corp. Class A COM 124857103 5 80 SH   SOLE   0 0 80
CDK Global, Inc. COM 12508E101 135 2,150 SH   SOLE   0 0 2,150
CME Group, Inc. COM 12572Q105 59 348 SH   SOLE   0 0 348
CNX Resources Corp. COM 20854P109 86 6,000 SH   SOLE   0 0 6,000
CVS Health Corp. COM 126650100 1,408 17,886 SH   SOLE   0 0 17,886
Cabot Oil & Gas Corp. COM 127097103 29 1,280 SH   SOLE   0 0 1,280
Camden Property Trust COM 133131102 19 200 SH   SOLE   0 0 200
Carnival Corporation COM 143658102 47 737 SH   SOLE   0 0 737
Carrizo Oil & Gas, Inc. COM 144577103 151 6,000 SH   SOLE   0 0 6,000
Caterpillar Inc. COM 149123101 97 636 SH   SOLE   0 0 636
Celanese Corp. COM 150870103 24 208 SH   SOLE   0 0 208
Celgene Corp. COM 151020104 40 442 SH   SOLE   0 0 442
Centrus Energy Corp. COM 15643U104 0 40 SH   SOLE   0 0 40
CenturyLink, Inc. COM 156700106 22 1,039 SH   SOLE   0 0 1,039
Cerus Corp. COM 157085101 7 1,000 SH   SOLE   0 0 1,000
Charles River Laboratories International COM 159864107 81 600 SH   SOLE   0 0 600
Charter Communications, Inc. COM 16119P108 50 153 SH   SOLE   0 0 153
Check Point Software Technologies, Ltd. COM M22465104 2 20 SH   SOLE   0 0 20
Chevron Corp. COM 166764100 384 3,144 SH   SOLE   0 0 3,144
Chubb Corporation COM 171232101 14 104 SH   SOLE   0 0 104
Cisco Systems COM 17275R102 435 8,934 SH   SOLE   0 0 8,934
Citigroup, Inc. COM 172967424 241 3,353 SH   SOLE   0 0 3,353
Cloudera, Inc. COM 18914U100 12 700 SH   SOLE   0 0 700
Coca-Cola Company COM 191216100 676 14,625 SH   SOLE   0 0 14,625
Cognizant Technology Solutions Corp. COM 192446102 62 800 SH   SOLE   0 0 800
Colgate-Palmolive Company COM 194162103 30 451 SH   SOLE   0 0 451
Columbia Energy Group COM 540424207 1 25 SH   SOLE   0 0 25
Comcast Corp. Class A COM 20030N101 876 24,732 SH   SOLE   0 0 24,732
Compugen, Ltd. COM M25722105 4 1,000 SH   SOLE   0 0 1,000
ConocoPhillips COM 20825c104 357 4,606 SH   SOLE   0 0 4,606
Corcept Therapeutics, Inc. COM 218352102 56 4,000 SH   SOLE   0 0 4,000
CoreLogic, Inc. COM 21871D103 49 986 SH   SOLE   0 0 986
Corning, Inc. COM 219350105 1,168 33,075 SH   SOLE   0 0 33,075
Costco Wholesale Corp. COM 22160K105 1,033 4,400 SH   SOLE   0 0 4,400
Covia Holdings Corp. COM 22305A103 135 15,000 SH   SOLE   0 0 15,000
Cubic Corp. COM 229669106 73 1,002 SH   SOLE   0 0 1,002
Cummins, Inc. COM 231021106 2,104 14,406 SH   SOLE   0 0 14,406
Curis, Inc. COM 231269200 2 1,000 SH   SOLE   0 0 1,000
Cypress Semiconductor COM 232806109 58 4,000 SH   SOLE   0 0 4,000
DASAN Zhone Solutions, Inc. COM 23305L206 7 500 SH   SOLE   0 0 500
Darden Restaurants, Inc. COM 237194105 8 72 SH   SOLE   0 0 72
DarioHealth Corp. COM 23725P108 3 2,800 SH   SOLE   0 0 2,800
Daseke, Inc. COM 23753F107 120 15,000 SH   SOLE   0 0 15,000
Deckers Outdoor Corp. COM 243537107 178 1,500 SH   SOLE   0 0 1,500
Deere & Company COM 244199105 5 36 SH   SOLE   0 0 36
Delta Air Lines, Inc. COM 247361108 30 512 SH   SOLE   0 0 512
Deutsche MSCI EAFE Hedged Equity ETF ETF 233051200 40 1,232 SH   SOLE   0 0 1,232
DexCom, Inc. COM 252131107 3 20 SH   SOLE   0 0 20
Diageo plc ADS 25243Q205 1,089 7,685 SH   SOLE   0 0 7,685
Digital Realty Trust, Inc. COM 253868103 34 303 SH   SOLE   0 0 303
Direxion Daily Semiconductor Bull 3X ETF ETF 25459W458 5 30 SH   SOLE   0 0 30
Dollar General Corporation COM 256669102 14 132 SH   SOLE   0 0 132
Dominion Resources COM 25746U109 329 4,676 SH   SOLE   0 0 4,676
DowDuPont, Inc. COM 26078J100 3,827 59,513 SH   SOLE   0 0 59,513
Duke Energy Corporation COM 264399106 14 181 SH   SOLE   0 0 181
Dunkin' Brands Group, Inc. COM 265504100 2 30 SH   SOLE   0 0 30
EPAM Systems, Inc. COM 29414B104 0 3 SH   SOLE   0 0 3
ETFMG Video Game Tech ETF ETF 26924G706 2 50 SH   SOLE   0 0 50
Eastman Chemical Co. COM 277432100 49 512 SH   SOLE   0 0 512
Eaton Corporation COM 278058102 661 7,625 SH   SOLE   0 0 7,625
Eli Lilly & Co. COM 532457108 295 2,750 SH   SOLE   0 0 2,750
Emerson Electric Co. COM 291011104 1,536 20,057 SH   SOLE   0 0 20,057
Enbridge, Inc. COM 29250N105 8 257 SH   SOLE   0 0 257
Energous Corp. COM 29272C103 40 4,000 SH   SOLE   0 0 4,000
Energy Sector SPDR ETF ETF 81369Y506 11 149 SH   SOLE   0 0 149
Energy Transfer Partners, L.P. COM 29273R109 176 7,911 SH   SOLE   0 0 7,911
Enterprise Products Partners, L.P. COM 293792107 159 5,517 SH   SOLE   0 0 5,517
Equity Midstream Partners, L.P. COM 26885B100 37 694 SH   SOLE   0 0 694
Evolent Health, Inc. COM 30050B101 6 200 SH   SOLE   0 0 200
Evolution Petroleum Corp. COM 30049A107 111 10,000 SH   SOLE   0 0 10,000
Exact Sciences Corp. COM 30063P105 32 400 SH   SOLE   0 0 400
Exelixis, Inc. COM 30161Q104 5 300 SH   SOLE   0 0 300
Exelon Corporation COM 30161N101 112 2,558 SH   SOLE   0 0 2,558
Express Scripts, Inc. COM 302182100 374 3,937 SH   SOLE   0 0 3,937
Exxon Mobil Corp. COM 30231G102 1,607 18,904 SH   SOLE   0 0 18,904
F5 Networks, Inc. COM 315616102 20 100 SH   SOLE   0 0 100
FNCB Bancorp, Inc. COM 302578109 34 3,513 SH   SOLE   0 0 3,513
FS Investment Corp. COM 09779794Z 4 500 SH   SOLE   0 0 500
Facebook, Inc. COM 30303M102 846 5,146 SH   SOLE   0 0 5,146
Fastenal Company COM 311900104 9 150 SH   SOLE   0 0 150
Fidus Investment Corp. COM 316500107 15 1,000 SH   SOLE   0 0 1,000
Fifth Third Bancorp COM 316773100 106 3,800 SH   SOLE   0 0 3,800
Financial Sector SPDR ETF ETF 81369Y605 14 506 SH   SOLE   0 0 506
FireEye, Inc. COM 31816QAB7 118 6,950 SH   SOLE   0 0 6,950
First Industrial Realty Trust, Inc. COM 32054K103 47 1,500 SH   SOLE   0 0 1,500
First Interstate BancSystem, Inc. COM 32055Y201 36 805 SH   SOLE   0 0 805
First Trust Large Cap Core AlphaDEX ETF ETF 33734K109 1,552 24,865 SH   SOLE   0 0 24,865
First Trust Mid Cap Core AlphaDEX ETF ETF 33735B108 2,268 31,662 SH   SOLE   0 0 31,662
First Trust N.A. Energy Infrastructure ETF ETF 33738D101 164 7,000 SH   SOLE   0 0 7,000
Fitbit, Inc. COM 33812L102 2 400 SH   SOLE   0 0 400
Five Below, Inc. COM 33829M101 65 500 SH   SOLE   0 0 500
FlexShares Quality Dividend ETF ETF 33939L860 24 500 SH   SOLE   0 0 500
Fluor Corp. COM 343412AA0 12 200 SH   SOLE   0 0 200
Ford Motor Co. COM 345370860 60 6,532 SH   SOLE   0 0 6,532
Frontier Communications Corp. COM 35906A108 0 8 SH   SOLE   0 0 8
GW Pharmaceuticals ADS 36197T103 33 190 SH   SOLE   0 0 190
General Electric COM 369604103 140 12,441 SH   SOLE   0 0 12,441
General Mills, Inc. COM 370334104 15 354 SH   SOLE   0 0 354
Genuine Parts Company COM 372460105 12 118 SH   SOLE   0 0 118
Gilead Sciences, Inc. COM 375558103 247 3,200 SH   SOLE   0 0 3,200
Global X Lithium & Battery Tech ETF ETF 37954Y855 64 1,950 SH   SOLE   0 0 1,950
Globus Medical, Inc. COM 379577208 7,182 126,528 SH   SOLE   0 0 126,528
Goldcorp, Inc. COM 380956409 20 2,000 SH   SOLE   0 0 2,000
Goldman Sachs BDC, Inc. COM 38147U107 1,998 90,100 SH   SOLE   0 0 90,100
Goldman Sachs Group COM 38141G104 136 607 SH   SOLE   0 0 607
Goodrich Petroleum Corp. COM 382410843 0 1 SH   SOLE   0 0 1
H&R Block, Inc. COM 093671105 10 400 SH   SOLE   0 0 400
HCP, Inc. COM 40414L109 11 432 SH   SOLE   0 0 432
Halliburton Company COM 406216101 28 700 SH   SOLE   0 0 700
Hartford Financial Svcs. COM 416515104 5 100 SH   SOLE   0 0 100
Health Care Select Sector SPDR ETF ETF 81369Y209 36 381 SH   SOLE   0 0 381
Hercules Capital, Inc. COM 427096508 8 627 SH   SOLE   0 0 627
Hi-Crush Partners, L.P. COM 428337109 32 3,000 SH   SOLE   0 0 3,000
HighPoint Resources Corp. COM 43114K108 98 20,000 SH   SOLE   0 0 20,000
Himax Technologies, Inc. ADS 43289P106 9 1,500 SH   SOLE   0 0 1,500
Home Depot COM 437076102 151 729 SH   SOLE   0 0 729
Honeywell International COM 438516106 1,448 8,704 SH   SOLE   0 0 8,704
Hormel Foods Corp. COM 440452100 10 263 SH   SOLE   0 0 263
Host Hotels & Resorts, Inc. COM 44107P104 21 1,000 SH   SOLE   0 0 1,000
IBM COM 459200101 51 337 SH   SOLE   0 0 337
ICU Medical, Inc. COM 44930G107 35 125 SH   SOLE   0 0 125
IDEX Corp. COM 45167R104 151 1,000 SH   SOLE   0 0 1,000
INSYS Therapeutics, Inc. COM 45824V209 3 250 SH   SOLE   0 0 250
Illinois Tool Works, Inc. COM 452308109 31 220 SH   SOLE   0 0 220
Illumina, Inc. COM 452327109 752 2,050 SH   SOLE   0 0 2,050
InfraCap MLP ETF ETF 26923G103 19 2,500 SH   SOLE   0 0 2,500
Innovator IBD 50 ETF ETF 45782C102 361 9,400 SH   SOLE   0 0 9,400
Intel Corp. COM 458140100 1,677 35,462 SH   SOLE   0 0 35,462
International Paper COM 460146103 15 307 SH   SOLE   0 0 307
Invesco BRIC ETF ETF 18383M100 18 500 SH   SOLE   0 0 500
Invesco KBW High Dividend Yield Fin'l ETF ETF 73936Q793 91 4,000 SH   SOLE   0 0 4,000
Invesco Preferred ETF ETF 46138E511 13 891 SH   SOLE   0 0 891
Invesco QQQ ETF ETF 631100104 204 1,100 SH   SOLE   0 0 1,100
Invesco WilderHill Progressive Energy ETF ETF 73935X161 31 1,200 SH   SOLE   0 0 1,200
Iridium Communications, Inc. COM 46269C102 45 2,000 SH   SOLE   0 0 2,000
J.P. Morgan Chase & Co. COM 46625H100 2,644 23,429 SH   SOLE   0 0 23,429
JPMorgan Alerian MLP ETF ETF 46625H365 12 445 SH   SOLE   0 0 445
JPMorgan Ultra-Short Income ETF ETF 46641Q837 7,327 146,095 SH   SOLE   0 0 146,095
Jefferies Financial Group, Inc. COM 47233W109 94 4,282 SH   SOLE   0 0 4,282
Johnson & Johnson COM 478160104 3,401 24,617 SH   SOLE   0 0 24,617
KKR & Co. COM 48248M102 758 27,800 SH   SOLE   0 0 27,800
Kansas City Southern Industries, Inc. COM 485170302 79 700 SH   SOLE   0 0 700
KeyCorp COM 493267108 40 2,000 SH   SOLE   0 0 2,000
Kimberly-Clark Corp. COM 494368103 117 1,027 SH   SOLE   0 0 1,027
Kinder Morgan PFD 9.75 due 10/26/18 COM 49456B200 14 412 SH   SOLE   0 0 412
Kraft Heinz Company COM 500754106 10 179 SH   SOLE   0 0 179
LAM Research Corp. COM 512807108 31 201 SH   SOLE   0 0 201
LTC Properties, Inc. COM 502175102 10 230 SH   SOLE   0 0 230
Laboratory Corp. of America Holdings COM 50540R409 35 200 SH   SOLE   0 0 200
Landmark Bancorp, Inc. COM 51504L107 8 500 SH   SOLE   0 0 500
Las Vegas Sands Corp. COM 517834107 25 419 SH   SOLE   0 0 419
LeMaitre Vascular, Inc. COM 525558201 77 2,000 SH   SOLE   0 0 2,000
Legg Mason Low Volatility High Div. ETF ETF 52468L406 55 1,800 SH   SOLE   0 0 1,800
LifeLogger Technologies Corp. COM 53224Q101 0 50 SH   SOLE   0 0 50
Lincoln National Corp. COM 534187109 41 601 SH   SOLE   0 0 601
Lockheed Martin Corp. COM 539830109 324 936 SH   SOLE   0 0 936
Lowe's Companies Inc. COM 548661107 2,190 19,073 SH   SOLE   0 0 19,073
Magna International, Inc. COM 559222401 18 334 SH   SOLE   0 0 334
Manhattan Associates, Inc. COM 562750109 109 2,000 SH   SOLE   0 0 2,000
Marathon Oil Corp. COM 565849106 3 144 SH   SOLE   0 0 144
Marathon Petroleum Corp. COM 56585A102 21 260 SH   SOLE   0 0 260
Markel Corp. COM 570535104 5 4 SH   SOLE   0 0 4
Marvell Technology Group, LTD COM G5876H105 58 3,000 SH   SOLE   0 0 3,000
MasterCard, Inc. COM 57636Q104 45 200 SH   SOLE   0 0 200
McDonald's Corp. COM 580135101 679 4,059 SH   SOLE   0 0 4,059
Medtronic plc COM G5960L103 79 800 SH   SOLE   0 0 800
Melinta Therapeutics, Inc. COM 58549G100 0 95 SH   SOLE   0 0 95
Merck & Co., Inc. COM 589331107 1,934 27,259 SH   SOLE   0 0 27,259
Meridian Bank COM 587405101 17 1,000 SH   SOLE   0 0 1,000
MetLife, Inc. COM 59156R108 47 1,000 SH   SOLE   0 0 1,000
MiMedx Group, Inc. COM 602496101 14 2,200 SH   SOLE   0 0 2,200
Micron Technology, Inc. COM 595112103 156 3,450 SH   SOLE   0 0 3,450
Microsoft Corp. COM 594918104 3,650 31,916 SH   SOLE   0 0 31,916
Mitek Systems, Inc. COM 606710200 71 10,000 SH   SOLE   0 0 10,000
Mondelez International, Inc. COM 609207105 941 21,911 SH   SOLE   0 0 21,911
NCR Corp. COM 62886E108 2 66 SH   SOLE   0 0 66
NRG Energy, Inc. COM 629377508 18 493 SH   SOLE   0 0 493
NVIDIA Corp. COM 67066G104 98 350 SH   SOLE   0 0 350
National Fuel Gas Co. COM 636180101 0 2 SH   SOLE   0 0 2
Nektar Therapeutics COM 640268108 183 3,000 SH   SOLE   0 0 3,000
Netflix, Inc. COM 64110L106 118 315 SH   SOLE   0 0 315
Neuralstem, Inc. COM 64127R401 0 92 SH   SOLE   0 0 92
NextEra Energy, Inc. COM 65339F101 49 293 SH   SOLE   0 0 293
Nike, Inc. COM 654106103 2,078 24,527 SH   SOLE   0 0 24,527
Northern Oil and Gas, Inc. COM 665531109 206 51,500 SH   SOLE   0 0 51,500
Northrop Grumman Corp. COM 666807102 75 236 SH   SOLE   0 0 236
Northwest Bancshares, Inc. COM 667340103 8 450 SH   SOLE   0 0 450
Nymox Pharmaceutical Corp. COM P73398102 6 2,500 SH   SOLE   0 0 2,500
O'Reilly Automotive, Inc. COM 67103H107 69 200 SH   SOLE   0 0 200
Occidental Petroleum Corp. COM 674599105 49 600 SH   SOLE   0 0 600
Oracle Corp. COM 68389X105 774 15,013 SH   SOLE   0 0 15,013
Oramed Pharmaceuticals, Inc. COM 68403P203 15 3,150 SH   SOLE   0 0 3,150
PIMCO 1-5 Year U.S. TIPS ETF ETF 72201R205 16 305 SH   SOLE   0 0 305
PNC Financial Services Group, Inc. COM 693475105 47 343 SH   SOLE   0 0 343
PPG Industries COM 693506107 12 106 SH   SOLE   0 0 106
PPL Corp. COM 69351T106 1,779 60,801 SH   SOLE   0 0 60,801
Pandora Media, Inc. COM 698354107 0 40 SH   SOLE   0 0 40
PayPal Holdings, Inc. COM 70450Y103 9 98 SH   SOLE   0 0 98
Paychex, Inc. COM 704326107 1,632 22,156 SH   SOLE   0 0 22,156
Peoples Financial Services Corp. COM 711040105 43 1,004 SH   SOLE   0 0 1,004
PepsiCo, Inc. COM 713448108 1,611 14,411 SH   SOLE   0 0 14,411
PetMed Express, Inc. COM 716382106 98 2,954 SH   SOLE   0 0 2,954
Pfizer, Inc. COM 717081103 212 4,803 SH   SOLE   0 0 4,803
Philip Morris International, Inc. COM 718172109 125 1,527 SH   SOLE   0 0 1,527
Phillips 66 COM 718546104 153 1,355 SH   SOLE   0 0 1,355
Pivotal Software, Inc. COM 72582H107 3 150 SH   SOLE   0 0 150
Plug Power, Inc. COM 72919P202 2 1,000 SH   SOLE   0 0 1,000
Praxair, Inc. COM 74005P104 24 150 SH   SOLE   0 0 150
Procter & Gamble COM 742718109 2,016 24,221 SH   SOLE   0 0 24,221
Proofpoint, Inc. COM 743424103 53 500 SH   SOLE   0 0 500
Public Service Enterprise Group, Inc. COM 744573106 16 300 SH   SOLE   0 0 300
Public Storage COM 74460D109 1,390 6,894 SH   SOLE   0 0 6,894
QUALCOMM, Inc. COM 747525103 112 1,549 SH   SOLE   0 0 1,549
Qorvo, Inc. COM 74736K101 23 300 SH   SOLE   0 0 300
Quanta Services, Inc. COM 74762E102 35 1,058 SH   SOLE   0 0 1,058
Quantum Materials Corp. COM 747906501 3 71,000 SH   SOLE   0 0 71,000
Qurate Retail Group A COM 74915M100 1,048 47,200 SH   SOLE   0 0 47,200
RLI Corp. COM 749607107 8 103 SH   SOLE   0 0 103
Raytheon Co. COM 755111507 36 174 SH   SOLE   0 0 174
Real Estate Select Sector SPDR ETF ETF 81369Y860 5 149 SH   SOLE   0 0 149
Realty Income Corp. COM 756109104 23 401 SH   SOLE   0 0 401
Recro Pharma, Inc. COM 75629F109 1 100 SH   SOLE   0 0 100
Red Hat, Inc. COM 756577102 34 250 SH   SOLE   0 0 250
Regeneron Pharmaceuticals, Inc. COM 75886F107 153 378 SH   SOLE   0 0 378
Republic Services, Inc. COM 760759100 13 176 SH   SOLE   0 0 176
Rio Tinto plc ADS 767204100 36 700 SH   SOLE   0 0 700
Robo Global Robotics & Automation ETF ETF 301505707 2,895 69,175 SH   SOLE   0 0 69,175
Ross Stores, Inc. COM 778296103 43 438 SH   SOLE   0 0 438
Royal Dutch Shell plc A ADS 780259206 71 1,040 SH   SOLE   0 0 1,040
Royal Dutch Shell plc B ADS 780259107 45 631 SH   SOLE   0 0 631
SEI Investments Co. COM 784117103 100 1,639 SH   SOLE   0 0 1,639
SIRIUS XM Radio, Inc. COM 82966U103 2 373 SH   SOLE   0 0 373
SPDR Barclays Convertible Securities ETF ETF 78464A359 4,831 89,555 SH   SOLE   0 0 89,555
SPDR Dow Jones Int'l Real Estate ETF ETF 78463X863 54 1,410 SH   SOLE   0 0 1,410
SPDR Gold Shares ETF ETF 78463V107 2,554 22,646 SH   SOLE   0 0 22,646
SPDR Portfolio Mid Cap ETF ETF 78464A847 222 6,150 SH   SOLE   0 0 6,150
SPDR S&P 500 ETF ETF 78462f103 822 2,826 SH   SOLE   0 0 2,826
SPDR S&P Aerospace & Defense ETF ETF 78464A631 10 100 SH   SOLE   0 0 100
SPDR S&P MidCap 400 ETF ETF 464287507 3,163 8,608 SH   SOLE   0 0 8,608
Sarepta Therapeutics, Inc. COM 803607100 81 500 SH   SOLE   0 0 500
Schlumberger Ltd. COM 806857108 11 178 SH   SOLE   0 0 178
Schwab International Equity ETF ETF 808524805 11 339 SH   SOLE   0 0 339
Schwab U.S. Broad Market ETF ETF 808524102 82 1,170 SH   SOLE   0 0 1,170
Schwab U.S. Large Cap ETF ETF 808524201 14 197 SH   SOLE   0 0 197
Schwab U.S. Mid-Cap ETF ETF 808524508 22 376 SH   SOLE   0 0 376
SecureWorks Corp. COM 81374A105 2 150 SH   SOLE   0 0 150
ServiceMaster Global Holdings, Inc. COM 81761R109 62 1,000 SH   SOLE   0 0 1,000
Shopify, Inc. COM 82509L107 307 1,865 SH   SOLE   0 0 1,865
Skyworks Solutions, Inc. COM 83088M102 23 250 SH   SOLE   0 0 250
Snap, Inc. COM 833034101 5 558 SH   SOLE   0 0 558
Spark Therapeutics, Inc. COM 084652J13 33 600 SH   SOLE   0 0 600
Spotify Technology S.A. COM L8681T102 341 1,883 SH   SOLE   0 0 1,883
Square, Inc. COM 852234103 142 1,430 SH   SOLE   0 0 1,430
Starbucks Corp. COM 855244109 874 15,385 SH   SOLE   0 0 15,385
Starwood Property Trust, Inc. COM 85571B105 0 21 SH   SOLE   0 0 21
Stryker Corp. COM 863667101 631 3,550 SH   SOLE   0 0 3,550
TJX Companies, Inc. COM 872540109 37 330 SH   SOLE   0 0 330
Take-Two Interactive Software, Inc. COM 874054109 21 150 SH   SOLE   0 0 150
Target Corp. COM 87612E106 0 1 SH   SOLE   0 0 1
Teladoc, Inc. COM 87918A105 22 250 SH   SOLE   0 0 250
Teleflex Incorporated COM 879369106 503 1,892 SH   SOLE   0 0 1,892
Teradata Corp. COM 88076W103 3 75 SH   SOLE   0 0 75
Tesla Motors, Inc. COM 88160R101 235 888 SH   SOLE   0 0 888
Teva Pharmaceutical Industries Ltd. ADS 881624209 22 1,000 SH   SOLE   0 0 1,000
Texas Instruments, Inc. COM 882508104 21 198 SH   SOLE   0 0 198
Textron, Inc. COM 883203101 71 1,000 SH   SOLE   0 0 1,000
The Bank Of New York Mellon COM 064057102 1,367 26,806 SH   SOLE   0 0 26,806
The Blackstone Group L.P. COM 09253U108 1,220 32,032 SH   SOLE   0 0 32,032
The Hershey Co. COM 427866108 51 500 SH   SOLE   0 0 500
The McClatchy Company COM 579489303 1 100 SH   SOLE   0 0 100
The Scotts Miracle-Gro Compnay COM 810186106 2 22 SH   SOLE   0 0 22
The Southern Company COM 842587107 24 556 SH   SOLE   0 0 556
The Western Union Company COM 959802109 18 948 SH   SOLE   0 0 948
Thor Industries, Inc. COM 885160101 84 1,000 SH   SOLE   0 0 1,000
Toronto-Dominion Bank COM 891160509 59 978 SH   SOLE   0 0 978
Toyota Motor Corp. ADS 892331307 1 5 SH   SOLE   0 0 5
Transocean, Ltd. COM G90078109 2 165 SH   SOLE   0 0 165
TrueBlue, Inc. COM 89785X101 52 2,000 SH   SOLE   0 0 2,000
Twilio, Inc. COM 90138F102 39 450 SH   SOLE   0 0 450
Twitter, Inc. COM 90184L102 299 10,512 SH   SOLE   0 0 10,512
UGI Corporation COM 902681105 40 720 SH   SOLE   0 0 720
USA Compression Partners, LP COM 90290N109 17 1,000 SH   SOLE   0 0 1,000
Under Armour, Inc. Class A COM 904311107 3 150 SH   SOLE   0 0 150
Under Armour, Inc. Class C COM 904311206 2 100 SH   SOLE   0 0 100
Unilever N.V. COM 904784709 39 700 SH   SOLE   0 0 700
Unilever plc ADS 904767704 126 2,300 SH   SOLE   0 0 2,300
Union Pacific Corporation COM 907818108 11 67 SH   SOLE   0 0 67
United Parcel Service Inc. COM 911312106 548 4,694 SH   SOLE   0 0 4,694
United States Oil ETF ETF 91232N108 3 200 SH   SOLE   0 0 200
United States Steel Corp. COM 912909108 0 14 SH   SOLE   0 0 14
United Technologies COM 913017109 449 3,210 SH   SOLE   0 0 3,210
United Therapeutics Corp. COM 91307C102 761 5,950 SH   SOLE   0 0 5,950
UnitedHealth Group Inc. COM 91324P102 119 448 SH   SOLE   0 0 448
VanEck Vectors Gold Miners ETF ETF 92189F106 1,620 87,450 SH   SOLE   0 0 87,450
VanEck Vectors High-Yield Muni. Index ETF ETF 92189F361 16 500 SH   SOLE   0 0 500
VanEck Vectors Junior Gold Miners ETF ETF 92189F791 871 31,850 SH   SOLE   0 0 31,850
VanEck Vectors Oil Services ETF ETF 92189F718 38 1,500 SH   SOLE   0 0 1,500
VanEck Vectors Vietnam ETF ETF 92189F817 17 1,000 SH   SOLE   0 0 1,000
Vanguard Energy ETF ETF 92204A306 21 200 SH   SOLE   0 0 200
Vanguard Extended Market ETF ETF 922908652 178 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 352 8,590 SH   SOLE   0 0 8,590
Vanguard Growth ETF ETF 922908736 254 1,579 SH   SOLE   0 0 1,579
Vanguard High Dividend Yield ETF ETF 921946406 46 526 SH   SOLE   0 0 526
Vanguard MSCI Europe ETF ETF 922042874 18 325 SH   SOLE   0 0 325
Vanguard REIT Index ETF ETF 922908553 82 1,015 SH   SOLE   0 0 1,015
Vanguard Short-Term Bond ETF ETF 921937827 69 888 SH   SOLE   0 0 888
Vanguard Small-Cap Value ETF ETF 922908611 25 182 SH   SOLE   0 0 182
Vanguard Total Stock ETF ETF 922908769 19 127 SH   SOLE   0 0 127
Vanguard Utilities ETF ETF 92204A876 177 1,501 SH   SOLE   0 0 1,501
Vanguard Value ETF ETF 922908744 31 277 SH   SOLE   0 0 277
Vector Group Ltd. COM 92240M108 62 4,508 SH   SOLE   0 0 4,508
Verizon Communications, Inc. COM 92343V104 4,162 77,964 SH   SOLE   0 0 77,964
Viacom, Inc. Class A COM 92553P102 3 80 SH   SOLE   0 0 80
Viacom, Inc. Class B COM 92553P201 3 80 SH   SOLE   0 0 80
Visa, Inc. COM 92851S204 4,063 27,073 SH   SOLE   0 0 27,073
Vishay Precision Group, Inc. COM 92835K103 3 85 SH   SOLE   0 0 85
Vodafone Group plc ADS 92857W100 2 76 SH   SOLE   0 0 76
W.P. Carey, Inc. COM 92826C839 11 171 SH   SOLE   0 0 171
WSFS Financial Corp. COM 929328102 244 5,173 SH   SOLE   0 0 5,173
Walgreens Boots Alliance, Inc. COM 931427108 12 160 SH   SOLE   0 0 160
Walmart, Inc. COM 931142103 1,556 16,567 SH   SOLE   0 0 16,567
Walt Disney Co. COM 254687106 529 4,521 SH   SOLE   0 0 4,521
Weight Watchers International, Inc. COM 948626106 4 50 SH   SOLE   0 0 50
Wells Fargo & Company COM 949746101 44 836 SH   SOLE   0 0 836
Welltower, Inc. COM 95040Q104 600 9,335 SH   SOLE   0 0 9,335
Western Digital Corp. COM 958102105 3 47 SH   SOLE   0 0 47
Weyerhauser Company COM 962166104 3 100 SH   SOLE   0 0 100
Winnebago Industries, Inc. COM 974637100 66 2,000 SH   SOLE   0 0 2,000
Woodward, Inc. COM 980745103 81 1,000 SH   SOLE   0 0 1,000
Wynn Resorts, LTD COM 983134107 51 400 SH   SOLE   0 0 400
XPO Logistics, Inc. COM 983793AA8 114 1,000 SH   SOLE   0 0 1,000
Yum! Brands, Inc. COM 988498101 32 349 SH   SOLE   0 0 349
Zimmer Biomet Holdings, Inc. COM 98956P102 85 650 SH   SOLE   0 0 650
iShares Barclays Aggregate Bond ETF ETF 464289859 73 690 SH   SOLE   0 0 690
iShares Barclays TIPS Bond ETF ETF 464287176 266 2,405 SH   SOLE   0 0 2,405
iShares Cohen & Steers Realty Index ETF ETF 464287564 558 5,575 SH   SOLE   0 0 5,575
iShares Core MSCI EAFE ETF ETF 46432F842 45 702 SH   SOLE   0 0 702
iShares Core S&P Small-Cap ETF ETF 464287150 7,076 81,105 SH   SOLE   0 0 81,105
iShares Dow Jones Select Divid. Index ETF ETF 464287846 299 2,999 SH   SOLE   0 0 2,999
iShares Europe ETF ETF 464287861 14 300 SH   SOLE   0 0 300
iShares Floating Rate Bond ETF ETF 46429B655 102 2,000 SH   SOLE   0 0 2,000
iShares GS $ InvesTop Corporate Bond ETF ETF 464287242 62 540 SH   SOLE   0 0 540
iShares Global Infrastructure ETF ETF 464288372 237 5,625 SH   SOLE   0 0 5,625
iShares Int'l Developed Property ETF ETF 464288422 390 10,550 SH   SOLE   0 0 10,550
iShares Intermed.-Term Corporate Bond ETF ETF 464288638 85 1,600 SH   SOLE   0 0 1,600
iShares MSCI ACWI Index ETF ETF 464288240 12 159 SH   SOLE   0 0 159
iShares MSCI EAFE ESG Optimized ETF ETF 46435G516 194 2,923 SH   SOLE   0 0 2,923
iShares MSCI EAFE Index ETF ETF 464287465 491 7,221 SH   SOLE   0 0 7,221
iShares MSCI EAFE Minimum Volatility ETF ETF 46429B689 744 10,225 SH   SOLE   0 0 10,225
iShares MSCI EM ESG Optimized ETF ETF 46434G863 93 2,800 SH   SOLE   0 0 2,800
iShares MSCI Emerg. Mkts. Min. Volat. ETF ETF 464286533 297 5,000 SH   SOLE   0 0 5,000
iShares MSCI Emerging Markets Index ETF ETF 464287234 78 1,820 SH   SOLE   0 0 1,820
iShares MSCI Israel Capped ETF ETF 464286632 11 200 SH   SOLE   0 0 200
iShares MSCI KLD 400 Social Index ETF ETF 464288570 209 1,956 SH   SOLE   0 0 1,956
iShares MSCI Pacific ex-Japan ETF ETF 464286665 32 700 SH   SOLE   0 0 700
iShares Nasdaq Biotechnology ETF ETF 464287556 164 1,343 SH   SOLE   0 0 1,343
iShares Russell 1000 Index ETF ETF 464287655 31 192 SH   SOLE   0 0 192
iShares Russell 1000 Value ETF ETF 464287598 25 198 SH   SOLE   0 0 198
iShares Russell 2000 Index ETF ETF 464287655 71 424 SH   SOLE   0 0 424
iShares Russell Mid-Cap Growth ETF ETF 464287481 67 491 SH   SOLE   0 0 491
iShares Russell Mid-Cap Value ETF ETF 464287473 39 434 SH   SOLE   0 0 434
iShares Russell MidCap Index ETF ETF 464287499 52 235 SH   SOLE   0 0 235
iShares S&P Mid Cap 400 Index ETF ETF 464287507 196 974 SH   SOLE   0 0 974
iShares S&P Mid-Cap 400 Growth ETF ETF 464287606 51 220 SH   SOLE   0 0 220
iShares S&P MidCap 400 Value Index ETF ETF 464287705 52 308 SH   SOLE   0 0 308
iShares S&P National Municipal Bond ETF ETF 464288414 710 6,574 SH   SOLE   0 0 6,574
iShares S&P SmallCap 600 Growth Index ETF ETF 464287887 27 134 SH   SOLE   0 0 134
iShares S&P SmallCap 600 Value Index ETF ETF 464287879 23 135 SH   SOLE   0 0 135
iShares S&P US Preferred Stock Index ETF ETF 464288687 5,564 149,849 SH   SOLE   0 0 149,849
iShares Short-Term Corporate Bond ETF ETF 464288646 83 1,603 SH   SOLE   0 0 1,603
iShares Short-Term National Muni Bond ETF ETF 464288158 71 681 SH   SOLE   0 0 681
iShares iBoxx $ High Yield Corp. Bond ETF ETF 464288513 35 400 SH   SOLE   0 0 400
uniQure N.V. COM N90064101 18 500 SH   SOLE   0 0 500
India Fund, Inc. CEF 454089103 10 445 SH   SOLE   0 0 445
Kayne Anderson MLP/Midstream Invest. Co. CEF 486606106 854 47,850 SH   SOLE   0 0 47,850
Nuveen AMT-Free Quality Muni. Income Fund CEF 670657105 3 228 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 662 53,000 SH   SOLE   0 0 53,000
PIMCO Strategic Income Fund, Inc. CEF 72200X104 84 8,582 SH   SOLE   0 0 8,582
Pioneer Muni. High Income Advantage Trust CEF 723762100 63 5,915 SH   SOLE   0 0 5,915
Reaves Utility Income Fund CEF 756158101 67 2,195 SH   SOLE   0 0 2,195
Put - Apple, Inc. - $190 - Exp. 10/19/18 COM 037833100 0 5 SH Put SOLE   0 0 0