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
AT&T Inc Com 00206R102 3,474 97,458 SH   SOLE 0 97,458 0 0
Abbott Laboratories Com 002824100 1,846 30,801 SH   SOLE 0 30,561 0 240
Abbvie Inc Com 00287Y109 5,632 59,508 SH   SOLE 0 59,268 0 240
Alliant Corp Com 018802108 249 6,084 SH   SOLE 0 6,084 0 0
Altria Group Inc Com 02209S103 420 6,740 SH   SOLE 0 6,740 0 0
American Tower Corp REIT Com 03027X100 1,468 10,098 SH   SOLE 0 10,098 0 0
Amerisourcebergen Corp Com 03073E105 920 10,677 SH   SOLE 0 10,677 0 0
Apple Inc Com 037833100 6,543 39,000 SH   SOLE 0 38,825 0 175
BP PLC Com 055622104 1,853 45,712 SH   SOLE 0 45,712 0 0
Bank of America Corp Com 060505104 627 20,901 SH   SOLE 0 20,901 0 0
Berkshire Hathaway Inc Cl B Com 084670702 5,893 29,542 SH   SOLE 0 29,492 0 50
BioTime Inc Com 09066L105 27 10,000 SH   SOLE 0 10,000 0 0
BlackRock Enhanced Equity Dividend Trust Com 09251A104 163 18,667 SH   SOLE 0 18,667 0 0
Boeing Co Com 097023105 973 2,967 SH   SOLE 0 2,652 0 315
Bristol-Myers Squibb Corp Com 110122108 3,259 51,532 SH   SOLE 0 51,532 0 0
CSX Corp Com 126408103 249 4,465 SH   SOLE 0 4,465 0 0
CVS Health Corporation Com 126650100 1,225 19,696 SH   SOLE 0 19,471 0 225
Cardinal Health Inc Com 14149Y108 625 9,971 SH   SOLE 0 9,861 0 110
Caterpillar Inc Com 149123101 686 4,652 SH   SOLE 0 4,652 0 0
Chemed Corp Com 16359R103 478 1,750 SH   SOLE 0 1,750 0 0
Chevron Corp Com 166764100 4,554 39,935 SH   SOLE 0 39,760 0 175
Cisco Systems Inc Com 17275R102 5,892 137,373 SH   SOLE 0 136,231 0 1,142
ConocoPhillips Com 20825C104 231 3,900 SH   SOLE 0 3,900 0 0
Consolidated Edison Inc Com 209115104 1,044 13,401 SH   SOLE 0 13,401 0 0
Deere & Company Com 244199105 210 1,350 SH   SOLE 0 1,350 0 0
Digital Realty Trust Inc Com 253868103 2,761 26,205 SH   SOLE 0 26,205 0 0
Dominion Energy Inc Com 25746U109 4,056 60,145 SH   SOLE 0 60,145 0 0
Duke Energy Corp Com 26441C204 3,073 39,671 SH   SOLE 0 39,671 0 0
Ecolab Inc Com 278865100 1,975 14,408 SH   SOLE 0 14,003 0 405
Emerson Electric Co Com 291011104 4,383 64,179 SH   SOLE 0 64,179 0 0
Enterprise Products Partners LP Com 293792107 257 10,513 SH   SOLE 0 10,513 0 0
Essex Property Trust Com 297178105 374 1,555 SH   SOLE 0 1,555 0 0
Exxon Mobil Corp Com 30231G102 4,186 56,104 SH   SOLE 0 55,554 0 550
First Trust Preferred Securities & Inc Com 33739E108 345 17,704 SH   SOLE 0 17,704 0 0
Ford Motor Co Com 345370860 231 20,814 SH   SOLE 0 20,814 0 0
General Electric Co Com 369604103 996 73,851 SH   SOLE 0 73,851 0 0
General Mills Inc Com 370334104 1,769 39,261 SH   SOLE 0 39,261 0 0
Glaxo SmithKline PLC Com 37733W105 1,465 37,504 SH   SOLE 0 37,504 0 0
The Hershey Company Com 427866108 315 3,183 SH   SOLE 0 3,183 0 0
Hills Bancorp Com 431643105 951 17,112 SH   SOLE 0 17,112 0 0
Honeywell Intl Inc Com 438516106 383 2,651 SH   SOLE 0 2,651 0 0
Illinois Tool Works Inc Com 452308109 313 2,000 SH   SOLE 0 2,000 0 0
ING Groep NV ADR Com 456837103 1,713 101,203 SH   SOLE 0 101,203 0 0
Intel Corp Com 458140100 4,402 84,530 SH   SOLE 0 84,530 0 0
Intercontinental Exchange Inc Com 45866F104 1,068 14,730 SH   SOLE 0 14,610 0 120
iShares Core S&P 500 ETF Com 464287200 605 2,280 SH   SOLE 0 2,280 0 0
iShares Russell 2000 Index ETF Com 464287655 316 2,080 SH   SOLE 0 2,080 0 0
Ishares Dow Jones US Health Care Prov Index Com 464288828 316 2,000 SH   SOLE 0 2,000 0 0
JP Morgan Chase & Co Com 46625H100 6,516 59,254 SH   SOLE 0 58,959 0 295
Johnson & Johnson Com 478160104 5,403 42,162 SH   SOLE 0 42,162 0 0
KemPharm Inc Com 488445107 159 20,171 SH   SOLE 0 20,171 0 0
Kimberly Clark Corp Com 494368103 2,550 23,157 SH   SOLE 0 23,157 0 0
Lowes Companies Inc Com 548661107 2,489 28,370 SH   SOLE 0 28,370 0 0
Masco Corp Com 574599106 1,845 45,626 SH   SOLE 0 45,021 0 605
McDonalds Corp Com 580135101 3,476 22,231 SH   SOLE 0 22,231 0 0
Merck & Co Inc Com 58933Y105 2,632 48,326 SH   SOLE 0 48,326 0 0
Meredith Corp Com 589433101 651 12,100 SH   SOLE 0 12,100 0 0
Microsoft Corp Com 594918104 6,963 76,288 SH   SOLE 0 75,963 0 325
National Oilwell Varco Inc Com 637071101 683 18,546 SH   SOLE 0 18,546 0 0
Oracle Corp Com 68389X105 1,680 36,713 SH   SOLE 0 36,513 0 200
Otter Tail Corporation Com 689648103 589 13,593 SH   SOLE 0 13,593 0 0
PPL Corp Com 69351T106 352 12,434 SH   SOLE 0 12,434 0 0
Paychex Inc Com 704326107 267 4,329 SH   SOLE 0 4,329 0 0
Pepsico Inc Com 713448108 4,819 44,148 SH   SOLE 0 43,948 0 200
Pfizer Inc Com 717081103 4,528 127,572 SH   SOLE 0 127,572 0 0
Philip Morris International Inc Com 718172109 668 6,719 SH   SOLE 0 6,719 0 0
Powershares QQQ Tr Ser 1 Com 73935A104 492 3,071 SH   SOLE 0 3,071 0 0
PowerShares Preferred Com 73936T565 4,755 325,686 SH   SOLE 0 323,971 0 1,715
Principal Financial Group Com 74251V102 5,538 90,925 SH   SOLE 0 90,925 0 0
Procter & Gamble Co Com 742718109 4,328 54,592 SH   SOLE 0 54,592 0 0
QCR Holdings Inc Com 74727A104 738 16,460 SH   SOLE 0 16,460 0 0
QUALCOMM Inc Com 747525103 3,342 60,317 SH   SOLE 0 60,317 0 0
SPDR S&P 500 ETF Com 78462F103 407 1,548 SH   SOLE 0 1,548 0 0
SPDR S&P 500 Growth ETF Com 78464A409 1,652 49,293 SH   SOLE 0 49,293 0 0
SPDR Dow Jones Industrial Average Com 78467X109 5,475 22,680 SH   SOLE 0 22,680 0 0
Salesforce.Com Inc Com 79466L302 5,454 46,896 SH   SOLE 0 46,896 0 0
Schlumberger Ltd Com 806857108 1,918 29,602 SH   SOLE 0 29,298 0 304
Health Care Select Sector SPDR ETF Com 81369Y209 1,255 15,413 SH   SOLE 0 15,413 0 0
Energy Select Sector SPDR ETF Com 81369Y506 383 5,681 SH   SOLE 0 5,681 0 0
Industrial Select Sector SPDR ETF Com 81369Y704 551 7,417 SH   SOLE 0 7,417 0 0
Technology Select Sector SPDR ETF Com 81369Y803 388 5,931 SH   SOLE 0 5,931 0 0
Shire plc ADR Com 82481R106 823 5,507 SH   SOLE 0 5,507 0 0
Southern Co Com 842587107 982 21,985 SH   SOLE 0 21,985 0 0
Starbucks Corporation Com 855244109 1,658 28,648 SH   SOLE 0 28,648 0 0
Sysco Corp Com 871829107 5,018 83,685 SH   SOLE 0 83,685 0 0
Travelers Companies Inc Com 89417E109 2,891 20,816 SH   SOLE 0 20,816 0 0
US Bancorp Com 902973304 663 13,133 SH   SOLE 0 13,133 0 0
United Parcel Service Com 911312106 8,513 81,343 SH   SOLE 0 69,543 0 11,800
Vanguard S&P Midcap 400 ETF Com 921932885 609 4,806 SH   SOLE 0 4,806 0 0
Verizon Communications Inc Com 92343V104 4,354 91,040 SH   SOLE 0 90,130 0 910
Wal-Mart Stores Inc Com 931142103 320 3,592 SH   SOLE 0 3,592 0 0
Walgreens Boots Alliance Inc Com 931427108 515 7,867 SH   SOLE 0 7,867 0 0
Washington Real Estate Investment Trust Com 939653101 205 7,500 SH   SOLE 0 7,500 0 0
Wells Fargo & Co Com 949746101 5,589 106,631 SH   SOLE 0 105,431 0 1,200
West Bancorporation Inc Com 95123P106 352 13,738 SH   SOLE 0 11,004 0 2,734
Workiva LLC Com 98139A105 263 11,090 SH   SOLE 0 11,090 0 0
Yum Brands Inc Com 988498101 1,887 22,163 SH   SOLE 0 21,913 0 250
Eaton Corp PLC Com G29183103 3,150 39,418 SH   SOLE 0 39,418 0 0