UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 144
NOTICE OF PROPOSED SALE OF SECURITIES
PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
ATTENTION: Transmit for filing 3 copies of this form concurrently with either placing an order with a broker to execute sale or executing a sale directly with a market maker.
1 (a) NAME OF ISSUER
BLACK HILLS CORPORATION
(b) IRS IDENT. NO.
46-0458824
(c) S.E.C. FILE NO.
001-31303
1 (d) ADDRESS OF ISSUER STREET CITY STATE ZIP CODE
7001 MOUNT RUSHMORE ROAD RAPID CITY SD 57702
(e) AREA CODE NUMBER
605 721-1700
2 (a) NAME OF PERSON FOR WHOSE ACCOUNT THE SECURITIES ARE TO BE SOLD
DAVID R EMERY
(b) RELATIONSHIP TO ISSUER
OFFICER AND DIRECTOR
(c) ADDRESS STREET CITY STATE ZIP CODE
7001 MOUNT RUSHMORE ROAD RAPID CITY SD 57702
INSTRUCTION: The person filing this notice should contact the issuer to obtain the I.R.S. Identification Number and the S.E.C. File Number.
3 (a) Title of the Class of Securities To Be Sold
Common
(b) Name and Address of Each Broker Through Whom the Securities are to be Offered or Each Market Maker who is Acquiring the Securities
Charles Schwab & Co. Inc.
2309 Gracy Farms Ln, Austin, TX 78758
SEC USE ONLY Broker-Dealer File Number
(c) Number of Shares or Other Units To Be Sold (See instr. 3(c))
2,143
(d) Aggregate Market Value (See instr. 3(d))
$148,789
(e) Number of Shares or Other Units Outstanding (See instr. 3(e))
59,974,620
(f) Approximate Date of Sale (See instr. 3(f)) (MO. DAY YR.)
02/13/2019
(g) Name of Each Securities Exchange (See instr. 3(g))
NYSE
INSTRUCTIONS:
1. (a) Name of issuer
(b) Issuers I.R.S. Identification Number
(c) Issuers S.E.C. file number, if any
(d) Issuers address, including zip code
(e) Issuers telephone number, including area code
2. (a) Name of person for whose account the securities are to be sold
(b) Such persons relationship to the issuer (e.g., officer, director, 10% stockholder, or member of immediate family of any of the foregoing)
(c) Such persons address, including zip code
3 . (a) Title of the class of securities to be sold
(b) Name and address of each broker through whom the securities are intended to be sold
(c) Number of shares or other units to be sold (if debt securities, give the aggregate face amount)
(d) Aggregate market value of the securities to be sold as of a specified date within 10 days prior to the filing of this notice
(e) Number of shares or other units of the class outstanding, or if debt securities the face amount thereof outstanding, as shown
by the most recent report or statement published by the issuer
(f) Approximate date on which the securities are to be sold
(g) Name of each securities exchange, if any, on which the securities are intended to be sold
Potential persons who are to respond to the collection of information contained in this form are not
required to respond unless the form displays a currently valid OMB control number. SEC 1147 (08-07)
TABLE I SECURITIES TO BE SOLD
Furnish the following information with respect to the acquisition of the securities to be sold
and with respect to the payment of all or any part of the purchase price or other consideration therefor:
Title of the Class
Common
Date you Acquired
Varied
Pre-2015 plus Dividend Reinvestment
Nature of Acquisition Transaction
401-K Plan Purchase
Name of Person from Whom Acquired
(If gift, also give date donor acquired)
Market Purchase and Dividend Reinvestment
Amount of Securities Acquired
2,143
Date of Payment
Varied
Pre-2015 plus Dividend Reinvestment
Nature of Payment
Payroll Deductions
and Reinvestment of Dividends
INSTRUCTIONS: If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.
TABLE II SECURITIES SOLD DURING THE PAST 3 MONTHS
Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.
Name and Address of Seller
David R Emery
7001 Mount Rushmore Road, Rapid City, SD 57702
Title of Securities Sold
Common
Date of Sale
Feb 2019
Amount of Securities Sold
7,091.656
Gross Proceeds
0
REMARKS:
The 7,019.656 shares sold were share-withholding for tax withholding on Restricted Stock Grants vesting.
INSTRUCTIONS:
See the definition of person in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account
the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given
as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the
person filing this notice.
ATTENTION: The person for whose account the securities to which this notice relates are to be sold hereby represents by signing
this notice that he does not know any material adverse information in regard to the current and prospective operations of the
Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or
given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the
plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
February 13, 2019
DATE OF NOTICE
DATE OF PLAN ADOPTION OR GIVING OF INSTRUCTION, IF RELYING ON RULE 10B5-1
/s/ David R. Emery
(SIGNATURE)
The notice shall be signed by the person for whose account the securities are to be sold. At least one copy
of the notice shall be manually signed.Any copies not manually signed shall bear typed or printed signatures.