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person · Reporting owner

MILLS STEVEN RICHARD

Disclosed activity across 2 companies

Tapewire entity
50049
SEC CIK
0001230727

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BLACK HILLS CORP /SD/BKH · Entity 3847DirectorMay 01, 2026May 04, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

BLACK HILLS CORP /SD/

Report date May 01, 2026 · Filed May 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect29,622.2309 Reported balance After 2026-05-01 transaction · row 1
1 source row

Row 1 · 2026-05-01 · Grant · Acquired 1,921 · Balance 29,622.2309

F1: Non-employee Director Restricted Stock Unit Grant

Phantom Stock UnitSEC Table II · derivative / convertible securityIndirectBy Trust22,105.2207 Reported balance Holding disclosure · report date 2026-05-01 · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · Balance 22,105.2207

F2: 1 for 1 conversion ratio

F3: Derivative security is exercisable upon retirement under terms of the agreement.

F4: Derivative security expires upon retirement under terms of the agreement.

Filing footnotes · ownership attribution and instrument terms

F1: Non-employee Director Restricted Stock Unit Grant

F2: 1 for 1 conversion ratio

F3: Derivative security is exercisable upon retirement under terms of the agreement.

F4: Derivative security expires upon retirement under terms of the agreement.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

AMYRIS, INC.

Report date May 07, 2024 · Filed May 08, 2024

Section 16 reporting ended · disclosed 2024-05-08. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2024-05-07 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2024-05-07 · Other · Disposed 27,088 · Balance 0

F1: Pursuant to the Issuer's Third Amended Joint Plan of Reorganization Pursuant to Chapter 11 of the Bankruptcy Code, which was confirmed by the United States Bankruptcy Court for the District of Delaware on February 7, 2024 and became effective on May 7, 2024, each share of the Issuer's common stock and options to purchase the Issuer's common stock outstanding prior to the Issuer's emergence from bankruptcy were cancelled for no value.

F2: In August 2023, pursuant to an agreement between the Reporting Person and the Issuer, the Reporting Person forfeited all unvested restricted stock unit awards and stock option awards granted pursuant to the Issuer's Non-Employee Director Compensation Program.

Common StockSEC Table I · non-derivativeIndirectBy The Steven R. Mills Trust0 Reported balance After 2024-05-07 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 2 · 2024-05-07 · Other · Disposed 10,316 · Balance 0

F1: Pursuant to the Issuer's Third Amended Joint Plan of Reorganization Pursuant to Chapter 11 of the Bankruptcy Code, which was confirmed by the United States Bankruptcy Court for the District of Delaware on February 7, 2024 and became effective on May 7, 2024, each share of the Issuer's common stock and options to purchase the Issuer's common stock outstanding prior to the Issuer's emergence from bankruptcy were cancelled for no value.

F2: In August 2023, pursuant to an agreement between the Reporting Person and the Issuer, the Reporting Person forfeited all unvested restricted stock unit awards and stock option awards granted pursuant to the Issuer's Non-Employee Director Compensation Program.

F3: The Reporting Person is the Trustee of The Steven R. Mills Trust.

Filing footnotes · ownership attribution and instrument terms

F1: Pursuant to the Issuer's Third Amended Joint Plan of Reorganization Pursuant to Chapter 11 of the Bankruptcy Code, which was confirmed by the United States Bankruptcy Court for the District of Delaware on February 7, 2024 and became effective on May 7, 2024, each share of the Issuer's common stock and options to purchase the Issuer's common stock outstanding prior to the Issuer's emergence from bankruptcy were cancelled for no value.

F2: In August 2023, pursuant to an agreement between the Reporting Person and the Issuer, the Reporting Person forfeited all unvested restricted stock unit awards and stock option awards granted pursuant to the Issuer's Non-Employee Director Compensation Program.

F3: The Reporting Person is the Trustee of The Steven R. Mills Trust.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 30, 2019 Filed Dec 4, 2019 00:07 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 336.2367 $78.07 $26,250.00
Disclosure

SEC source: 0001593968-19-002275 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 13,574.5903

Underlying: Common Stock · 336.2367 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
June 03, 2019 Filed Jun 4, 2019 19:02 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 86.9548 $76.38 $6,641.46
Disclosure

SEC source: 0001593968-19-001287 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 13,238.3536

Underlying: Common Stock · 86.9548 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
May 31, 2019 Filed Jun 4, 2019 19:02 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 344.4882 $76.20 $26,250.00
Disclosure

SEC source: 0001593968-19-001287 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 13,151.3988

Underlying: Common Stock · 344.4882 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
March 01, 2019 Filed Mar 4, 2019 23:15 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 90.3764 $71.06 $6,421.85
Disclosure

SEC source: 0001593968-19-000646 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 12,806.9106

Underlying: Common Stock · 90.3764 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
February 28, 2019 Filed Mar 4, 2019 23:15 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 355.1471 $70.98 $25,208.34
Disclosure

SEC source: 0001593968-19-000646 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 12,716.5342

Underlying: Common Stock · 355.1471 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
December 03, 2018 Filed Dec 4, 2018 21:40 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 93.7407 $66.09 $6,195.32
Disclosure

SEC source: 0001593968-18-001539 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 12,361.3871

Underlying: Common Stock · 93.7407 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
November 30, 2018 Filed Dec 4, 2018 21:40 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 349.2678 $66.21 $23,125.02
Disclosure

SEC source: 0001593968-18-001539 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 12,267.6464

Underlying: Common Stock · 349.2678 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
September 04, 2018 Filed Sep 5, 2018 23:42 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 94.9574 $59.14 $5,616.12
Disclosure

SEC source: 0001593968-18-001162 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 11,918.3786

Underlying: Common Stock · 94.9574 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
August 31, 2018 Filed Sep 5, 2018 23:42 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 392.9485 $58.85 $23,125.02
Disclosure

SEC source: 0001593968-18-001162 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 11,823.4212

Underlying: Common Stock · 392.9485 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
August 06, 2018 Filed Aug 9, 2018 00:10 UTC AMYRIS, INC. AMRS · Entity 91367 GrantStock Option (Right to Buy) · Derivative 3,466 $0.00 Strike: $6.78 $0.00
Disclosure

SEC source: 0001567619-18-000170 · doc1.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,466

Underlying: Common Stock · 3,466 shares

Expires 2028-08-06

F3 · derivative.exercise_date: Stock option vests as to 100% of the shares underlying the stock option on August 1, 2019.

Read SEC document
August 06, 2018 Filed Aug 9, 2018 00:10 UTC AMYRIS, INC. AMRS · Entity 91367 GrantCommon Stock 2,266 $0.00 $0.00
Disclosure

SEC source: 0001567619-18-000170 · doc1.xml · nonDerivative · entry 1

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,266

F1 · shares: Represents a restricted stock unit award that vests as to 100% of the units on August 1, 2019.

Read SEC document
June 01, 2018 Filed Jun 4, 2018 18:06 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 93.0259 $57.89 $5,385.29
Disclosure

SEC source: 0001593968-18-000848 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 11,430.4727

Underlying: Common Stock · 93.0259 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
June 01, 2018 Filed Jun 4, 2018 18:06 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 OtherCommon Stock 25.452 $57.89 $1,473.42
Disclosure

SEC source: 0001593968-18-000848 · primary_01.xml · nonDerivative · entry 1

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,127.3182

Read SEC document
May 31, 2018 Filed Jun 4, 2018 18:06 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 397.6104 $58.16 $23,125.02
Disclosure

SEC source: 0001593968-18-000848 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 11,337.4468

Underlying: Common Stock · 397.6104 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
March 01, 2018 Filed Mar 2, 2018 18:35 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 100.5708 $51.19 $5,148.65
Disclosure

SEC source: 0001593968-18-000453 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 10,939.8364

Underlying: Common Stock · 100.5708 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
March 01, 2018 Filed Mar 2, 2018 18:35 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 OtherCommon Stock 28.516 $51.19 $1,459.86
Disclosure

SEC source: 0001593968-18-000453 · primary_01.xml · nonDerivative · entry 1

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,101.8662

Read SEC document
February 28, 2018 Filed Mar 2, 2018 18:35 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 451.2046 $50.79 $22,916.68
Disclosure

SEC source: 0001593968-18-000453 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 10,839.2656

Underlying: Common Stock · 451.2046 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 22:44 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 84.2251 $58.11 $4,894.32
Disclosure

SEC source: 0001593968-17-001307 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 10,388.061

Underlying: Common Stock · 84.2251 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 22:44 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 OtherCommon Stock 24.918 $58.11 $1,447.98
Disclosure

SEC source: 0001593968-17-001307 · primary_01.xml · nonDerivative · entry 1

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,073.3502

Read SEC document
November 30, 2017 Filed Dec 4, 2017 22:44 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 384.5496 $58.51 $22,500.00
Disclosure

SEC source: 0001593968-17-001307 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 10,303.8359

Underlying: Common Stock · 384.5496 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
September 01, 2017 Filed Sep 5, 2017 19:29 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 62.3854 $70.31 $4,386.32
Disclosure

SEC source: 0001593968-17-001033 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 9,919.2863

Underlying: Common Stock · 62.3854 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
September 01, 2017 Filed Sep 5, 2017 19:29 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 OtherCommon Stock 19.173 $70.31 $1,348.05
Disclosure

SEC source: 0001593968-17-001033 · primary_01.xml · nonDerivative · entry 1

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,048.4322

Read SEC document
August 31, 2017 Filed Sep 5, 2017 19:29 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 319.6931 $70.38 $22,500.00
Disclosure

SEC source: 0001593968-17-001033 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 9,856.9009

Underlying: Common Stock · 319.6931 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
June 01, 2017 Filed Jun 2, 2017 19:34 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 60.4351 $69.78 $4,217.16
Disclosure

SEC source: 0001593968-17-000750 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 9,537.2078

Underlying: Common Stock · 60.4351 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
June 01, 2017 Filed Jun 2, 2017 19:34 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 OtherCommon Stock 19.196 $69.78 $1,339.50
Disclosure

SEC source: 0001593968-17-000750 · primary_01.xml · nonDerivative · entry 1

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,029.2592

Read SEC document
May 31, 2017 Filed Jun 2, 2017 19:34 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 323.5548 $69.54 $22,500.00
Disclosure

SEC source: 0001593968-17-000750 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 9,476.7727

Underlying: Common Stock · 323.5548 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
March 01, 2017 Filed Mar 2, 2017 22:20 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 61.992 $65.26 $4,045.60
Disclosure

SEC source: 0001593968-17-000383 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 9,153.2179

Underlying: Common Stock · 61.992 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
March 01, 2017 Filed Mar 2, 2017 22:20 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 OtherCommon Stock 20.386 $65.26 $1,330.39
Disclosure

SEC source: 0001593968-17-000383 · primary_01.xml · nonDerivative · entry 1

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,010.0632

Read SEC document
February 28, 2017 Filed Mar 2, 2017 22:20 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 333.9499 $64.88 $21,666.67
Disclosure

SEC source: 0001593968-17-000383 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 9,091.2259

Underlying: Common Stock · 333.9499 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
December 01, 2016 Filed Dec 2, 2016 20:55 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 62.5946 $58.34 $3,651.77
Disclosure

SEC source: 0001593968-16-001253 · primary_01.xml · derivative · entry 3

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 8,757.276

Underlying: Common Stock · 62.5946 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document
December 01, 2016 Filed Dec 2, 2016 20:55 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 OtherCommon Stock 21.369 $58.34 $1,246.67
Disclosure

SEC source: 0001593968-16-001253 · primary_01.xml · nonDerivative · entry 1

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,989.6772

Read SEC document
November 30, 2016 Filed Dec 2, 2016 20:55 UTC BLACK HILLS CORP /SD/ BKH · Entity 3847 GrantPhantom Stock Unit · Derivative 340.4255 $58.75 $20,000.00
Disclosure

SEC source: 0001593968-16-001253 · primary_01.xml · derivative · entry 2

MILLS STEVEN RICHARD · CIK 0001230727 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 8,694.6814

Underlying: Common Stock · 340.4255 shares

Expires not disclosed

F1 · derivative.exercise_price: 1 for 1 conversion ratio

F2 · derivative.exercise_date: Derivative security is exercisable upon retirement under terms of the agreement.

F3 · derivative.expiration_date: Derivative security expires upon retirement under terms of the agreement.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.