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FIBK

FIRST INTERSTATE BANCSYSTEM INC

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4141
SEC CIK
0000860413
Parsed reports
807

Last 12 months

Inside the activity.

0 purchase rows · 20 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202505
Dec 202501
Jan 202602
Feb 202600
Mar 202601
Apr 202601
May 202600
Jun 202606
Jul 202601
Aug 202600
Sep 202603
Oct 202600

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
May 23, 2018 Filed May 25, 2018 18:52 UTC
SCOTT RANDALL IDirector · 10% owner
Exercise / conversionClass A Common Stock 1,190 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000082 · wf-form4_152727435281966.xml · nonDerivative · entry 1

SCOTT RANDALL I · CIK 0001198534 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse

Disclosed balance after: 1,190

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 16, 2018 Filed May 18, 2018 19:31 UTC Exercise / conversionClass B Common Stock · Derivative 18,851 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000078 · wf-form4_152667185833219.xml · derivative · entry 4

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 581,471

Underlying: Class A Common Stock · 18,851 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

Read SEC document
May 16, 2018 Filed May 18, 2018 19:31 UTC Exercise / conversionClass A Common Stock 18,851 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000078 · wf-form4_152667185833219.xml · nonDerivative · entry 1

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,915

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 09, 2018 Filed May 9, 2018 18:13 UTC SaleClass A Common Stock 1,000 $41.80 $41,800.00
Disclosure

SEC source: 0000860413-18-000073 · wf-form4_152588957329968.xml · nonDerivative · entry 1

Leckie Ross E. · CIK 0001463966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,027

Read SEC document
May 09, 2018 Filed Jun 22, 2018 19:54 UTC SaleClass A Common Stock 2,500 $42.00 $105,000.00
Disclosure

SEC source: 0000860413-18-000113 · wf-form4_152969723270613.xml · nonDerivative · entry 1

SCOTT HOMER A JR · CIK 0001195494 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 12,500

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 4,306 $0.00 Strike: $17.22 $0.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 16

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,306 shares

Expires 2020-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 3,386 $0.00 Strike: $14.37 $0.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 15

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,386 shares

Expires 2022-02-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 2,303 $0.00 Strike: $14.20 $0.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 14

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,303 shares

Expires 2021-02-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC ConversionClass B Common Stock · Derivative 916 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 13

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265

Underlying: Class A Commnon Stock · 916 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

F2 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionClass B Common Stock · Derivative 916 $15.00 Strike: $0.00 $13,740.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 12

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,181

Underlying: Class A Commnon Stock · 916 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

F2 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 916 $0.00 Strike: $15.00 $0.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 11

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 916 shares

Expires 2020-02-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC ConversionClass B Common Stock · Derivative 4,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 10

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265

Underlying: Class A Common Stock · 4,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

F2 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionClass B Common Stock · Derivative 4,000 $19.93 Strike: $0.00 $79,720.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 9

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,265

Underlying: Class A Common Stock · 4,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

F2 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 4,000 $0.00 Strike: $19.93 $0.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · derivative · entry 8

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 4,000 shares

Expires 2018-12-19

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC SaleClass A Common Stock 15,244 $41.12 $626,833.28
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · nonDerivative · entry 5

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,054

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.05 to $41.175, inclusive. The reporting person undertakes to provide to the company, any security holder of the company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionClass A Common Stock 4,306 $17.22 $74,149.32
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · nonDerivative · entry 4

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,298

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionClass A Common Stock 3,386 $14.37 $48,656.82
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · nonDerivative · entry 3

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,992

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC Exercise / conversionClass A Common Stock 2,303 $14.20 $32,702.60
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · nonDerivative · entry 2

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,606

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 21:25 UTC ConversionClass A Common Stock 4,916 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000075 · wf-form4_152590106825778.xml · nonDerivative · entry 1

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,303

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 16:12 UTC
SCOTT JAMES RDirector · 10% owner
ConversionClass B Common Stock · Derivative 12,500 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000071 · wf-form4_152588231182645.xml · derivative · entry 4

SCOTT JAMES R · CIK 0001198533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,317,328

Underlying: Class A Common Stock · 12,500 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

Read SEC document
May 07, 2018 Filed May 9, 2018 16:12 UTC
SCOTT JAMES RDirector · 10% owner
GiftClass A Common Stock 12,500 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000071 · wf-form4_152588231182645.xml · nonDerivative · entry 2

SCOTT JAMES R · CIK 0001198533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 11,560

Read SEC document
May 07, 2018 Filed May 9, 2018 16:12 UTC
SCOTT JAMES RDirector · 10% owner
ConversionClass A Common Stock 12,500 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000071 · wf-form4_152588231182645.xml · nonDerivative · entry 1

SCOTT JAMES R · CIK 0001198533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 24,060

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed May 9, 2018 16:10 UTC ConversionClass B Common Stock · Derivative 10,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000070 · wf-form4_152588222832986.xml · derivative · entry 4

SCOTT HOMER A JR · CIK 0001195494 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,272,125

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

Read SEC document
May 07, 2018 Filed May 9, 2018 16:10 UTC ConversionClass A Common Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000070 · wf-form4_152588222832986.xml · nonDerivative · entry 1

SCOTT HOMER A JR · CIK 0001195494 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 15,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

Read SEC document
May 07, 2018 Filed Jun 6, 2018 16:28 UTC Amendment
SCOTT JAMES RDirector · 10% owner
ConversionClass B Common Stock · Derivative 12,500 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000106 · wf-form4a_152830002550083.xml · derivative · entry 4

SCOTT JAMES R · CIK 0001198533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,310,592

Underlying: Class A Common Stock · 12,500 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

Read SEC document
May 07, 2018 Filed Jun 6, 2018 16:28 UTC Amendment
SCOTT JAMES RDirector · 10% owner
GiftClass A Common Stock 12,500 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000106 · wf-form4a_152830002550083.xml · nonDerivative · entry 2

SCOTT JAMES R · CIK 0001198533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 11,560

Read SEC document
May 07, 2018 Filed Jun 6, 2018 16:28 UTC Amendment
SCOTT JAMES RDirector · 10% owner
ConversionClass A Common Stock 12,500 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000106 · wf-form4a_152830002550083.xml · nonDerivative · entry 1

SCOTT JAMES R · CIK 0001198533 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 24,060

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 07, 2018 Filed Jun 22, 2018 19:51 UTC Amendment ConversionClass B Common Stock · Derivative 10,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000112 · wf-form4a_152969704409401.xml · derivative · entry 6

SCOTT HOMER A JR · CIK 0001195494 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,270,078

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

Read SEC document
May 07, 2018 Filed Jun 22, 2018 19:51 UTC Amendment ConversionClass A Common Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000112 · wf-form4a_152969704409401.xml · nonDerivative · entry 3

SCOTT HOMER A JR · CIK 0001195494 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 15,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

Read SEC document
May 01, 2018 Filed May 3, 2018 21:03 UTC Exercise / conversionClass B Common Stock · Derivative 2,504 $20.87 Strike: $0.00 $52,258.48
Disclosure

SEC source: 0000860413-18-000064 · wf-form4_152538134297449.xml · derivative · entry 2

Corning Steven J · CIK 0001434791 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,248

Underlying: Class A Common Stock · 2,504 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire.

Read SEC document
May 01, 2018 Filed May 3, 2018 21:03 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 2,504 $0.00 Strike: $20.87 $0.00
Disclosure

SEC source: 0000860413-18-000064 · wf-form4_152538134297449.xml · derivative · entry 1

Corning Steven J · CIK 0001434791 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 2,504 shares

Expires 2018-05-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 12, 2018 Filed Jun 22, 2018 19:51 UTC Amendment GiftClass A Common Stock 1,200 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000112 · wf-form4a_152969704409401.xml · nonDerivative · entry 2

SCOTT HOMER A JR · CIK 0001195494 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 5,000

Read SEC document
March 05, 2018 Filed Mar 6, 2018 17:36 UTC SaleClass A Common Stock 6,100 $40.54 $247,304.98
Disclosure

SEC source: 0000860413-18-000034 · wf-form4_152035776046717.xml · nonDerivative · entry 1

Scott James R. Jr · CIK 0001675872 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,312

F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.50 to $40.625. The reporting person undertakes to provide to First Interstate BancSystem, Inc., any security holder of First Interstate BancSystem, Inc., or the staff of the Securities and Exchange Commission, upon, request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

Read SEC document
March 02, 2018 Filed Mar 6, 2018 17:24 UTC SaleClass A Common Stock 6,100 $40.07 $244,420.90
Disclosure

SEC source: 0000860413-18-000033 · wf-form4_152035707149956.xml · nonDerivative · entry 1

Scott James R. Jr · CIK 0001675872 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,412

F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.00 to $40.20. The reporting person undertakes to provide to First Interstate BancSystem, Inc., any security holder of First Interstate BancSystem, Inc., or the staff of the Securities and Exchange Commission, upon, request, the full information regarding the number of shares sold at each separate price within the ranges set forth above.

Read SEC document
February 28, 2018 Filed Mar 1, 2018 21:48 UTC GrantClass A Common Stock 306 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000032 · wf-form4_151994088419077.xml · nonDerivative · entry 1

Scott James R. Jr · CIK 0001675872 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,512

F1 · shares: Shares issued for no consideration pursuant to the Registrants 2015 Equity Compensation Plan. The time-based shares that vest in three equal portions on the first, second, and third, annual anniversaries of February 15, 2018.

Read SEC document
February 23, 2018 Filed Mar 1, 2018 21:17 UTC GrantClass A Commnon Stock 306 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000030 · wf-form4_151993901251044.xml · nonDerivative · entry 1

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,387

F1 · shares: Shares issued for no consideration pursuant to the Registrants 2015 Equity Compensation Plan. The time-based shares that vest in three equal portions on the first, second, and third, annual anniversaries of February 15, 2018.

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February 23, 2018 Filed May 15, 2018 20:00 UTC Amendment GrantClass A Commnon Stock 306 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000076 · wf-form4a_152641443677388.xml · nonDerivative · entry 1

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,397

F1 · shares: Shares issued for no consideration pursuant to the Registrants 2015 Equity Compensation Plan. The time-based shares that vest in three equal portions on the first, second, and third, annual anniversaries of February 15, 2018.

F2 · balance_after: This amount adds ten shares to correct a mathematical error in the calculation of shares beneficially owned.

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February 22, 2018 Filed Feb 22, 2018 17:50 UTC
Gaglia Philip GChief Risk Officer
SaleClass A Common Stock 972 $41.03 $39,877.08
Disclosure

SEC source: 0001209191-18-012211 · doc4.xml · nonDerivative · entry 1

Gaglia Philip G · CIK 0001697139 · Chief Risk Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,544

F1 · price: Average weighted price used of $41.0258. High - Low price range of: $41.0324-41.014.

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February 22, 2018 Filed Feb 26, 2018 17:23 UTC SaleClass A Common Stock 250,000 $39.50 $9,875,000.00
Disclosure

SEC source: 0001209191-18-013246 · doc4.xml · nonDerivative · entry 1

SCOTT THOMAS W · CIK 0001198535 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · by Trust

Disclosed balance after: 500

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February 16, 2018 Filed Mar 1, 2018 21:33 UTC Amendment Tax withholdingClass A Common Stock 32 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000031 · wf-form4a_151993995465247.xml · nonDerivative · entry 1

Scott James R. Jr · CIK 0001675872 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,206

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February 15, 2018 Filed Feb 16, 2018 23:15 UTC ConversionClass B Common Stock · Derivative 2,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000026 · wf-form4_151882294305534.xml · derivative · entry 8

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Commnon Stock · 2,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

F2 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

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February 15, 2018 Filed Feb 16, 2018 23:15 UTC Exercise / conversionClass B Common Stock · Derivative 2,000 $20.87 Strike: $0.00 $41,740.00
Disclosure

SEC source: 0000860413-18-000026 · wf-form4_151882294305534.xml · derivative · entry 7

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Class A Commnon Stock · 2,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

F2 · derivative.expiration_date: The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B Common Stock does not expire and the reporting person elected to convert the shares upon receipt.

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February 15, 2018 Filed Feb 16, 2018 23:15 UTC Exercise / conversionStock Options (Right to Buy) · Derivative 2,000 $0.00 Strike: $20.87 $0.00
Disclosure

SEC source: 0000860413-18-000026 · wf-form4_151882294305534.xml · derivative · entry 6

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 2,000 shares

Expires 2018-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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February 15, 2018 Filed Feb 16, 2018 23:15 UTC Disposition to issuerClass A Common Stock 160 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000026 · wf-form4_151882294305534.xml · nonDerivative · entry 3

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,081

F1 · shares: Disposition to the issuer of issuer securities in payment of minimum required withholding taxes due upon vesting of unvested shares.

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February 15, 2018 Filed Feb 16, 2018 23:15 UTC SaleClass A Common Stock 2,000 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000026 · wf-form4_151882294305534.xml · nonDerivative · entry 2

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,241

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February 15, 2018 Filed Feb 16, 2018 23:15 UTC ConversionClass A Common Stock 2,000 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000026 · wf-form4_151882294305534.xml · nonDerivative · entry 1

Scott Jonathan R · CIK 0001361935 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,241

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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February 15, 2018 Filed Feb 16, 2018 22:34 UTC
Mutch Marcy DExec. Vice Pres. & CFO
GrantClass A Common Stock 4,730 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000024 · wf-form4_151882044135231.xml · nonDerivative · entry 1

Mutch Marcy D · CIK 0001653911 · Exec. Vice Pres. & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,506

F1 · shares: Shares issued for no consideration pursuant to the Registrants 2015 Equity Compensation Plan. Includes 2,365 time-based shares that vest in three equal portions on the first, second, and third, annual anniversaries of February 15, 2018. Also includes 2,365 performance-based shares that vest on February 15, 2021 upon achievement of specified performance goals.

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February 15, 2018 Filed Feb 16, 2018 21:47 UTC
Newman ReneeEVP and Chief Banking Officer
GrantClass A Commnon Stock 3,848 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000022 · wf-form4_151881761809460.xml · nonDerivative · entry 1

Newman Renee · CIK 0001729541 · EVP and Chief Banking Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,848

F1 · shares: Shares issued for no consideration pursuant to the Registrants 2015 Equity Compensation Plan. Includes 1,924 time-based shares that vest in three equal portions on the first, second, and third, annual anniversaries of February 15, 2018. Also includes 1,924 performance-based shares that vest on February 15, 2021 upon achievement of specified performance goals.

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February 15, 2018 Filed Feb 16, 2018 21:36 UTC
Jensen Kirk DGeneral Counsel
GrantClass A Common Stock 3,920 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000020 · wf-form4_151881690807276.xml · nonDerivative · entry 1

Jensen Kirk D · CIK 0001697127 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,091

F1 · shares: Shares issued for no consideration pursuant to the Registrants 2015 Equity Compensation Plan. Includes 1,960 time-based shares that vest in three equal portions on the first, second, and third, annual anniversaries of February 15, 2018. Also includes 1,960 performance-based shares that vest on February 15, 2021 upon achievement of specified performance goals.

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February 15, 2018 Filed Feb 16, 2018 21:40 UTC
Hubbell Jodi DelahuntChief Banking Officer - West
GrantClass A Common Stock 4,606 $0.00 $0.00
Disclosure

SEC source: 0000860413-18-000021 · wf-form4_151881720103013.xml · nonDerivative · entry 1

Hubbell Jodi Delahunt · CIK 0001717697 · Chief Banking Officer - West

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,821

F1 · shares: Shares issued for no consideration pursuant to the Registrants 2015 Equity Compensation Plan. Includes 2,303 time-based shares that vest in three equal portions on the first, second, and third, annual anniversaries of February 15, 2018. Also includes 2,303 performance-based shares that vest on February 15, 2021 upon achievement of specified performance goals.

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