Kevin Guenthner

CIK 1226093 · View on SEC EDGAR ↗

Insider

First SEC filing: March 6, 2018 · Latest: March 6, 2018

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 81 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

81 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 14, 2018 FIBK S 5,878 $40.37 $237,295 17,088 Direct -25.59% Disposed -5.1% (price as of 2026-08-19)
Feb. 14, 2018 FIBK S 5,878 $40.37 $237,295 13,989 Direct -29.59% Disposed -5.1% (price as of 2026-08-19)
Dec. 4, 2017 FIBK S 1,000 $40.06 $40,060 13,989 Direct -6.67% Disposed -4.4% (price as of 2026-08-19)
May 26, 2017 FIBK S 800 $36.04 $28,832 15,798 Direct -4.82% Disposed 6.3% (price as of 2026-08-19)
May 26, 2017 FIBK S 800 $36.04 $28,832 3,226 Direct -19.87% Disposed 6.3% (price as of 2026-08-19)
May 26, 2016 FIBK S 897 $28.85 $25,878 16,197 Direct -5.25% Disposed 32.8% (price as of 2026-08-19)
Aug. 25, 2015 FIBK S 850 $26.20 $22,270 13,946 Direct -5.74% Disposed 46.2% (price as of 2026-08-19)
Aug. 24, 2015 FIBK S 1,250 $26.18 $32,725 14,888 Direct -7.75% Disposed 46.3% (price as of 2026-08-19)
Feb. 27, 2015 FIBK S 1,000 $26.36 $26,360 16,138 Direct -5.83% Disposed 45.3% (price as of 2026-08-19)
Aug. 29, 2014 FIBK S 750 $26.50 $19,875 16,177 Direct -4.43% Disposed 44.6% (price as of 2026-08-19)
May 29, 2014 FIBK S 1,000 $25.75 $25,750 16,927 Direct -5.58% Disposed 48.8% (price as of 2026-08-19)
Feb. 18, 2014 FIBK S 1,884 $25.19 $47,458 17,927 Direct -9.51% Disposed 52.1% (price as of 2026-08-19)
Aug. 7, 2013 FIBK S 1,600 $23.31 $37,296 16,377 Direct -8.90% Disposed 64.3% (price as of 2026-08-19)
Aug. 7, 2013 FIBK S 400 $23.37 $9,348 17,977 Direct -2.18% Disposed 63.9% (price as of 2026-08-19)
Feb. 5, 2013 FIBK S 1,009 $17.29 $17,446 11,856 Direct -7.84% Disposed 121.6% (price as of 2026-08-19)
Nov. 27, 2012 FIBK S 1,000 $14.91 $14,910 10,667 Direct -8.57% Disposed 156.9% (price as of 2026-08-19)
April 9, 2007 FIBK S 63 $89.00 $5,607 2,082 Direct -2.94% Disposed -57.0% (price as of 2026-08-19)
Sept. 29, 2006 FIBK P 150 $77.25 $11,588 2,190 Indirect +7.35% Acquired -50.4% (price as of 2026-08-19)
July 17, 2006 FIBK S 211 $74.50 $15,720 2,473 Direct -7.86% Disposed -48.6% (price as of 2026-08-19)

Showing latest 100 of 109 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Feb. 14, 2018 FIBK Stock Options (Right to Buy) Class A Commnon Stock (5,878) $17.22 Feb. 15, 2020 5,878 Disposed
Feb. 14, 2018 FIBK Stock Options (Right to Buy) Class A Commnon Stock (5,878) $17.22 Feb. 15, 2020 5,878 Disposed
May 26, 2016 FIBK Stock Options Class A Common Stock (2,977) $14.37 Feb. 17, 2022 2,977 Disposed
May 26, 2016 FIBK Stock Options Class A Common Stock (1,449) $14.20 Feb. 14, 2021 1,449 Disposed
Nov. 14, 2013 FIBK Class B Common Stock [F1] Class A Common Stock (2,897) $0.00 Dec. 31, 2029 2,897 Disposed
Nov. 14, 2013 FIBK Class B Common Stock [F1] Class A Common Stock (21,103) $0.00 Dec. 31, 2029 21,103 Disposed
Nov. 14, 2013 FIBK Class B Common Stock [F1] Class A Common Stock (24,000) $0.00 Dec. 31, 2029 24,000 Acquired
Nov. 14, 2013 FIBK Stock Options Class B Common Stock (12,000) $20.62 Jan. 25, 2017 12,000 Disposed
Nov. 14, 2013 FIBK Stock Options Class B Common Stock (12,000) $20.87 Feb. 15, 2018 12,000 Disposed
May 24, 2013 FIBK Class B Common Stock [F3] Class A Common Stock (21,528) $0.00 Dec. 31, 2029 21,528 Acquired
May 24, 2013 FIBK Class B Common Stock [F3] Class A Common Stock (3,157) $0.00 Dec. 31, 2029 3,157 Disposed
May 24, 2013 FIBK Class B Common Stock [F3] Class A Common Stock (18,371) $0.00 Dec. 31, 2029 18,371 Disposed
May 24, 2013 FIBK Stock Options Class A Common Stock (1,489) $14.37 Feb. 17, 2022 1,489 Disposed
May 24, 2013 FIBK Stock Options Class A Common stock (2,894) $14.20 Feb. 14, 2021 2,894 Disposed
May 24, 2013 FIBK Stock Options Class B Common Stock (4,908) $15.00 Feb. 12, 2020 4,908 Disposed
May 24, 2013 FIBK Stock Options Class B Common Stock (4,620) $15.25 May 15, 2019 4,620 Disposed
May 24, 2013 FIBK Stock Options Class B Common Stock (12,000) $17.00 Jan. 26, 2016 12,000 Disposed
May 24, 2013 FIBK Class B Common Stock [F3] Class A Common Stock (3,158) $0.00 Dec. 31, 2029 3,158 Disposed
May 24, 2013 FIBK Class B Common Stock [F3] Class A Common Stock (18,370) $0.00 Dec. 31, 2029 18,370 Disposed
May 24, 2013 FIBK Class B Common Stock [F3] Class A Common Stock (21,528) $0.00 Dec. 31, 2029 21,528 Acquired
May 24, 2013 FIBK Stock Options Class A Common Stock (1,489) $14.37 Feb. 17, 2022 1,489 Disposed
May 24, 2013 FIBK Stock Options Class A Common stock (2,894) $14.20 Feb. 14, 2021 2,894 Disposed
May 24, 2013 FIBK Stock Options Class B Common Stock (4,908) $15.00 Feb. 12, 2020 4,908 Disposed
May 24, 2013 FIBK Stock Options Class B Common Stock (4,620) $15.25 May 15, 2019 4,620 Disposed
May 24, 2013 FIBK Stock Options Class B Common Stock (12,000) $17.00 Jan. 26, 2016 12,000 Disposed
Feb. 15, 2013 FIBK Stock Options Class A Common Stock (5,878) $17.22 Feb. 15, 2020 5,878 Acquired
Feb. 5, 2013 FIBK Class B Common Stock [F1] Class A Common Stock (261) $0.00 Dec. 31, 2029 261 Disposed
Feb. 1, 2013 FIBK Class B Common Stock [F1] Class A Common Stock (2,198) $0.00 Dec. 31, 2029 2,198 Disposed
Feb. 1, 2013 FIBK Class B Common Stock [F1] Class B Common Sock $0.00 Dec. 31, 2029 12,602 Disposed
Feb. 1, 2013 FIBK Class B Common Stock [F1] Class A Common Stock (14,800) $0.00 Dec. 31, 2029 14,800 Acquired
Feb. 1, 2013 FIBK Stock Options Class B Common Stock (6,800) $13.87 Feb. 3, 2015 6,800 Disposed
Feb. 1, 2013 FIBK Stock Options Class B Common Stock (8,000) $12.37 Feb. 4, 2014 8,000 Disposed
Nov. 1, 2012 FIBK Class B Common Stock [F1] Class A Common Stock (884) $0.00 Dec. 31, 2029 884 Disposed
Nov. 1, 2012 FIBK Class B Common Stock [F1] Class A Common Stock (4,316) $0.00 Dec. 31, 2012 4,316 Disposed
Nov. 1, 2012 FIBK Class B Common Stock [F1] Class A Common Stock (5,200) $0.00 Dec. 31, 2029 5,200 Acquired
Nov. 1, 2012 FIBK Stock Options Class B Common Stock (5,200) $11.25 Jan. 29, 2013 5,200 Disposed
March 30, 2008 FIBK Stock Options Common Stock (880) $42.00 March 16, 2008 880 Disposed
Feb. 15, 2008 FIBK Stock Options [F1] Common Stock (3,000) $83.50 Feb. 15, 2018 3,000 Acquired
Jan. 25, 2007 FIBK Stock Options [F1] Common Stock (3,000) $82.50 Jan. 25, 2017 3,000 Acquired
Jan. 26, 2006 FIBK Stock Options [F1] Common Stock (3,000) $68.00 Jan. 26, 2016 3,000 Acquired
Feb. 3, 2005 FIBK Stock Options [F1] Common Stock (1,700) $55.50 Feb. 3, 2015 1,700 Acquired
Feb. 4, 2004 FIBK Stock Options Common stock (2,000) $49.50 Feb. 4, 2014 2,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 13 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
April 2, 2012 FIBK Class A Common Stock 10,783 Direct
April 2, 2012 FIBK Class A Common Stock 8,760 Indirect
April 2, 2012 FIBK Class B Common Stock [F1]→ Class B Common Stock (2,615) 2,615 Direct
April 2, 2012 FIBK Stock Options [F2]→ Class B Common Stock (5,200) 5,200 Direct
April 2, 2012 FIBK Stock Options [F2]→ Class B Common Stock (8,000) 8,000 Direct
April 2, 2012 FIBK Stock Options [F2]→ Class B Common Stock (6,800) 6,800 Direct
April 2, 2012 FIBK Stock Options [F2]→ Class B Common Stock (12,000) 12,000 Direct
April 2, 2012 FIBK Stock Options [F2]→ Class B Common Stock (12,000) 12,000 Direct
April 2, 2012 FIBK Stock Options [F2]→ Class B Common Stock (12,000) 12,000 Direct
April 2, 2012 FIBK Stock Options [F3]→ Class B Common Stock (4,620) 4,620 Direct
April 2, 2012 FIBK Stock Options [F3]→ Class B Common Stock (4,908) 4,908 Direct
April 2, 2012 FIBK Stock Options [F3]→ Class A Common Stock (4,343) 4,343 Direct
April 2, 2012 FIBK Stock Options [F3]→ Class A Common Stock (4,466) 4,466 Direct