Insider at

04

Insider transactions

05
0 buys (P) 1 sells (S) Net: $-483,700 + 65 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

65 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 7, 2026 OII S 10,000 $48.37 $483,700 68,916 Direct -12.67% Disposed -7.0% (price as of 2026-10-06)
Sept. 2, 2025 OII S 10,000 $24.25 $242,500 74,340 Direct -11.86% Disposed 85.4% (price as of 2026-10-06)
Nov. 17, 2023 NRP P 300 $73.50 $22,050 20,535 Direct +1.48% Acquired 50.0% (price as of 2026-10-06)
Nov. 17, 2023 NRP P 2,700 $74.35 $200,745 20,235 Direct +15.40% Acquired 48.3% (price as of 2026-10-06)
June 7, 2018 NRP P 2,000 $32.25 $64,500 5,659 Direct +54.66% Acquired 241.8% (price as of 2026-10-06)
June 6, 2018 NRP P 500 $32.20 $16,100 3,659 Direct +15.83% Acquired 242.4% (price as of 2026-10-06)
June 5, 2018 NRP P 1,000 $32.50 $32,500 3,159 Direct +46.32% Acquired 239.2% (price as of 2026-10-06)
Sept. 27, 2017 OII S 400 $26.32 $10,528 16,600 Direct -2.35% Disposed 70.9% (price as of 2026-10-06)
Sept. 27, 2017 OII S 200 $26.33 $5,266 16,400 Direct -1.20% Disposed 70.8% (price as of 2026-10-06)
Sept. 27, 2017 OII S 400 $26.34 $10,536 16,000 Direct -2.44% Disposed 70.7% (price as of 2026-10-06)
Sept. 27, 2017 OII S 800 $26.35 $21,080 15,200 Direct -5.00% Disposed 70.7% (price as of 2026-10-06)
Sept. 27, 2017 OII S 200 $26.36 $5,272 15,000 Direct -1.32% Disposed 70.6% (price as of 2026-10-06)
March 27, 2017 OII S 2,099 $24.67 $51,782 18,901 Direct -10.00% Disposed 82.3% (price as of 2026-10-06)
March 27, 2017 OII S 930 $24.68 $22,952 17,971 Direct -4.92% Disposed 82.2% (price as of 2026-10-06)
March 27, 2017 OII S 171 $24.69 $4,222 17,800 Direct -0.95% Disposed 82.1% (price as of 2026-10-06)
March 27, 2017 OII S 800 $24.70 $19,760 17,000 Direct -4.49% Disposed 82.1% (price as of 2026-10-06)
Feb. 23, 2016 OII S 4,000 $27.95 $111,800 15,000 Direct -21.05% Disposed 60.9% (price as of 2026-10-06)
March 10, 2015 OII S 3,000 $51.82 $155,460 16,000 Direct -15.79% Disposed -13.2% (price as of 2026-10-06)
June 11, 2014 OII S 100 $75.02 $7,502 18,900 Direct -0.53% Disposed -40.1% (price as of 2026-10-06)
June 11, 2014 OII S 200 $74.99 $14,998 18,700 Direct -1.06% Disposed -40.0% (price as of 2026-10-06)
June 11, 2014 OII S 3,000 $74.98 $224,940 15,700 Direct -16.04% Disposed -40.0% (price as of 2026-10-06)
June 11, 2014 OII S 700 $74.97 $52,479 15,000 Direct -4.46% Disposed -40.0% (price as of 2026-10-06)
Aug. 8, 2007 ZION S 23,885 $78.66 $1,878,794 3,596 Direct -86.91% Disposed -20.1% (price as of 2026-10-06)
Aug. 6, 2007 ZION S 11,516 $76.22 $877,750 8,954 Direct -56.26% Disposed -17.5% (price as of 2026-10-06)
Aug. 6, 2007 ZION S 1,034 $75.87 $78,450 2,562 Direct -28.75% Disposed -17.2% (price as of 2026-10-06)
Aug. 3, 2007 ZION S 7,300 $76.15 $555,895 3,596 Direct -67.00% Disposed -17.5% (price as of 2026-10-06)
Nov. 13, 2006 ZION S 4,038 $79.55 $321,223 3,596 Direct -52.89% Disposed -21.0% (price as of 2026-10-06)
Nov. 13, 2006 ZION S 1,000 $79.42 $79,420 7,634 Direct -11.58% Disposed -20.9% (price as of 2026-10-06)
Nov. 13, 2006 ZION S 6,000 $79.40 $476,400 8,634 Direct -41.00% Disposed -20.8% (price as of 2026-10-06)
Nov. 13, 2006 ZION S 3,000 $79.36 $238,080 14,634 Direct -17.01% Disposed -20.8% (price as of 2026-10-06)
Nov. 13, 2006 ZION S 2,000 $79.35 $158,700 17,634 Direct -10.19% Disposed -20.8% (price as of 2026-10-06)
Nov. 13, 2006 ZION S 3,000 $79.27 $237,810 19,634 Direct -13.25% Disposed -20.7% (price as of 2026-10-06)
Nov. 13, 2006 ZION S 19,000 $79.25 $1,505,750 22,634 Direct -45.64% Disposed -20.7% (price as of 2026-10-06)
Nov. 1, 2006 ZION S 1,034 $79.59 $82,296 41,634 Direct -2.42% Disposed -21.0% (price as of 2026-10-06)
Nov. 1, 2006 ZION S 5,394 $79.55 $429,093 42,668 Direct -11.22% Disposed -21.0% (price as of 2026-10-06)

Showing latest 100 of 123 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 10, 2026 NRP PHANTOM UNITS COMMON UNITS (1,076) · · 1,076 Acquired
Feb. 4, 2026 NRP PHANTOM UNITS [F1] COMMON UNITS (1,212) · · 1,212 Acquired
Feb. 11, 2025 NRP PHANTOM UNITS COMMON UNITS (1,183) · · 1,183 Acquired
Feb. 5, 2025 NRP Phantom Units [F1] Common Units (1,076) · · 1,076 Acquired
Feb. 15, 2024 NRP PHANTOM UNITS COMMON UNITS (2,267) · · 2,267 Acquired
Feb. 7, 2024 NRP Phantom Units [F1] Common Units (1,183) · · 1,183 Acquired
Feb. 15, 2023 NRP Phantom Units Common Units (2,720) · · 2,720 Acquired
Feb. 1, 2023 NRP Phantom Units [F1] Common Units (2,267) · · 2,267 Acquired
Feb. 23, 2022 NRP Phantom Units Common Units (6,077) · · 6,077 Acquired
Feb. 9, 2022 NRP Phantom Units [F1] Common Units (2,720) · · 2,720 Acquired
March 1, 2021 NRP Phantom Units Common Units (4,931) · · 4,931 Acquired
Feb. 11, 2021 NRP Phantom Units [F1] Common Units (6,077) · · 6,077 Acquired
Feb. 13, 2020 NRP Phantom Units [F1] Common Units (4,931) · · 4,931 Acquired
Aug. 15, 2008 ZION Stock Option (right to buy) Common Stock (238,000) $27.98 Aug. 14, 2015 238,000 Acquired
April 24, 2008 ZION Stock Option (right to buy) Common Stock (49,500) $47.29 April 23, 2015 49,500 Acquired
Aug. 8, 2007 ZION Stock Option (right to buy) Common Stock (10,235) $43.32 Feb. 6, 2012 10,235 Disposed
Aug. 8, 2007 ZION Stock Option (right to buy) Common Stock (9,357) $43.30 March 13, 2011 9,357 Disposed
Aug. 8, 2007 ZION Stock Option (right to buy) Common Stock (2,413) $30.95 April 27, 2010 2,413 Disposed
Aug. 8, 2007 ZION Stock Option (right to buy) Common Stock (940) $31.59 Jan. 1, 2010 940 Disposed
Aug. 8, 2007 ZION Stock Option (right to buy) Common Stock (940) $28.60 Jan. 4, 2009 940 Disposed
Aug. 6, 2007 ZION Stock Option (right to buy) Common Stock (12,550) $24.51 Jan. 2, 2008 12,550 Disposed
Aug. 3, 2007 ZION Stock Option (right to buy) Common Stock (7,300) $24.51 Jan. 2, 2008 7,300 Disposed
May 4, 2007 ZION Stock Option (right to buy) Common Stock (31,500) $83.25 May 3, 2014 31,500 Acquired
Nov. 1, 2006 ZION Stock Option (right to buy) Common Stock (1,034) $13.15 Dec. 31, 2006 1,034 Disposed
Nov. 1, 2006 ZION Stock Option (right to buy) Common Stock (5,394) $13.15 Nov. 19, 2006 5,394 Disposed
May 1, 2006 ZION Stock Option (right to buy) Common Stock (40,500) $81.15 April 30, 2013 40,500 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (14,111) $67.91 June 25, 2014 14,111 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (9,407) $48.67 June 25, 2013 9,407 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (12,543) $43.32 Feb. 6, 2012 12,543 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (14,111) $30.95 April 27, 2010 14,111 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (16,620) $58.26 May 18, 2015 16,620 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (14,112) $67.91 June 25, 2014 14,112 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (9,408) $48.67 June 25, 2013 9,408 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (564) $46.37 Jan. 2, 2013 564 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (24,000) $75.85 Dec. 2, 2012 24,000 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (31,360) $51.14 June 4, 2012 31,360 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (12,544) $43.32 Feb. 6, 2012 12,544 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (1,128) $48.57 Jan. 2, 2012 1,128 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (12,544) $43.31 March 13, 2011 12,544 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (846) $64.18 Jan. 2, 2011 846 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (14,112) $30.95 April 27, 2010 14,112 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (940) $31.59 Jan. 1, 2010 940 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (940) $28.60 Jan. 4, 2009 940 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (19,850) $24.53 Jan. 2, 2008 19,850 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (5,393) $13.16 Nov. 19, 2006 5,393 Acquired
Dec. 3, 2005 ZION Stock Option (right to buy) Common Stock (1,034) $13.16 March 31, 2006 1,034 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Aug. 27, 2012 OII Common Stock 0 Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2009 $544,000 $0 · · · $0 $17,388 $833,380
2008 $544,000 $477,000 · · $0 $0 $509,835 $2,311,493
2007 · · · · · · · ·

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.