Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 96 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

96 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 7, 2017 OSK S 6,667 $75.00 $500,025 41,974 Direct -13.71% Disposed 78.5% (price as of 2026-10-02)
Aug. 7, 2017 OSK S 8,500 $75.00 $637,500 41,974 Direct -16.84% Disposed 78.5% (price as of 2026-10-02)
Aug. 30, 2016 OSK S 3,133 $54.37 $170,341 37,972 Direct -7.62% Disposed 146.2% (price as of 2026-10-02)
Aug. 2, 2016 OSK S 2,000 $53.35 $106,700 37,952 Direct -5.01% Disposed 150.9% (price as of 2026-10-02)

Showing latest 100 of 155 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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 5, 2017 OSK Restricted Stock Units Common Stock (2) · · 2 Disposed
Nov. 30, 2017 OSK Restricted Stock Units Common Stock (7) · · 7 Acquired
Nov. 30, 2017 OSK Restricted Stock Units Common Stock (4) · · 4 Acquired
Nov. 21, 2017 OSK Restricted Stock Units Common Stock (908) · · 908 Disposed
Nov. 20, 2017 OSK Restricted Stock Units Common Stock (2,100) · · 2,100 Acquired
Nov. 20, 2017 OSK Options [F2] Common Stock (3,375) $86.59 Nov. 20, 2027 3,375 Acquired
Nov. 10, 2017 OSK Restricted Stock Units Common Stock (1,424) · · 1,424 Disposed
Sept. 15, 2017 OSK Restricted Stock Units Common Stock (1,280) · · 1,280 Disposed
Sept. 1, 2017 OSK Restricted Stock Units Common Stock (8) · · 8 Acquired
Sept. 1, 2017 OSK Restricted Stock Units Common Stock (8) · · 8 Acquired
Sept. 1, 2017 OSK Restricted Stock Units Common Stock (4) · · 4 Acquired
Aug. 7, 2017 OSK Options [F4] Common Stock (6,667) $28.73 Sept. 20, 2017 6,667 Disposed
Aug. 7, 2017 OSK Options [F4] Common Stock (8,500) $54.63 Oct. 17, 2017 8,500 Disposed
May 26, 2017 OSK Restricted Stock Units Common Stock (9) · · 9 Acquired
May 26, 2017 OSK Restricted Stock Units Common Stock (9) · · 9 Acquired
May 26, 2017 OSK Restricted Stock Units Common Stock (4) · · 4 Acquired
Feb. 27, 2017 OSK Restricted Stock Units Common Stock (8) · · 8 Acquired
Feb. 27, 2017 OSK Restricted Stock Units Common Stock (9) · · 9 Acquired
Feb. 27, 2017 OSK Restricted Stock Units Common Stock (4) · · 4 Acquired
Dec. 1, 2016 OSK Restricted Stock Units Common Stock (8) · · 8 Acquired
Dec. 1, 2016 OSK Restricted Stock Units Common Stock (4) · · 4 Acquired
Nov. 21, 2016 OSK Options [F1] Common Stock (6,625) $66.89 Nov. 21, 2023 6,625 Acquired
Nov. 21, 2016 OSK Restricted Stock Units Common Stock (2,700) · · 2,700 Acquired
Nov. 11, 2016 OSK Restricted Stock Units Common Stock (1,407) · · 1,407 Disposed
Sept. 16, 2016 OSK Restricted Stock Units Common Stock (1,253) · · 1,253 Disposed
Sept. 15, 2016 OSK Restricted Stock Units Common Stock (1,265) · · 1,265 Disposed
Aug. 30, 2016 OSK Options [F2] Common Stock (3,133) $47.33 Sept. 16, 2020 3,133 Disposed
Aug. 29, 2016 OSK Restricted Stock Units Common Stock (15) · · 15 Acquired
Aug. 29, 2016 OSK Restricted Stock Units Common Stock (9) · · 9 Acquired
Aug. 29, 2016 OSK Restricted Stock Units Common Stock (4) · · 4 Acquired
Aug. 2, 2016 OSK Options [F4] Common Stock (2,000) $49.98 Oct. 18, 2016 2,000 Disposed
May 31, 2016 OSK Restricted Stock Units Common Stock (17) · · 17 Acquired
May 31, 2016 OSK Restricted Stock Units Common Stock (10) · · 10 Acquired
May 31, 2016 OSK Restricted Stock Units Common Stock (5) · · 5 Acquired
March 1, 2016 OSK Restricted Stock Units Common Stock (22) · · 22 Acquired
March 1, 2016 OSK Restricted Stock Units Common Stock (13) · · 13 Acquired
March 1, 2016 OSK Restricted Stock Units Common Stock (7) · · 7 Acquired
Nov. 30, 2015 OSK Restricted Stock Units Common Stock (18) · · 18 Acquired
Nov. 30, 2015 OSK Restricted Stock Units Common Stock (11) · · 11 Acquired
Nov. 30, 2015 OSK Restricted Stock Units Common Stock (5) · · 5 Acquired
Nov. 12, 2015 OSK Restricted Stock Units Common Stock (4,150) · · 4,150 Acquired
Nov. 12, 2015 OSK Options [F1] Common Stock (9,600) $41.52 Nov. 12, 2022 9,600 Acquired
Sept. 16, 2015 OSK Restricted Stock Units Common Stock (1,232) · · 1,232 Disposed
Sept. 15, 2015 OSK Restricted Stock Units Common Stock (1,243) · · 1,243 Disposed
Aug. 31, 2015 OSK Restricted Stock Units Common Stock (15) · · 15 Acquired
Aug. 31, 2015 OSK Restricted Stock Units Common Stock (10) · · 10 Acquired
May 28, 2015 OSK Restricted Stock Units Common Stock (12) · · 12 Acquired
May 28, 2015 OSK Restricted Stock Units Common Stock (8) · · 8 Acquired
Feb. 26, 2015 OSK Restricted Stock Units Common Stock (13) · · 13 Acquired
Feb. 26, 2015 OSK Restricted Stock Units Common Stock (8) · · 8 Acquired
Dec. 2, 2014 OSK Restricted Stock Units Common Stock (14) · · 14 Acquired
Dec. 2, 2014 OSK Restricted Stock Units Common Stock (9) · · 9 Acquired
Sept. 16, 2014 OSK Restricted Stock Units Common Stock (1,214) · · 1,214 Disposed
Sept. 15, 2014 OSK Restricted Stock Units Common Stock (3,675) · · 3,675 Acquired
Sept. 15, 2014 OSK Options [F2] Common Stock (7,675) $46.94 Sept. 15, 2021 7,675 Acquired
Aug. 28, 2014 OSK Restricted Stock Units Common Stock (11) · · 11 Acquired
May 29, 2014 OSK Restricted Stock Units Common Stock (10) · · 10 Acquired
Feb. 27, 2014 OSK Restricted Stock Units Common Stock (9) · · 9 Acquired
Dec. 2, 2013 OSK Restricted Stock Units Common Stock (11) · · 11 Acquired
Sept. 16, 2013 OSK Restricted Stock Units Common Stock (3,600) · · 3,600 Acquired
Sept. 16, 2013 OSK Options [F2] Common Stock (4,700) $47.33 Sept. 16, 2020 4,700 Acquired
Feb. 6, 2013 OSK Options [F2] Common Stock (13,333) $28.73 Sept. 20, 2017 13,333 Disposed
Feb. 6, 2013 OSK Options [F2] Common Stock (20,000) $32.10 Sept. 14, 2016 20,000 Disposed
Sept. 17, 2012 OSK Options [F3] Common Stock (12,000) $28.96 Sept. 17, 2019 12,000 Acquired
Sept. 19, 2011 OSK Options [F2] Common Stock (18,000) $19.24 Sept. 19, 2018 18,000 Acquired

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

Initial ownership (Form 3) 6 holdings

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

DateTickerSecuritySharesOwnership
Feb. 8, 2011 OSK Common Stock 10,573 Direct
Feb. 8, 2011 OSK Option [F2]→ Common Stock (2,000) 2,000 Direct
Feb. 8, 2011 OSK Option [F2]→ Common Stock (8,500) 8,500 Direct
Feb. 8, 2011 OSK Option [F2]→ Common Stock (16,000) 16,000 Direct
Feb. 8, 2011 OSK Option [F2]→ Common Stock (20,000) 20,000 Direct
Feb. 8, 2011 OSK Option [F2]→ Common Stock (20,000) 20,000 Direct