Insider at

04

Insider transactions

05
0 buys (P) 208 sells (S) Net: $-2,826,733 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

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Oct. 1, 2026 PKOH S 10b5-1 100 $44.79 $4,479 151,658 Direct -0.07% Disposed 5.8% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 30 $44.82 $1,345 151,628 Direct -0.02% Disposed 5.7% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 100 $44.83 $4,483 151,528 Direct -0.07% Disposed 5.7% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 96 $44.84 $4,305 151,432 Direct -0.06% Disposed 5.6% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 417 $44.85 $18,702 151,015 Direct -0.28% Disposed 5.6% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 199 $44.86 $8,927 150,816 Direct -0.13% Disposed 5.6% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 96 $44.89 $4,309 150,720 Direct -0.06% Disposed 5.5% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 195 $45.09 $8,793 150,525 Direct -0.13% Disposed 5.1% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 201 $45.10 $9,065 150,324 Direct -0.13% Disposed 5.0% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 299 $46.29 $13,841 146,915 Direct -0.20% Disposed 2.3% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 136 $46.30 $6,297 146,779 Direct -0.09% Disposed 2.3% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 313 $46.31 $14,495 146,466 Direct -0.21% Disposed 2.3% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 52 $46.34 $2,410 146,414 Direct -0.04% Disposed 2.2% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 102 $46.36 $4,729 146,312 Direct -0.07% Disposed 2.2% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 570 $46.38 $26,437 145,742 Direct -0.39% Disposed 2.1% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 203 $46.39 $9,417 145,539 Direct -0.14% Disposed 2.1% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 208 $46.40 $9,651 145,331 Direct -0.14% Disposed 2.1% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 4 $46.41 $186 145,327 Direct 0.00% Disposed 2.1% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 102 $46.43 $4,736 145,225 Direct -0.07% Disposed 2.0% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 95 $46.46 $4,414 145,130 Direct -0.07% Disposed 2.0% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 104 $46.47 $4,833 145,026 Direct -0.07% Disposed 1.9% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 7 $46.48 $325 145,019 Direct 0.00% Disposed 1.9% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 400 $46.49 $18,596 144,619 Direct -0.28% Disposed 1.9% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 124 $46.50 $5,766 144,495 Direct -0.09% Disposed 1.9% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 201 $46.53 $9,353 144,294 Direct -0.14% Disposed 1.8% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 10 $46.54 $465 144,284 Direct -0.01% Disposed 1.8% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 108 $46.55 $5,027 144,176 Direct -0.07% Disposed 1.8% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 20 $46.57 $931 144,156 Direct -0.01% Disposed 1.7% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 36 $46.59 $1,677 144,120 Direct -0.02% Disposed 1.7% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 96 $46.71 $4,484 144,024 Direct -0.07% Disposed 1.4% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 147 $45.16 $6,639 150,177 Direct -0.10% Disposed 4.9% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 207 $45.20 $9,356 149,970 Direct -0.14% Disposed 4.8% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 100 $45.24 $4,524 149,870 Direct -0.07% Disposed 4.7% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 72 $45.53 $3,278 149,798 Direct -0.05% Disposed 4.0% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 192 $45.55 $8,746 149,606 Direct -0.13% Disposed 4.0% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 3 $45.57 $137 149,603 Direct 0.00% Disposed 3.9% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 99 $45.59 $4,513 149,504 Direct -0.07% Disposed 3.9% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 99 $45.63 $4,517 149,405 Direct -0.07% Disposed 3.8% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 100 $45.67 $4,567 149,305 Direct -0.07% Disposed 3.7% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 99 $45.77 $4,531 149,206 Direct -0.07% Disposed 3.5% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 105 $45.89 $4,818 149,101 Direct -0.07% Disposed 3.2% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 213 $45.93 $9,783 148,888 Direct -0.14% Disposed 3.1% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 213 $46.03 $9,804 148,675 Direct -0.14% Disposed 2.9% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 105 $46.09 $4,839 148,570 Direct -0.07% Disposed 2.8% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 417 $46.16 $19,249 148,153 Direct -0.28% Disposed 2.6% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 213 $46.17 $9,834 147,940 Direct -0.14% Disposed 2.6% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 105 $46.18 $4,849 147,835 Direct -0.07% Disposed 2.6% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 96 $46.19 $4,434 147,739 Direct -0.06% Disposed 2.6% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 96 $46.20 $4,435 147,643 Direct -0.06% Disposed 2.5% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 105 $46.24 $4,855 147,538 Direct -0.07% Disposed 2.4% (price as of 2026-10-02)
Oct. 1, 2026 PKOH S 10b5-1 324 $46.28 $14,995 147,214 Direct -0.22% Disposed 2.4% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 287 $45.94 $13,185 159,880 Direct -0.18% Disposed 3.1% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 208 $45.97 $9,562 159,672 Direct -0.13% Disposed 3.0% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 216 $45.98 $9,932 159,456 Direct -0.14% Disposed 3.0% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 224 $46.01 $10,306 159,232 Direct -0.14% Disposed 3.0% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 145 $46.04 $6,676 159,087 Direct -0.09% Disposed 2.9% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 200 $46.08 $9,216 158,887 Direct -0.13% Disposed 2.8% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 108 $46.09 $4,978 158,779 Direct -0.07% Disposed 2.8% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 799 $46.10 $36,834 157,980 Direct -0.50% Disposed 2.8% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 200 $46.13 $9,226 157,780 Direct -0.13% Disposed 2.7% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 100 $46.14 $4,614 157,680 Direct -0.06% Disposed 2.7% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 100 $46.15 $4,615 157,580 Direct -0.06% Disposed 2.6% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 200 $46.16 $9,232 157,380 Direct -0.13% Disposed 2.6% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 96 $46.19 $4,434 157,284 Direct -0.06% Disposed 2.6% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 100 $46.20 $4,620 157,184 Direct -0.06% Disposed 2.5% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 201 $46.21 $9,288 156,983 Direct -0.13% Disposed 2.5% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 105 $46.22 $4,853 156,878 Direct -0.07% Disposed 2.5% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 202 $46.23 $9,338 156,676 Direct -0.13% Disposed 2.5% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 200 $46.24 $9,248 156,476 Direct -0.13% Disposed 2.4% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 200 $46.25 $9,250 156,276 Direct -0.13% Disposed 2.4% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 103 $46.27 $4,766 156,173 Direct -0.07% Disposed 2.4% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 108 $46.28 $4,998 156,065 Direct -0.07% Disposed 2.4% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 94 $46.38 $4,360 153,605 Direct -0.06% Disposed 2.1% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 100 $46.39 $4,639 153,505 Direct -0.07% Disposed 2.1% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 200 $46.40 $9,280 153,305 Direct -0.13% Disposed 2.1% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 267 $46.43 $12,397 153,038 Direct -0.17% Disposed 2.0% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 440 $46.44 $20,434 152,598 Direct -0.29% Disposed 2.0% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 4 $46.45 $186 152,594 Direct 0.00% Disposed 2.0% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 5 $46.46 $232 152,589 Direct 0.00% Disposed 2.0% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 202 $46.47 $9,387 152,387 Direct -0.13% Disposed 1.9% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 100 $46.48 $4,648 152,287 Direct -0.07% Disposed 1.9% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 25 $46.51 $1,163 152,262 Direct -0.02% Disposed 1.8% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 100 $46.54 $4,654 152,162 Direct -0.07% Disposed 1.8% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 1 $46.55 $47 152,161 Direct 0.00% Disposed 1.8% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 1 $46.68 $47 152,160 Direct 0.00% Disposed 1.5% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 194 $46.86 $9,091 151,966 Direct -0.13% Disposed 1.1% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 204 $47.00 $9,588 151,762 Direct -0.13% Disposed 0.8% (price as of 2026-10-02)
Sept. 30, 2026 PKOH S 10b5-1 4 $47.07 $188 151,758 Direct 0.00% Disposed 0.6% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 1,172 $47.58 $55,764 160,167 Direct -0.73% Disposed -0.4% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 196 $46.40 $9,094 167,640 Direct -0.12% Disposed 2.1% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 100 $46.45 $4,645 167,540 Direct -0.06% Disposed 2.0% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 9 $46.60 $419 167,531 Direct -0.01% Disposed 1.7% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 292 $46.72 $13,642 167,239 Direct -0.17% Disposed 1.4% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 3 $46.74 $140 167,236 Direct 0.00% Disposed 1.3% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 97 $46.79 $4,539 167,139 Direct -0.06% Disposed 1.2% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 24 $46.80 $1,123 167,115 Direct -0.01% Disposed 1.2% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 192 $46.81 $8,988 166,923 Direct -0.11% Disposed 1.2% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 108 $46.85 $5,060 166,815 Direct -0.06% Disposed 1.1% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 10 $46.86 $469 166,805 Direct -0.01% Disposed 1.1% (price as of 2026-10-02)
Sept. 29, 2026 PKOH S 10b5-1 278 $46.87 $13,030 166,527 Direct -0.17% Disposed 1.1% (price as of 2026-10-02)

Showing latest 100 of 381 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
Nov. 29, 2017 PKOH Employee Stock Option Right to Buy Common Stock (1,093) $15.61 May 20, 2018 1,093 Disposed
Sept. 27, 2017 PKOH Employee Stock Option Right to Buy Common Stock (8,907) $15.61 May 20, 2018 8,907 Disposed
Sept. 27, 2017 PKOH Employee Stock Option Right to Buy Common Stock (10,000) $15.61 May 20, 2018 10,000 Disposed
Dec. 14, 2016 PKOH Employee Stock Option Right to Buy Common Stock (8,000) $20.00 April 12, 2017 8,000 Disposed
Dec. 9, 2016 PKOH Employee Stock Option Right to Buy Common Stock (2,000) $20.00 April 12, 2017 2,000 Disposed
May 1, 2015 PKOH Employee Stock Option Right to Buy Common Stock (5,000) $14.90 May 2, 2015 5,000 Disposed
March 15, 2013 PKOH Employee Stock Option Right to Buy Common Stock (5,000) $4.40 May 21, 2013 5,000 Disposed
Nov. 6, 2012 PKOH Employee Stock Option Right to Buy Common Stock (2,500) $4.40 May 21, 2013 2,500 Disposed
Nov. 5, 2012 PKOH Employee Stock Option Right to Buy Common Stock (2,500) $4.40 May 21, 2013 2,500 Disposed
Dec. 14, 2010 PKOH Employee Stock Option Right to Buy Common Stock (10,000) $3.34 March 10, 2013 10,000 Disposed
May 20, 2008 PKOH Employee Stock Option [F1] Common Stock (10,000) $15.61 May 20, 2018 10,000 Acquired
April 12, 2007 PKOH Employee Stock Option [F1] Common Stock (10,000) $20.00 April 12, 2017 10,000 Acquired
May 2, 2005 PKOH Employee Stock Option [F1] Common Stock (5,000) $14.90 May 2, 2015 5,000 Acquired
Dec. 17, 2004 PKOH Employee Stock Option [F1] Common Stock (5,000) $4.40 May 21, 2013 5,000 Disposed

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

Compensation (DEF 14A)

08

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

PKOH

Corporate Secretary
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $425,000 $528,000 $410,000 · · $17,306 $40,866 $1,421,172
2024 $418,756 $600,000 $557,260 · · $16,218 $38,408 $1,630,642
2023 $400,000 $1,000,000 $522,381 · · $15,953 $31,190 $1,969,524

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