Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 6 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 15, 2005 PKOH A 2,000 · · 51,060 Direct +4.08% Acquired (price as of 2026-10-05)
Jan. 27, 2005 PKOH M 6,800 $4.50 $30,600 0 Direct -100.00% Disposed 945.3% (price as of 2026-10-05)
Jan. 27, 2005 PKOH M 8,200 $1.91 $15,662 0 Direct -100.00% Disposed 2362.7% (price as of 2026-10-05)
Jan. 27, 2005 PKOH M 18,000 $1.91 $34,380 0 Direct -100.00% Disposed 2362.7% (price as of 2026-10-05)
Jan. 27, 2005 PKOH M 33,000 · · 49,060 Direct +205.48% Acquired (price as of 2026-10-05)
Nov. 1, 2004 PKOH A 2,000 · · 16,060 Direct +14.22% Acquired (price as of 2026-10-05)

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
Jan. 27, 2005 PKOH Employee Stock Option [F1] Common Stock (6,800) $4.50 June 28, 2012 6,800 Disposed
Jan. 27, 2005 PKOH Employee Stock Option [F1] Common Stock (8,200) $1.91 Nov. 30, 2011 8,200 Disposed
Jan. 27, 2005 PKOH Employee Stock Option [F1] Common Stock (18,000) $1.91 Nov. 30, 2011 18,000 Disposed

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