Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 30 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

30 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 5, 2007 PTEN P 5,000 $20.76 $103,800 11,000 Direct +83.33% Acquired -45.0% (price as of 2026-10-06)
April 4, 2006 PTEN S 20,000 $31.94 $638,800 3,000 Direct -86.96% Disposed -64.3% (price as of 2026-10-06)
May 27, 2005 PTEN S 90,000 $25.80 $2,322,000 0 Direct -100.00% Disposed -55.8% (price as of 2026-10-06)

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. 1, 2013 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $18.63 Dec. 31, 2022 10,000 Acquired
Jan. 1, 2012 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $19.98 Dec. 31, 2021 10,000 Acquired
Jan. 1, 2011 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $21.55 Dec. 31, 2020 10,000 Acquired
Jan. 1, 2010 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $15.35 Dec. 31, 2019 10,000 Acquired
Jan. 1, 2009 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $11.51 Dec. 31, 2018 10,000 Acquired
Jan. 1, 2008 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $19.52 Dec. 31, 2017 10,000 Acquired
Jan. 3, 2007 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $21.95 Jan. 2, 2017 10,000 Acquired
April 4, 2006 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (20,000) $19.45 Dec. 30, 2009 20,000 Disposed
Jan. 3, 2006 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $34.24 Jan. 2, 2016 10,000 Acquired
May 27, 2005 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (20,000) $16.46 Dec. 30, 2008 20,000 Disposed
May 27, 2005 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (15,000) $15.08 Dec. 30, 2007 15,000 Disposed
May 27, 2005 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (24,000) $14.31 Nov. 5, 2005 24,000 Disposed
May 27, 2005 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (15,000) $11.66 Dec. 30, 2006 15,000 Disposed
May 27, 2005 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (16,000) $14.31 Nov. 5, 2005 16,000 Disposed
Dec. 31, 2004 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (20,000) $19.45 Dec. 30, 2009 20,000 Acquired
Dec. 31, 2003 PTEN Stock Option (Right to Buy) Common Stock, $.01 par value per share (10,000) $32.93 · 10,000 Acquired

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