Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 19 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

19 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 6, 2007 NOV S 19,281 $76.50 $1,474,996 41,781 Direct -31.58% Disposed -71.7% (price as of 2026-10-05)
Nov. 6, 2007 NOV S 719 $76.87 $55,270 41,062 Direct -1.72% Disposed -71.9% (price as of 2026-10-05)
March 21, 2007 NOV S 1,100 $76.24 $83,864 9,281 Direct -10.60% Disposed -43.2% (price as of 2026-10-05)
March 20, 2007 NOV S 8,935 $76.24 $681,204 9,281 Direct -49.05% Disposed -43.2% (price as of 2026-10-05)
May 1, 2006 NOV S 10,036 $71.00 $712,556 9,581 Direct -51.16% Disposed -39.1% (price as of 2026-10-05)
June 17, 2005 NOV S 36,185 $48.50 $1,754,972 9,581 Direct -79.07% Disposed -10.8% (price as of 2026-10-05)
June 3, 2005 NOV S 9,692 $45.00 $436,140 9,581 Direct -50.29% Disposed -3.8% (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
Nov. 6, 2007 NOV Non-Qualified Stock Option (right to buy) Common Stock (20,000) $33.29 Feb. 22, 2016 20,000 Disposed
March 21, 2007 NOV Stock Option (right to buy) Common Stock (1,100) $36.34 Jan. 26, 2015 1,100 Disposed
March 20, 2007 NOV Stock Option (right to buy) Common Stock (8,935) $36.34 Jan. 26, 2015 8,935 Disposed
March 1, 2007 NOV Non-Qualified Stock Option (right to buy) Common Stock (15,000) $70.45 March 2, 2017 15,000 Acquired
May 1, 2006 NOV Stock Option (right to buy) Common Stock (10,036) $36.34 Jan. 26, 2015 10,036 Disposed
Feb. 21, 2006 NOV Non-Qualified Stock Option (right to buy) Common Stock (30,000) $66.58 Feb. 22, 2016 30,000 Acquired
June 17, 2005 NOV Non-Qualified Stock Option (right to buy) Common Stock (1) $16.75 Jan. 30, 2012 1 Disposed
June 17, 2005 NOV Non-Qualified Stock Option (right to buy) Common Stock (14,273) $20.07 Jan. 29, 2013 14,273 Disposed
June 17, 2005 NOV Non-Qualified Stock Option (right to buy) Common Stock (21,911) $26.17 Jan. 28, 2014 21,911 Disposed

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

Initial ownership (Form 3) 7 holdings

07

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

DateTickerSecuritySharesOwnership
May 24, 2005 NOV Common Stock 19,273 Direct
May 24, 2005 NOV Common Stock 11,806 Indirect
May 24, 2005 NOV Non-Qualified Stock Option (right to buy)→ Common Stock (1) 1 Direct
May 24, 2005 NOV Non-Qualified Stock Option (right to buy)→ Common Stock (14,273) 14,273 Direct
May 24, 2005 NOV Non-Qualified Stock Option (right to buy)→ Common Stock (21,911) 21,911 Direct
May 24, 2005 NOV Phantom Stock→ Common Stock (532) 532 Direct
May 24, 2005 NOV Stock Option (right to buy)→ Common Stock (30,106) 30,106 Direct