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

6 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 19, 2009 OII S 300 $38.37 $11,511 69,650 Direct -0.43% Disposed 134.4% (price as of 2026-10-06)
March 19, 2009 OII S 300 $38.38 $11,514 69,350 Direct -0.43% Disposed 134.3% (price as of 2026-10-06)
March 19, 2009 OII S 400 $38.39 $15,356 68,950 Direct -0.58% Disposed 134.3% (price as of 2026-10-06)
March 19, 2009 OII S 200 $38.40 $7,680 68,750 Direct -0.29% Disposed 134.2% (price as of 2026-10-06)
March 19, 2009 OII S 800 $38.42 $30,736 67,950 Direct -1.16% Disposed 134.1% (price as of 2026-10-06)
March 19, 2009 OII S 600 $38.43 $23,058 67,350 Direct -0.88% Disposed 134.0% (price as of 2026-10-06)
March 19, 2009 OII S 300 $38.44 $11,532 67,050 Direct -0.45% Disposed 134.0% (price as of 2026-10-06)
March 19, 2009 OII S 200 $38.45 $7,690 66,850 Direct -0.30% Disposed 133.9% (price as of 2026-10-06)
March 19, 2009 OII S 800 $38.46 $30,768 66,050 Direct -1.20% Disposed 133.9% (price as of 2026-10-06)
March 19, 2009 OII S 900 $38.47 $34,623 65,150 Direct -1.36% Disposed 133.8% (price as of 2026-10-06)
March 19, 2009 OII S 100 $38.47 $3,847 65,050 Direct -0.15% Disposed 133.8% (price as of 2026-10-06)
March 19, 2009 OII S 1,100 $38.48 $42,328 63,950 Direct -1.69% Disposed 133.7% (price as of 2026-10-06)
March 19, 2009 OII S 1,900 $38.49 $73,131 62,050 Direct -2.97% Disposed 133.7% (price as of 2026-10-06)
March 19, 2009 OII S 1,500 $38.50 $57,750 60,550 Direct -2.42% Disposed 133.6% (price as of 2026-10-06)
March 19, 2009 OII S 900 $38.51 $34,659 59,650 Direct -1.49% Disposed 133.5% (price as of 2026-10-06)
March 19, 2009 OII S 1,200 $38.52 $46,224 58,450 Direct -2.01% Disposed 133.5% (price as of 2026-10-06)
March 19, 2009 OII S 1,500 $38.53 $57,795 56,950 Direct -2.57% Disposed 133.4% (price as of 2026-10-06)
March 19, 2009 OII S 1,400 $38.54 $53,956 55,550 Direct -2.46% Disposed 133.4% (price as of 2026-10-06)
March 19, 2009 OII S 3,000 $38.55 $115,650 52,550 Direct -5.40% Disposed 133.3% (price as of 2026-10-06)
March 19, 2009 OII S 600 $38.56 $23,136 51,950 Direct -1.14% Disposed 133.2% (price as of 2026-10-06)
March 19, 2009 OII S 400 $38.57 $15,428 51,550 Direct -0.77% Disposed 133.2% (price as of 2026-10-06)
March 19, 2009 OII S 500 $38.58 $19,290 51,050 Direct -0.97% Disposed 133.1% (price as of 2026-10-06)
March 19, 2009 OII S 900 $38.59 $34,731 50,150 Direct -1.76% Disposed 133.1% (price as of 2026-10-06)
March 19, 2009 OII S 100 $38.60 $3,860 50,050 Direct -0.20% Disposed 133.0% (price as of 2026-10-06)
March 19, 2009 OII S 100 $38.61 $3,861 49,950 Direct -0.20% Disposed 132.9% (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
March 19, 2009 OII Employee Stock Option (right-to-buy) Common Stock (20,000) $14.58 March 25, 2009 20,000 Disposed

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

Initial ownership (Form 3) 3 holdings

07

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

DateTickerSecuritySharesOwnership
Nov. 7, 2006 OII Common Stock 35,700 Direct
Nov. 7, 2006 OII Employee Stock Option (right-to-buy)→ Common Stock · Direct
Nov. 7, 2006 OII Employee Stock Option (right-to-buy)→ Common Stock · Direct