Robert J Dineen

Insider

First SEC filing: May 8, 2006 · Latest: May 8, 2006

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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

5 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 4, 2006	OI	A	2,841	—	—	17,394 Direct	+19.52%	Acquired	(price as of 2026-08-20)
May 12, 2005	OI	A	2,007	—	—	14,553 Direct	+16.00%	Acquired	(price as of 2026-08-20)
May 13, 2004	OI	A	3,446	—	—	12,546 Direct	+37.87%	Acquired	(price as of 2026-08-20)
April 26, 2004	OI	M	18,182	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 26, 2004	OI	S	13,182	$14.60	$192,457	9,100 Direct	-59.16%	Disposed	-55.1% (price as of 2026-08-20)
April 26, 2004	OI	S	1,700	$14.59	$24,803	22,282 Direct	-7.09%	Disposed	-55.1% (price as of 2026-08-20)
April 26, 2004	OI	S	3,300	$14.58	$48,114	23,982 Direct	-12.10%	Disposed	-55.0% (price as of 2026-08-20)
April 26, 2004	OI	M	18,182	$12.62	$229,457	27,282 Direct	+199.80%	Acquired	-48.1% (price as of 2026-08-20)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
April 26, 2004	OI	Non-Qualified Stock Option (right to buy)	Common Stock (18,182)	$12.62	May 13, 2004	18,182	Disposed

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