Eugene C Sit

Insider

First SEC filing: July 2, 2008 · Latest: July 2, 2008

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

GLW buying Feb. 12, 2004

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 29 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

29 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2008	GLW	M	21,462	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 30, 2008	GLW	A	818	—	—	21,462 Direct	+3.96%	Acquired	(price as of 2026-08-20)
March 31, 2008	GLW	A	1,206	—	—	20,644 Direct	+6.20%	Acquired	(price as of 2026-08-20)
Feb. 6, 2008	GLW	A	2,083	—	—	2,083 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 6, 2008	GLW	A	3,281	—	—	38,541 Direct	+9.31%	Acquired	(price as of 2026-08-20)
Dec. 31, 2007	GLW	A	1,209	—	—	19,438 Direct	+6.63%	Acquired	(price as of 2026-08-20)
Dec. 14, 2007	GLW	A	38	—	—	18,229 Direct	+0.21%	Acquired	(price as of 2026-08-20)
Sept. 28, 2007	GLW	A	907	—	—	18,191 Direct	+5.25%	Acquired	(price as of 2026-08-20)
June 29, 2007	GLW	A	1,076	—	—	17,284 Direct	+6.64%	Acquired	(price as of 2026-08-20)
March 30, 2007	GLW	A	1,077	—	—	16,208 Direct	+7.12%	Acquired	(price as of 2026-08-20)
Feb. 7, 2007	GLW	A	1,985	—	—	1,985 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 7, 2007	GLW	A	2,680	—	—	35,260 Direct	+8.23%	Acquired	(price as of 2026-08-20)
Dec. 29, 2006	GLW	A	1,438	—	—	15,130 Direct	+10.50%	Acquired	(price as of 2026-08-20)
Sept. 29, 2006	GLW	A	751	—	—	13,693 Direct	+5.80%	Acquired	(price as of 2026-08-20)
June 30, 2006	GLW	A	1,066	—	—	12,942 Direct	+8.98%	Acquired	(price as of 2026-08-20)
March 31, 2006	GLW	A	910	—	—	11,877 Direct	+8.30%	Acquired	(price as of 2026-08-20)
Feb. 1, 2006	GLW	A	4,045	—	—	4,045 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 1, 2006	GLW	A	1,618	—	—	32,580 Direct	+5.23%	Acquired	(price as of 2026-08-20)
Dec. 30, 2005	GLW	A	1,307	—	—	10,967 Direct	+13.53%	Acquired	(price as of 2026-08-20)
Sept. 30, 2005	GLW	A	1,205	—	—	9,659 Direct	+14.25%	Acquired	(price as of 2026-08-20)
June 30, 2005	GLW	A	1,546	—	—	8,454 Direct	+22.38%	Acquired	(price as of 2026-08-20)
March 31, 2005	GLW	A	2,309	—	—	6,908 Direct	+50.21%	Acquired	(price as of 2026-08-20)
Feb. 2, 2005	GLW	A	8,611	—	—	8,611 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 2, 2005	GLW	A	3,617	—	—	30,962 Direct	+13.23%	Acquired	(price as of 2026-08-20)
Dec. 31, 2004	GLW	A	1,861	—	—	4,599 Direct	+67.97%	Acquired	(price as of 2026-08-20)
Sept. 30, 2004	GLW	A	1,429	—	—	2,738 Direct	+109.17%	Acquired	(price as of 2026-08-20)
June 30, 2004	GLW	A	1,309	—	—	1,309 Direct	—	Acquired	(price as of 2026-08-20)
April 29, 2004	GLW	A	3,608	—	—	3,608 Direct	—	Acquired	(price as of 2026-08-20)
April 29, 2004	GLW	A	2,345	—	—	27,345 Direct	+9.38%	Acquired	(price as of 2026-08-20)
Feb. 12, 2004	GLW	P	25,000	$12.56	$314,000	25,000 Direct	—	Acquired	1097.5% (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.

Derivative holdings (Form 4 Table II)

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 30, 2008	GLW	Phantom Stock	Common Stock (21,462)	—	—	21,462	Disposed
June 30, 2008	GLW	Phantom Stock	Common Stock	—	—	818	Acquired
March 31, 2008	GLW	Phantom Stock	Common Stock	—	—	1,206	Acquired
Feb. 6, 2008	GLW	Stock Options (Right to buy)	Common Stock (2,083)	$22.86	Feb. 5, 2018	2,083	Acquired
Dec. 31, 2007	GLW	Phantom Stock	Common Stock (1,209)	—	—	1,209	Acquired
Dec. 14, 2007	GLW	Phantom Stock	Common Stock	—	—	38	Acquired
Sept. 28, 2007	GLW	Phantom Stock	Common Stock	—	—	907	Acquired
June 29, 2007	GLW	Phantom Stock	Common Stock (1,076)	—	—	1,076	Acquired
March 30, 2007	GLW	Phantom Stock	Common Stock (1,077)	—	—	1,077	Acquired
Feb. 7, 2007	GLW	Stock Options (Right to buy)	Common Stock (1,985)	$22.39	Feb. 6, 2017	1,985	Acquired
Dec. 29, 2006	GLW	Phantom Stock	Common Stock (1,438)	—	—	1,438	Acquired
Sept. 29, 2006	GLW	Phantom Stock	Common Stock (751)	—	—	751	Acquired
June 30, 2006	GLW	Phantom Stock	Common Stock (1,066)	—	—	1,066	Acquired
March 31, 2006	GLW	Phantom Stock	Common Stock (910)	—	—	910	Acquired
Feb. 1, 2006	GLW	Stock Options (Right to buy)	Common Stock (4,045)	$24.72	Jan. 31, 2016	4,045	Acquired
Dec. 30, 2005	GLW	Phantom Stock	Common Stock (1,307)	—	—	1,307	Acquired
Sept. 30, 2005	GLW	Phantom Stock	Common Stock (1,205)	—	—	1,205	Acquired
June 30, 2005	GLW	Phantom Stock	Common Stock (1,546)	—	—	1,546	Acquired
March 31, 2005	GLW	Phantom Stock	Common Stock (2,309)	—	—	2,309	Acquired
Feb. 2, 2005	GLW	Stock Options (Right to buy)	Common Stock (8,611)	$11.06	Feb. 1, 2015	8,611	Acquired
Dec. 31, 2004	GLW	Phantom Stock	Common Stock (1,861)	—	—	1,861	Acquired
Sept. 30, 2004	GLW	Phantom Stock	Common Stock (1,429)	—	—	1,429	Acquired
June 30, 2004	GLW	Phantom Stock	Common Stock (1,309)	—	—	1,309	Acquired
April 29, 2004	GLW	Stock Options (Right to buy)	Common Stock (3,608)	$11.37	April 28, 2014	3,608	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Feb. 12, 2004	GLW	Common Stock	0	Direct