Robert L Ecklin — SEC Insider Profile, Roles & Companies

Insider at

GLW selling Feb. 16, 2006

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 55 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

55 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 16, 2006	GLW	M	65,000	$21.15	$1,374,750	828,128 Direct	+8.52%	Acquired	484.8% (price as of 2026-10-23)
Feb. 16, 2006	GLW	M	65,000	$15.28	$993,200	893,128 Direct	+7.85%	Acquired	709.5% (price as of 2026-10-23)
Feb. 16, 2006	GLW	S	130,000	$24.98	$3,247,400	763,128 Direct	-14.56%	Disposed	395.2% (price as of 2026-10-23)
Feb. 16, 2006	GLW	M	10,662	$9.38	$100,010	773,790 Direct	+1.40%	Acquired	1218.7% (price as of 2026-10-23)
Feb. 16, 2006	GLW	M	10,055	$9.95	$100,047	783,845 Direct	+1.30%	Acquired	1143.1% (price as of 2026-10-23)
Feb. 16, 2006	GLW	M	12,919	$7.74	$99,993	796,764 Direct	+1.65%	Acquired	1498.1% (price as of 2026-10-23)
Feb. 16, 2006	GLW	M	12,919	·	·	124,206 Direct	-9.42%	Disposed
Feb. 16, 2006	GLW	M	10,662	·	·	148,338 Direct	-6.71%	Disposed
Feb. 16, 2006	GLW	M	10,055	·	·	89,945 Direct	-10.05%	Disposed
Feb. 16, 2006	GLW	M	65,000	·	·	0 Direct	-100.00%	Disposed
Feb. 16, 2006	GLW	M	65,000	·	·	0 Direct	-100.00%	Disposed
Feb. 1, 2006	GLW	A	18,000	·	·	771,012 Direct	+2.39%	Acquired
Feb. 1, 2006	GLW	F	7,884	$24.72	$194,892	763,128 Direct	-1.02%	Disposed	400.4% (price as of 2026-10-23)
Jan. 3, 2006	GLW	F	29,398	$19.73	$580,023	753,012 Direct	-3.76%	Disposed	526.9% (price as of 2026-10-23)
Dec. 20, 2005	GLW	J	108	$19.83	$2,142	52,188 Direct	+0.21%	Acquired
Nov. 22, 2005	GLW	J	102	$21.02	$2,144	52,080 Direct	+0.20%	Acquired
Oct. 18, 2005	GLW	J	118	$18.10	$2,136	51,979 Direct	+0.23%	Acquired
Sept. 20, 2005	GLW	J	106	$20.09	$2,130	51,861 Direct	+0.20%	Acquired
Aug. 23, 2005	GLW	J	111	$19.24	$2,136	51,755 Direct	+0.21%	Acquired
Aug. 10, 2005	GLW	M	22,998	$8.70	$200,083	782,410 Direct	+3.03%	Acquired	1321.7% (price as of 2026-10-23)
Aug. 10, 2005	GLW	M	181,824	$8.70	$1,581,869	964,234 Direct	+23.24%	Acquired	1321.7% (price as of 2026-10-23)
Aug. 10, 2005	GLW	S	181,824	$20.00	$3,636,480	782,410 Direct	-18.86%	Disposed	518.5% (price as of 2026-10-23)
Aug. 10, 2005	GLW	M	22,998	·	·	181,824 Direct	-11.23%	Disposed
Aug. 10, 2005	GLW	M	181,824	·	·	0 Direct	-100.00%	Disposed
July 19, 2005	GLW	J	117	$18.18	$2,127	51,644 Direct	+0.23%	Acquired
June 21, 2005	GLW	J	272	$16.49	$4,485	51,526 Direct	+0.53%	Acquired
May 17, 2005	GLW	J	145	$14.74	$2,137	51,254 Direct	+0.28%	Acquired
April 19, 2005	GLW	J	270	$11.69	$3,156	51,109 Direct	+0.53%	Acquired
Feb. 22, 2005	GLW	J	196	$11.48	$2,250	50,839 Direct	+0.39%	Acquired
Feb. 2, 2005	GLW	A	13,500	·	·	759,412 Direct	+1.81%	Acquired
Feb. 1, 2005	GLW	A	21,750	·	·	21,750 Direct	·	Acquired
Jan. 3, 2005	GLW	A	21,750	·	·	21,750 Direct	·	Acquired
Dec. 20, 2004	GLW	J	227	$11.62	$2,638	50,643 Direct	+0.45%	Acquired
Dec. 3, 2004	GLW	M	46,707	$8.35	$390,003	749,517 Direct	+6.65%	Acquired	1381.3% (price as of 2026-10-23)
Dec. 3, 2004	GLW	F	3,605	$11.92	$42,972	745,912 Direct	-0.48%	Disposed	937.7% (price as of 2026-10-23)
Dec. 3, 2004	GLW	M	46,707	·	·	0 Direct	-100.00%	Disposed
Dec. 1, 2004	GLW	A	36,000	·	·	702,810 Direct	+5.40%	Acquired
Dec. 1, 2004	GLW	A	43,500	·	·	43,500 Direct	·	Acquired
Nov. 23, 2004	GLW	J	211	$12.52	$2,642	50,416 Direct	+0.42%	Acquired
Oct. 19, 2004	GLW	J	258	$10.21	$2,634	50,205 Direct	+0.52%	Acquired
Sept. 21, 2004	GLW	J	230	$11.49	$2,643	49,946 Direct	+0.46%	Acquired
Aug. 17, 2004	GLW	J	247	$10.66	$2,633	49,717 Direct	+0.50%	Acquired
July 20, 2004	GLW	J	208	$12.69	$2,640	49,469 Direct	+0.42%	Acquired
June 22, 2004	GLW	J	215	$12.25	$2,634	49,262 Direct	+0.44%	Acquired
May 18, 2004	GLW	J	239	$11.02	$2,634	49,046 Direct	+0.49%	Acquired
April 20, 2004	GLW	J	256	$10.31	$2,639	48,807 Direct	+0.53%	Acquired
March 23, 2004	GLW	J	240	·	·	48,551 Direct	+0.50%	Acquired
March 2, 2004	GLW	J	96	·	·	48,311 Direct	+0.20%	Acquired
Feb. 17, 2004	GLW	J	197	·	·	48,215 Direct	+0.41%	Acquired
Feb. 10, 2004	GLW	J	757	·	·	48,018 Direct	+1.60%	Acquired
Feb. 2, 2004	GLW	A	21,000	·	·	21,000 Direct	·	Acquired
Dec. 23, 2003	GLW	J	890	·	·	47,261 Direct	+1.92%	Acquired
Nov. 28, 2003	GLW	M	13,296	·	·	0 Direct	-100.00%	Disposed
Nov. 24, 2003	GLW	M	33,423	·	·	13,296 Direct	-71.54%	Disposed
Nov. 18, 2003	GLW	J	96	·	·	46,371 Direct	+0.21%	Acquired
Oct. 21, 2003	GLW	J	476	·	·	46,275 Direct	+1.04%	Acquired
Sept. 23, 2003	GLW	J	540	·	·	45,798 Direct	+1.19%	Acquired

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
Feb. 16, 2006	GLW	Stock Options (Right to buy)	Common Stock (12,919)	$7.74	Jan. 31, 2012	12,919	Disposed
Feb. 16, 2006	GLW	Stock Options (Right to buy)	Common Stock (10,662)	$9.38	Oct. 5, 2008	10,662	Disposed
Feb. 16, 2006	GLW	Stock Options (Right to buy)	Common Stock (10,055)	$9.95	Dec. 4, 2011	10,055	Disposed
Feb. 16, 2006	GLW	Stock Options (Right to buy)	Common Stock (65,000)	$15.28	Aug. 14, 2006	65,000	Disposed
Feb. 16, 2006	GLW	Stock Options (Right to buy)	Common Stock (65,000)	$21.15	May 14, 2006	65,000	Disposed
Dec. 20, 2005	GLW	Phantom Stock	Common Stock (108)	·	·	108	Acquired
Nov. 22, 2005	GLW	Phantom Stock	Common Stock (102)	·	·	102	Acquired
Oct. 18, 2005	GLW	Phantom Stock	Common Stock (118)	·	·	118	Acquired
Sept. 20, 2005	GLW	Phantom Stock	Common Stock (106)	·	·	106	Acquired
Aug. 23, 2005	GLW	Phantom Stock	Common Stock (111)	·	·	111	Acquired
Aug. 10, 2005	GLW	Stock Options (Right to buy)	Common Stock (22,998)	$8.70	Dec. 5, 2005	22,998	Disposed
Aug. 10, 2005	GLW	Stock Options (Right to buy)	Common Stock (181,824)	$8.70	Dec. 5, 2005	181,824	Disposed
July 19, 2005	GLW	Phantom Stock	Common Stock (117)	·	·	117	Acquired
June 21, 2005	GLW	Phantom Stock	Common Stock (272)	·	·	272	Acquired
May 17, 2005	GLW	Phantom Stock	Common Stock (145)	·	·	145	Acquired
April 19, 2005	GLW	Phantom Stock	Common Stock (270)	·	·	270	Acquired
Feb. 22, 2005	GLW	Phantom Stock	Common Stock (196)	·	·	196	Acquired
Feb. 1, 2005	GLW	Stock Options (Right to buy)	Common Stock (21,750)	$10.98	Jan. 31, 2015	21,750	Acquired
Jan. 3, 2005	GLW	Stock Options (Right to buy)	Common Stock (21,750)	$11.84	Jan. 2, 2015	21,750	Acquired
Dec. 20, 2004	GLW	Phantom Stock	Common Stock (227)	·	·	227	Acquired
Dec. 3, 2004	GLW	Stock Options (Right to buy)	Common Stock (46,707)	$8.35	Dec. 6, 2004	46,707	Disposed
Dec. 1, 2004	GLW	Stock Options (Right to Buy)	Common Stock (43,500)	$12.70	Nov. 30, 2014	43,500	Acquired
Nov. 23, 2004	GLW	Phantom Stock	Common Stock (211)	·	·	211	Acquired
Oct. 19, 2004	GLW	Phantom Stock	Common Stock (258)	·	·	258	Acquired
Sept. 21, 2004	GLW	Phantom Stock	Common Stock (230)	·	·	230	Acquired
Aug. 17, 2004	GLW	Phantom Stock	Common Stock (247)	·	·	247	Acquired
July 20, 2004	GLW	Phantom Stock	Common Stock (208)	·	·	208	Acquired
June 22, 2004	GLW	Phantom Stock	Common Stock (215)	·	·	215	Acquired
May 18, 2004	GLW	Phantom Stock	Common Stock (239)	·	·	239	Acquired
April 20, 2004	GLW	Phantom Stock	Common Stock (256)	·	·	256	Acquired
March 23, 2004	GLW	Phantom Stock	Common Stock (240)	·	·	240	Acquired
March 2, 2004	GLW	Phantom Stock	Common Stock (96)	·	·	96	Acquired
Feb. 17, 2004	GLW	Phantom Stock	Common Stock (197)	·	·	197	Acquired
Feb. 10, 2004	GLW	Phantom Stock	Common Stock (757)	·	·	757	Acquired
Feb. 2, 2004	GLW	Stock Options (Right to buy)	Common Stock (21,000)	$12.79	Feb. 1, 2014	21,000	Acquired
Dec. 23, 2003	GLW	Phantom Stock	Common Stock	·	·	890	Acquired
Nov. 28, 2003	GLW	Stock Options (Right to buy)	Common Stock (13,296)	$7.44	Nov. 30, 2003	13,296	Disposed
Nov. 24, 2003	GLW	Stock Options (Right to buy)	Common Stock (33,423)	$7.44	Nov. 30, 2003	33,423	Disposed
Nov. 18, 2003	GLW	Phantom Stock	Common Stock	·	·	96	Acquired
Oct. 21, 2003	GLW	Phantom Stock	Common Stock	·	·	476	Acquired
Sept. 23, 2003	GLW	Phantom Stock	Common Stock	·	Aug. 8, 1988	540	Acquired

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

Holdings reported on Form 4 23 reported holdings

Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.

Date	Ticker	Security	Shares	Exercise price	Expiration	Ownership
Feb. 17, 2006	GLW	Common Stock	67,435	·	·	Indirect
Feb. 3, 2006	GLW	Common Stock	67,435	·	·	Indirect
Jan. 4, 2006	GLW	Common Stock	67,435	·	·	Indirect
Aug. 10, 2005	GLW	Common Stock	65,255	·	·	Indirect
Feb. 3, 2005	GLW	Common Stock	64,273	·	·	Indirect
Dec. 6, 2004	GLW	Common Stock	64,022	·	·	Indirect
Dec. 2, 2004	GLW	Common Stock	0	·	·	Indirect
Dec. 2, 2004	GLW	Common Stock	64,022	·	·	Indirect
Dec. 2, 2004	GLW	Common Stock - Joint Tenant	4,965	·	·	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (83,333)	83,333	$3.80	Jan. 2, 2013	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (83,333)	83,333	$4.06	Dec. 3, 2012	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (83,334)	83,334	$4.15	Feb. 2, 2013	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (46,719)	46,719	$7.44	Nov. 30, 2003	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (137,125)	137,125	$7.74	Jan. 31, 2012	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (46,707)	46,707	$8.35	Dec. 6, 2004	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (204,822)	204,822	·	Dec. 5, 2005	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (159,000)	159,000	$9.38	Oct. 5, 2008	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (100,000)	100,000	$9.95	Dec. 4, 2011	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (65,000)	65,000	$15.28	Aug. 14, 2006	Direct
Aug. 20, 2003	GLW	·→ Common Stock (65,000)	65,000	$21.15	May 14, 2006	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (60,000)	60,000	$31.83	Nov. 30, 2009	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (50,000)	50,000	$70.75	Dec. 5, 2010	Direct
Aug. 20, 2003	GLW	Stock Options (Right to buy)→ Common Stock (150,000)	150,000	$72.11	June 5, 2010	Direct