Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 77 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

77 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 3, 2009 GLW S 7,622 $17.00 $129,574 15,243 Direct -33.33% Disposed 627.6% (price as of )
June 5, 2009 GLW S 17,566 $16.00 $281,056 22,865 Direct -43.45% Disposed 673.1% (price as of )
May 5, 2009 GLW S 17,566 $15.00 $263,490 40,431 Direct -30.29% Disposed 724.6% (price as of )
May 4, 2009 GLW S 17,567 $14.50 $254,722 57,997 Direct -23.25% Disposed 753.0% (price as of )
May 16, 2008 GLW S 3,923 $27.07 $106,196 114,820 Direct -3.30% Disposed 356.9% (price as of )
May 15, 2008 GLW S 22,500 $27.00 $607,500 129,438 Direct -14.81% Disposed 358.1% (price as of )
May 1, 2008 GLW S 37,608 $27.00 $1,015,416 128,395 Direct -22.66% Disposed 358.1% (price as of )
Feb. 13, 2008 GLW S 21,867 $23.75 $519,341 142,195 Direct -13.33% Disposed 420.8% (price as of )
Feb. 13, 2008 GLW S 6,500 $23.76 $154,440 135,695 Direct -4.57% Disposed 420.6% (price as of )
Feb. 13, 2008 GLW S 7,300 $23.77 $173,521 128,395 Direct -5.38% Disposed 420.4% (price as of )
Oct. 31, 2007 GLW S 31,249 $24.25 $757,788 154,895 Direct -16.79% Disposed 410.1% (price as of )
Aug. 16, 2007 GLW S 31,250 $22.61 $706,562 154,895 Direct -16.79% Disposed 447.1% (price as of )
May 21, 2007 GLW S 39,769 $24.00 $954,456 154,895 Direct -20.43% Disposed 415.4% (price as of )
March 2, 2007 GLW S 20,649 $20.63 $425,989 154,895 Direct -11.76% Disposed 499.6% (price as of )
Nov. 16, 2006 GLW S 28,359 $21.51 $610,002 154,395 Direct -15.52% Disposed 475.0% (price as of )
Aug. 25, 2006 GLW S 22,222 $21.50 $477,773 154,395 Direct -12.58% Disposed 475.3% (price as of )
Aug. 24, 2006 GLW S 22,222 $21.15 $469,995 154,395 Direct -12.58% Disposed 484.8% (price as of )
Aug. 17, 2006 GLW S 22,222 $20.82 $462,662 154,395 Direct -12.58% Disposed 494.1% (price as of )
Feb. 6, 2006 GLW S 54,250 $24.30 $1,318,275 148,510 Direct -26.76% Disposed 409.0% (price as of )
Nov. 11, 2005 GLW S 11,111 $19.70 $218,887 109,510 Direct -9.21% Disposed 527.9% (price as of )
Nov. 10, 2005 GLW S 11,111 $19.48 $216,442 109,510 Direct -9.21% Disposed 535.0% (price as of )
Nov. 9, 2005 GLW S 11,112 $19.29 $214,350 109,510 Direct -9.21% Disposed 541.2% (price as of )
Nov. 8, 2005 GLW S 11,112 $19.75 $219,462 109,510 Direct -9.21% Disposed 526.3% (price as of )

Loaded 100 of 168 rows

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
Feb. 2, 2009 GLW Stock Options (Right to Buy) Common Stock (42,000) $10.25 Feb. 1, 2019 42,000 Acquired
Jan. 2, 2009 GLW Stock Options (Right to Buy) Common Stock (42,000) $10.05 Jan. 1, 2019 42,000 Acquired
Dec. 3, 2008 GLW Stock Options (Right to Buy) Common Stock (42,000) $8.67 Dec. 2, 2018 42,000 Acquired
May 15, 2008 GLW Stock Options (Right to buy) Common Stock (12,501) $7.74 Jan. 31, 2012 12,501 Disposed
May 15, 2008 GLW Stock Options (Right to buy) Common Stock (11,042) $9.95 Dec. 4, 2011 11,042 Disposed
May 15, 2008 GLW Stock Options (Right to buy) Common Stock (3,576) $27.05 Jan. 31, 2012 3,576 Acquired
May 15, 2008 GLW Stock Options (Right to buy) Common Stock (4,061) $27.05 Dec. 4, 2011 4,061 Acquired
May 1, 2008 GLW Stock Options (Right to buy) Common Stock (32,472) $9.95 Dec. 4, 2011 32,472 Disposed
May 1, 2008 GLW Stock Options (Right to buy) Common Stock (5,136) $19.47 Oct. 5, 2008 5,136 Disposed
Feb. 1, 2008 GLW Stock Options (Right to buy) Common Stock (11,750) $24.61 Jan. 31, 2018 11,750 Acquired
Jan. 2, 2008 GLW Stock Options (Right to buy) Common Stock (11,750) $23.37 Jan. 1, 2018 11,750 Acquired
Dec. 5, 2007 GLW Stock Options (Right to buy) Common Stock (23,500) $24.92 Dec. 4, 2017 23,500 Acquired
Oct. 31, 2007 GLW Stock Options (Right to buy) Common Stock (31,249) $7.74 Jan. 31, 2012 31,249 Disposed
Aug. 16, 2007 GLW Stock Options (Right to buy) Common Stock (31,250) $7.74 Jan. 31, 2012 31,250 Disposed
May 21, 2007 GLW Stock Options (Right to Buy) Common Stock (18,338) $9.38 Oct. 5, 2008 18,338 Disposed
May 21, 2007 GLW Stock Options (Right to Buy) Common Stock (21,431) $9.95 Dec. 4, 2011 21,431 Disposed
Feb. 1, 2007 GLW Stock Options (Right to buy) Common Stock (11,250) $20.86 Jan. 31, 2017 11,250 Acquired
Jan. 2, 2007 GLW Stock Options (Right to Buy) Common Stock (11,250) $18.85 Jan. 1, 2017 11,250 Acquired
Dec. 6, 2006 GLW Stock Options (Right to buy) Common Stock (22,500) $21.89 Dec. 5, 2016 22,500 Acquired
Nov. 16, 2006 GLW Stock Options (Right to buy) Common Stock (28,359) $7.74 Jan. 31, 2012 28,359 Disposed
Aug. 25, 2006 GLW Stock Options (Right to buy) Common Stock (22,222) $4.15 Feb. 2, 2013 22,222 Disposed
Aug. 24, 2006 GLW Stock Options (Right to buy) Common Stock (22,222) $3.80 Jan. 2, 2013 22,222 Disposed
Aug. 17, 2006 GLW Stock Options (Right to buy) Common Stock (22,222) $4.06 Dec. 3, 2012 22,222 Disposed
Feb. 6, 2006 GLW Stock Options (Right to buy) Common Stock (10,055) $9.95 Dec. 4, 2011 10,055 Disposed
Feb. 6, 2006 GLW Stock Options (Right to buy) Common Stock (54,250) $21.15 May 14, 2006 54,250 Disposed
Feb. 6, 2006 GLW Stock Options (Right to buy) Common Stock (4,170) $23.99 Dec. 4, 2011 4,170 Acquired
Feb. 1, 2006 GLW Stock Options (Right to buy) Common Stock (14,000) $24.72 Jan. 31, 2016 14,000 Acquired
Jan. 2, 2006 GLW Stock Options (Right to buy) Common Stock (14,000) $19.68 Jan. 1, 2016 14,000 Acquired
Dec. 20, 2005 GLW Phantom Stock Common Stock (51) · · 51 Acquired
Dec. 7, 2005 GLW Stock Options (Right to buy) Common Stock (28,000) $21.08 Dec. 6, 2015 28,000 Acquired
Nov. 22, 2005 GLW Phantom Stock Common Stock (48) · · 48 Acquired
Nov. 11, 2005 GLW Stock Options (Right to buy) Common Stock (11,111) $4.15 Feb. 2, 2013 11,111 Disposed
Nov. 10, 2005 GLW Stock Options (Right to buy) Common Stock (11,111) $4.15 Feb. 2, 2013 11,111 Disposed
Nov. 9, 2005 GLW Stock Options (Right to buy) Common Stock (11,112) $4.15 Feb. 2, 2013 11,112 Disposed
Nov. 8, 2005 GLW Stock Options (Right to buy) Common Stock (11,112) $4.15 Feb. 2, 2013 11,112 Disposed
Oct. 18, 2005 GLW Phantom Stock Common Stock (56) · · 56 Acquired
Sept. 20, 2005 GLW Phantom Stock Common Stock (50) · · 50 Acquired
Aug. 23, 2005 GLW Phantom Stock Common Stock (53) · · 53 Acquired
Aug. 2, 2005 GLW Common Stock Common Stock (5,136) $19.47 Oct. 5, 2008 5,136 Acquired
Aug. 2, 2005 GLW Stock Options (Right to buy) Common Stock (25,000) $9.38 Oct. 5, 2008 25,000 Disposed
Aug. 2, 2005 GLW Stock Options (Right to buy) Common Stock (10,662) $9.38 Oct. 5, 2008 10,662 Disposed
Aug. 2, 2005 GLW Stock Options (Right to buy) Common Stock (54,250) $15.28 Aug. 14, 2006 54,250 Disposed
July 19, 2005 GLW Phantom Stock Common Stock (56) · · 56 Acquired
June 21, 2005 GLW Phantom Stock Common Stock (61) · · 61 Acquired
May 17, 2005 GLW Phantom Stock Common Stock (69) · · 69 Acquired
May 5, 2005 GLW Stock Options (Right to buy) Common Stock (22,222) $3.80 Jan. 2, 2013 22,222 Disposed
May 5, 2005 GLW Stock Options (Right to buy) Common Stock (22,222) $4.06 Dec. 3, 2012 22,222 Disposed
April 19, 2005 GLW Phantom Stock Common Stock (86) · · 86 Acquired
Feb. 22, 2005 GLW Phantom Stock Common Stock (88) · · 88 Acquired
Feb. 1, 2005 GLW Stock Options (Right to buy) Common Stock (20,500) $10.98 Jan. 31, 2015 20,500 Acquired
Jan. 3, 2005 GLW Stock Options (Right to buy) Common Stock (20,500) $11.84 Jan. 2, 2015 20,500 Acquired
Dec. 20, 2004 GLW Phantom Stock Common Stock (79) · · 79 Acquired
Dec. 1, 2004 GLW Stock Options (Right to buy) Common Stock (41,000) $12.70 Nov. 30, 2014 41,000 Acquired
Nov. 23, 2004 GLW Phantom Stock Common Stock (73) · · 73 Acquired
Nov. 4, 2004 GLW Stock Options (Right to buy) Common Stock (22,222) $3.80 Jan. 2, 2013 22,222 Disposed
Nov. 4, 2004 GLW Stock Options (Right to buy) Common Stock (22,222) $4.06 Dec. 3, 2012 22,222 Disposed
Nov. 4, 2004 GLW Stock Options (Right to buy) Common Stock (54,243) $8.70 Dec. 5, 2005 54,243 Disposed
Nov. 4, 2004 GLW Stock Options (Right to buy) Common Stock (22,998) $8.70 Dec. 5, 2005 22,998 Disposed
Nov. 4, 2004 GLW Stock Options (Right to buy) Common Stock (7,537) $11.97 Dec. 3, 2012 7,537 Acquired
Nov. 4, 2004 GLW Stock Options (Right to buy) Common Stock (7,054) $11.97 Jan. 2, 2013 7,054 Acquired
Oct. 19, 2004 GLW Phantom Stock Common Stock (90) · · 90 Acquired
Sept. 21, 2004 GLW Phantom Stock Common Stock (80) · · 80 Acquired
Aug. 17, 2004 GLW Phantom Stock Common Stock (86) · · 86 Acquired
July 20, 2004 GLW Phantom Stock Common Stock (72) · · 72 Acquired
June 22, 2004 GLW Phantom Stock Common Stock (75) · · 75 Acquired
May 18, 2004 GLW Phantom Stock Common Stock (83) · · 83 Acquired
April 20, 2004 GLW Phantom Stock Common Stock (89) · · 89 Acquired
March 23, 2004 GLW Phantom Stock Common Stock (80) · · 80 Acquired
March 2, 2004 GLW Phantom Stock Common Stock (74) · · 74 Acquired
Feb. 17, 2004 GLW Phantom Stock Common Stock (61) · · 61 Acquired
Feb. 10, 2004 GLW Phantom Stock Common Stock (166) · · 166 Acquired
Feb. 2, 2004 GLW Stock Options (Right to buy) Common Stock (16,500) $12.79 Feb. 1, 2014 16,500 Acquired

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

Holdings reported on Form 4 34 reported holdings

08

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

DateTickerSecuritySharesExercise priceExpirationOwnership
Aug. 3, 2009 GLW Common Stock 7,695 · · Indirect
June 5, 2009 GLW Common Stock 7,695 · · Indirect
May 6, 2009 GLW Common Stock 7,695 · · Indirect
May 5, 2009 GLW Common Stock 7,695 · · Indirect
April 2, 2009 GLW Common Stock 7,695 · · Indirect
Feb. 5, 2009 GLW Common Stock 7,695 · · Indirect
Feb. 3, 2009 GLW Common Stock 7,695 · · Indirect
May 16, 2008 GLW Common Stock 7,695 · · Indirect
May 2, 2008 GLW Common Stock 7,695 · · Indirect
Feb. 14, 2008 GLW Common Stock 7,695 · · Indirect
Feb. 6, 2008 GLW Common Stock 7,695 · · Indirect
Feb. 5, 2008 GLW Common Stock 7,695 · · Indirect
Feb. 4, 2008 GLW Common Stock 7,695 · · Indirect
Dec. 6, 2007 GLW Common Stock 7,695 · · Indirect
Nov. 1, 2007 GLW Common Stock 7,695 · · Indirect
Aug. 17, 2007 GLW Common Stock 7,695 · · Indirect
March 5, 2007 GLW Common Stock 7,695 · · Indirect
Feb. 9, 2007 GLW Common Stock 7,695 · · Indirect
Feb. 2, 2007 GLW Common Stock 7,695 · · Indirect
Dec. 8, 2006 GLW Common Stock 7,695 · · Indirect
Nov. 16, 2006 GLW Common Stock 7,695 · · Indirect
Aug. 28, 2006 GLW Common Stock 7,695 · · Indirect
Aug. 18, 2006 GLW Common Stock 7,695 · · Indirect
Feb. 8, 2006 GLW Common Stock 7,695 · · Indirect
Feb. 3, 2006 GLW Common Stock 7,695 · · Indirect
Dec. 8, 2005 GLW Common Stock 7,695 · · Indirect
Nov. 14, 2005 GLW Common Stock 7,695 · · Indirect
Nov. 10, 2005 GLW Common Stock 7,695 · · Indirect
Nov. 9, 2005 GLW Common Stock 7,695 · · Indirect
Aug. 3, 2005 GLW Common Stock 7,447 · · Indirect
May 6, 2005 GLW Common Stock 7,470 · · Indirect
Feb. 3, 2005 GLW Common Stock 6,904 · · Indirect
Dec. 2, 2004 GLW Common Stock 6,814 · · Indirect
Nov. 8, 2004 GLW Common Stock 6,820 · · Indirect