Insider trades (Form 4)

■ above the line: bought · ■ below: sold

Who traded

1. Sep 30, 2026Received shares or options as payKevin J Martin · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Unit) Form 4+228 unitsat $153.76owns 20,462 after
2. Sep 30, 2026Received shares or options as payRoger W. Jr. Ferguson · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Unit) Form 4+268 unitsat $153.76owns 16,990 after
3. Sep 30, 2026Received shares or options as payRobert F JR Cummings · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Unit) Form 4+268 unitsat $153.76owns 131,030 after
4. Sep 30, 2026Received shares or options as payStephanie Burns · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Unit) Form 4+268 unitsat $153.76owns 27,037 after
5. Sep 4, 2026Sold shares on the open marketMichelle L Gullo · Senior Vice President & CHROInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−9,874 sharesat $152.29 = $1.5Mowns 9,384 after
6. Aug 28, 2026Sold shares on the open marketLewis A Steverson · Vice Chairman, EVP and CLAOInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−13,100 sharesat $151.29 = $2.0Mowns 15,052 after
7. Jun 30, 2026Received shares or options as payKevin J Martin · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Unit) Form 4+137 unitsat $255.43owns 20,234 after
8. Jun 30, 2026Received shares or options as payRoger W. Jr. Ferguson · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Unit) Form 4+161 unitsat $255.43owns 16,722 after
9. Jun 30, 2026Received shares or options as payRobert F JR Cummings · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Unit) Form 4+161 unitsat $255.43owns 130,762 after
10. Jun 30, 2026Received shares or options as payStephanie Burns · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Unit) Form 4+161 unitsat $255.43owns 26,769 after
11. Jun 22, 2026Shares kept back to pay taxMichelle L Gullo · Senior Vice President & CHROWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−18,378 sharesat $209.83 = $3.9Mowns 19,258 after
12. Jun 9, 2026Turned options or share units into sharesWendell P Weeks · Chief executive (Chairman, CEO and President) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+100,000 sharesat $27.03 = $2.7Mowns 1,008,353 after
13. Jun 9, 2026Sold shares on the open marketWendell P Weeks · Chief executive (Chairman, CEO and President) · DirectorInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−100,000 sharesat $186.46 = $18.6Mowns 908,353 after
14. Jun 9, 2026Turned options or share units into sharesWendell P Weeks · Chief executive (Chairman, CEO and President) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Stock Options (Right to Buy)) Form 4−100,000 unitsno price (not a sale)owns 49,849 after
15. May 22, 2026Turned options or share units into sharesJaymin Amin · SVP and Chief Tech. OfficerSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+7,917 sharesat $27.00 = $213.8Kowns 121,795 after
16. May 22, 2026Sold shares on the open marketJaymin Amin · SVP and Chief Tech. OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−27,395 sharesat $192.14 = $5.3Mowns 94,400 after
17. May 22, 2026Turned options or share units into sharesJaymin Amin · SVP and Chief Tech. OfficerSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Stock Options (Right to Buy)) Form 4−7,917 unitsno price (not a sale)
18. May 15, 2026Sold shares on the open marketAvery H III Nelson · Chief operating officer (Executive Vice President & COO)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−20,000 sharesat $195.93 = $3.9Mowns 70,059 after
19. May 14, 2026Turned options or share units into sharesLi Fang · SVP, Corning Intl & NBD, SolarSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+8,725 sharesat $19.65 = $171.4Kowns 8,725 after
20. May 14, 2026Turned options or share units into sharesLi Fang · SVP, Corning Intl & NBD, SolarSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Stock Appreciation Rights (SAR)) Form 4−8,725 unitsno price (not a sale)
21. May 13, 2026Sold shares on the open marketRonald L Verkleeren · SVP Emerging Innovations GroupInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−10,000 sharesat $207.77 = $2.1Mowns 48,143 after
22. May 13, 2026Gave shares away (gift)Stefan Becker · Chief accountant (SVP, Finance & Corp Controller)A gift, often to family or charity. No money changes hands. Form 4−126 sharesno price (not a sale)owns 7,137 after
23. May 11, 2026Sold shares on the open marketMichaune D Tillman · Chief lawyer (SVP and General Counsel)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−3,260 sharesat $207.02 = $674.9Kowns 10,174 after
24. May 11, 2026Sold shares on the open marketSoumya Seetharam · Senior Vice President & CDIOInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−20,000 sharesat $206.23 = $4.1Mowns 25,570 after
25. May 11, 2026Sold shares on the open marketJohn Z Zhang · Exec. Vice President & CCDOInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−10,000 sharesat $198.34 = $2.0Mowns 5,138 after
26. May 8, 2026Sold shares on the open marketLewis A Steverson · Vice Chairman, EVP and CLAOInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−27,750 sharesat $196.06 = $5.4Mowns 28,152 after
27. May 8, 2026Sold shares on the open marketMichelle L Gullo · Senior Vice President & CHROInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−5,315 sharesat $189.03 = $1.0Mowns 37,636 after
28. May 8, 2026Sold shares on the open marketStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−21,000 sharesat $188.08 = $3.9Mowns 7,263 after
29. May 7, 2026Sold shares on the open marketEdward A Schlesinger · Chief financial officer (Exec. Vice President and CFO)Insiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−22,562 sharesat $186.08 = $4.2Mowns 65,264 after
30. May 6, 2026Sold shares on the open marketJohn Z Zhang · Exec. Vice President & CCDOInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−15,000 sharesat $184.67 = $2.8Mowns 15,138 after
31. May 4, 2026Shares kept back to pay taxMichaune D Tillman · Chief lawyer (SVP and General Counsel)When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−2,946 sharesat $159.96 = $471.2Kowns 13,434 after
32. Apr 29, 2026Turned options or share units into sharesStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+674 sharesno price (not a sale)owns 28,937 after
33. Apr 29, 2026Turned options or share units into sharesStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+619 sharesno price (not a sale)owns 29,556 after
34. Apr 29, 2026Turned options or share units into sharesStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+1,073 sharesno price (not a sale)owns 30,629 after
35. Apr 29, 2026Turned options or share units into sharesStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+429 sharesno price (not a sale)owns 31,058 after
36. Apr 29, 2026Shares kept back to pay taxStefan Becker · Chief accountant (SVP, Finance & Corp Controller)When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−2,795 sharesat $151.90 = $424.6Kowns 28,263 after
37. Apr 29, 2026Turned options or share units into sharesStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Unit) Form 4−674 unitsno price (not a sale)owns 14,018 after
38. Apr 29, 2026Turned options or share units into sharesStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Unit) Form 4−619 unitsno price (not a sale)owns 12,886 after
39. Apr 29, 2026Turned options or share units into sharesStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Performance Share Unit) Form 4−1,073 unitsno price (not a sale)owns 22,333 after
40. Apr 29, 2026Turned options or share units into sharesStefan Becker · Chief accountant (SVP, Finance & Corp Controller)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Performance Share Unit) Form 4−429 unitsno price (not a sale)owns 8,930 after
41. Apr 28, 2026Shares kept back to pay taxMichael Paul O'Day · SVP and GM, Optical Comm.When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−3,496 sharesat $153.05 = $535.1Kowns 39,122 after
42. Apr 15, 2026Turned options or share units into sharesWendell P Weeks · Chief executive (Chairman, CEO and President) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+235,610 sharesno price (not a sale)owns 969,501 after
43. Apr 15, 2026Turned options or share units into sharesWendell P Weeks · Chief executive (Chairman, CEO and President) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+104,474 sharesno price (not a sale)owns 1,073,975 after
44. Apr 15, 2026Shares kept back to pay taxWendell P Weeks · Chief executive (Chairman, CEO and President) · DirectorWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−165,622 sharesat $168.27 = $27.9Mowns 908,353 after
45. Apr 15, 2026Turned options or share units into sharesWendell P Weeks · Chief executive (Chairman, CEO and President) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Performance Share Unit) Form 4−235,610 unitsno price (not a sale)
46. Apr 15, 2026Turned options or share units into sharesWendell P Weeks · Chief executive (Chairman, CEO and President) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Unit) Form 4−104,474 unitsno price (not a sale)
47. Apr 15, 2026Turned options or share units into sharesJohn Z Zhang · Exec. Vice President & CCDOSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+42,687 sharesno price (not a sale)owns 42,687 after
48. Apr 15, 2026Turned options or share units into sharesJohn Z Zhang · Exec. Vice President & CCDOSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+18,884 sharesno price (not a sale)owns 61,571 after
49. Apr 15, 2026Shares kept back to pay taxJohn Z Zhang · Exec. Vice President & CCDOWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−31,433 sharesat $168.27 = $5.3Mowns 30,138 after
50. Apr 15, 2026Turned options or share units into sharesJohn Z Zhang · Exec. Vice President & CCDOSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Performance Share Unit) Form 4−42,687 unitsno price (not a sale)
51. Apr 15, 2026Turned options or share units into sharesJohn Z Zhang · Exec. Vice President & CCDOSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Unit) Form 4−18,884 unitsno price (not a sale)