Insider · CIK 0001825613

Verkleeren Ronald L

Reports to the SEC for 1 company · CORNING, NY

sec.gov

Transactions

Companies

Filings

CIK

0001825613

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-05-13	GLWCORNING INC /NYS Sale	SVP Emerging Innovations Group	SSale	−10K sh	$207.77	−$2.08M	48,143
2026-04-15	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+32.6K sh	—	—	66,654
2026-04-15	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+14.3K sh	—	—	80,986
2026-04-15	GLWCORNING INC /NYF Tax Payment	SVP Emerging Innovations Group	FTax Payment	−22.8K sh	$168.27	−$3.84M	58,143
2026-04-15	GLWCORNING INC /NY · Performance Share UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−32.6K sh	—	—	0
2026-04-15	GLWCORNING INC /NY · Restricted Stock UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−14.3K sh	—	—	0
2026-04-01	GLWCORNING INC /NY · Restricted Stock UnitA Award	SVP Emerging Innovations Group	AAward	+4,056 sh	—	—	4,056
2026-02-09	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+2,476 sh	—	—	34,976
2026-02-09	GLWCORNING INC /NYF Tax Payment	SVP Emerging Innovations Group	FTax Payment	−893 sh	$131.39	−$117K	34,083
2026-02-09	GLWCORNING INC /NY · Restricted Stock UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−2,476 sh	—	—	0
2026-02-04	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+300 sh	—	—	32,800
2026-02-04	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+395 sh	—	—	33,195
2026-02-04	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+591 sh	—	—	33,786
2026-02-04	GLWCORNING INC /NYF Tax Payment	SVP Emerging Innovations Group	FTax Payment	−1,286 sh	$109.69	−$141K	32,500
2026-02-04	GLWCORNING INC /NY · Performance Share UnitA Award	SVP Emerging Innovations Group	AAward	+8,445 sh	—	—	8,445
2026-02-04	GLWCORNING INC /NY · Performance Share UnitA Award	SVP Emerging Innovations Group	AAward	+11.1K sh	—	—	24,938
2026-02-04	GLWCORNING INC /NY · Performance Share UnitA Award	SVP Emerging Innovations Group	AAward	+16.7K sh	—	—	33,162
2026-02-04	GLWCORNING INC /NY · Performance Share UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−300 sh	—	—	8,145
2026-02-04	GLWCORNING INC /NY · Performance Share UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−395 sh	—	—	24,543
2026-02-04	GLWCORNING INC /NY · Performance Share UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−591 sh	—	—	32,571
2026-01-02	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+575 sh	—	—	33,075
2026-01-02	GLWCORNING INC /NYF Tax Payment	SVP Emerging Innovations Group	FTax Payment	−575 sh	$90.67	−$52.1K	32,500
2026-01-02	GLWCORNING INC /NY · Restricted Stock UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−575 sh	—	—	11,612
2025-12-19	GLWCORNING INC /NYG Gift	SVP Emerging Innovations Group	GGift	−2,000 sh	—	—	32,500
2025-12-10	GLWCORNING INC /NYS Sale	SVP Emerging Innovations Group	SSale	−21K sh	$94.69	−$1.99M	34,500
2025-11-21	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+689 sh	—	—	56,189
2025-11-21	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+737 sh	—	—	56,926
2025-11-21	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+794 sh	—	—	57,720
2025-11-21	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+663 sh	—	—	58,383
2025-11-21	GLWCORNING INC /NYF Tax Payment	SVP Emerging Innovations Group	FTax Payment	−2,883 sh	$79.46	−$229K	55,500
2025-11-21	GLWCORNING INC /NY · Restricted Stock UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−689 sh	—	—	14,332
2025-11-21	GLWCORNING INC /NY · Restricted Stock UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−737 sh	—	—	15,333
2025-11-21	GLWCORNING INC /NY · Performance Share UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−794 sh	—	—	16,512
2025-11-21	GLWCORNING INC /NY · Performance Share UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−663 sh	—	—	13,801
2025-08-08	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+2,476 sh	—	—	56,764
2025-08-08	GLWCORNING INC /NYF Tax Payment	SVP Emerging Innovations Group	FTax Payment	−1,264 sh	$65.77	−$83.1K	55,500
2025-08-08	GLWCORNING INC /NY · Restricted Stock UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−2,476 sh	—	—	2,476
2025-06-11	GLWCORNING INC /NYS Sale	SVP Emerging Innovations Group	SSale	−20K sh	$50.52	−$1.01M	54,288
2025-04-15	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+21.5K sh	—	—	78,217
2025-04-15	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+14.4K sh	—	—	92,656
2025-04-15	GLWCORNING INC /NYF Tax Payment	SVP Emerging Innovations Group	FTax Payment	−18.4K sh	$41.78	−$767K	74,288
2025-04-15	GLWCORNING INC /NY · Performance Share UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−21.5K sh	—	—	0
2025-04-15	GLWCORNING INC /NY · Restricted Stock UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−14.4K sh	—	—	0
2025-04-01	GLWCORNING INC /NY · Restricted Stock UnitA Award	SVP Emerging Innovations Group	AAward	+12.2K sh	—	—	12,187
2025-02-10	GLWCORNING INC /NYM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	+2,475 sh	—	—	57,571
2025-02-10	GLWCORNING INC /NYF Tax Payment	SVP Emerging Innovations Group	FTax Payment	−893 sh	$53.05	−$47.4K	56,678
2025-02-10	GLWCORNING INC /NY · Restricted Stock UnitM Exercise/Conversion	SVP Emerging Innovations Group	MExercise/Conversion	−2,475 sh	—	—	4,952
2025-02-04	GLWCORNING INC /NY · Performance Share UnitA Award	SVP Emerging Innovations Group	AAward	+14.5K sh	—	—	14,464
2025-02-04	GLWCORNING INC /NY · Performance Share UnitA Award	SVP Emerging Innovations Group	AAward	+13.5K sh	—	—	17,306
2025-02-04	GLWCORNING INC /NY · Performance Share UnitA Award	SVP Emerging Innovations Group	AAward	+14.7K sh	—	—	21,539

Recent filings

Accepted (ET)
May 144
Verkleeren Ronald L0000024741-26-000227
SEC(opens sec.gov)
Apr 164
Verkleeren Ronald L0000024741-26-000187
SEC(opens sec.gov)
Apr 24
Verkleeren Ronald L0000024741-26-000163
SEC(opens sec.gov)
Feb 114
Verkleeren Ronald L0000024741-26-000101
SEC(opens sec.gov)
Feb 64
Verkleeren Ronald L0000024741-26-000074
SEC(opens sec.gov)

Companies

CORNING INC /NYSVP Emerging Innovations GroupGLW

Address

ONE RIVERFRONT PLAZA

CORNING, NY, 14831