Analyst Ratings

Date	Action	Analyst	Rating	Target
Jun-05-26	Reiterated	UBS	Buy	$223 → $228
May-12-26	Reiterated	Mizuho Securities		$190 → $220
May-08-26	Reiterated	Morgan Stanley	Equal Weight	$140 → $180
May-08-26	Reiterated	Barclays	Equal Weight	$149 → $180
May-07-26	Reiterated	UBS	Buy	$125 → $223
Apr-29-26	Reiterated	Truist Financial		$125 → $149
Apr-29-26	Reiterated	Barclays	Equal Weight	$100 → $149
Apr-29-26	Reiterated	Susquehanna	Positive	$125 → $180
Apr-20-26	Reiterated	Morgan Stanley	Equal Weight	$127 → $140
Apr-16-26	Downgrade	JP Morgan	Overweight → Neutral

Financial Statements

DataTimeframe

Line Item (USD, M)	TTM —	FY 2025 12/31/2025	FY 2024 12/31/2024	FY 2023 12/31/2023
Total Revenue	16,321	15,629	13,118	Upgrade your experience to unlock full historical data
Cost of Goods Sold Incl. D&A	10,395	10,115	8,842
Gross Profit	5,926	5,514	4,276
Selling, General and Administrative Excl. Other	2,231	2,073	1,931
Research and Development	1,118	1,110	1,089
Other Operating Expense	78	0	121
Operating Income	2,499	2,331	1,135
Interest Expense	346	336	329
Unusual Expense	—	—	—
Non-Operating Income (Expense)	-233	-57	-7
Net Income Before Taxes	2,341	2,052	813
Income Taxes	376	310	221
Consolidated Net Income	1,810	1,596	506
Net Income From Continuing Operations	1,965	1,742	592
Net Income	1,810	1,596	506
EPS (Recurring)	2.11	1.86	0.59
EPS (Basic, Before Extraordinaries)	2.11	1.86	0.59
EPS (Diluted)	2.10	1.85	0.58
EBITDA	3,773	3,735	2,492
Other After Tax Adjustments	—	—	—
Stock Option Compensation Expense	—	—	—
Price To Earnings Ratio	92.82	47.33	—
Price To Sales Ratio	10.31	4.82	—
Gross Margin	36.31	35.28	32.60
Operating Margin	15.31	14.91	8.65
Net Margin	11.09	10.21	3.86
Shares Outstanding	863	860	853
Market Capitalization	168,216	75,302	—
Operating Lease Expense	—	—	—

Insider Trading

Insider	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
WEEKS WENDELL P	Chairman, CEO and President	Jun 09 '26	Sale	186.46	100,000	18,646,070	908,353	Jun 09 12:00 AM
WEEKS WENDELL P	Chairman, CEO and President	Jun 09 '26	Option Exercise	27.03	200,000	5,406,000	1,008,353	Jun 09 12:00 AM
Amin Jaymin	SVP and Chief Tech. Officer	May 22 '26	Option Exercise	27.00	15,834	427,518	121,795	May 26 12:00 AM
Amin Jaymin	SVP and Chief Tech. Officer	May 22 '26	Sale	192.14	27,395	5,263,637	94,400	May 26 12:00 AM
Nelson Avery H III	Executive Vice President & COO	May 15 '26	Sale	195.93	20,000	3,918,600	70,059	May 18 12:00 AM
Fang Li	SVP, Corning Intl & NBD, Solar	May 14 '26	Option Exercise	19.65	17,450	342,892	8,725	May 15 12:00 AM
Verkleeren Ronald L	SVP Emerging Innovations Group	May 13 '26	Sale	207.77	10,000	2,077,708	48,143	May 14 12:00 AM
Zhang John Z	Exec. Vice President & CCDO	May 11 '26	Sale	198.34	10,000	1,983,383	5,138	May 12 12:00 AM
TILLMAN MICHAUNE D	SVP and General Counsel	May 11 '26	Sale	207.02	3,260	674,870	10,174	May 12 12:00 AM
Seetharam Soumya	Senior Vice President & CDIO	May 11 '26	Sale	206.23	20,000	4,124,646	25,570	May 12 12:00 AM
Becker Stefan	SVP, Finance & Corp Controller	May 08 '26	Sale	188.08	21,000	3,949,680	7,263	May 08 12:00 AM
Gullo Michelle L	Senior Vice President & CHRO	May 08 '26	Sale	189.03	5,315	1,004,689	37,636	May 08 12:00 AM
STEVERSON LEWIS A	Vice Chairman, EVP and CLAO	May 08 '26	Sale	196.06	27,750	5,440,593	28,152	May 08 12:00 AM
Schlesinger Edward A	Exec. Vice President and CFO	May 07 '26	Sale	186.08	22,562	4,198,247	65,264	May 07 12:00 AM
Zhang John Z	Exec. Vice President & CCDO	May 06 '26	Sale	184.67	15,000	2,769,984	15,138	May 06 12:00 AM


Market Cap	150.96B	Forward P/E	46.52	EPS next Y	4.19	Insider Trans	0.22%	Shs Float	-	Perf Month	10.86%


Enterprise Value	158.18B	PEG	0.27	EPS next Q	0.76	Inst Own	-	Short Float	-	Perf Quarter	46.47%


Income	1.81B	P/S	9.25	EPS this Y	51.77%	Inst Trans	-	Short Ratio	-	Perf Half Y	125.89%


Sales	16.32B	P/B	12.81	EPS next Y	31.47%	ROA	5.79%	Short Interest	-	Perf YTD	122.61%


Book/sh	14.35	P/C	52.08	EPS next 5Y	26.16%	ROE	15.65%	52W High	211.80 -7.97%	Perf Year	286.13%


Cash/sh	2.04	P/FCF	100.64	EPS past 3/5Y	-	ROIC	7.89%	52W Low	49.97 290.07%	Perf 3Y	-


Dividend Est.	1.12 (0.57%)	EV/EBITDA	41.92	Sales past 3/5Y	3.27% 6.70%	Gross Margin	36.31%	Volatility	3.65% 4.88%	Perf 5Y	-


Dividend TTM	1.12 (0.57%)	EV/Sales	9.69	EPS Y/Y TTM	363.79%	Oper. Margin	15.31%	ATR (14)	13.42	Perf 10Y	-


Dividend Ex-Date	May 29, 2026	Quick Ratio	1.06	Sales Y/Y TTM	24.42%	Profit Margin	11.09%	RSI (14)	55.84	Recom	2.38


Dividend Gr. 3/5Y	1.22% 4.94%	Current Ratio	1.61	EPS Q/Q	29.63%	SMA20	5.04%	Beta	2.39	Target Price	169.11


Payout	55.30%	Debt/Eq	0.76	Sales Q/Q	20.05%	SMA50	8.78%	Rel Volume	1.74	Prev Close	175.40


Employees	56,300	LT Debt/Eq	0.76	Earnings	Aug 04	SMA200	61.66%	Avg Volume	13.11M	Price	194.92


IPO Date	Dec 31, 1981	Option/Short	Yes / Yes	EPS/Sales Surpr.	1.16% 1.09%	Net Debt/EBITDA	1.91	Volume	22,778,036	Change	11.13%

GLW