STOCK TITAN

Corning (NYSE: GLW) director granted 257 RSUs as equity retainer

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Corning Inc. director Kevin J. Martin received a grant of 257 restricted stock units (RSUs) on Corning common stock as compensation. Each RSU represents a contingent right to receive one Corning share, with conversion and distribution deferred until a date elected by Martin or his termination as a director.

Following this award, one RSU holding line shows 20,097 underlying shares. Separate deferred RSU holdings cover 888, 1,544, and 52,853 underlying shares, and Martin also directly holds 31,506 shares of Corning common stock. This filing reflects routine equity-based director compensation rather than any open‑market purchase or sale.

Positive

  • None.

Negative

  • None.
Insider Martin Kevin J
Role Director
Type Security Shares Price Value
Grant/Award Restricted Stock Unit 257 $135.97 $35K
holding Restricted Stock Unit -- -- --
holding Restricted Stock Unit -- -- --
holding Restricted Stock Unit -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Unit — 20,097 shares (Direct); Common Stock — 31,506 shares (Direct)
Footnotes (1)
  1. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock. Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director. Represents annual equity retainer in the form of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Corning Incorporated common stock. Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock. Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.
New RSU grant 257 RSUs Grant on 2026-03-31 as director equity compensation
Grant reference price $135.97 per unit Reported price per RSU on 2026-03-31
RSUs in this line after grant 20,097 underlying shares Total underlying Corning common shares for that RSU award
Deferred RSU holding 1 888 underlying shares Restricted stock units under deferred compensation
Deferred RSU holding 2 1,544 underlying shares Restricted stock units under deferred compensation
Deferred RSU holding 3 52,853 underlying shares Restricted stock units under deferred compensation
Direct common stock holdings 31,506 shares Corning common stock held directly after transactions
Restricted Stock Unit financial
"Each restricted stock unit represents a contingent right to receive one share"
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
annual equity retainer financial
"Represents annual equity retainer in the form of restricted stock units (RSUs)"
Non-Employee Directors' Deferred Compensation Plan financial
"Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan"
contingent right financial
"Each RSU represents a contingent right to receive one share of Corning Incorporated common stock"
deferred until a specific date financial
"Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date"
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Martin Kevin J

(Last)(First)(Middle)
ONE RIVERFRONT PLAZA

(Street)
CORNING NEW YORK 14831

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
CORNING INC /NY [ GLW ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
03/31/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock31,506D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Unit(1) (2) (2)Common Stock888888D
Restricted Stock Unit(1) (2) (2)Common Stock1,5441,544D
Restricted Stock Unit(3) (2) (2)Common Stock52,85352,853D
Restricted Stock Unit(4)03/31/2026A257 (5) (5)Common Stock257$135.9720,097D
Explanation of Responses:
1. Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.
2. Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.
3. Represents annual equity retainer in the form of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.
4. Represents restricted stock units (RSUs) granted under the Non-Employee Directors' Deferred Compensation Plan. Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.
5. Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Non-Employee Directors' Deferred Compensation Plan is deferred until a specific date as elected by the participant or termination of service as a Corning director.
Melissa J. Gambol, Power of Attorney04/01/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Corning (GLW) director Kevin J. Martin report in this Form 4?

Kevin J. Martin reported receiving a grant of 257 restricted stock units in Corning common stock. These RSUs are part of his director compensation and do not involve any open-market stock purchase or sale activity.

How many restricted stock units did the Corning (GLW) director receive?

He received 257 restricted stock units. Each unit is a contingent right to one share of Corning common stock, granted as part of his annual equity-based compensation for serving on the company’s board of directors.

When will Kevin J. Martin receive Corning (GLW) shares from these RSUs?

Conversion of the RSUs into Corning common shares is deferred until a specific date elected by Martin or upon his termination of service as a Corning director, according to the deferred compensation plan footnotes.

Are the Corning (GLW) RSUs immediately settled in common stock?

No, the RSUs are not immediately settled. They represent deferred compensation, with conversion to Corning common stock and distribution postponed until an elected future date or when Martin ceases serving as a director.

How many Corning (GLW) common shares does Kevin J. Martin hold directly after this filing?

He directly holds 31,506 shares of Corning common stock. This position is separate from his restricted stock unit holdings, which represent additional contingent rights to receive Corning shares in the future.

What other Corning (GLW) RSU positions does Kevin J. Martin have?

In addition to the 257-unit grant, he has deferred RSU holdings tied to 888, 1,544, and 52,853 underlying Corning common shares. These RSUs were granted under director compensation and deferred compensation plans.