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SEC Form 4 research

CORNING INC /NY insider transactions

Inspect CORNING INC /NY's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-14T07:26:40.310Z

Issuer CIK
0000024741
Reporting owners
73
Officers and directors
53
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-10-012026-09-30Martin Kevin JA228$153.76Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-30 and its public availability date is 2026-10-01. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code A: a award. An award is an acquisition but is not an open-market purchase. A purchase-following rule must not count it as code P.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Show the table · 6 rows, 7 columns

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2026-10-012026-09-30Martin Kevin JA228$153.76Not reported
2026-10-012026-09-30Ferguson Roger W. Jr.A268$153.76Not reported
2026-10-012026-09-30CUMMINGS ROBERT F JRA268$153.76Not reported
2026-10-012026-09-30BURNS STEPHANIEA268$153.76Not reported
2026-09-082026-09-04Gullo Michelle LS9,874$152.29Not reported
2026-09-012026-08-28STEVERSON LEWIS AS13,100$151.29Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 50 displayed rows: Officers and directors in the directory

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BURNS STEPHANIE00012570942
Ferguson Roger W. Jr.00014876375
RIEMAN DEBORAH000120987612
LANDGRAF KURT M000117951910
France Robert P.000177843711
Evenson Jeffrey W000153111610
Nelson Avery H III00018248285
WEEKS WENDELL P000120615895
Musser Eric S000132396828
Schlesinger Edward A000165853814
Zhang John Z000182561818
Capps Cheryl C00018436234
Bayne John P JR000182472513
Bell Michael Alan000182646214
Morse David L000154748827
McRae Lawrence D000132399854
Pambianchi Christine M000160670711
Tripeny R Tony000133938125
AIELLO LARRY000120614629
Amin Jaymin00019305593
ASBECK KATHERINE A000120614719
Becker Stefan00018259676
BROWN JOHN SEELY000120615930
BROWN ROBERT B000120614911
CANNING JOHN A JR00012462264
Clappin James P000160636711
CUMMINGS ROBERT F JR00012137127
Curran Martin J000163983116
ECKLIN ROBERT L00012061501
EGGERS WILLIAM D000118376929
Fang Li00018246476
Ferrero Lisa00016627216
FLAWS JAMES B000120615252
GREGG KIRK P000120615390
Gullo Michelle L00020969965
GUND GORDON000118836532
Hatton Vincent P000139003829
HENNESSY JOHN M000120616013
HOUGHTON JAMES R000120866996
Kammerud Jordana Daryl00017075821
Kinlin Clark S000160637219
MCNAUGHTON DONALD B00012061545
MILLER JOSEPH A000120615540
Mullins Anne00017853951
O'Day Michael Paul00020342262
OCONNOR JAMES J000101798810
Poulin Jane D00013393744
ROGUS MARK S000120615615
RUDING H ONNO00012061621
SCHNEIDER PAMELA C000126254331

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.