Corning Ownership & Insider Activity

Corning (GLW) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.7% of shares outstanding. Institutional investors hold 51.9%.

Shares Outstanding

859.638M

Shares Float

759.905M

Insider Shares Owned

5.618M

Insider % Owned

0.7%

Institutional Shares Held

447.268M

Institutional % Held

51.9%

Ownership Breakdown

Congressional Trading Activity

Date	Member	Party	Chamber	Action	Amount
Sep 24, 2026	Maria Elvira Salazar	R	House	Sale (Partial)	$1,001 - $15,000
Sep 8, 2026	Maria Elvira Salazar	R	House	Purchase	$1,001 - $15,000
Sep 8, 2026	Maria Elvira Salazar	R	House	Purchase	$1,001 - $15,000
Sep 4, 2026	Maria Elvira Salazar	R	House	Sale (Partial)	$1,001 - $15,000
Sep 4, 2026	Maria Elvira Salazar	R	House	Sale (Partial)	$1,001 - $15,000
Mar 27, 2026	Alan Armstrong	R	Senate	Sale	$100,001 - $250,000
Mar 25, 2026	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Mar 19, 2026	Maria Elvira Salazar	R	House	Purchase	$15,001 - $50,000
Mar 19, 2026	Maria Elvira Salazar	R	House	Purchase	$15,001 - $50,000
May 28, 2025	Josh Gottheimer	D	House	Purchase	$1,001 - $15,000
May 22, 2025	Josh Gottheimer	D	House	Purchase	$1,001 - $15,000
May 14, 2025	Marjorie Taylor Greene	R	House	Purchase	$1,001 - $15,000
May 5, 2025	Marjorie Taylor Greene	R	House	Purchase	$1,001 - $15,000
Apr 17, 2025	Josh Gottheimer	D	House	Sale	$15,001 - $50,000
Apr 9, 2025	Josh Gottheimer	D	House	Sale	$1,001 - $15,000
Apr 8, 2025	Robert Bresnahan	R	House	Purchase	$1,001 - $15,000
Jan 30, 2025	Josh Gottheimer	D	House	Purchase	$1,001 - $15,000
Jan 27, 2025	Josh Gottheimer	D	House	Purchase	$1,001 - $15,000
Nov 1, 2024	Marjorie Taylor Greene	R	House	Purchase	$1,001 - $15,000
Oct 24, 2024	Thomas Suozzi	D	House	Sale	$1,001 - $15,000