7 transactions on file, per SEC Form 4 filings.
See GLW superinvestor activity →Gullo Michelle L
Senior Vice President & CHRO · 2026-09-04
Sold
$1.5M
STEVERSON LEWIS A
Vice Chairman, EVP and CLAO · 2026-08-28
Sold
$2.0M
Martin Kevin J
director · 2026-06-30
Award
137 sh
Ferguson Roger W. Jr.
director · 2026-06-30
Award
161 sh
CUMMINGS ROBERT F JR
director · 2026-06-30
Award
161 sh
BURNS STEPHANIE
director · 2026-06-30
Award
161 sh
Gullo Michelle L
Senior Vice President & CHRO · 2026-06-22
Tax withholding
$3.9M
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
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