Michaune D. Tillman

Michaune D. Tillman: SVP and General Counsel at Corning. What Michaune D. Tillman holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Corning (GLW)

Michaune D. Tillman holds 10,174 Corning shares (0.00% of the company), worth about $1.3M at the last price, according to the Form 4 of May 11, 2026.

Shares held: 10,174 (0.00%), $1.3M — Held in their own name.
Share units: 29,631 (0.00%), $3.9M — Corning promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.

Declarations

Corning (GLW) — Form 4 of May 11, 2026 (SVP and General Counsel): open-market sale of 3,260 at $207.02; 10,174 shares after 0000024741-26-000223
Corning (GLW) — Form 4 of May 4, 2026 (SVP and General Counsel): shares withheld for tax of 2,946 at $159.96; 13,434 shares after 0000024741-26-000207
Corning (GLW) — Form 4 of Apr 1, 2026 (SVP and General Counsel); 16,380 shares after 0000024741-26-000161
Corning (GLW) — Form 4 of Feb 4, 2026 (SVP and General Counsel); 16,380 shares after 0000024741-26-000067
Corning (GLW) — Form 4 of May 2, 2025 (SVP and General Counsel): shares withheld for tax of 2,238 at $45.76; 16,380 shares after 0001127602-25-013475
Corning (GLW) — Form 4 of Apr 1, 2025 (SVP and General Counsel); 18,618 shares after 0001127602-25-011400
Corning (GLW) — Form 4 of Feb 4, 2025 (SVP and General Counsel); 18,618 shares after 0001127602-25-003411
Corning (GLW) — Form 4 of May 2, 2024 (SVP and General Counsel): grant or award of 18,618; 18,618 shares after 0001127602-24-020939

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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