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Michelle L Gullo

CIK 2096996 · Senior Vice President & CHRO · last filed 2026-06-23

Michelle L Gullo is a Senior Vice President & CHRO who has filed 14 SEC Form 4 insider transactions across 1 company since 2026. The most recent filing shows the insider had shares withheld for taxes covering $3.9M of GLW on Jun 23, 2026. Across all open-market trades the lifetime net is −$1.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.4M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$2.41M

Companies

1

Total Filings

14

Lifetime Open-Market Net

-$1.09M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
GLW Senior Vice President & CHRO 19,258 $125.31 $2.41M -$1.09M 9 2026-06-23

Recent Filings

14 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-23 GLW Tax (F) −18,378 -$3.86M EDGAR
2026-05-08 GLW Notice (144) −5,315 -$1.00M EDGAR
2026-05-08 GLW Sell (S) −5,315 -$1.00M EDGAR
2026-04-16 GLW Mixed +6,951 -$1.04M EDGAR
2026-04-02 GLW Grant (A) — $0 EDGAR
2026-02-13 GLW Notice (144) −587 -$77.0K EDGAR
2026-02-13 GLW Notice (144) −587 -$77.0K EDGAR
2026-02-13 GLW Sell (S) −631 -$82.9K EDGAR
2026-02-12 GLW Notice (144) −44 -$6.0K EDGAR
2026-02-11 GLW Mixed +631 -$47.7K EDGAR
Showing 1–10 of 14
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.