Ronald L Verkleeren

CIK 1825613 · SVP Emerging Innovations Group · last filed 2026-05-14

"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

$8.63M

Companies

1

Total Filings

33

Lifetime Open-Market Net

-$5.08M

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 SVP Emerging Innovations Group 48,143 $179.20 $8.63M -$5.08M 33 2026-05-14

Recent Filings · Page 3 of 4

33 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-02-08 GLW Grant (A) $0 EDGAR
2023-05-17 GLW Mixed +1,684 -$54.8K EDGAR
2023-04-18 GLW Mixed +20,683 -$622.4K EDGAR
2023-04-05 GLW Grant (A) $0 EDGAR
2023-02-10 GLW Grant (A) $0 EDGAR
2022-05-18 GLW Mixed +1,684 -$61.9K EDGAR
2022-04-20 GLW Mixed +1,984 -$70.1K EDGAR
2022-04-05 GLW Grant (A) $0 EDGAR
2022-02-04 GLW Grant (A) $0 EDGAR
2021-05-19 GLW Mixed +2,273 -$51.7K EDGAR
Showing 2130 of 33
Page 3 of 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.