Person

John Z. Zhang

Exec. Vice President & CCDO, Corning Inc.

Current S&P 500 boards
0
Current roles
1
Open-market buys
$0
Open-market sales
$10.7M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
May 11, 2026GLWSale10,000$198.34$2.0M
May 6, 2026GLWSale15,000$184.67$2.8M
Feb 12, 2026GLWSale1,531$133.75$205K
Aug 12, 2025GLWSale1,212$65.53$79K
May 28, 2025GLWSale9,610$49.29$474K
May 12, 2025GLWSale8,000$46.91$375K
Feb 18, 2025GLWSale14,111$52.78$745K
Nov 13, 2024GLWSale5,175$48.36$250K
Aug 13, 2024GLWSale12,918$39.73$513K
May 2, 2024GLWSale12,546$33.42$419K
Feb 15, 2024GLWSale6,607$32.02$212K
May 5, 2023GLWSale15,000$31.45$472K
Feb 16, 2023GLWSale5,744$35.52$204K
Feb 3, 2023GLWSale4,655$36.00$168K
Feb 4, 2022GLWSale13,320$42.01$560K
May 3, 2021GLWSale2,570$44.60$115K
May 3, 2021GLWSale16,843$44.62$752K
Mar 1, 2021GLWSale11,409$39.23$448K

SEC reporting-owner ID (CIK) 1825618 · all filings on EDGAR

John Z. Zhang (GLW) | USBoard