Zhang John Z
- SEC CIK
- 0001825618
In the past year, 3 open-market sale filings worth $4.96M and no purchases.
Current role at each company
- GLW Corning IncExec. Vice President & CCDOas of May 12, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $4.96M
- 3 filings
- Net
- −$4.96M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Zhang John Z as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 12, 2026 (view filing) | May 11 | 1 day | Zhang John ZExec. Vice President & CCDO | SSale | −10.0K | $198.34 | −$1.98M | −66.1%5.14K after | |
| May 6, 2026 (view filing) | May 6 | Same day | Zhang John ZExec. Vice President & CCDO | SSale | −15.0K | $184.67 | −$2.77M | −49.8%15.1K after | |
| Feb 12, 2026 (view filing) | Feb 12 | Same day | Zhang John ZExec. Vice President & CCDO | SSale | −1.53K | $133.75 | −$204.8K | −100.0%0 after | |
| Aug 12, 2025 (view filing) | Aug 12 | Same day | Zhang John ZExec. Vice President & CCDO | SSale | −1.21K | $65.53 | −$79.4K | −100.0%0 after | |
| May 29, 2025 (view filing) | May 28 | 1 day | Zhang John ZExec. Vice President & CCDO | SSale | −9.61K | $49.29 | −$473.7K | −100.0%0 after | |
| May 13, 2025 (view filing) | May 12 | 1 day | Zhang John ZExec. Vice President & CCDO | SSale | −8.00K | $46.91 | −$375.3K | −45.4%9.61K after | |
| Feb 19, 2025 (view filing) | Feb 18 | 1 day | Zhang John ZSVP&GM Glass Innov. & Asia | SSale | −14.1K | $52.78 | −$744.8K | −100.0%0 after | |
| Nov 14, 2024 (view filing) | Nov 13 | 1 day | Zhang John ZSVP&GM Glass Innov. & Asia | SSale | −5.17K | $48.36 | −$250.3K | −100.0%0 after | |
| Aug 15, 2024 (view filing) | Aug 13 | 2 days | Zhang John ZSVP&GM Display, MCE & Asia | SSale | −12.9K | $39.73 | −$513.2K | −100.0%0 after | |
| May 2, 2024 (view filing) | May 2 | Same day | Zhang John ZSVP&GM Display, MCE & Asia | SSale | −12.5K | $33.42 | −$419.3K | −52.5%11.4K after | |
| Feb 16, 2024 (view filing) | Feb 15 | 1 day | Zhang John ZSVP&GM Display & Corning Asia | SSale | −6.61K | $32.02 | −$211.6K | −34.5%12.5K after | |
| May 9, 2023 (view filing) | May 5 | 4 days | Zhang John ZSr VP&GM Display &Corning Asia | SSale | −15.0K | $31.45 | −$471.8K | −54.5%12.5K after | |
| Feb 17, 2023 (view filing) | Feb 16 | 1 day | Zhang John ZSenior VP & GM, Display | SSale | −5.74K | $35.52 | −$204.0K | −100.0%0 after | |
| Feb 6, 2023 (view filing) | Feb 3 | 3 days | Zhang John ZSenior VP & GM, Display | SSale | −4.66K | $36.00 | −$167.6K | −44.8%5.74K after | |
| Feb 4, 2022 (view filing) | Feb 4 | Same day | Zhang John ZSenior VP & GM, Display | SSale | −13.3K | $42.01 | −$559.6K | −74.1%4.66K after |