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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Latest filing published 14 May 2026 for Corning INC /ny, €1.8M.
Filing timeline
BuySaleRonald L. Verkleeren
Insider track record
Disclosed buys
0
Disclosed sells
3
Signal history
Ronald L. Verkleeren: trading record in brief
All filings by Ronald L. Verkleeren on record concern Corning INC /ny, in the capacity of senior executive. In total, 23 filings cover trades dated from 17 May 2021 to 13 May 2026.
On the market, this insider has only sold: 3 sales, €4.4M in total. Outside the open market, there are 1 share grant and 17 option exercises. So far in 2026, the count stands at no purchases and 1 sale.
The latest filing, published on 14 May 2026, reports an open-market sale of €1.8M in Corning INC /ny. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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Declarations23 total
10,000 shares@ US$207.77080.017% mcap23.3% of flowCommon StockSEC:0000024741-26-000227:0
32,571 shares0Common StockSEC:0000024741-26-000187:0
22,843 shares@ US$168.270.032% mcap42.7% of flowCommon StockSEC:0000024741-26-000187:2
14,332 shares0Common StockSEC:0000024741-26-000187:1
2,476 shares0Common StockSEC:0000024741-26-000101:0
300 shares0Common StockSEC:0000024741-26-000074:0
575 shares0Common StockSEC:0000024741-26-000018:0
2,000 shares0Common StockSEC:0000024741-25-000143:0
21,000 shares@ US$94.694322.5% of flowCommon StockSEC:0000024741-25-000139:0
689 shares0Common StockSEC:0000024741-25-000129:0
2,476 shares0Common StockSEC:0000024741-25-000080:0
20,000 shares@ US$50.520311.5% of flowCommon StockSEC:0000024741-25-000015:0
21,539 shares0Common StockSEC:0001127602-25-012291:0
2,475 shares0Common StockSEC:0001127602-25-004376:0
2,000 shares0Common StockSEC:0001127602-24-029784:0
2,475 shares0Common StockSEC:0001127602-24-022002:0
9,548 shares0Common StockSEC:0001127602-24-013089:0
4,951 shares0Common StockSEC:0001127602-24-004467:0
2,934 shares0Common StockSEC:0001127602-23-015913:0
26,624 shares0Common StockSEC:0001127602-23-013114:0
2,934 shares0Common StockSEC:0001127602-22-014958:0
4,054 shares0Common StockSEC:0001127602-22-012273:0
2,934 shares0Common StockSEC:0001127602-21-017392:0
23 of 23 declarations
