Summary
Updated Aug 31, 2026
Martin J. Curran files SEC Form 4 reports at CORNING INC /NY (GLW). 2 SEC Form 4 filings on record, most recently on 21 November 2024. Most recent open-market trade: sold $2.40M of GLW on 21 November 2024. Lifetime open-market sales: $2.89M.
Recent Transactions
2Every recent SEC Form 4 transaction Martin J. Curran has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Martin J. Curran go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Martin J. Curran files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Wendell P. Weeks - $40.01M of GLW open-market activity in the last 12 months
- Eric S. Musser - $15.13M of GLW open-market activity in the last 12 months
- Lewis A. Steverson - $9.50M of GLW open-market activity in the last 12 months
- Edward A. Schlesinger - $8.31M of GLW open-market activity in the last 12 months
- Jaymin Amin - $6.63M of GLW open-market activity in the last 12 months
- Stefan Becker - $5.05M of GLW open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Martin J. Curran?
Martin J. Curran is a corporate insider of CORNING INC /NY (GLW). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Martin J. Curran last file a Form 4?
The most recent primary Form 4 on record is dated 21 November 2024, one of 2 filings going back to 2024.
Has Martin J. Curran been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($2.89M) across all tracked filings.
Where can I see all of Martin J. Curran's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Martin J. Curran and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial