Summary
Updated Aug 31, 2026
Eric S. Musser files SEC Form 4 reports at CORNING INC /NY (GLW). 9 SEC Form 4 filings on record going back to 2024, most recently on 9 February 2026. Most recent open-market trade: sold $1.95M of GLW on 9 February 2026. Lifetime open-market sales: $21.30M.
Recent Transactions
19Every recent SEC Form 4 transaction Eric S. Musser has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Eric S. Musser go back to 2024: 9 primary Form 4 filings, an average of 3.0 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 Eric S. Musser 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
- 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
- John Z. Zhang - $4.96M 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 Eric S. Musser?
Eric S. Musser is a corporate insider of CORNING INC /NY (GLW). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Eric S. Musser last file a Form 4?
The most recent primary Form 4 on record is dated 9 February 2026, one of 9 filings going back to 2024.
Has Eric S. Musser been buying or selling stock?
Recorded transactions: 0 open-market purchases and 7 open-market sales ($21.30M) across all tracked filings.
Where can I see all of Eric S. Musser'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.
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