Insiders who reported open-market trades in the last 12 months at the companies Shelly Marie Chadwick 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.
Shelly Marie Chadwick is a corporate insider, tracked as Vice President, Finance & CFO of MATERION Corp (MTRN). InsiderAlpha holds 16 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Shelly Marie Chadwick submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Shelly Marie Chadwick been buying or selling stock?
Recorded transactions: 0 open-market purchases and 7 open-market sales ($118.38M) across all tracked filings.
Shelly Marie Chadwick is Vice President, Finance & CFO of MATERION Corp (MTRN). 16 SEC Form 4 filings on record going back to 2024, most recently on 9 September 2026. Most recent open-market trade: sold $500K of MTRN on 11 August 2026. Lifetime open-market sales: $118.38M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Shelly Marie Chadwick.
InsiderAlpha's records for Shelly Marie Chadwick go back to 2024: 16 primary Form 4 filings, an average of 5.3 per year. 7 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
