Insiders who have reported open-market trades at the same companies as Roselyn R. Bar. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Laree E. Perez - $637K in MLM purchases and sales on record
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Roselyn R. Bar is a corporate insider, tracked as Executive Vice President of MARTIN MARIETTA MATERIALS INC (MLM). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Roselyn R. Bar last file a Form 4?
The most recent primary Form 4 on record is dated 17 December 2025, one of 4 filings going back to 2024.
Roselyn R. Bar is Executive Vice President of MARTIN MARIETTA MATERIALS INC (MLM). 4 SEC Form 4 filings on record going back to 2024, most recently on 17 December 2025.
Recent transactions
6
The latest 6 SEC Form 4 transactions reported by Roselyn R. Bar.
InsiderAlpha's records for Roselyn R. Bar go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
