Summary
Latest filing:
Philip Montgomery files SEC Form 4 reports at LITHIUM AMERICAS CORP. (LAC). 6 SEC Form 4 filings on record going back to 2025, most recently on 8 July 2026.
Recent transactions
1The latest SEC Form 4 transaction reported by Philip Montgomery.
Trading pattern
InsiderAlpha's records for Philip Montgomery go back to 2025: 6 primary Form 4 filings, an average of 3.0 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.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Philip Montgomery 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.
- Richard Gerspacher - $457K in LAC purchases and sales in the last 12 months
- Edward Grandy - $28K in LAC purchases and sales in the last 12 months
- Timothy Ambrose Crowley - $21K in LAC purchases and sales in the last 12 months
- Aubree Barnum - $21K in LAC purchases and sales in the last 12 months
- Michael John Brown - $4K in LAC purchases and sales in the last 12 months
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Frequently asked questions
Who is Philip Montgomery?
Philip Montgomery is a corporate insider of LITHIUM AMERICAS CORP. (LAC). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Philip Montgomery last file a Form 4?
The most recent primary Form 4 on record is dated 8 July 2026, one of 6 filings going back to 2025.