Insiders who reported open-market trades in the last 12 months at the companies David Granville-Smith 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.
Charles P. Dolan - $1.84M in MSGS purchases and sales in the last 12 months
Bryan Warner - $247K in MSGS purchases and sales in the last 12 months
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David Granville-Smith is a corporate insider, tracked as Executive Vice President of Madison Square Garden Sports Corp. (MSGS). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David Granville-Smith submitted recently?
3 primary Form 4 filings in the last 90 days, covering 2 companies.
David Granville-Smith is Executive Vice President of Madison Square Garden Sports Corp. (MSGS). 8 SEC Form 4 filings on record going back to 2025, most recently on 17 September 2026.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by David Granville-Smith.
InsiderAlpha's records for David Granville-Smith go back to 2025: 8 primary Form 4 filings, an average of 4.0 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.
