David S. Johnson
Director · Arthur J. Gallagher & Co.
- 2025
- Jun 2, 2026
- 8
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies David S. Johnson 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.
- Walter D. Bay - $7.28M in AJG purchases and sales in the last 12 months
- J. Patrick Gallagher Jr. - $6.32M in AJG purchases and sales in the last 12 months
- Scott R. Hudson - $4.03M in AJG purchases and sales in the last 12 months
- Christopher E. Mead - $3.15M in AJG purchases and sales in the last 12 months
- Richard C. Cary - $2.44M in AJG purchases and sales in the last 12 months
- Douglas K. Howell - $1.29M in AJG purchases and sales in the last 12 months
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Frequently asked questions
Who is David S. Johnson?
David S. Johnson is a corporate insider, tracked as Director of Arthur J. Gallagher & Co. (AJG). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did David S. Johnson last file a Form 4?
The most recent primary Form 4 on record is dated 2 June 2026, one of 8 filings going back to 2025.
Has David S. Johnson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($342K) across all tracked filings.
