Summary
Updated Aug 30, 2026
Doyle Simons is Director of IRON MOUNTAIN INC (IRM). 21 SEC Form 4 filings on record going back to 2024, most recently on 7 July 2026. Most recent open-market trade: sold $8.08M of FISV on 24 October 2024. Lifetime open-market sales: $8.08M.
Recent Transactions
4Every recent SEC Form 4 transaction Doyle Simons has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Doyle Simons 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.
- William L. Meaney - $100.13M of IRM open-market activity in the last 12 months
- Mark Kidd - $7.94M of IRM open-market activity in the last 12 months
- Kenyatta G. Rocker - $7.44M of UNP open-market activity in the last 12 months
- Mithu Bhargava - $6.25M of IRM open-market activity in the last 12 months
- Greg W. McIntosh - $1.51M of IRM open-market activity in the last 12 months
- Eric J. Gehringer - $1.26M of UNP open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Doyle Simons?
Doyle Simons is a corporate insider, tracked as Director of IRON MOUNTAIN INC (IRM). InsiderAlpha holds 21 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 Doyle Simons submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Doyle Simons been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($8.08M) across all tracked filings.
Where can I see all of Doyle Simons's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Doyle Simons and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial