Insiders who reported open-market trades in the last 12 months at the companies Gary M. Reiner 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.
Antonio F. Neri - $43.47M in HPE purchases and sales in the last 12 months
Gary M. Reiner is a corporate insider, tracked as Director of Hewlett Packard Enterprise Co (HPE). InsiderAlpha holds 25 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 Gary M. Reiner submitted recently?
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Gary M. Reiner been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($4.22M) across all tracked filings.
Gary M. Reiner is Director of Hewlett Packard Enterprise Co (HPE). 25 SEC Form 4 filings on record going back to 2024, most recently on 2 October 2026. Most recent open-market trade: sold $967K of HPE on 16 September 2026. Lifetime open-market sales: $4.22M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Gary M. Reiner.
InsiderAlpha's records for Gary M. Reiner go back to 2024: 25 primary Form 4 filings, an average of 8.3 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.
