Summary
Updated Aug 30, 2026
John Hart Cole is Co-President, & Co-RMD of ALEXANDRIA REAL ESTATE EQUITIES, INC. (ARE). 5 SEC Form 4 filings on record going back to 2024, most recently on 17 March 2026.
Recent Transactions
6Every recent SEC Form 4 transaction John Hart Cole has reported, most recent first.
$ARE ALEXANDRIA REAL ESTATE EQUITIES, INC.F - Tax withholding / forfeiture2.4K shares @ $102.66$248K
Trading Pattern
InsiderAlpha's records for John Hart Cole go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies John Hart Cole 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.
- Joel S. Marcus - $2.66M of ARE open-market activity in the last 12 months
- Bret E. Gossett - $252K of ARE open-market activity in the last 12 months
- Gregory Calvin Thomas - $144K of ARE open-market activity in the last 12 months
- Marc E. Binda - $108K of ARE open-market activity in the last 12 months
- Hallie E. Kuhn - $26K of ARE 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 John Hart Cole?
John Hart Cole is a corporate insider, tracked as Co-President, & Co-RMD of ALEXANDRIA REAL ESTATE EQUITIES, INC. (ARE). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did John Hart Cole last file a Form 4?
The most recent primary Form 4 on record is dated 17 March 2026, one of 5 filings going back to 2024.
Where can I see all of John Hart Cole'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 John Hart Cole 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