Summary
Updated Aug 30, 2026
Mark Langer is Director of Core University Living Real Estate Income Trust (21874U888). 4 SEC Form 4 filings on record going back to 2024, most recently on 27 July 2026. Most recent open-market trade: sold $2.21M of UE on 12 November 2024. Lifetime open-market sales: $2.21M.
Recent Transactions
4Every recent SEC Form 4 transaction Mark Langer has reported, most recent first.
Most Active Insiders Right Now
Mark Langer has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Robert M. Williams Jr. - $268.34M of AVAH open-market activity in the last 90 days
- Henry Samueli - $250.01M of AVGO open-market activity in the last 90 days
- Mantle Ridge LP - $248.27M of DLTR open-market activity in the last 90 days
- ARES MANAGEMENT LLC - $235.75M of SVV open-market activity in the last 90 days
- J.H. Whitney Equity Partners VII, LLC - $232.77M of AVAH open-market activity in the last 90 days
- Control Empresarial de Capitales S.A. de C.V. - $230.75M of PBF open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mark Langer?
Mark Langer is a corporate insider, tracked as Director of Core University Living Real Estate Income Trust (21874U888). InsiderAlpha holds 4 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 Mark Langer submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Mark Langer been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($2.21M) across all tracked filings.
Where can I see all of Mark Langer'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.
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