Insiders who reported open-market trades in the last 12 months at the companies Joshua Kushner 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.
Mark T. Bertolini - $82.60M in OSCR purchases and sales in the last 12 months
Mario Schlosser - $62.90M in OSCR purchases and sales in the last 12 months
Joshua Kushner is a corporate insider, tracked as Co-Founder and Vice Chairman, Director, 10% Owner of Oscar Health, Inc. (OSCR). 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 Joshua Kushner submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Joshua Kushner been buying or selling stock?
Recorded transactions: 7 open-market purchases ($23.06M) and 0 open-market sales across all tracked filings.
Joshua Kushner is Co-Founder and Vice Chairman, Director, 10% Owner of Oscar Health, Inc. (OSCR). 4 SEC Form 4 filings on record going back to 2024, most recently on 19 September 2026. Most recent open-market trade: bought $1.69M of OSCR on 22 November 2024. Lifetime open-market purchases: $23.06M.
Recent transactions
15
The latest 15 SEC Form 4 transactions reported by Joshua Kushner.
InsiderAlpha's records for Joshua Kushner go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. The typical open-market purchase is $3.29M (7 buys totaling $23.06M). The largest single buy on record is $5.76M of OSCR in 2024. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
