Updated Jul 16, 2026
Rubenstein Katherine is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $25K.
Katherine Rubenstein is associated with Blackstone Secured Lending Fund, which is part of the Blackstone Group, a leading global investment firm. Further details about her specific role or contributions are not readily available.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-11 | BXSL | Blackstone Secured Lending Fund | P — Open-market purchase | 1.0K | $24.08 | $25K |
Katherine Rubenstein is associated with Blackstone Secured Lending Fund, which is part of the Blackstone Group, a leading global investment firm. Further details about her specific role or contributions are not readily available.…
Recorded transactions: 1 open-market purchases ($25K) and 0 open-market sales () across all tracked 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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