As of Nov 2, 2026: Katherine Rubenstein (COO, BXSL) reported 1 buy for $25K in the last 12 months (Form 4). BXSL's Quality Score is -1. Scores as of 5:02 PM ET, 15 minutes behind.

Katherine Rubenstein

Chief Operating Officer of Blackstone Secured Lending Fund

1 stock trade in the last 12 months, shares they bought or sold themselves (not grants or options).

Bought$25K12 months Sold$012 months Last filedMar 11a buy

From SEC Form 4s · Insiders have 2 business days to file a trade

Every trade Katherine Rubenstein reported

Newest first, as filed

Stock	Trade	Amount	Trade	Shares	Traded Filed
BXSLBlackstone Secured Lending Fund	Buy	$25Kat $24.08	Buy$25Kat $24.08	1,035 at $24.08	Mar 10filed Mar 11SEC filing

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Katherine Rubenstein's companies

Where they file, with the stock's Quality Score

Company	Title, as filed	Trades	Quality Score
BXSLBlackstone Secured Lending FundCOO	Chief Operating Officerfiled Mar 11	1	-1

Alerts for Katherine Rubenstein

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Use this page

Kept by Andrew Gomes, Breakaway's founder, from the SEC's Form 4 filings. Updated Mar 11, 2026.

Free to reuse with a link to this page.

How to cite

Breakaway, Katherine Rubenstein: Chief Operating Officer at BXSL, Mar 11, 2026, getbreakaway.com/insiders/katherine-rubenstein

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