RUBENSTEIN KATHERINE

PrivateCIK: 1876931
Location

NEW YORK, NY

RUBENSTEIN KATHERINE (Chief Operating Officer) purchased 21.9% of their position (1.03K shares) of BLACKSTONE SECURED LENDING FUND on the open market

Open‑market purchase worth $24.9K — a significant purchase. The strongest form of insider conviction signal.

P · 1 purchase
InsiderRUBENSTEIN KATHERINECIK 1876931
Officer· Chief Operating Officer
Since Aug 2021
+1.03K
Net shares
Net buyer
$24.9K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
1.03K acquired
Non-Derivative Transactions1

Common Shares of Beneficial Interest

Direct
P · Purchase

Shares

+1.03K

Price / share

$24.08

Trade value

$24.92K

% of position

21.9%
3/10/2026
4.74K5.77K
Total

Net shares

+1.03K

Net value

$24.92K

Derivative Transactions0
No derivative transactions reported
RUBENSTEIN KATHERINE — Insider Transaction (Form 4) Filed Mar 11, 2026 | Finecho