Oaktree Specialty Lending Corp (OCSL) Insider Ownership

Historic Insider Ownership Trends

Oaktree Specialty Lending's three largest insider shareholders as of April 22, 2026 are Leonard M Tannenbaum (Ceo, 15.31Mn shares), Craig A Jacobson (Director, 71.67K shares), Mathew Pendo (President, 52.60K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Leonard M Tannenbaum Ceo 15,306,589 0 30 Dec, 2021
Craig A Jacobson - 71,667 0 07 May, 2025
Mathew Pendo President 52,596 0 25 Feb, 2025
Deborah Ann Gero - 24,411 0 18 Mar, 2026
Phyllis R Caldwell - 23,500 0 18 Mar, 2026
Armen Panossian Chief Executive Officer 20,789 0 19 May, 2025
Matthew Stewart Chief Operating Officer 9,668 0 27 Mar, 2023
Raghav Khanna Co Chief Investment Officer 6,000 0 25 Feb, 2025
Christopher Mckown - 5,092 0 20 Mar, 2023
Ashley Pak Chief Compliance Officer 1,920 0 12 Apr, 2023

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
16 Mar, 2026 Phyllis R Caldwell Common Stock, par value $0.01 per share A 2,500 $10.77 23,500 D P
16 Mar, 2026 Deborah Ann Gero Common Stock, par value $0.01 per share A 2,000 $10.78 24,411 D P
15 Sep, 2025 Phyllis R Caldwell Common Stock, par value $0.01 per share A 2,000 $13.19 20,000 D P
15 Sep, 2025 Phyllis R Caldwell Common Stock, par value $0.01 per share A 25 $13.19 20,025 D P
15 Sep, 2025 Phyllis R Caldwell Common Stock, par value $0.01 per share A 975 $13.20 21,000 D P
30 Jun, 2025 Deborah Ann Gero Common Stock, par value $0.01 per share A 2,500 $13.70 22,411 D P
15 May, 2025 Armen Panossian Common Stock, par value $0.01 per share A 8,000 $14.13 20,789 D P
07 May, 2025 Phyllis R Caldwell Common Stock, par value $0.01 per share A 2,000 $13.33 18,000 D P
06 May, 2025 Craig A Jacobson Common Stock, par value $0.01 per share A 14,910 $13.41 71,667 D P
25 Feb, 2025 Phyllis R Caldwell Common Stock, par value $0.01 per share A 2,500 $15.83 16,000 D P
24 Feb, 2025 Raghav Khanna Common Stock, par value $0.01 per share A 6,000 $15.95 6,000 D P
24 Feb, 2025 Mathew Pendo Common Stock, par value $0.01 per share A 6,260 $15.93 52,596 D P
20 Sep, 2024 Phyllis R Caldwell Common Stock, par value $0.01 per share A 500 $16.01 13,000 D P
20 Sep, 2024 Phyllis R Caldwell Common Stock, par value $0.01 per share A 405 $16.01 13,405 D P
20 Sep, 2024 Phyllis R Caldwell Common Stock, par value $0.01 per share A 95 $16.01 13,500 D P
13 Aug, 2024 Phyllis R Caldwell Common Stock, par value $0.01 per share A 500 $16.28 11,666 D P
13 Aug, 2024 Phyllis R Caldwell Common Stock, par value $0.01 per share A 834 $16.29 12,500 D P
12 Feb, 2024 Phyllis R Caldwell Common Stock, par value $0.01 per share A 2,000 $20.07 11,166 D P
09 Mar, 2023 Ashley Pak Common Stock, par value $0.01 per share A 1,000 $19.41 1,920 D P
23 Mar, 2023 Matthew Stewart Common Stock, par value $0.01 per share A 500 $18.00 9,668 D P