Oaktree Specialty Lending Corp Insider Trading Activity
Every SEC Form 4 insider transaction reported for Oaktree Specialty Lending Corp (OCSL), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are OCSL insiders buying or selling?
In the last 12 months, Oaktree Specialty Lending Corp insiders reported 3 open-market purchases ($70.1K) and 0 sales ($0) — net buying of $70.1K. Since February 2018, Trabud has recorded 146 Form 4 filings for OCSL: 60 buys ($2.5M) and 86 sells ($96.4M).
Source: SEC EDGAR Form 4
What stands out
- The largest open-market purchase in the last 12 months was $26.9K by Phyllis R Caldwell (Director) on Mar 18, 2026. SEC ↗
- The most recent open-market purchase was reported on Aug 13, 2026 (2 months ago).
Key Statistics (February 2018 – Aug 13, 2026)
Total Form 4 filings
146
SEC EDGAR
Insider filers
14
Insider buys (60)
$2.5M
Insider sells (86)
$96.4M
Insider sentiment
Net sellingNet insider flow of $93.9M in net selling since February 2018, and $70.1K in net buying over the last 12 months. 1 insider buy in the last 90 days.
Recent OCSL insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Aug 13, 2026 | Armen Panossian | Chief Executive Officer and Co-Chief Investment Officer | Purchase | 1.7K | $12.69 | $21.6K | SEC ↗ |
| Mar 18, 2026 | Phyllis R Caldwell | Director | Purchase | 2.5K | $10.77 | $26.9K | SEC ↗ |
| Mar 18, 2026 | Deborah Ann Gero | Director | Purchase | 2.0K | $10.78 | $21.6K | SEC ↗ |
| Sep 16, 2025 | Phyllis R Caldwell | Director | Purchase | 3.0K | $13.19 | $39.6K | SEC ↗ |
| Jul 1, 2025 | Deborah Ann Gero | Director | Purchase | 2.5K | $13.70 | $34.3K | SEC ↗ |
| May 19, 2025 | Armen Panossian | Chief Executive Officer and Co-Chief Investment Officer | Purchase | 8.0K | $14.13 | $113.0K | SEC ↗ |
| May 8, 2025 | Phyllis R Caldwell | Director | Purchase | 2.0K | $13.33 | $26.6K | SEC ↗ |
| May 7, 2025 | Craig A Jacobson | Director | Purchase | 14.9K | $13.41 | $199.9K | SEC ↗ |
| Feb 26, 2025 | Phyllis R Caldwell | Director | Purchase | 2.5K | $15.83 | $39.6K | SEC ↗ |
| Feb 25, 2025 | Mathew Pendo | President | Purchase | 6.3K | $15.93 | $99.7K | SEC ↗ |
| Feb 25, 2025 | Raghav Khanna | Co-Chief Investment Officer | Purchase | 6.0K | $15.95 | $95.7K | SEC ↗ |
| Sep 23, 2024 | Phyllis R Caldwell | Director | Purchase | 1.0K | $16.01 | $16.0K | SEC ↗ |
| Aug 14, 2024 | Phyllis R Caldwell | Director | Purchase | 1.3K | $16.29 | $21.7K | SEC ↗ |
| Feb 14, 2024 | Phyllis R Caldwell | Director | Purchase | 2.0K | $20.07 | $40.1K | SEC ↗ |
| Apr 12, 2023 | Ashley Pak | Chief Compliance Officer | Purchase | 1.0K | $19.41 | $19.4K | SEC ↗ |
| Mar 27, 2023 | Matthew Stewart | Chief Operating Officer | Purchase | 500 | $18.00 | $9.0K | SEC ↗ |
| Mar 20, 2023 | Christopher Mckown | Chief Financial Officer and Treasurer | Purchase | 1.0K | $17.79 | $17.8K | SEC ↗ |
| Mar 20, 2023 | Phyllis R Caldwell | Director | Purchase | 1.5K | $18.03 | $27.0K | SEC ↗ |
| Feb 13, 2023 | Mathew Pendo | President | Purchase | 680 | $19.72 | $13.4K | SEC ↗ |
| Jan 3, 2023 | Phyllis R Caldwell | Director | Purchase | 3.8K | $6.96 | $26.4K | SEC ↗ |
| Dec 12, 2022 | Phyllis R Caldwell | Director | Purchase | 4.0K | $7.00 | $28.0K | SEC ↗ |
| Jun 30, 2022 | Phyllis R Caldwell | Director | Purchase | 2.5K | $6.49 | $16.2K | SEC ↗ |
| May 25, 2022 | Phyllis R Caldwell | Director | Purchase | 5.0K | $6.80 | $34.0K | SEC ↗ |
| May 13, 2022 | Phyllis R Caldwell | Director | Purchase | 5.0K | $7.04 | $35.2K | SEC ↗ |
| May 11, 2022 | Mathew Pendo | President | Purchase | 18.4K | $7.06 | $129.8K | SEC ↗ |
Showing the 25 most recent of 146 Form 4 filings for Oaktree Specialty Lending Corp.
Most active OCSL insiders
- Leonard M Tannenbaum86 filings
- Deborah Ann Gero14 filings
- Phyllis R Caldwell14 filings
- Mathew Pendo8 filings
- Melvin Carlisle5 filings
Ask anything about OCSL insider activity
Use Trabud's AI agent to query Oaktree Specialty Lending Corp's Form 4 history in plain English — "Show me OCSL CEO purchases this year" or compare it against any other ticker.
Open the AI agentOCSL insider trading FAQ
Are Oaktree Specialty Lending Corp insiders buying or selling?
In the last 12 months, Oaktree Specialty Lending Corp insiders reported 3 open-market purchases ($70.1K) and 0 sales ($0) — net buying of $70.1K. Since February 2018, Trabud has recorded 146 Form 4 filings for OCSL: 60 buys ($2.5M) and 86 sells ($96.4M). Over the full record that is net selling of $93.9M.
How many insiders trade OCSL stock?
14 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Oaktree Specialty Lending Corp. The most recent filing was accepted on Aug 13, 2026.
Where does Trabud get OCSL insider trading data?
All OCSL insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.