As of September 29, 2026, the three largest insider holders of CSWC are Michael Scott Sarner (President And Ceo, 587.68K shares), Joshua S. Weinstein (Senior Managing Director Cio, 380.58K shares), Bowen S Diehl (President And Ceo, 303.94K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Michael Scott Sarner | President And Ceo | 587,684 | 0 | 587,684 | 35.8% | 10 Jun, 2026 |
| 2 | Joshua S. Weinstein | Senior Managing Director Cio | 380,585 | 0 | 380,585 | 23.2% | 10 Jun, 2026 |
| 3 | Bowen S Diehl | President And Ceo | 303,943 | 0 | 303,943 | 18.5% | 11 Jun, 2024 |
| 4 | Chris Rehberger | Chief Financial Officer | 215,971 | 0 | 215,971 | 13.1% | 10 Jun, 2026 |
| 5 | Jack D Furst | Director | 49,937 | 0 | 49,937 | 3.0% | 11 Aug, 2026 |
| 6 | David R Brooks | Director | 42,933 | 0 | 42,933 | 2.6% | 11 Aug, 2026 |
| 7 | Ramona Lynn Rogers-Windsor | Director | 25,080 | 0 | 25,080 | 1.5% | 11 Aug, 2026 |
| 8 | William R Iii Thomas | Vice President | 20,672 | 0 | 20,672 | 1.3% | 12 Aug, 2026 |
| 9 | Christine Battist | Director | 16,064 | 0 | 16,064 | 1.0% | 11 Aug, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 10 Aug, 2026 | William R Iii Thomas | Director | Acquired A | 1,989 | $0.00 | $0 | 20,672 | Direct |
| 10 Aug, 2026 | Christine Battist | Director | Acquired A | 1,989 | $0.00 | $0 | 16,064 | Direct |
| 10 Aug, 2026 | Jack D Furst | Director | Acquired A | 1,989 | $0.00 | $0 | 49,937 | Direct |
| 10 Aug, 2026 | David R Brooks | Director | Acquired A | 1,989 | $0.00 | $0 | 42,933 | Direct |
| 10 Aug, 2026 | Ramona Lynn Rogers-Windsor | Director | Acquired A | 1,989 | $0.00 | $0 | 25,080 | Direct |
| 30 Jun, 2026 | Ramona Lynn Rogers-Windsor | Director | Acquired P | 211 | $23.70 | $5.00K | 23,091 | Direct |
| 17 Jun, 2026 | Christine Battist | Director | Acquired P | 860 | $23.23 | $19.98K | 14,075 | Direct |
| 09 Jun, 2026 | Chris Rehberger | Chief Financial Officer | Disposed F | 4,492 | $23.28 | $104.57K | 144,659 | Direct |
| 09 Jun, 2026 | Joshua S. Weinstein | Senior Managing Director Cio | Disposed F | 11,349 | $23.28 | $264.20K | 290,173 | Direct |
| 09 Jun, 2026 | Michael Scott Sarner | President And Ceo | Disposed F | 13,765 | $23.28 | $320.45K | 459,389 | Direct |
| 09 Jun, 2026 | Michael Scott Sarner | President And Ceo | Acquired A | 140,000 | $0.00 | $0 | 599,389 | Direct |
| 09 Jun, 2026 | Chris Rehberger | Chief Financial Officer | Acquired A | 75,000 | $0.00 | $0 | 219,659 | Direct |
| 09 Jun, 2026 | Joshua S. Weinstein | Senior Managing Director Cio | Acquired A | 100,000 | $0.00 | $0 | 390,173 | Direct |
| 10 Jun, 2026 | Joshua S. Weinstein | Senior Managing Director Cio | Disposed F | 9,588 | $23.54 | $225.70K | 380,585 | Direct |
| 10 Jun, 2026 | Michael Scott Sarner | President And Ceo | Disposed F | 11,705 | $23.54 | $275.54K | 587,684 | Direct |
| 10 Jun, 2026 | Chris Rehberger | Chief Financial Officer | Disposed F | 3,688 | $23.54 | $86.82K | 215,971 | Direct |
| 05 Jun, 2026 | William R Iii Thomas | Director | Disposed S | 4,661 | $23.29 | $108.57K | 13,683 | Direct |
| 05 Jun, 2026 | William R Iii Thomas | Director | Acquired P | 5,000 | $23.40 | $117.00K | 18,683 | Direct |
| 01 Jun, 2026 | Ramona Lynn Rogers-Windsor | Director | Acquired P | 213 | $23.42 | $4.99K | 22,880 | Direct |
| 27 Feb, 2026 | Michael Scott Sarner | President And Ceo | Acquired P | 2,695 | $21.90 | $59.01K | 473,154 | Direct |