CNSP's three largest insider shareholders as of September 29, 2026 are Faith L. Charles (Director, 7.10K shares), Rami Levin (Ceo And President, 4.75K shares), Jeffry R. Keyes (Director, 370 shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Faith L. Charles | Director | 7,100 | 0 | 7,100 | 56.0% | 20 May, 2026 |
| 2 | Rami Levin | Ceo And President | 4,750 | 0 | 4,750 | 37.5% | 18 Aug, 2026 |
| 3 | Jeffry R. Keyes | Director | 370 | 0 | 370 | 2.9% | 09 Mar, 2022 |
| 4 | John M Climaco | Chief Executive Officer | 176 | 0 | 176 | 1.4% | 05 Feb, 2024 |
| 5 | Carl Anthony Evans | Director | 147 | 0 | 147 | 1.2% | 05 Feb, 2024 |
| 6 | Christopher Downs | Chief Financial Officer | 93 | 0 | 93 | 0.7% | 05 Feb, 2024 |
| 7 | Jerzy Gumulka | Director | 35 | 0 | 35 | 0.3% | 05 Feb, 2024 |
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 |
|---|---|---|---|---|---|---|---|---|
| 14 Aug, 2026 | Rami Levin | Ceo And President | Disposed M | 4,750 | $0.00 | $0 | 4,750 | Direct |
| 14 Aug, 2026 | Rami Levin | Ceo And President | Disposed M | 4,750 | $0.00 | $0 | 14,250 | Direct |
| 18 May, 2026 | Faith L. Charles | Director | Acquired P | 7,100 | $4.79 | $34.00K | 7,100 | Direct |
| 02 Mar, 2026 | Eric Faulkner | Chief Technology Officer | Acquired A | 9,500 | — | — | 9,500 | Direct |
| 02 Mar, 2026 | Steve O'Loughlin | Chief Financial Officer | Acquired A | 9,500 | — | — | 9,500 | Direct |
| 01 Jan, 2026 | Rami Levin | Ceo And President | Acquired A | 19,000 | — | — | 19,000 | Direct |
| 17 Nov, 2025 | Christopher Downs | Chief Financial Officer | Acquired A | 4,881 | $0.00 | $0 | 4,881 | Direct |
| 17 Nov, 2025 | Bettina M. Cockroft | Director | Acquired A | 1,517 | $0.00 | $0 | 1,517 | Direct |
| 17 Nov, 2025 | Jerzy Gumulka | Director | Acquired A | 1,517 | $0.00 | $0 | 1,517 | Direct |
| 17 Nov, 2025 | John M Climaco | Chief Executive Officer | Acquired A | 9,761 | $0.00 | $0 | 9,761 | Direct |
| 17 Nov, 2025 | Faith L. Charles | Director | Acquired A | 1,517 | $0.00 | $0 | 1,517 | Direct |
| 17 Nov, 2025 | Jeffry R. Keyes | Director | Acquired A | 1,517 | $0.00 | $0 | 1,517 | Direct |
| 17 Nov, 2025 | Amy Mahery | Director | Acquired A | 1,517 | $0.00 | $0 | 1,517 | Direct |
| 08 Apr, 2024 | Amy Mahery | Director | Acquired A | 17,500 | — | — | 20 | Direct |
| 08 Apr, 2024 | Jeffry R. Keyes | Director | Acquired A | 17,500 | — | — | 42 | Direct |
| 08 Apr, 2024 | Christopher Downs | Chief Financial Officer | Acquired A | 40,000 | — | — | 0 | Direct |
| 08 Apr, 2024 | Faith L. Charles | Director | Acquired A | 17,500 | — | — | 32 | Direct |
| 08 Apr, 2024 | Carl Anthony Evans | Director | Acquired A | 17,500 | — | — | 86 | Direct |
| 08 Apr, 2024 | Jerzy Gumulka | Director | Acquired A | 17,500 | — | — | 86 | Direct |
| 08 Apr, 2024 | John M Climaco | Chief Executive Officer | Acquired A | 83,000 | — | — | 318 | Direct |