15 insiders reported 78 Form 4 transactions for Neptune Insurance Holdings Inc. (NP) over the past 18 months (most recent 2026-09-16). Recent activity: Steiner James (Chief Financial Officer) Sell 42,988 shares, Steiner James (Chief Financial Officer) Sell 400,000 shares, Steiner James (Chief Financial Officer) Sell 3.3M shares, Steiner James (Chief Financial Officer) Buy 400,000 shares, Steiner James (Chief Financial Officer) Buy 3.3M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-16 | Steiner James | Chief Financial Officer | Sell | 42,988 | $1.3M |
| 2026-09-16 | Steiner James | Chief Financial Officer | Sell | 400,000 | $0 |
| 2026-09-16 | Steiner James | Chief Financial Officer | Sell | 3.3M | $0 |
| 2026-09-16 | Steiner James | Chief Financial Officer | Buy | 400,000 | $0 |
| 2026-09-16 | Steiner James | Chief Financial Officer | Buy | 3.3M | $0 |
| 2026-09-16 | Steiner James | Chief Financial Officer | Sell | 57,012 | $1.8M |
| 2026-09-15 | Carlon Jonathan Winant | Director | Sell | 50,000 | $1.6M |
| 2026-09-10 | Steiner James | Chief Financial Officer | Sell | 400,000 | $0 |
| 2026-09-10 | Steiner James | Chief Financial Officer | Buy | 400,000 | $0 |
| 2026-08-14 | Steiner James | Chief Financial Officer | Sell | 42,988 | $1.3M |
| 2026-08-14 | Steiner James | Chief Financial Officer | Sell | 57,012 | $1.8M |
| 2026-07-31 | Bregal Sagemount Management LP | 10% Owner | Sell | 1.6M | $54.2M |
| 2026-07-31 | FTV VII, L.P. | 10% Owner | Sell | 1.9M | $62.0M |
| 2026-07-31 | Yoon Gene | 10% Owner | Sell | 1.6M | $54.2M |
| 2026-07-31 | Growth VII-Centre, L.P. | 10% Owner | Sell | 1.9M | $62.0M |
| 2026-07-31 | FTV Management VII, L.P. | 10% Owner | Sell | 1.9M | $62.0M |
| 2026-07-31 | FTV NE-Aggregator, LLC | 10% Owner | Sell | 1.9M | $62.0M |
| 2026-07-31 | Bregal Sagemount IV General Partner Jersey Ltd | 10% Owner | Sell | 1.6M | $54.2M |
| 2026-07-31 | BSIV Hold 101 GP, LLC | 10% Owner | Sell | 1.6M | $54.2M |
| 2026-07-31 | BSIV Hold 101, LP | 10% Owner | Sell | 1.6M | $54.2M |
| 2026-05-19 | FTV VII, L.P. | 10% Owner | Sell | 5.3M | $138.7M |
| 2026-05-19 | Growth VII-Centre, L.P. | 10% Owner | Sell | 5.3M | $138.7M |
| 2026-05-19 | FTV Management VII, L.P. | 10% Owner | Sell | 5.3M | $138.7M |
| 2026-05-19 | FTV NE-Aggregator, LLC | 10% Owner | Sell | 5.3M | $138.7M |
| 2026-05-19 | FTV VII, L.P. | 10% Owner | Sell | 787,806 | $20.8M |
Source: SEC Form 4 filings · as of 2026-09-16