StockCIK 2067129
Neptune Insurance Holdings Inc. (NP): Insider Trades and Fund Holdings
In the past 12 months, Neptune Insurance Holdings Inc. insiders reported 0 open-market purchases worth $0 and 6 sales worth $9.30M; 3 of the sales were reported as made under a 10b5-1 trading plan.
0Insider buys, 12 months
$0Bought by insiders, 12 months
$9.30MSold by insiders, 12 months
2Tracked funds holding
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 9, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Oct 9 | Matthew Paul DuffyPresident | ▼ SELL10b5-1 | $2.37M |
| Oct 7 | Matthew Paul DuffyPresident | ▼ SELL10b5-1 | $1.12M |
| Oct 5 | Matthew Paul DuffyPresident | ▼ SELL10b5-1 | $1.10M |
| Sep 15 | Jonathan Winant CarlonDirector | ▼ SELL | $1.56M |
| Aug 14 | James SteinerCFO | ▼ SELL | $1.81M |
| Aug 14 | James SteinerCFO | ▼ SELL | $1.34M |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Matthew Paul Duffy | President | 0 | $0 | 3 | $4.60M |
| Jonathan Winant Carlon | Director | 0 | $0 | 1 | $1.56M |
| James Steiner | CFO | 0 | $0 | 2 | $3.14M |
Tracked funds that report NP
From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.
| Fund | Shares | Value | Change |
|---|---|---|---|
| Soros Fund Management | 172,280 | $5.43M | ▲ +0.7% |
| Renaissance Technologies | 166,671 | $5.25M | ▲ +3.7% |
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →