Latest filing published 02 Oct 2026 for Neptune Insurance Holdings Inc., €1.6M.
Not enough history yet: 1 closed purchase, at least 2 are needed.
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This profile gathers the share dealings of James Steiner across 2 companies, led by Neptune Insurance Holdings Inc. and C1 Financial, Inc. Over a trading history stretching from 21 July 2016 to 30 September 2026, the count stands at 17 filings.
In open-market terms, that means 1 purchase worth €2.0M on one side and 4 sales worth €5.5M on the other. Netting one side against the other leaves €3.4M of net selling. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 3 share grants. So far in 2026, the count stands at no purchases and 4 sales.
On 2 October 2026 came the latest disclosure, a share grant for €1.6M in Neptune Insurance Holdings Inc. The most recent open-market purchase was published on 14 November 2025, 344 days ago. The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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