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Steiner James's Form 4/A amendment

Amended

Neptune Insurance Holdings Inc.NP · filed Sep 16, 2026

Accession no.
0001628280-26-062249
Filed
Sep 16, 2026, 4:17 PM ET
Trade date
Aug 12-13, 2026
Filing delay
35 days
Rule 10b5-1 plan
Not checked
Original filed
Aug 14, 2026

This filing lists 2 non-derivative transactions. Open-market sales total $3.14M. It was filed 35 days after the trade.

This amendment replaces 0001628280-26-057143 (filed Aug 14, 2026).

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Steiner JamesCIK 0001629168Director, Officer (Chief Financial Officer)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Aug 12, 2026Class A Common StockSSaleDisposed−42,988$31.08F1−$1,335,873.594,341,727Direct
Aug 13, 2026Class A Common StockSSaleDisposed−57,012$31.71F4−$1,807,970.254,284,715Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.74 to $31.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Referenced by the price of 1 transaction in Table I.

F2

Includes 535,665 shares of Class A Common Stock underlying an award of time-based restricted stock units, as amended. The restricted stock units vest as to 178,555 shares on September 30, 2026 and as to the remaining 357,110 shares in eight quarterly installments of 44,638 or 44,639 shares each on the last day of each calendar quarter thereafter through September 30, 2028, in each case subject to the continuous service of the Reporting Person through the applicable vesting date.

F3

This Form 4/A amends the Form 4 filed by the Reporting Person on August 14, 2026 solely to correct the number of shares of Class A Common Stock reported in Column 5 of Table I, which inadvertently omitted 535,665 shares of Class A Common Stock underlying restricted stock units previously reported on the Form 4 filed by the Reporting Person on October 3, 2025. No other changes have been made to the previously reported information.

F4

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.87 to $32.12, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)