Key facts
- This page summarizes BSIV Hold 101, LP's Form 4 filing for Neptune Insurance Holdings Inc. (NP).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 19 May 2026, 21:00.
BSIV Hold 101, LP - 15 May 2026 Form 4 Insider Report for Neptune Insurance Holdings Inc. (NP)
- Reporting relationship
- 10%+ Owner
- Issuer ticker
- NP
- Reported as of
- 15 May 2026
- Net transaction value
- -$139,332,706
- SEC form
- 4
- Accepted by SEC
- 19 May 2026, 21:00:10 UTC
- Prior SEC filing
- 03 Oct 2025
- Source filing
- View source filing
- Reporting owner signature
-
BSIV Hold 101, LP, By: BSIV Hold 101 GP, LLC, its GP, By: Bregal Sagemount IV General Partner Jersey Limited, its Sole Member, By: /s/ Ellen Bubod, Name: Ellen Bubod, Director; /s/ Paul Andrew Bradshaw, Name: Paul...
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
BSIV Hold 101, LP filed Form 4 for Neptune Insurance Holdings Inc. (NP) on 19 May 2026.
Change
- Previous filing in this sequence was filed on 03 Oct 2025.
- Current net transaction value: -$139,332,706.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (5)
CIK 0002087995
Primary reporting owner
BSIV Hold 101, LP
- Relationship
- 10%+ Owner
- Address
- 200 PARK AVENUE, 45TH FLOOR, NEW YORK
- Signature
- BSIV Hold 101, LP, By: BSIV Hold 101 GP, LLC, its GP, By: Bregal Sagemount IV General Partner Jersey Limited, its Sole Member, By: /s/ Ellen Bubod, Name: Ellen Bubod, Director; /s/ Paul Andrew Bradshaw, Name: Paul Andrew Bradshaw, Director
- Signature date
- 19 May 2026
CIK 0002087987
BSIV Hold 101 GP, LLC
- Relationship
- 10%+ Owner
- Address
- 200 PARK AVENUE, 45TH FLOOR, NEW YORK
- Signature
- BSIV Hold 101 GP, LLC, By: Bregal Sagemount IV General Partner Jersey Limited, its Sole Member, By: /s/ Ellen Bubod, Name: Ellen Bubod, Title: Director, /s/ Paul Andrew Bradshaw, Name: Paul Andrew Bradshaw, Title: Director
- Signature date
- 19 May 2026
CIK 0002087970
Bregal Sagemount IV General Partner Jersey Ltd
- Relationship
- 10%+ Owner
- Address
- SECOND FLOOR, WINDWARD HOUSE,, LA ROUTE DE LA LIBERATION, ST. HELIER, JERSEY
- Signature
- Bregal Sagemount IV General Partner Jersey Limited, By: /s/ Ellen Bubod, Name: Ellen Bubod, Title: Director, /s/ Paul Andrew Bradshaw, Name: Paul Andrew Bradshaw, Title: Director
- Signature date
- 19 May 2026
CIK 0001965125
Bregal Sagemount Management LP
- Relationship
- 10%+ Owner
- Address
- 200 PARK AVENUE, 45TH FLOOR, NEW YORK
- Signature
- Bregal Sagemount Management LP, By: /s/ Gene Yoon, Name: Gene Yoon, Title: Managing Partner
- Signature date
- 19 May 2026
CIK 0001814482
Yoon Gene
- Relationship
- 10%+ Owner
- Address
- 200 PARK AVENUE, 45TH FLOOR, NEW YORK
- Signature
- Gene Yoon, By: /s/ Gene Yoon, Name: Gene Yoon
- Signature date
- 19 May 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $121,158,866
- Shares
- -4,589,351
- Change %
- -23%
- Price
- $26.40
- Shares after
- 14,941,121
- Date
- 15 May 2026
- Ownership
- Direct
- Footnotes
- F1, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $121,158,866
- Shares
- -4,589,351
- Change %
- -23%
- Price
- $26.40
- Shares after
- 14,941,121
- Date
- 15 May 2026
- Ownership
- Direct
- Footnotes
- F1, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $121,158,866
- Shares
- -4,589,351
- Change %
- -23%
- Price
- $26.40
- Shares after
- 14,941,121
- Date
- 15 May 2026
- Ownership
- Direct
- Footnotes
- F1, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $121,158,866
- Shares
- -4,589,351
- Change %
- -23%
- Price
- $26.40
- Shares after
- 14,941,121
- Date
- 15 May 2026
- Ownership
- Direct
- Footnotes
- F1, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $121,158,866
- Shares
- -4,589,351
- Change %
- -23%
- Price
- $26.40
- Shares after
- 14,941,121
- Date
- 15 May 2026
- Ownership
- Direct
- Footnotes
- F1, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $18,173,839
- Shares
- -688,403
- Change %
- -4.6%
- Price
- $26.40
- Shares after
- 14,252,718
- Date
- 19 May 2026
- Ownership
- Direct
- Footnotes
- F2, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $18,173,839
- Shares
- -688,403
- Change %
- -4.6%
- Price
- $26.40
- Shares after
- 14,252,718
- Date
- 19 May 2026
- Ownership
- Direct
- Footnotes
- F2, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $18,173,839
- Shares
- -688,403
- Change %
- -4.6%
- Price
- $26.40
- Shares after
- 14,252,718
- Date
- 19 May 2026
- Ownership
- Direct
- Footnotes
- F2, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $18,173,839
- Shares
- -688,403
- Change %
- -4.6%
- Price
- $26.40
- Shares after
- 14,252,718
- Date
- 19 May 2026
- Ownership
- Direct
- Footnotes
- F2, F3, F4
NP
transaction
Class A Common Stock
Sale
- Transaction value
- $18,173,839
- Shares
- -688,403
- Change %
- -4.6%
- Price
- $26.40
- Shares after
- 14,252,718
- Date
- 19 May 2026
- Ownership
- Direct
- Footnotes
- F2, F3, F4
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote F1
These shares were sold in connection with the public offering of the Issuer's Class A Common Stock pursuant to the prospectus dated May 13, 2026 (the "Offering").
Footnote F2
These shares were sold pursuant to the underwriters' exercise of their over-allotment option in connection with the Offering.
Footnote F3
The reported securities are held directly by BSIV Hold 101, LP ("BSIV 101"). BSIV 101 is managed by BSIV Hold 101 GP, LLC, its general partner, which is managed by Bregal Sagemount IV General Partner Jersey Limited, its sole member, which is managed by a board of directors and is ultimately 100% owned by Gene Yoon. Bregal Sagemount Management LP, which is majority owned by Gene Yoon, is the investment advisor to BSIV 101.
Footnote F4
Each of the reporting persons disclaims beneficial ownership of the reported securities, except to the extent of such reporting person's pecuniary interest therein, if any. The filing of this statement shall not be deemed an admission by any reporting person of beneficial ownership of the reported securities.