Form D · Insurance

Longtail Insurance Holdings Ltd.

Hamilton, D0 · CIK 0001786714

Offering snapshot reported Dec 5, 2025 · SEC filing

Reported sold
$962M
Indefinite offering
Investors reported
183
Form D · investor count
Minimum accepted
$5M
Reported outside-investor minimum
First sale
Jan 15, 2020
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$481M$962MSep 17, 2019Sep 16, 2020: $456,482,512.00Dec 7, 2021: $260,713,775.00Dec 6, 2022: $517,579,919.00Dec 6, 2023: $626,723,004.00Dec 6, 2024: $900,602,202.00Dec 5, 2025: $961,942,080.00Dec 5, 2025

Dates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.

What changed?

Latest filing versus its linked predecessor, where available.

  • Reported sold$260,713,775 → $961,942,080
  • Reported investors63 → 183

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
Dec 5, 2025Amendment$961,942,080$701,228,305vs Dec 7, 2021183SEC filing
Dec 6, 2024Amendment$900,602,202$639,888,427vs Dec 7, 2021183SEC filing
Dec 6, 2023Amendment$626,723,004$366,009,229vs Dec 7, 202198SEC filing
Dec 6, 2022Amendment$517,579,919$256,866,144vs Dec 7, 202189SEC filing
Dec 7, 2021Amendment$260,713,775No comparison63SEC filing
Sep 16, 2021Amendment$194,213,685No comparisonNot reportedSEC filing
Sep 16, 2020Amendment$456,482,512No comparison63SEC filing
Sep 17, 2019InitialYet to sellNo comparison0SEC filing

Offering details

Securities
Equity
Exemptions
06b
Duration over one year
Yes
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-349055

Source: Form D, filed Dec 5, 2025. Minimum accepted may differ from a standard advertised minimum.

Fund connections

No confirmed ADV fund connection is available for this issuer.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
Benjamin Lawsky Director
Mike Sapnar Executive
Tomer Seifan Director
Ross Stevens Director
Stone Ridge Holdings Group Lp Promoter
Richard Taylor Executive

Issuer details

Industry: Insurance (See others in industry)

Address:
C/O Artex Fund Services Ltd Wessex House, 3 Rd Floor, 45 Reid Street
Hamilton, D0, HM12