This is a secondary sale by insiders, not a primary capital raise. The concurrent share repurchase partially offsets dilution but signals insider liquidity demand. Monitor the offering price relative to the $29.92 close; a discount could pressure the stock. The company's strong fundamentals (32% revenue growth, 59% EBITDA margins) provide a floor, but the concentrated insider selling and dual-class governance are structural overhangs. Watch for the 90-day lock-up expiration post-offering.
Executive Summary
Neptune Insurance Holdings Inc., a high-growth, AI-driven managing general agent (MGA) specializing in flood insurance, filed an S-1 registration statement for a secondary offering of 8,355,615 shares of Class A common stock by selling stockholders (including entities affiliated with Bregal Sagemount and FTV Capital). The company will not receive any proceeds but intends to repurchase 835,561 shares concurrently. The filing highlights strong financial performance with $168.0M in trailing twelve-month revenue (32.2% YoY growth), $34.8M net income, and $99.5M Adjusted EBITDA, though net income declined 12.8% YoY due to elevated share-based compensation and IPO-related costs. The offering is a secondary sale by insiders, not a capital raise, and the company's dual-class structure concentrates ~84% voting power with CEO Trevor Burgess.
Key Financial Metrics
Key Facts
- Secondary offering of 8,355,615 shares by selling stockholders; company receives no proceeds.
- Company to repurchase 835,561 shares from underwriters at the offering price using cash on hand and revolving credit facility.
- TTM revenue (ended March 31, 2026) of $168.0M, up 32.2% YoY; net income of $34.8M, down 12.8% YoY.
- Adjusted EBITDA of $99.5M (59.2% margin) for TTM ended March 31, 2026, up 29.3% YoY.
- CEO Trevor Burgess controls ~84% voting power post-offering via dual-class stock structure.
- Selling stockholders include BSIV Hold 101, LP (Bregal Sagemount) and FTV Capital entities.
- Underwriters have a 30-day option to purchase up to an additional 1,253,342 shares from selling stockholders.
- Stock closed at $29.92 on May 8, 2026; offering price to be determined.
- Company is an 'emerging growth company' and a 'controlled company' under NYSE rules.
Financial Impact
Secondary offering of ~$250M at current market price; company repurchases ~$25M in shares. No direct financial impact on company's balance sheet from the offering itself.
Risk Factors
- Insider selling by major shareholders (Bregal Sagemount, FTV Capital) could pressure stock price.
- Dual-class structure concentrates voting control with CEO, limiting minority shareholder influence.
- Net income declined 12.8% YoY due to elevated non-cash share-based compensation and IPO costs.
- Company has negative book value ($213M deficit) due to historical dividend payments financed by debt.
- Reliance on NFIP market dynamics and potential regulatory changes in flood insurance.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 8 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| S-1 Filing (Primary) | 0001628280-26-033573 |
| Exhibit: exhibit11-sx1.htm | 0001628280-26-033573 |
| Exhibit: exhibit51-sx1.htm | 0001628280-26-033573 |
| Exhibit: exhibit232-sx1.htm | 0001628280-26-033573 |
| Document: neptunefloodfees.htm | 0001628280-26-033573 |
| Document: 0001628280-26-033573-index-headers.html | 0001628280-26-033573 |
| Document: 0001628280-26-033573-index.html | 0001628280-26-033573 |
| Document: 0001628280-26-033573.txt | 0001628280-26-033573 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 20, 2026 6d ago | 8-K | $28.39 | awaiting T+5 | — | $29.26 (+3.06%) |
Jul 31, 2026 12w ago | Insider Cluster | $31.63 $31.17 | ▲ +1.45% | ▲ +3.48% | $29.26 (+7.49%) |
Jul 29, 2026 12w ago | 144 | $31.66 $32.83 | ▼ −3.70% | ▼ −0.07% | $29.26 (+7.58%) |
May 19, 2026 22w ago | Insider Cluster | $27.78 $27.91 | ▼ −0.47% | ▲ +1.33% | $29.26 (−5.33%) |
May 14, 2026 23w ago | 424B4 | $28.00 $27.87 | ▲ +0.46% | ▲ +1.43% | $29.26 (−4.50%) |
May 14, 2026 23w ago | EFFECT | $27.46 $27.27 | ▲ +0.69% | ▼ −0.03% | $29.26 (−6.55%) |
May 11, 2026 24w ago | S-1 | $28.54 $27.22 | ▼ −4.63% | ▼ −4.70% | $29.26 (+2.52%) |
May 11, 2026 24w ago | DEFA14A | $28.54 $27.22 | ▼ −4.63% | ▼ −4.70% | $29.26 (+2.52%) |
Apr 22, 2026 26w ago | 8-K | $27.18 $25.91 | ▼ −4.67% | ▼ −6.15% | $29.26 (+7.65%) |
Apr 17, 2026 27w ago | DEFA14A | $27.66 $26.81 | ▼ −3.07% | ▼ −3.63% | $29.26 (+5.78%) |
US Market Status
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