# EDGAR Filing Document

**Accession Number:** 0001886428
**File Stem:** 0001193125-26-138644
**Filing Date:** 2026-4
**Character Count:** 11667
**Document Hash:** 5cad8f48b41b54a4131b4705fbf4d0a1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-138644.hdr.sgml**: 20260401

**ACCESSION NUMBER**: 0001193125-26-138644

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260330

**FILED AS OF DATE**: 20260401

**DATE AS OF CHANGE**: 20260401

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Lucas Shannon
- **CENTRAL INDEX KEY:** 0002032356

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42707
- **FILM NUMBER:** 26830396

**MAIL ADDRESS:**
- **STREET 1:** SLIDE INSURANCE HOLDINGS, INC.
- **STREET 2:** 4221 W BOY SCOUT BLVD., SUITE 200
- **CITY:** TAMPA
- **STATE:** FL
- **ZIP:** 33607
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Slide Insurance Holdings, Inc.
- **CENTRAL INDEX KEY:** 0001886428
- **STANDARD INDUSTRIAL CLASSIFICATION:** FIRE, MARINE & CASUALTY INSURANCE [6331]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 871554861
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 4221 W. BOY SCOUT BLVD.
- **STREET 2:** SUITE 200
- **CITY:** TAMPA
- **STATE:** FL
- **ZIP:** 33607
- **BUSINESS PHONE:** (813) 748-2030

**MAIL ADDRESS:**
- **STREET 1:** 4221 W. BOY SCOUT BLVD.
- **STREET 2:** SUITE 200
- **CITY:** TAMPA
- **STATE:** FL
- **ZIP:** 33607

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[x] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Lucas Shannon<br><sub>(Last) (First) (Middle)</sub><br>C/O SLIDE INSURANCE HOLDINGS, INC.<br>4221 W. BOY SCOUT BLVD., SUITE 200<br><sub>(Street)</sub><br>TAMPA, FL 33607<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-03-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [X] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_President & COO_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Slide Insurance Holdings, Inc. [ SLDE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2026-03-30 |  | S |  | 13389<sup>(1)</sup> | D | 18.09<sup>(2)</sup> | 1516226 | I | By Securus Risk Management, LLC<sup>(3)</sup> |
| Common Stock | 2026-03-31 |  | S |  | 24429<sup>(1)</sup> | D | 18.10<sup>(4)</sup> | 1491797 | I | By Securus Risk Management, LLC<sup>(3)</sup> |
| Common Stock | 2026-04-01 |  | S |  | 868<sup>(1)</sup> | D | 18.01<sup>(5)</sup> | 1490929 | I | By Securus Risk Management, LLC<sup>(3)</sup> |
| Common Stock | 2026-03-31 |  | M |  | 22919 | A | $0.00 | 217120 | D |  |
| Common Stock | 2026-03-31 |  | F |  | 9019 | D | $18.00 | 208101 | D |  |
| Common Stock | 2026-03-31 |  | M |  | 22919 | A | $0.00 | 1137546<sup>(6)</sup> | I | By Spouse<sup>(7)</sup> |
| Common Stock |  |  |  |  |  |  |  | 38266626<sup>(8)</sup> | I | By Spouse<sup>(9)</sup> |
| Common Stock |  |  |  |  |  |  |  | 1925000 | I | By Spouse<sup>(10)</sup> |
| Common Stock |  |  |  |  |  |  |  | 1925000 | I | By Spouse<sup>(11)</sup> |
| Common Stock |  |  |  |  |  |  |  | 2575837 | I | By Spouse<sup>(12)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Restricted Stock Unit | <sup>(13)</sup> | 2026-03-31 |  | M |  |  | 22919 | <sup>(14)</sup> | <sup>(14)</sup> | Common Stock | 22919 | $0 | 208225 | D |  |
| Restricted Stock Unit | <sup>(13)</sup> | 2026-03-31 |  | M |  |  | 22919 | <sup>(14)</sup> | <sup>(14)</sup> | Common Stock | 22919 | $0 | 208225 | I | By Spouse<sup>(7)</sup> |

---

### Footnotes:

(1) Sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on November 21, 2025.

(2) Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $18.00 to $18.21 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.

(3) The securities reported herein are held by Securus Risk Management LLC, which is an entity controlled by the Reporting Person. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

(4) Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $18.00 to $18.21 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.

(5) Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $18.00 to $18.05 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.

(6) The amount shown reflects the amount owned by the Reporting Person's spouse after the vesting of 22,919 restricted stock units on March 31, 2026 and the withholding of 9,019 shares of common stock for the payment of the tax liability associated therewith.

(7) Represent shares of common stock beneficially owned by the Reporting Person's spouse. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

(8) The amount shown reflects the amount owned by the Reporting Person's spouse after the sale of 391,155 shares of common stock between March 30 through April 1, 2026, pursuant to a 10b5-1 trading plan, at prices ranging from $18.00 to $18.21 per share.

(9) Represent shares of common stock beneficially owned by the Reporting Person's spouse through IIM Holdings II, LLC. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

(10) Represent shares held through the Emma Cloonen Irrevocable Trust, of which the Reporting Person's spouse is the trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

(11) Represent shares held through the Ava Cloonen Irrevocable Trust, of which the Reporting Person's spouse is the trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

(12) Represent shares of common stock held by the Reporting Person's spouse through Bruce Lucas Irrevocable Grantor Retained Annuity Trust of 2014. The Reporting Person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

(13) Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.

(14) These restricted stock units vest in 24 equal monthly installments commencing on January 1, 2025 and ending on December 31, 2026, subject to the Reporting Person's continued employment or service through each applicable vesting date.

**Signature:** /s/ Andy Omiridis, Attorney-in-Fact for Shannon Lucas  
**Date:** 2026-04-01

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**