# EDGAR Filing Document

**Accession Number:** 0001886428
**File Stem:** 0001193125-26-099087
**Filing Date:** 2026-3
**Character Count:** 10138
**Document Hash:** 6a235adb42dc85ae36779126e97fab92
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-099087.hdr.sgml**: 20260309

**ACCESSION NUMBER**: 0001193125-26-099087

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260305

**FILED AS OF DATE**: 20260309

**DATE AS OF CHANGE**: 20260309

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Lucas Bruce
- **CENTRAL INDEX KEY:** 0001552968

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42707
- **FILM NUMBER:** 26736832

**MAIL ADDRESS:**
- **STREET 1:** 2109 E. PALM AVENUE
- **CITY:** TAMPA
- **STATE:** FL
- **ZIP:** 33605
**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 Bruce<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>2026-03-05 | **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>_Chief Executive Officer_ |
| **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 | 2026-03-05 |  | S |  | 172644<sup>(1)</sup> | D | 19.37<sup>(2)</sup> | 39702356 | I | By IIM Holdings II, LLC<sup>(3)</sup> |
| Common Stock | 2026-03-06 |  | S |  | 241493<sup>(1)</sup> | D | 18.59<sup>(4)</sup> | 39460863 | I | By IIM Holdings II, LLC<sup>(3)</sup> |
| Common Stock | 2026-03-09 |  | S |  | 118300<sup>(1)</sup> | D | 18.23<sup>(5)</sup> | 39342563 | I | By IIM Holdings II, LLC<sup>(3)</sup> |
| Common Stock |  |  |  |  |  |  |  | 1123646 | D |  |
| Common Stock |  |  |  |  |  |  |  | 2575837 | I | By Bruce Lucas Irrevocable Grantor Retained Annuity Trust of 2014 |
| Common Stock |  |  |  |  |  |  |  | 194201 | I | By Spouse<sup>(6)</sup> |
| Common Stock |  |  |  |  |  |  |  | 1597341<sup>(7)</sup> | I | By Spouse<sup>(8)</sup> |
| Common Stock |  |  |  |  |  |  |  | 1925000 | I | By Emma Cloonen Irrevocable Trust<sup>(9)</sup> |
| Common Stock |  |  |  |  |  |  |  | 1925000 | I | By Ava Cloonen Irrevocable Trust<sup>(10)</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 |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### 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 $19.11 to $19.67 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 IIM Holdings II, LLC, which is an entity controlled by the Reporting Person. The Reporting Persondisclaims 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.

(4) Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $18.31 to $19.23 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 $17.65 to $18.54 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) 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 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.

(7) The amount shown reflects the amount owned by the Reporting Person's spouse after the sale of 52,659 shares of common stock between March 5-9, 2026, pursuant to a 10b5-1 trading plan, at prices ranging from $17.65 to $19.67 per share.

(8) Represent shares of common stock beneficially owned by the Reporting Person's spouse through Securus Risk Management LLC. 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.

(9) Represent shares held through the Emma Cloonen Irrevocable Trust, of which the Reporting Person 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.

(10) Represent shares held through the Ava Cloonen Irrevocable Trust, of which the Reporting Person 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.

**Signature:** /s/ Andy Omiridis, Attorney-in-Fact for Bruce Lucas  
**Date:** 2026-03-09

### 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.**