Matthew Paul Larson - 10 Jun 2026 Form 4 Insider Report for Slide Insurance Holdings, Inc. (SLDE)

Reporting relationship: Chief Risk Officer
Issuer ticker: SLDE
Reported as of: 10 Jun 2026
Net transaction value: -$234,712
SEC form: 4
Accepted by SEC: 12 Jun 2026, 18:05:34 UTC
Prior SEC filing: 02 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Anastasios Omiridis, Attorney-in-Fact for Matthew Larson

Key filing fact

Matthew Paul Larson filed Form 4 for Slide Insurance Holdings, Inc. (SLDE) on 12 Jun 2026.

Key facts

This page summarizes Matthew Paul Larson's Form 4 filing for Slide Insurance Holdings, Inc. (SLDE).
5 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 12 Jun 2026, 18:05.

Change

Previous filing in this sequence was filed on 02 Jun 2026.
Current net transaction value: -$234,712.

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

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002114934 Primary reporting owner

LARSON MATTHEW PAUL

Relationship: Chief Risk Officer
Address: 4221 W BOY SCOUT BLVD, SUITE 200, TAMPA
Signature: /s/ Anastasios Omiridis, Attorney-in-Fact for Matthew Larson
Signature date: 12 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SLDE transaction

Common Stock

Options Exercise

Transaction value
Shares: +8,998
Change %
Price: $0.7900^*
Shares after: 8,998
Date: 10 Jun 2026
Ownership: Direct

SLDE transaction

Common Stock

Options Exercise

Transaction value
Shares: +4,752
Change %: +53%
Price: $1.38^*
Shares after: 13,750
Date: 10 Jun 2026
Ownership: Direct

SLDE transaction

Common Stock

Sale

Transaction value: $234,712
Shares: -13,750
Change %: -100%
Price: $17.07
Shares after: 0
Date: 10 Jun 2026
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SLDE transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -8,998
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 10 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 8,998
Exercise price: $0.7900
Footnotes: F1, F3

SLDE transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -4,752
Change %: -8.6%
Price: $0.000000^*
Shares after: 50,248
Date: 10 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,752
Exercise price: $1.38
Footnotes: F1, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote F1

Exercised and sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 4, 2025.

Footnote F2

Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $17.00 to $17.19 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.

Footnote F3

These stock options are fully vested and exercisable.

Footnote F4

Of the 55,000 stock options reported herein, 27,500 are vested and exercisable. The remaining 27,500 vest ratably on July 14, 2026 and July 14, 2027.