Sell4

Slide Insurance Holdings, Inc.

SLDE

Total Value

$338.0K

Net $307.2K sold

Filing Date

Oct 23, 2026

1 transaction

Sales

$307.2K

1 transaction

Trade Summary

On Oct 22, 2026, LARSON MATTHEW PAUL, Insider, sold $338.0K of Slide Insurance Holdings, Inc. (SLDE) across 1 transaction. The filing covers Common Stock and reflects net selling of $307.2K. Reported prices ranged from $1.38 to $27.55. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Price at the Time of the Trade

SLDE daily price with the insider's sale marked at $27.55.

Sold near the 6-month high · the stock trades 4% higher today.

Price data is delayed and provided for context only — not investment advice.

Insider Information

Name: LARSON MATTHEW PAUL
Role: Insider
Location: TAMPA, FL

Filing Details

Filing Date: Oct 23, 2026
Transaction Date: Oct 22, 2026
Accession Number: 0001193125-26-430460
Form Type: 4
Net Trading Amount: -$307.2K

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Oct 22, 2026	Common Stock	11,150	$1.38	Exercise	$15.4K
Oct 22, 2026	Common Stock	11,150	$27.55	Sale	$307.2K

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Oct 22, 2026	SLDE derivative	11,150	$1.38	Exercise	$15.4K

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Footnotes

(F1)Exercised and sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on May 4, 2026.
(F2)Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $27.50 to $27.62 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.
(F3)Of the 24,900 stock options reported herein, 11,150 are vested and exercisable. The remaining 13,750 vest on July 14, 2027.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

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^*

LARSON MATTHEW PAUL

(Last)

(First)

(Middle)

4221 W BOY SCOUT BLVD

SUITE 200

(Street)

TAMPA

33607

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Slide Insurance Holdings, Inc. [ SLDE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Risk Officer

3. Date of Earliest Transaction (Month/Day/Year)
10/22/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	10/22/2026		M		11,150	A	$1.38	11,150	D
Common Stock	10/22/2026		S		11,150⁽¹⁾	D	$27.55⁽²⁾	0	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (Right to Buy)	$1.38	10/22/2026		M⁽¹⁾			11,150	⁽³⁾	02/24/2032	Common Stock	11,150	$0	13,750	D

Explanation of Responses:

1. Exercised and sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on May 4, 2026.

2. Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $27.50 to $27.62 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. Of the 24,900 stock options reported herein, 11,150 are vested and exercisable. The remaining 13,750 vest on July 14, 2027.

	/s/ Anastasios Omiridis, Attorney-in-Fact for Matthew Larson	10/23/2026
	** Signature of Reporting Person	Date
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.

Form 4 as rendered by the SEC from accession 0001193125-26-430460.

Slide Insurance Holdings, Inc.

Trade Summary

Price at the Time of the Trade

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

Price at the Time of the Trade

SEC Form 4