Slide Insurance risk chief sells 2,600 shares

Q: How many SLDE shares did Matthew Paul Larson sell, and at what price?

Matthew Paul Larson sold 2,600 shares at a weighted average price of $27.53 per share on October 20, 2026. The reported prices ranged from $27.50 to $27.61 per share. The sale was made pursuant to a Rule 10b5-1 trading plan adopted May 4, 2026.

Q: How many of Matthew Paul Larson's SLDE options were vested, and when do the rest vest?

Of the 27,500 stock options reported, 13,750 were vested and exercisable, and the remaining 13,750 vest on July 14, 2027.

The chief risk officer had 13,750 of 27,500 reported options vested and exercisable; the other 13,750 vest July 14, 2027.

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Rhea-AI Filing Summary

Slide Insurance Holdings, Inc. Chief Risk Officer Matthew Paul Larson exercised 2,600 stock options at $1.38 per share on October 20, 2026, acquiring 2,600 common shares, then sold 2,600 shares at a weighted average of $27.53 per share. The exercise and sale were made pursuant to a Rule 10b5-1 trading plan adopted May 4, 2026. The option position was reported as 24,900 shares following the transaction.

Insider Trade Summary 10b5-1

Exercise and Sale: 2,600 shares ($68K approx. pre-tax spread)

Exercise and Sale 3 txns

Insider LARSON MATTHEW PAUL

Role Chief Risk Officer

Sold 2,600 shs ($72K)

Approx. gross sale proceeds $72K

Approx. exercise cost $4K

Approx. pre-tax spread $68K

Type	Security	Shares	Price	Value
Exercise	Stock Option (Right to Buy) ^{F1, F3}	2,600	$0.00	$0.00
Exercise	Common Stock	2,600	$1.38	$4K
Sale	Common Stock ^{F1, F2}	2,600	$27.53	$72K

Holdings After Transaction: Stock Option (Right to Buy) — 24,900 contracts (Direct); Common Stock — 0 shares (Direct)

Footnotes (3)

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 $27.61 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 27,500 stock options reported herein, 13,750 are vested and exercisable. The remaining 13,750 vest on July 14, 2027.

Key Figures

Options exercised: 2,600 options Exercise price: $1.38 per share Common shares sold: 2,600 shares +4 more

7 metrics

Options exercised 2,600 options October 20, 2026

Exercise price $1.38 per share Options exercised October 20, 2026

Common shares sold 2,600 shares October 20, 2026

Weighted average sale price $27.53 per share Sale on October 20, 2026

Sale price range $27.50 to $27.61 per share Prices of the shares sold

Options following transaction 24,900 options Reported following the October 20, 2026 transaction

Options vesting July 14, 2027 13,750 options Of the 27,500 stock options reported

Key Terms

10b5-1 trading plan, weighted average price, vested and exercisable

3 terms

10b5-1 trading plan regulatory

"pursuant to a 10b5-1 trading plan"

A 10b5-1 trading plan is a pre-arranged strategy that allows company insiders to buy or sell company stock at set times, regardless of their current knowledge about the company's situation. It acts like a scheduled appointment for trading, helping prevent the appearance of impropriety or insider trading. This plan provides a way for insiders to sell or buy shares in a controlled, transparent manner, offering reassurance to investors about fair trading practices.

weighted average price financial

"Represents the weighted average price of the shares sold"

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

vested and exercisable financial

"13,750 are vested and exercisable"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many SLDE shares did Matthew Paul Larson sell, and at what price?

Matthew Paul Larson sold 2,600 shares at a weighted average price of $27.53 per share on October 20, 2026. The reported prices ranged from $27.50 to $27.61 per share. The sale was made pursuant to a Rule 10b5-1 trading plan adopted May 4, 2026.

How many of Matthew Paul Larson's SLDE options were vested, and when do the rest vest?

Of the 27,500 stock options reported, 13,750 were vested and exercisable, and the remaining 13,750 vest on July 14, 2027.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 10/22/2026 - 04:14 PM EDT Accepted by SEC EDGAR 10/22/2026 - 04:13 PM EDT

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

FLORIDA

33607

(City)

(State)

(Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/20/2026

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

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

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

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	10/20/2026		M		2,600	A	$1.38	2,600	D
Common Stock	10/20/2026		S		2,600⁽¹⁾	D	$27.53⁽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	10/20/2026		M⁽¹⁾			2,600	⁽³⁾	02/24/2032	Common Stock	2,600	$0	24,900	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 $27.61 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 27,500 stock options reported herein, 13,750 are vested and exercisable. The remaining 13,750 vest on July 14, 2027.

	/s/ Anastasios Omiridis, Attorney-in-Fact for Matthew Larson	10/22/2026
	** 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: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR