[Form 4] Slide Insurance Holdings, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Shannon Lucas, who serves as CRO & COO and is a director and >10% owner of Slide Insurance Holdings, Inc. (SLDE), reported transactions dated 08/31/2025. The filing shows 22,918 shares acquired (coded M) representing restricted stock units that vest monthly in 24 equal installments from 01/01/2025 through 12/31/2026. After the reported acquisition, Ms. Lucas directly beneficially owned 183,346 common shares. The filing also discloses multiple indirect holdings: 1,650,000 shares held by Securus Risk Management LLC, and large holdings attributed to family trusts and the reporting person’s spouse (including 1,925,000, 1,925,000, 1,112,736, 2,575,837, and 39,875,000 shares). The restricted stock units have a $0 purchase price and the report was signed by an attorney-in-fact on 09/02/2025.

Positive

• 22,918 restricted stock units vested, indicating retention-aligned compensation was delivered to the reporting person
• Vesting schedule disclosed (24 monthly installments from 01/01/2025 to 12/31/2026), providing transparency on timing of future share releases

Negative

• Large indirect concentrations of ownership via trusts, spouse and affiliated entity (multiple multi-million share holdings) which centralize economic and voting power
• No open-market purchases reported; the acquisition was via compensation rather than independent insider buying that might signal confidence

Insights

Corporate Governance Expert

TL;DR: Routine vesting of restricted stock units increases direct holdings; substantial indirect family and entity holdings remain concentrated.

The filing documents a standard compensation-related vesting event: 22,918 restricted stock units vested and were reported as acquired, adding to the reporting person’s direct holdings. The vesting schedule (24 monthly installments through 12/31/2026) aligns with multi-year retention incentives. Material corporate-governance observation: a sizable portion of beneficial ownership is held indirectly through affiliated entities, trusts, and the reporting person’s spouse, concentrating voting and economic exposure within a related group. This structure may be relevant for control analysis and related-party disclosures.

Securities Analyst

TL;DR: Transaction reflects compensation realization rather than open-market purchase; no cash proceeds and no change in company-level financing.

The transaction code "M" and associated restricted stock unit detail indicate these shares were granted/vested as compensation with a $0 price, increasing reported beneficial ownership rather than indicating market buying or selling pressure. There is no disclosure in this Form 4 of sales, option exercises for cash, or changes to company capital structure. Investors monitoring insider buying/selling can treat this as an internal compensation event rather than a market-direction signal.

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
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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^*

Lucas Shannon

(Last) (First) (Middle)

C/O SLIDE INSURANCE HOLDINGS, INC.

4221 W. BOY SCOUT BLVD., SUITE 200

(Street)

TAMPA FL 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)

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	CRO & COO

3. Date of Earliest Transaction (Month/Day/Year)
08/31/2025

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/31/2025		M		22,918	A	(1)	183,346	D
Common Stock								1,650,000	I	By Securus Risk Management, LLC(2)
Common Stock								1,925,000	I	By Emma Cloonen Irrevocable Trust
Common Stock								1,925,000	I	By Ava Cloonen Irrevocable Trust
Common Stock	08/31/2025		M		22,918	A	(1)	1,112,736	I	By Spouse(3)
Common Stock								2,575,837	I	By Spouse(4)
Common Stock								39,875,000	I	By Spouse(5)

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Unit	(1)	08/31/2025		M			22,918	(6)	(6)	Common Stock	22,918	$0	368,653	D
Restricted Stock Unit	(1)	08/31/2025		M			22,918	(6)	(6)	Common Stock	22,918	$0	368,653	I	By Spouse(3)

Explanation of Responses:

1. The restricted stock unit represents a contingent right to receive one share of the issuer's common stock.

2. 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.

3. 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.

4. Represent shares of common stock beneficially owned 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.

5. 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.

6. 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.

	/s/ Jesse Schalk, Attorney-in-Fact for Shannon Lucas	09/02/2025
	** 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.
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FAQ

Who filed the Form 4 for SLDE and what is their role?

The Form 4 was filed for Shannon Lucas, who is listed as CRO & COO, a director and a >10% owner of Slide Insurance Holdings, Inc.

What transaction occurred on 08/31/2025 for SLDE?

On 08/31/2025 Ms. Lucas acquired 22,918 restricted stock units (transaction code M) that represent contingent rights to receive common stock.

How many shares does Shannon Lucas beneficially own after the reported transaction?

After the reported transaction Ms. Lucas is shown as directly beneficially owning 183,346 common shares, plus substantial indirect holdings disclosed in the filing.

What indirect holdings are disclosed in the Form 4 for SLDE?

Indirect holdings disclosed include 1,650,000 shares held by Securus Risk Management LLC and additional shares held via trusts and the reporting person’s spouse (including 1,925,000, 1,925,000, 1,112,736, 2,575,837, and 39,875,000).

What is the vesting schedule for the restricted stock units reported?

The restricted stock units vest in 24 equal monthly installments commencing on 01/01/2025 and ending on 12/31/2026, conditioned on continued service.