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Slide Insurance (SLDE) president reports RSU vesting and tax-withholding share disposition

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Slide Insurance Holdings, Inc. director and President & COO Lucas Shannon reported compensation-related equity activity, mainly the vesting and exercise of restricted stock units. On May 31, 2026, 22,919 RSUs vested for his spouse, generating 22,919 common shares, while 9,019 shares were withheld to cover associated tax liabilities. The filing also details indirect holdings through his spouse and related entities, including Securus Risk Management LLC and family trusts.

Positive

  • None.

Negative

  • None.
Insider Lucas Shannon
Role President & COO
Type Security Shares Price Value
Exercise Restricted Stock Unit 22,919 $0.00 --
Exercise Restricted Stock Unit 22,919 $0.00 --
Exercise Common Stock 22,919 $0.00 --
Tax Withholding Common Stock 9,019 $18.03 $163K
Exercise Common Stock 22,919 $0.00 --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Unit — 162,388 shares (Direct, null); Restricted Stock Unit — 162,388 shares (Indirect, By Spouse); Common Stock — 242,919 shares (Direct, null); Common Stock — 1,165,345 shares (Indirect, By Spouse)
Footnotes (1)
  1. 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. The amount shown reflects the amount owned by the Reporting Person's spouse after the vesting of 22,919 restricted stock units on May 31, 2026 and the withholding of 9,019 shares of common stock for the payment of the tax liability associated therewith. 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. 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. Represent shares held through the Emma Cloonen Irrevocable Trust, of which the Reporting Person's spouse 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. Represent shares held through the Ava Cloonen Irrevocable Trust, of which the Reporting Person's spouse 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. Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock. 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.
RSUs vested 22,919 units Restricted stock units vesting on May 31, 2026
Shares acquired via exercises 45,838 shares Total shares from derivative exercises (code M)
Tax-withholding shares 9,019 shares Shares delivered to pay tax liability
Tax-withholding price $18.03/share Value used for 9,019-share tax-withholding disposition
Direct common shares after transactions 233,900 shares Direct ownership following tax withholding entry
Indirect Securus holdings 1,142,473 shares Common stock held through Securus Risk Management LLC
Restricted Stock Unit financial
"security_title": "Restricted Stock Unit""
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
tax-withholding disposition financial
"transaction_action": "tax-withholding disposition""
A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.
derivative exercise/conversion financial
"transaction_action": "derivative exercise/conversion""
pecuniary interest financial
"except to the extent of her pecuniary interest therein"
indirect financial
"ownership_type": "indirect""
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SEC Form 4
FORM 4UNITED 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*
Lucas Shannon

(Last)(First)(Middle)
C/O SLIDE INSURANCE HOLDINGS, INC.
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)
XDirectorX10% Owner
XOfficer (give title below)Other (specify below)
President & COO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/31/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock05/31/2026M22,919A$0.00242,919D
Common Stock05/31/2026F9,019D$18.03233,900D
Common Stock1,142,473IBy Securus Risk Management, LLC(1)
Common Stock05/31/2026M22,919A$0.001,165,345(2)IBy Spouse(3)
Common Stock34,743,361IBy Spouse(4)
Common Stock1,925,000IBy Spouse(5)
Common Stock1,925,000IBy Spouse(6)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Unit(7)05/31/2026M22,919 (8) (8)Common Stock22,919$0162,388D
Restricted Stock Unit(7)05/31/2026M22,919 (8) (8)Common Stock22,919$0162,388IBy Spouse(3)
Explanation of Responses:
1. 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.
2. The amount shown reflects the amount owned by the Reporting Person's spouse after the vesting of 22,919 restricted stock units on May 31, 2026 and the withholding of 9,019 shares of common stock for the payment of the tax liability associated therewith.
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 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.
5. Represent shares held through the Emma Cloonen Irrevocable Trust, of which the Reporting Person's spouse 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.
6. Represent shares held through the Ava Cloonen Irrevocable Trust, of which the Reporting Person's spouse 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.
7. Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.
8. 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/ Andy Omiridis, Attorney-in-Fact for Shannon Lucas06/02/2026
** Signature of Reporting PersonDate
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)

FAQ

What equity transactions did Lucas Shannon report for SLDE on May 31, 2026?

Lucas Shannon reported vesting and exercises of restricted stock units and a related tax withholding on May 31, 2026. These Form 4 entries show compensation-driven share deliveries, not open-market buying or selling, and update his direct and indirect common stock holdings in Slide Insurance Holdings.

How many Slide Insurance (SLDE) RSUs vested in the reported Form 4?

A total of 22,919 restricted stock units vested in the reported period. Each RSU represents a right to receive one share of Slide Insurance common stock, reflecting part of equity compensation that vests over time based on continued employment or service with the company.

What were the tax-withholding details in Lucas Shannon’s SLDE Form 4?

The Form 4 shows 9,019 shares of Slide Insurance common stock were disposed of to satisfy tax liabilities. This tax-withholding disposition occurred in connection with RSU vesting and is a standard mechanism, not an open-market sale, used to cover payroll and income tax obligations.

How many Slide Insurance shares were acquired through derivative exercises?

Across the reported transactions, 45,838 shares of Slide Insurance common stock were acquired via derivative exercises. These include 22,919 shares for Shannon directly and 22,919 for his spouse, each stemming from the conversion of restricted stock units into common stock at a conversion price of $0.00.

How do the reported RSUs for SLDE vest over time for Lucas Shannon?

The restricted stock units vest in 24 equal monthly installments between January 1, 2025 and December 31, 2026. Continued employment or service with Slide Insurance is required at each vesting date, gradually converting RSUs into common shares over this two-year schedule.