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Slide Insurance (SLDE) CEO updates holdings after RSU vesting and tax withholding

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

Rhea-AI Filing Summary

Slide Insurance Holdings, Inc. director and CEO Bruce Lucas reported routine equity compensation activity and updated indirect holdings in multiple entities. On May 31, 2026, 22,919 restricted stock units held for his spouse and 22,919 units held directly were converted into common stock, totaling 45,838 shares acquired through derivative exercises.

To cover tax obligations from this vesting, 9,019 common shares were withheld at $18.03 per share, a tax-withholding disposition rather than an open-market sale. After these transactions, Lucas held 1,165,345 common shares directly, with additional indirect holdings reported through his spouse, family trusts, and IIM Holdings II, LLC.

Positive

  • None.

Negative

  • None.
Insider Lucas Bruce
Role Chief Executive Officer
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 — 1,174,364 shares (Direct, null); Common Stock — 233,900 shares (Indirect, By Spouse)
Footnotes (1)
  1. The securities reported herein are held by IIM Holdings II, LLC, which is an entity controlled by the Reporting Person. 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. 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 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 of common stock beneficially owned by the Reporting Person's spouse through Securus Risk Management LLC. 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 Emma Cloonen Irrevocable Trust, of which the Reporting Person 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 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 converted for spouse 22,919 units Restricted stock units converted to common stock on May 31, 2026
RSUs converted directly 22,919 units Restricted stock units for CEO converted to common stock on May 31, 2026
Total RSU shares exercised 45,838 shares Derivative exercises (code M) summarized in transaction data
Tax-withheld shares 9,019 shares Shares withheld to pay tax liability on May 31, 2026
Tax-withholding price $18.03 per share Value used for tax-withholding disposition of 9,019 shares
Direct holdings after transactions 1,165,345 shares Common stock held directly by CEO following May 31, 2026 events
IIM Holdings II, LLC indirect stake 34,743,361 shares Common stock held through IIM Holdings II, LLC controlled by reporting person
Each family trust holding 1,925,000 shares Common stock held by Ava and Emma Cloonen Irrevocable Trusts
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""
beneficial ownership financial
"disclaims beneficial ownership of these securities except to the extent of his pecuniary interest"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
pecuniary interest financial
"except to the extent of his pecuniary interest therein"
irrevocable trust financial
"Emma Cloonen Irrevocable Trust, Ava Cloonen Irrevocable Trust"
An irrevocable trust is a legal arrangement where an owner transfers assets into a separate entity managed by a trustee and gives up the power to modify or reclaim those assets. For investors it matters because putting stock or other holdings into such a trust can change who controls and benefits from the assets, affect taxes and creditor protection, and influence how easy it is to sell or value those holdings—like placing valuables in a locked safe overseen by someone else.
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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 Bruce

(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)
Chief Executive Officer
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$0.001,174,364D
Common Stock05/31/2026F9,019D$18.031,165,345D
Common Stock34,743,361IBy IIM Holdings II, LLC(1)
Common Stock05/31/2026M22,919A$0.00233,900(2)IBy Spouse(3)
Common Stock1,142,473IBy Spouse(4)
Common Stock1,925,000IBy Emma Cloonen Irrevocable Trust(5)
Common Stock1,925,000IBy Ava Cloonen Irrevocable Trust(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 IIM Holdings II, LLC, which is an entity controlled by the Reporting Person. 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.
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 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.
4. Represent shares of common stock beneficially owned by the Reporting Person's spouse through Securus Risk Management LLC. 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.
5. Represent shares held through the Emma Cloonen Irrevocable Trust, of which the Reporting Person 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 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 Bruce 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 did Slide Insurance (SLDE) CEO Bruce Lucas report in this Form 4?

Bruce Lucas reported equity compensation activity involving vested restricted stock units and related tax withholding. RSUs for him and his spouse converted into common shares, and a portion of stock was withheld to pay associated tax liabilities, updating his direct and indirect ownership positions.

How many Slide Insurance (SLDE) shares were acquired through RSU vesting?

A total of 45,838 Slide Insurance shares were acquired through RSU vesting. This came from 22,919 restricted stock units converting into common stock for the CEO directly and another 22,919 units held for his spouse, reflecting routine equity compensation rather than open-market purchases.

How many Slide Insurance (SLDE) shares were withheld for taxes in this filing?

9,019 Slide Insurance shares were withheld to cover tax liabilities tied to RSU vesting. These shares were valued at $18.03 each and represent a tax-withholding disposition, meaning they were not sold in the open market but retained by the issuer for tax payment.

What is Bruce Lucas’s direct Slide Insurance (SLDE) shareholding after these transactions?

After the May 31, 2026 transactions, Bruce Lucas held 1,165,345 Slide Insurance common shares directly. This balance reflects the RSU conversion into common stock and the 9,019 shares withheld to pay taxes arising from the vesting event, as reported in the Form 4.

How are Bruce Lucas’s indirect Slide Insurance (SLDE) holdings structured?

Indirect holdings are reported through his spouse, family trusts, and IIM Holdings II, LLC. The filing notes these entities hold Slide Insurance common stock, and Lucas disclaims beneficial ownership beyond his pecuniary interest, a standard disclosure clarifying his economic stake versus legal ownership control.

Do the Slide Insurance (SLDE) Form 4 transactions indicate open-market buying or selling?

The filing reflects derivative exercises and tax withholding, not open-market trading. Shares were acquired through RSU vesting, and 9,019 shares were withheld at $18.03 solely to satisfy tax liabilities, so there is no reported open-market purchase or sale activity in this Form 4.