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BCS

Changes in Beneficial Ownership · 4

Slide Insurance Holdings, Inc.

SLDENASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Oct 2, 2026Accepted Oct 2, 2026, 4:19 PM EDTFiling CIK 1886428Accession 0001193125-26-412328
Share

Structured filing — 4

ownership.xml

Open full document ↗

Filing details

Report period
2026-09-30
Issuer
Slide Insurance Holdings, Inc.
Issuer CIK
0001886428
Trading symbol
SLDE

Reporting owner 1

Name
Lucas Bruce
Reporting owner CIK
0001552968
Relationship
Director · Officer · 10% owner
Officer title
Chief Executive Officer
Address
C/O SLIDE INSURANCE HOLDINGS, INC., 4221 W. BOY SCOUT BLVD., SUITE 200, TAMPA, FL, 33607

Non-derivative transactions

Non-derivative transactions · 3 reported rows
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnershipNature of ownership
Common Stock2026-09-30M · Form 422,919A0.002,229,962D
Common Stock2026-09-30F · Form 49,019D22.312,220,943D
Common Stock2026-09-30M · Form 422,919A0.00289,498[F2]IBy Spouse[F3]
Table key
M · Form 4
Exempt derivative exercise or conversion under Rule 16b-3
A
Acquired
D
Direct
F · Form 4
Securities delivered or withheld for exercise price or tax liability under Rule 16b-3
I
Indirect

Non-derivative holdings

Non-derivative holdings · 4 reported rows
SecurityAmount ownedOwnershipNature of ownership
Common Stock34,506,199IBy IIM Holdings II, LLC[F1]
Common Stock1,118,756IBy Spouse[F4]
Common Stock1,925,000IBy Emma Cloonen Irrevocable Trust[F5]
Common Stock1,925,000IBy Ava Cloonen Irrevocable Trust[F6]
Table key
I
Indirect

Derivative transactions

Derivative transactions · 2 reported rows
SecurityConversion / exercise price (USD)Transaction dateCodeAmountA / DPrice (USD)ExercisableExpiresUnderlying securityUnderlying sharesOwned afterOwnershipNature of ownership
Restricted Stock Unit[F7]2026-09-30M · Form 422,919D0[F8][F8]Common Stock22,91970,714D
Restricted Stock Unit[F7]2026-09-30M · Form 422,919D0[F8][F8]Common Stock22,91970,714IBy Spouse[F3]
Table key
M · Form 4
Exempt derivative exercise or conversion under Rule 16b-3
D
Disposed
I
Indirect

Footnotes

F1
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.↩ 1
F2
The amount shown reflects the amount owned by the Reporting Person's spouse after the vesting of 22,919 restricted stock units on September 30, 2026 and the withholding of 9,019 shares of common stock for the payment of the tax liability associated therewith.↩ 1
F3
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.↩ 1↩ 2
F4
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.↩ 1
F5
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.↩ 1
F6
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.↩ 1
F7
Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock↩ 1↩ 2
F8
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.↩ 1↩ 2↩ 3↩ 4

Signature 1

Signed
/s/ Andy Omiridis, Attorney-in-Fact for Bruce Lucas
Date
2026-10-02

Company context

We are focused on delivering strong and consistent underwriting results, with a proven track record of profitability. We believe our proprietary AI-driven data analytics and underwriting process allows us to better select insurance policies, including those we assume from Citizens and other private insurers, leading to strong risk-adjusted returns. We focus on profitability of each individual policy and focus on writing profitable business in our markets. In addition, we have a full stack, vertically integrated platform with key functions managed in-house including underwriting, actuarial analysis, risk management, claims, product development and litigation. This allows us to manage risk, limit losses and provide consistent and quality customer service to our policyholders. Our integrated claims services model allows us to quickly assess claims and limit additional damage by remediating any potential issues, further allowing us to control loss costs following an event. As a result of our integrated and technology-enabled approach, for the years ended December 31, 2023 and 2024, we generated a consolidated net-attritional loss ratio, which we define as direct and assumed loss and loss adjustment expense, excluding catastrophe losses, less any reinsurance recoveries, divided by net premiums earned, of 34.1% and 26.2%, respectively.

Current securities

Recent company filings

  1. 10-Q filingOct 29, 2026
  2. Entry into a Material Definitive Agreement · Termination of a Material Definitive Agreement · Results of Operations and Financial Condition · Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement · Regulation FD DisclosureOct 27, 2026
  3. 4 filingSep 16, 2026
  4. 4 filingSep 16, 2026
  5. 144 filingSep 14, 2026

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