STOCK TITAN

Slide Insurance (SLDE) COO logs RSU exercises and tax share withholding

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

Rhea-AI Filing Summary

Slide Insurance Holdings, Inc. director and President & COO Lucas Shannon reported equity award activity tied to restricted stock units (RSUs) on February 28, 2026. RSUs were exercised into common stock at $0.00 per share, increasing both his direct and spouse-related indirect common stock holdings.

To cover tax liabilities from the RSU vesting, 9,019 shares of common stock were disposed of at $19.00 per share through share withholding rather than an open-market sale. The filing also lists significant indirect holdings through his spouse and entities such as Securus Risk Management LLC and several irrevocable trusts, with Shannon disclaiming beneficial ownership beyond his pecuniary interest.

Positive

  • None.

Negative

  • None.
Insider Lucas Shannon
Role President & COO
Type Security Shares Price Value
Exercise Restricted Stock Unit 22,918 $0.00 --
Exercise Restricted Stock Unit 22,918 $0.00 --
Exercise Common Stock 22,918 $0.00 --
Tax Withholding Common Stock 9,019 $19.00 $171K
Exercise Common Stock 22,918 $0.00 --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Unit — 231,144 shares (Direct); Restricted Stock Unit — 231,144 shares (Indirect, By Spouse); Common Stock — 203,220 shares (Direct); Common Stock — 1,123,646 shares (Indirect, By Spouse)
Footnotes (1)
  1. The reported shares were withheld to cover the reporting person's tax liability associated with the restricted stock units that vested on February 28, 2026. The amount shown reflects the amount owned by the reporting person's spouse after the withholding of 9,019 shares of common stock for the payment of the tax liability associated with the vesting of restricted stock units on February 28, 2026. 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. 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. 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. Represent shares of common stock held 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. 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. 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.
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*
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)
President & COO
3. Date of Earliest Transaction (Month/Day/Year)
02/28/2026
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 02/28/2026 M 22,918 A $0.00 203,220 D
Common Stock 02/28/2026 F 9,019(1) D $19 194,201 D
Common Stock 02/28/2026 M 22,918 A $0.00 1,123,646(2) I By Spouse(3)
Common Stock 1,650,000 I By Securus Risk Management, LLC(4)
Common Stock 1,925,000 I By Spouse(5)
Common Stock 1,925,000 I By Spouse(6)
Common Stock 2,575,837 I By Spouse(7)
Common Stock 39,875,000 I By Spouse(8)
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 (9) 02/28/2026 M 22,918 (10) (10) Common Stock 22,918 $0 231,144 D
Restricted Stock Unit (9) 02/28/2026 M 22,918 (10) (10) Common Stock 22,918 $0 231,144 I By Spouse(3)
Explanation of Responses:
1. The reported shares were withheld to cover the reporting person's tax liability associated with the restricted stock units that vested on February 28, 2026.
2. The amount shown reflects the amount owned by the reporting person's spouse after the withholding of 9,019 shares of common stock for the payment of the tax liability associated with the vesting of restricted stock units on February 28, 2026.
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. 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.
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. Represent shares of common stock held 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.
8. 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.
9. Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.
10. 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 Lucas 03/03/2026
** 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.

FAQ

What insider transactions did Slide Insurance (SLDE) report for Lucas Shannon?

Lucas Shannon reported RSU exercises into common stock and a related tax-withholding share disposition on February 28, 2026. The transactions converted restricted stock units at $0.00 per share and withheld shares at $19.00 per share to satisfy tax obligations from the RSU vesting event.

Did Slide Insurance (SLDE) insider Lucas Shannon sell shares in the open market?

The filing shows a disposition of 9,019 Slide Insurance shares at $19.00 per share to cover tax liabilities on vested RSUs. This was a tax-withholding transaction using shares, not an open-market sale, and is recorded with transaction code F for tax payment.

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

Indirect Slide Insurance holdings are reported through his spouse and entities including Securus Risk Management LLC and several irrevocable trusts. The filing notes these shares are beneficially owned by related parties, and Shannon disclaims beneficial ownership beyond his pecuniary interest in those indirectly held securities.

What do the restricted stock units (RSUs) in the Slide Insurance (SLDE) Form 4 represent?

Each restricted stock unit represents a contingent right to receive one share of Slide Insurance common stock. The RSUs vest in 24 equal monthly installments from January 1, 2025 through December 31, 2026, conditioned on Lucas Shannon’s continued employment or service during each vesting date.

Over what period do Lucas Shannon’s Slide Insurance (SLDE) RSUs vest?

The RSUs vest in 24 equal monthly installments starting January 1, 2025 and ending December 31, 2026. Vesting is subject to Shannon’s continued employment or service through each vesting date, gradually delivering common shares as the units convert over time.