Slide Insurance CFO sells 9,000 SLDE shares

Q: What did Slide Insurance (SLDE) CFO sell in the latest Form 4 filing?

The CFO of Slide Insurance, Anastasios Omiridis, sold 9,000 shares of common stock in an open‑market transaction at $18.55 per share on May 4, 2026, according to the Form 4 filing.

Q: What restricted stock units did the Slide Insurance (SLDE) CFO receive and when did they vest?

On February 25, 2026, Slide Insurance CFO Anastasios Omiridis was granted 15,384 restricted stock units. A footnote states these RSUs vested on April 30, 2026, and each unit represented a contingent right to receive one share of common stock.

Q: Why were some Slide Insurance (SLDE) shares disposed of for tax purposes in this Form 4?

On April 30, 2026, 6,054 common shares were withheld from Slide Insurance CFO Anastasios Omiridis to cover tax liabilities related to the RSU vesting. This F‑code transaction is described as a tax‑withholding disposition, not an open‑market sale.

Q: Was there an error in reporting the Slide Insurance (SLDE) CFO’s RSU grant?

Yes. A footnote explains that the February 25, 2026 grant of 15,384 restricted stock units to Slide Insurance CFO Anastasios Omiridis was not reported on Form 4 within two business days because of an administrative error.

Q: How are the Slide Insurance (SLDE) CFO’s RSU exercises reflected in this Form 4?

The filing shows the CFO exercised 15,384 restricted stock units into 15,384 common shares on April 30, 2026. After 6,054 shares were withheld for taxes, he held 9,330 common shares before the later sale.

Slide Insurance Holdings Chief Financial Officer Anastasios Omiridis reported a sequence of equity transactions involving restricted stock units and common shares.

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Rhea-AI Filing Summary

Slide Insurance Holdings Chief Financial Officer Anastasios Omiridis reported a sequence of equity transactions involving restricted stock units and common shares. On February 25, 2026, he was granted 15,384 restricted stock units, each representing the right to receive one share of common stock. These RSUs vested on April 30, 2026 and were converted into 15,384 shares of common stock. On the same date, 6,054 shares were withheld to cover tax liabilities, a non‑market disposition, leaving him with 9,330 common shares.

On May 4, 2026, Omiridis executed an open‑market sale of 9,000 common shares at an average price of $18.55 per share, leaving him with 330 common shares held directly after the transactions. A footnote explains that the original RSU grant was not reported within two business days due to an administrative error.

Insider Trade Summary

Exercise and sale activity reported; no spread calculated

Exercise and Sale 5 txns

Insider Omiridis Anastasios

Role Chief Financial Officer

Sold 9,000 shs ($167K)

Approx. gross sale proceeds $167K

Approx. exercise cost $0.00

Type	Security	Shares	Price	Value
Sale	Common Stock	9,000	$18.55	$167K
Exercise	Restricted Stock Unit	15,384	$0.00	$0.00
Exercise	Common Stock	15,384	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	6,054	$18.65	$113K
Grant/Award	Restricted Stock Unit	15,384	$0.00	$0.00

Holdings After Transaction: Restricted Stock Unit — 0 contracts (Direct); Common Stock — 330 shares (Direct)

Footnotes (3)

F1. Shares withheld for payment of tax liability.
F2. Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.
F3. On February 25, 2026, the Reporting Person was granted 15,384 restricted stock units which vested on April 30, 2026. Due to an administrative error, the grant of the restricted stock units were not reported on a Form 4 within two business days of the transaction.

Key Figures

Open-market sale: 9,000 shares at $18.55 Tax withholding shares: 6,054 shares at $18.65 RSU grant size: 15,384 restricted stock units +4 more

7 metrics

Open-market sale 9,000 shares at $18.55 Common stock sale on May 4, 2026

Tax withholding shares 6,054 shares at $18.65 Withheld for tax liability on April 30, 2026

RSU grant size 15,384 restricted stock units Granted February 25, 2026

RSUs converted 15,384 common shares Derivative exercise on April 30, 2026

Shares after vesting, before sale 9,330 common shares Holding after tax withholding on April 30, 2026

Shares after all transactions 330 common shares Directly held after May 4, 2026 sale

Net buy/sell shares 9,000 net-sell shares Aggregate net direction from transaction summary

Key Terms

Restricted Stock Unit, tax-withholding disposition, derivative exercise/conversion, grant, award, or other acquisition, +1 more

5 terms

Restricted Stock Unit financial

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

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

"Payment of exercise price or tax liability by delivering securities."

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

"Exercise or conversion of derivative security."

grant, award, or other acquisition financial

"Grant, award, or other acquisition."

open-market sale financial

"Sale in open market or private transaction."

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Slide Insurance (SLDE) CFO sell in the latest Form 4 filing?

The CFO of Slide Insurance, Anastasios Omiridis, sold 9,000 shares of common stock in an open‑market transaction at $18.55 per share on May 4, 2026, according to the Form 4 filing.

How many Slide Insurance (SLDE) shares does the CFO hold after these transactions?

After exercising restricted stock units, tax withholding, and the open‑market sale, Slide Insurance CFO Anastasios Omiridis directly holds 330 shares of common stock, as reported in the Form 4 following the May 4, 2026 transaction.

What restricted stock units did the Slide Insurance (SLDE) CFO receive and when did they vest?

On February 25, 2026, Slide Insurance CFO Anastasios Omiridis was granted 15,384 restricted stock units. A footnote states these RSUs vested on April 30, 2026, and each unit represented a contingent right to receive one share of common stock.

Why were some Slide Insurance (SLDE) shares disposed of for tax purposes in this Form 4?

On April 30, 2026, 6,054 common shares were withheld from Slide Insurance CFO Anastasios Omiridis to cover tax liabilities related to the RSU vesting. This F‑code transaction is described as a tax‑withholding disposition, not an open‑market sale.

Was there an error in reporting the Slide Insurance (SLDE) CFO’s RSU grant?

Yes. A footnote explains that the February 25, 2026 grant of 15,384 restricted stock units to Slide Insurance CFO Anastasios Omiridis was not reported on Form 4 within two business days because of an administrative error.

How are the Slide Insurance (SLDE) CFO’s RSU exercises reflected in this Form 4?

The filing shows the CFO exercised 15,384 restricted stock units into 15,384 common shares on April 30, 2026. After 6,054 shares were withheld for taxes, he held 9,330 common shares before the later sale.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 05/04/2026 - 08:33 PM

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^*

Omiridis Anastasios

(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)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
02/25/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	04/30/2026		M		15,384	A	$0.00	15,384	D
Common Stock	04/30/2026		F		6,054⁽¹⁾	D	$18.65	9,330	D
Common Stock	05/04/2026		S		9,000	D	$18.55	330	D

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Unit	⁽²⁾	02/25/2026		A		15,384		⁽³⁾	⁽³⁾	Common Stock	15,384	$0	15,384	D
Restricted Stock Unit	⁽²⁾	04/30/2026		M			15,384	⁽³⁾	⁽³⁾	Common Stock	15,384	$0	0	D

Explanation of Responses:

1. Shares withheld for payment of tax liability.

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

3. On February 25, 2026, the Reporting Person was granted 15,384 restricted stock units which vested on April 30, 2026. Due to an administrative error, the grant of the restricted stock units were not reported on a Form 4 within two business days of the transaction.

	/s/ Anastasios Omiridis	05/04/2026
	** 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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR