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Slide Insurance (SLDE) risk chief exercises options, sells 10,000 pre-planned shares

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

Rhea-AI Filing Summary

Slide Insurance Holdings Chief Risk Officer Matthew Paul Larson exercised options to acquire 10,000 shares of common stock at $0.79 per share and sold the 10,000 shares at a weighted average price of about $18.00. These transactions were carried out on April 13, 2026 under a pre-arranged Rule 10b5-1 trading plan. After the exercise, 21,250 stock options remained outstanding and all reported common shares from this transaction were sold.

Positive

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Insider LARSON MATTHEW PAUL
Role Chief Risk Officer
Sold 10,000 shs ($180K)
Type Security Shares Price Value
Exercise Stock Option (Right to Buy) 10,000 $0.00 --
Exercise Common Stock 10,000 $0.79 $8K
Sale Common Stock 10,000 $18.00 $180K
Holdings After Transaction: Stock Option (Right to Buy) — 21,250 shares (Direct); Common Stock — 10,000 shares (Direct)
Footnotes (1)
  1. Exercised and sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 4, 2025. Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $17.92 to $18.03 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price. These stock options are fully vested and exercisable.
Options exercised 10,000 shares Stock Option (Right to Buy) exercised on April 13, 2026
Option exercise price $0.79/share Conversion or exercise price for options into common stock
Shares sold 10,000 shares Common stock open-market sale on April 13, 2026
Reported sale price $18.00/share Weighted average sale price; range $17.92–$18.03
Options remaining 21,250 options Stock options outstanding following the derivative transaction
Common shares after sale 0 shares Total common shares directly held from this transaction after sale
Rule 10b5-1 trading plan regulatory
"Exercised and sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
Stock Option (Right to Buy financial
"security_title: "Stock Option (Right to Buy)""
fully vested and exercisable financial
"These stock options are fully vested and exercisable."
weighted average price financial
"Represents the weighted average price of the shares sold."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
open-market sale financial
"transaction_action: "open-market sale""
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.
Form 4 Insider Transactions: What Each Field Means →
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).
X
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*
LARSON MATTHEW PAUL
(Last)(First)(Middle)
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)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Risk Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/13/2026		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 Stock04/13/2026M10,000A$0.7910,000D
Common Stock04/13/2026S10,000(1)D$18(2)0D
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
Stock Option (Right to Buy)$0.7904/13/2026M(1)10,000 (3)02/21/2032Common Stock10,000$021,250D
Explanation of Responses:
1. Exercised and sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on December 4, 2025.
2. Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transactions ranges from $17.92 to $18.03 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.
3. These stock options are fully vested and exercisable.
/s/ Anastasios Omiridis, Attorney-in-Fact for Matthew Larson04/15/2026
** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What did SLDE’s Chief Risk Officer report in this Form 4?

Slide Insurance Holdings’ Chief Risk Officer Matthew Paul Larson reported exercising 10,000 stock options at $0.79 and selling 10,000 common shares at a weighted average price of about $18.00. The transactions occurred on April 13, 2026 under a Rule 10b5-1 trading plan.

Was the SLDE insider transaction a discretionary trade or pre-planned?

The SLDE insider transactions were pre-planned. The filing states the options were exercised and shares sold pursuant to a Rule 10b5-1 trading plan adopted on December 4, 2025, indicating the timing was scheduled in advance rather than decided opportunistically.

At what prices did the SLDE insider exercise and sell shares?

Matthew Paul Larson exercised 10,000 stock options at an exercise price of $0.79 per share and sold 10,000 common shares at a weighted average price of about $18.00. The sale prices ranged from $17.92 to $18.03 per share, according to the filing.

How many Slide Insurance options does the insider still hold after this filing?

After the reported exercise, the Form 4 shows Larson with 21,250 stock options remaining following the derivative transaction. A footnote explains these stock options are fully vested and exercisable, meaning they can be converted into common shares subject to his decisions.

Did the Slide Insurance insider retain any common shares from this option exercise?

Based on the reported transactions, Larson did not retain common shares from this exercise-and-sell sequence. He acquired 10,000 common shares upon exercising options and then sold 10,000 shares, leaving zero directly held common shares from this specific transaction.