STOCK TITAN

Michael Stone adds RSUs, expands stake in RLI (NYSE: RLI)

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

Rhea-AI Filing Summary

STONE MICHAEL J reported acquisition or exercise transactions in this Form 4 filing.

RLI Corp director Michael J. Stone reported equity compensation and related share movements. He received a grant of 2,506 restricted stock units, each representing one share of common stock. Separately, 1,681 restricted stock units vested into 1,681 common shares, and ownership also reflects 68 additional shares from dividend reinvestment.

After these transactions, Stone holds 433,315.5196 shares of RLI common stock directly and 2,506 unvested restricted stock units. The new restricted stock units are scheduled to vest 100% on the earlier of the company’s 2027 Annual Shareholders' Meeting or one year after the grant date. All activity reflects compensation, vesting and reinvestment rather than open-market buying or selling.

Positive

  • None.

Negative

  • None.
Insider STONE MICHAEL J
Role null
Type Security Shares Price Value
Grant/Award Restricted Stock Unit 2,506 $0.00 --
Exercise Restricted Stock Unit 1,681 $0.00 --
Exercise Common Stock 1,681 $0.00 --
Other Common Stock 68 $0.00 --
Holdings After Transaction: Restricted Stock Unit — 2,506 shares (Direct, null); Common Stock — 433,247.52 shares (Direct, null)
Footnotes (1)
  1. Shares acquired on the vesting of restricted stock units. Ownership reflects dividend reinvestment. Shares acquired on the vesting of accrued special and regular dividend equivalents on restricted stock units. These restricted stock units are scheduled to vest 100% on the earlier of (1) the date of the RLI Corp. 2026 Annual Shareholders' Meeting or (2) one year after the date of grant. These restricted stock units are scheduled to vest 100% on the earlier of (1) the date of the RLI Corp. 2027 Annual Shareholders' Meeting or (2) one year after the date of grant.
RSU grant 2,506 restricted stock units Award to director Michael J. Stone
RSUs vested 1,681 shares Restricted stock units vested into common stock
Restructuring/dividend reinvestment shares 68 shares Other acquisition reflecting dividend reinvestment
Common shares after transactions 433,315.5196 shares Direct common stock ownership following reported activity
Unvested RSUs after grant 2,506 units Restricted stock units scheduled to vest by 2027 meeting or one year
Derivative exercises 1,681 shares exercised Exercise/conversion of derivative security (RSUs) into common stock
Restricted Stock Unit financial
"security_title: "Restricted Stock Unit" and underlying_security_title: "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.
dividend reinvestment financial
"Footnote states: "Ownership reflects dividend reinvestment.""
Dividend reinvestment is when the money earned from a company's profit sharing, called dividends, is automatically used to buy more shares of that company instead of being received as cash. This process helps investors grow their holdings over time without extra effort, much like using earned interest to buy more of a savings account. It encourages long-term investment growth by continuously increasing the amount of shares owned.
dividend equivalents financial
"Footnote mentions "accrued special and regular dividend equivalents on restricted stock units.""
Payments tied to employee or contractor equity awards that mirror the cash dividends paid on the company’s stock; they give the holder the same economic benefit as owning the shares without transferring actual shares—often paid in cash or additional award units when the award becomes payable. Investors care because these payments affect a company’s compensation costs, cash flow and potential share dilution, and they signal how management is being rewarded and aligned with shareholders.
Annual Shareholders' Meeting financial
"Footnotes describe RSUs vesting on the date of the RLI Corp. 2026 or 2027 Annual Shareholders' Meeting."
Exercise or conversion of derivative security financial
"transaction_code_description: "Exercise or conversion of derivative security" for RSU vesting."
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*
STONE MICHAEL J

(Last)(First)(Middle)
9025 N. LINDBERGH DRIVE

(Street)
PEORIA ILLINOIS 61615

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
RLI CORP [ RLI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/13/2026
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 Stock05/13/2026M(1)1,681A$0433,247.5196D(2)
Common Stock05/13/2026J(3)68A$0433,315.5196D
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(1)05/13/2026M(1)1,681 (4) (4)Common Stock1,681$00D
Restricted Stock Unit(1)05/14/2026A2,506 (5) (5)Common Stock2,506$02,506D
Explanation of Responses:
1. Shares acquired on the vesting of restricted stock units.
2. Ownership reflects dividend reinvestment.
3. Shares acquired on the vesting of accrued special and regular dividend equivalents on restricted stock units.
4. These restricted stock units are scheduled to vest 100% on the earlier of (1) the date of the RLI Corp. 2026 Annual Shareholders' Meeting or (2) one year after the date of grant.
5. These restricted stock units are scheduled to vest 100% on the earlier of (1) the date of the RLI Corp. 2027 Annual Shareholders' Meeting or (2) one year after the date of grant.
/s/ Jeffrey D. Fick, Attorney-in-Fact05/15/2026
** 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)

FAQ

What equity awards did RLI (RLI) director Michael J. Stone receive?

Michael J. Stone received a grant of 2,506 restricted stock units, each tied to one share of RLI common stock. This award increases his potential future ownership once the units vest according to the company’s stated schedule.

How many RLI (RLI) shares vested for Michael J. Stone in this filing?

A total of 1,681 restricted stock units vested into 1,681 RLI common shares. Footnotes state these shares were acquired upon vesting of restricted stock units and related dividend equivalents, reflecting routine compensation rather than market purchases.

How many RLI (RLI) shares does Michael J. Stone own after these transactions?

Following the reported transactions, Michael J. Stone directly owns 433,315.5196 shares of RLI common stock. He also holds 2,506 unvested restricted stock units, which provide additional potential equity once they vest under the disclosed terms.

Were Michael J. Stone’s RLI (RLI) transactions open-market buys or sells?

The filing shows no open-market purchases or sales. Activity reflects a grant of restricted stock units, vesting of 1,681 units into common shares, and dividend reinvestment, all categorized as compensation-related or other non-market transactions, not discretionary trading.

What do the Form 4 transaction codes A, M, and J mean for RLI (RLI)?

Code A indicates a grant or award of restricted stock units. Code M shows exercise or conversion of derivative securities, here RSUs vesting into common stock. Code J represents another acquisition or disposition, with footnotes clarifying it reflects dividend reinvestment.

When will Michael J. Stone’s new RLI (RLI) restricted stock units vest?

The 2,506 new restricted stock units are scheduled to vest 100% on the earlier of the RLI Corp. 2027 Annual Shareholders' Meeting or one year after the grant date, according to the footnote describing the vesting conditions.