Interactive Brokers Group (IBKR) director gets 389 annual RSUs award

Rhea-AI Filing Summary

Interactive Brokers Group director Jill Bright reported a routine equity grant. On 12/31/2025 she received 389 restricted stock units of Class A common stock under the amended 2007 Stock Incentive Plan for serving on the Board of Directors. The units vested immediately on that date, and the grant was valued using the closing share price of $64.31.

After this grant, she beneficially owns 10,693 shares and restricted stock units in total, held directly. This figure includes securities she has acquired, Class A common stock attributable to vested restricted stock units awarded under the plan, and unvested restricted stock units awarded under the same plan.

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
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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^*

Bright Jill

(Last) (First) (Middle)

ONE PICKWICK PLAZA

(Street)

GREENWICH CT 06830

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Interactive Brokers Group, Inc. [ IBKR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

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

3. Date of Earliest Transaction (Month/Day/Year)
12/31/2025

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
Class A common stock	12/31/2025	01/05/2026	A		389(1)	A	$64.31(2)	10,693(3)	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This represents an annual grant of restricted stock units under the amended 2007 Stock Incentive Plan ("Plan") for being a member of the issuer's Board of Directors, which vested immediately on 12/31/2025.

2. The price represents the closing price of the issuer's Class A common stock on December 31, 2025.

3. This amount includes (a) securities acquired by the reporting person; (b) Class A common stock attributable to vested restricted stock units that were awarded under the Plan; and (c) unvested restricted stock units that were awarded under the Plan.

	/s/ Raymond Bussiere as authorized signatory for Jill Bright	01/07/2026
	** 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 transaction did IBKR director Jill Bright report?

Jill Bright, a director of Interactive Brokers Group, Inc. (IBKR), reported receiving an annual grant of 389 restricted stock units of Class A common stock on December 31, 2025 for her service on the Board of Directors.

What was the grant price for Jill Bright’s IBKR restricted stock units?

The 389 restricted stock units were valued using the $64.31 closing price of Interactive Brokers Group’s Class A common stock on December 31, 2025.

When did Jill Bright’s IBKR restricted stock units vest?

The filing states that the 389 restricted stock units vested immediately on December 31, 2025, the grant date, under the amended 2007 Stock Incentive Plan.

How many IBKR shares and units does Jill Bright beneficially own after this grant?

Following the reported transaction, Jill Bright beneficially owns 10,693 shares and restricted stock units of IBKR. This includes securities she acquired, Class A common stock from vested restricted stock units under the plan, and unvested restricted stock units awarded under the same plan.

Is Jill Bright’s IBKR equity grant a direct or indirect holding?

The Form 4 identifies Jill Bright’s ownership as direct (D), meaning these IBKR shares and units are held directly in her name rather than through an intermediate entity.

Under what plan were Jill Bright’s IBKR restricted stock units granted?

The 389 restricted stock units were granted under the issuer’s amended 2007 Stock Incentive Plan as an annual award for serving on the Board of Directors.