Item 16. 10-K SUMMARY

None.

S****IGNATURES

Pursuant to the requirements of Section 13 or 15(d) the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


	INTERACTIVE BROKERS GROUP, INC.

	/s/ Paul J. Brody
	Name:	Paul J. Brody
	Title:	Chief Financial Officer, Treasurer and Secretary
	(Signing both in his capacity as a duly authorized officer and as principal financial officer of the registrant)

Date: February 27, 2026

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the following persons on behalf of the registrant and in the capacities and on the dates indicated:


Signature	Title	Date

/s/ Thomas Peterffy Thomas Peterffy	Chairman of the Board of Directors	February 27, 2026

/s/ Earl H. Nemser Earl H. Nemser	Vice Chairman of the Board of Directors	February 27, 2026

/s/ Milan Galik Milan Galik	Chief Executive Officer and President (Principal Executive Officer)	February 27, 2026

/s/ Denis mendonca Denis Mendonca	Chief Accounting Officer (Principal Accounting Officer)	February 27, 2026

/s/ Lawrence E. Harris Lawrence E. Harris	Director	February 27, 2026

/s/ NICOLE YUEN Nicole Yuen	Director	February 27, 2026

/s/ RICHARD REPETTO Richard Repetto	Director	February 27, 2026

Previous: Item 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES