Interactive Brokers

By person

15 insiders · 2,250 transactions

515×

Milan Galik holds 515 times base salary in stock. $303.95M of shares against $590.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Milan Galik last reported holding, valued at $94.53, the price Class A common stock was last bought or sold at on the open market here, on 1 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

Peterffy Thomas

Chairman

—

$632.48M (1017)

−$632.48M

1,516,182

$143.32M

—

Frank Thomas AJ

Executive Vice President

—

$436.19M (654)

−$436.19M

1,066,976

$100.86M

−55.5%

Brody Paul Jonathan

Chief Financial Officer

—

$136.87M (400) scheduled

−$136.87M

2,863,734

$270.71M

+4.2%

Nemser Earl H

Vice Chairman

—

$133.39M (150)

−$133.39M

1,232,912

$116.55M

+61.0%

Uhde Philip

Director

—

$8.97M (5)

−$8.97M

4,224

$399.29K

−99.8%

Harris Lawrence E

Director

—

$5.77M (6)

−$5.77M

173,482

$16.40M

−31.3%

Mendonca Denis

Chief Accounting Officer

—

$701.55K (2)

−$701.55K

145,071

$13.71M

+27.1%

Galik Milan

Chief Executive Officer

$125.64K (5)

$34.52 (1)

+$125.61K

3,215,389

$303.95M

−16.3%

Bright Jill

Director

$56.01K (2)

—

+$56.01K

11,082

$1.05M

+38.0%

Conkling Lori A

Director

$17.98K (8)

—

+$17.98K

2,559

$241.90K

—

Peterffy William

Director

—

10,126

$957.21K

+44.4%

Yuen Nicole

Director

—

10,126

$957.21K

+44.4%

Repetto Richard H

Director

—

3,046

$287.94K

+79.1%

Damgard John M.

Director

—

2,188

$206.83K

+337.6%

Katz Gary

Director

—

1,928

$182.25K

—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

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