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IBKR Net selling
CIK 0001381197 #255 in the set updated 17 Sep 2026
Bought (12 mo)
$44.36K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$60.61M
$24.12M on a plan · $0.00 straight out of an exercise
Sold at will
$36.49M
14 of 37 sales
Net
−$60.57M
−$36.45M against sales at will

By person

12 insiders · 46 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
Of company
Worth
Change
Nemser Earl H
Vice Chairman
$30.73M (8)
−$30.73M
1,232,912
0.275%
$116.55M
+49.3%
Brody Paul Jonathan
Chief Financial Officer
$24.12M (23) scheduled
−$24.12M
2,863,734
0.639%
$270.71M
−0.9%
Harris Lawrence E
Director
$5.77M (6)
−$5.77M
173,482
0.039%
$16.40M
−31.6%
Bright Jill
Director
$26.38K (1)
+$26.38K
11,082
0.002%
$1.05M
+15.1%
Conkling Lori A
Director
$17.98K (8)
+$17.98K
2,559
<0.001%
$241.90K
Galik Milan
Chief Executive Officer
3,215,389
0.718%
$303.95M
−26.2%
Peterffy Thomas
Chairman
1,516,182
0.339%
$143.32M
−10.4%
Frank Thomas AJ
Executive Vice President
251,518
0.056%
$23.78M
−7.1%
Mendonca Denis
Chief Accounting Officer
145,071
0.032%
$13.71M
+0.9%
Peterffy William
Director
10,126
0.002%
$957.21K
+10.0%
Yuen Nicole
Director
10,126
0.002%
$957.21K
+10.0%
Repetto Richard H
Director
3,046
<0.001%
$287.94K
+79.1%
Insider
Date
Role
Action
Shares
Price
Amount
Brody Paul Jonathan
30 Sep 2025
Chief Financial Officer
Sold on a plan indirect
1,155
$70.00
$80.85K
Brody Paul Jonathan
30 Sep 2025
Chief Financial Officer
Sold on a plan indirect
1,979
$69.30
$137.14K
Brody Paul Jonathan
29 Sep 2025
Chief Financial Officer
Sold on a plan indirect
2,021
$68.70
$138.84K
Brody Paul Jonathan
29 Sep 2025
Chief Financial Officer
Sold on a plan indirect
8,792
$68.27
$600.23K
Brody Paul Jonathan
29 Sep 2025
Chief Financial Officer
Sold on a plan indirect
7,414
$67.16
$497.92K
Brody Paul Jonathan
26 Sep 2025
Chief Financial Officer
Sold on a plan indirect
1,581
$66.15
$104.58K
Brody Paul Jonathan
26 Sep 2025
Chief Financial Officer
Sold on a plan indirect
15,477
$65.74
$1.02M
Brody Paul Jonathan
25 Sep 2025
Chief Financial Officer
Sold on a plan indirect
4,248
$65.19
$276.93K
Brody Paul Jonathan
25 Sep 2025
Chief Financial Officer
Sold on a plan indirect
8,866
$64.76
$574.16K
Brody Paul Jonathan
25 Sep 2025
Chief Financial Officer
Sold on a plan indirect
1,182
$63.81
$75.42K
Brody Paul Jonathan
24 Sep 2025
Chief Financial Officer
Sold on a plan indirect
927
$65.54
$60.76K
Brody Paul Jonathan
24 Sep 2025
Chief Financial Officer
Sold on a plan indirect
13,464
$64.76
$871.93K
Brody Paul Jonathan
23 Sep 2025
Chief Financial Officer
Sold on a plan indirect
12,798
$65.49
$838.14K
Brody Paul Jonathan
23 Sep 2025
Chief Financial Officer
Sold on a plan indirect
6,227
$64.90
$404.13K
Brody Paul Jonathan
22 Sep 2025
Chief Financial Officer
Sold on a plan indirect
563
$64.61
$36.38K
Brody Paul Jonathan
22 Sep 2025
Chief Financial Officer
Sold on a plan indirect
14,639
$63.94
$936.02K
Brody Paul Jonathan
19 Sep 2025
Chief Financial Officer
Sold on a plan indirect
140
$65.19
$9.13K
Brody Paul Jonathan
19 Sep 2025
Chief Financial Officer
Sold on a plan indirect
50,553
$64.61
$3.27M
Brody Paul Jonathan
18 Sep 2025
Chief Financial Officer
Sold on a plan indirect
71,019
$65.05
$4.62M
Brody Paul Jonathan
18 Sep 2025
Chief Financial Officer
Sold on a plan indirect
37,905
$64.40
$2.44M
Brody Paul Jonathan
18 Sep 2025
Chief Financial Officer
Sold on a plan indirect
7,937
$63.43
$503.44K
Brody Paul Jonathan
17 Sep 2025
Chief Financial Officer
Sold on a plan indirect
44,727
$62.48
$2.79M
Brody Paul Jonathan
17 Sep 2025
Chief Financial Officer
Sold on a plan indirect
61,794
$62.06
$3.83M

What was left out

Form 4 filings counted 47
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 23
Sales straight out of an exercise 0
Sales at will 14
Transactions with no price 0
Shares from compensation/vesting 2,437,588
History held since 4 Jan 2017