Milan Galik is President at Interactive Brokers Group, Inc. (IBKR). They have made 1 open-market trade across 1 company since 2012, most recently 2026-05-08.
CIK 0001391404
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $126K since 2017, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IBKR | 3,215,389 | $265.8M |
Shares reported on the most recent Form 4, priced at the 2026-05-28 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IBKR | BUY | 2017-09-20 | 2018-09-21 | $59.04 | $126K | -3.1% | -13.0% | -5.8% |
| IBKR | SELL · Routine | 2017-04-25 | 2017-05-15 | $34.52 | $35 | -0.0% | +5.0% | +16.7% |
| IBKR | SELL · 10b5-1 | 2015-11-12 | 2015-11-16 | $42.16 | $235K | -19.4% | -0.6% | -25.4% |
| IBKR | SELL · 10b5-1 | 2015-11-10 | 2015-11-12 | $42.95 | $559K | -19.4% | -0.6% | -27.5% |
| IBKR | SELL · 10b5-1 | 2015-11-06 | 2015-11-10 | $43.61 | $552K | -19.4% | -0.6% | -29.5% |
| IBKR | SELL · 10b5-1 | 2015-11-04 | 2015-11-06 | $41.83 | $537K | -19.4% | -0.6% | -25.9% |
| IBKR | SELL · 10b5-1 | 2015-11-02 | 2015-11-04 | $42.34 | $551K | -19.4% | -0.6% | -25.4% |
| IBKR | SELL · 10b5-1 | 2015-10-29 | 2015-11-02 | $41.41 | $536K | -19.4% | -0.6% | -23.6% |
| IBKR | SELL · 10b5-1 | 2015-10-27 | 2015-10-29 | $40.03 | $512K | -19.4% | -0.6% | -25.1% |
| IBKR | SELL · 10b5-1 | 2015-10-23 | 2015-10-27 | $39.31 | $506K | -19.4% | -0.6% | -25.5% |
| IBKR | SELL · 10b5-1 | 2015-10-21 | 2015-10-23 | $38.62 | $486K | -19.4% | -0.6% | -25.1% |
| IBKR | SELL · 10b5-1 | 2015-10-19 | 2015-10-21 | $40.00 | $501K | -19.4% | -0.6% | -21.5% |
| IBKR | SELL · 10b5-1 | 2015-10-15 | 2015-10-19 | $38.38 | $500K | -19.4% | -0.6% | -21.5% |
| IBKR | SELL · 10b5-1 | 2015-10-13 | 2015-10-15 | $37.81 | $487K | -19.4% | -0.6% | -19.4% |
| IBKR | SELL · 10b5-1 | 2015-10-12 | 2015-11-16 | $38.73 | $252K | -19.4% | -0.6% | -25.4% |
| IBKR | SELL · 10b5-1 | 2015-10-08 | 2015-10-13 | $39.37 | $511K | -19.4% | -0.6% | -14.5% |
| IBKR | SELL · 10b5-1 | 2015-10-06 | 2015-10-08 | $39.28 | $512K | -19.4% | -0.6% | -6.9% |
| IBKR | SELL · 10b5-1 | 2015-10-02 | 2015-10-06 | $39.21 | $511K | -19.4% | -0.6% | -0.6% |
| IBKR | SELL · 10b5-1 | 2015-09-30 | 2015-10-02 | $39.35 | $513K | -19.4% | -0.6% | -0.6% |
| IBKR | SELL · 10b5-1 | 2015-09-28 | 2015-09-30 | $38.45 | $481K | -19.4% | -0.6% | -0.6% |
| IBKR | SELL · 10b5-1 | 2015-09-24 | 2015-09-28 | $39.79 | $505K | -19.4% | -0.6% | -0.6% |
| IBKR | SELL · 10b5-1 | 2015-09-22 | 2015-09-24 | $39.09 | $509K | -19.4% | -0.6% | -0.6% |
| IBKR | SELL · 10b5-1 | 2015-09-18 | 2015-09-22 | $39.02 | $506K | -19.4% | -0.6% | -0.6% |
| IBKR | SELL · 10b5-1 | 2015-09-16 | 2015-09-18 | $39.36 | $513K | -19.4% | -0.6% | -0.6% |
| IBKR | SELL · 10b5-1 | 2015-09-14 | 2015-09-16 | $38.27 | $493K | -19.4% | -0.6% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.