Milan Galik's estimated net worth is at least $228 million, based on the value of his insider shareholdings in Interactive Brokers Group, Inc. (IBKR) as tracked through SEC filings. That figure comes from GuruFocus, which uses Form 4 insider transaction data to calculate a floor estimate. The real number is almost certainly higher once you account for cash compensation, RSU grants, share sales proceeds, and any private assets not visible in public disclosures. All figures here are estimates, not verified balances, and this article walks you through exactly what's known, what's assumed, and where the gaps are.
Milan Galik Net Worth: Estimate Breakdown and Sources
Marko Beograd
21 Apr 2026
Who is Milan Galik? Getting the right person
There is a name ambiguity worth flagging upfront. Other executives with similar name ambiguity may have very different wealth numbers, including Milan Radoicic net worth as a related comparison. A Wikipedia page exists for a Serbian footballer named Milan Galić (1938–2014), a completely different person. If you searched "Milan Galik net worth" and landed here, the person this article covers is Milan Galik, the President, Chief Executive Officer, and a Director of Interactive Brokers Group, Inc., the publicly traded U.S.-based electronic brokerage firm. The two individuals share a similar name but have nothing else in common.
Milan Galik (the IBKR executive) holds an M.S. in Electrical Engineering from the Technical University of Budapest. He joined Interactive Brokers in 1990 as a software developer, relocated to Frankfurt in 1991 to help launch the firm's German operations, returned to the United States in 1992 to help build automated market-making systems, was named President in 2014, and became CEO in 2019, succeeding company founder Thomas Peterffy after nearly 28 years with the business. His background is Hungarian, which places him firmly within the Eastern European executive cohort that this site regularly covers.
What "net worth" actually means and how estimates are built
Net worth is simply total assets minus total liabilities. For a private individual who is also a named executive officer at a publicly traded company, researchers can partially reconstruct this figure using public records, primarily SEC filings. The most useful documents are Form 4s (insider transaction reports filed within two business days of a trade), DEF 14A proxy statements (which include the Summary Compensation Table), and beneficial ownership disclosures in annual filings. Sites like GuruFocus aggregate these filings and apply a straightforward formula: take the number of shares the insider is reported to hold, multiply by current market price, and call that the equity-based net worth estimate. This is a floor, not a ceiling, because it ignores cash balances, real estate, private investments, and other assets that never appear in SEC filings.
Estimates vary widely across sources because each site applies different assumptions. GuruFocus, for instance, explicitly states it values the final shares held after SEC-reported trades, using an assumption that no trades occurred after a certain cut-off date (in this case September 17, 2018, per its methodology note), then re-prices those shares at current market value. That kind of assumption can cause the site's figure to lag or diverge from reality as the stock price moves. By contrast, a site like PeopleAI has published a figure as low as $1.75 million for Milan Galik (as of October 2025), which is almost certainly a data error or a confusion with a different person, illustrating how unverified "net worth databases" can produce wildly inaccurate numbers.
Income sources: where the money comes from
As CEO and President of Interactive Brokers Group, Milan Galik has multiple income streams that feed into his net worth over time. The SEC proxy statement (DEF 14A) filed on March 11, 2026, is the primary public document detailing his 2025 compensation. The Summary Compensation Table in that filing breaks down his pay into salary, cash bonus, stock awards (including RSU grants), and non-equity incentive plan compensation. Although the specific dollar totals from that table require direct access to the filing to confirm, the structure is standard for a large-cap brokerage CEO: base salary, annual performance bonus, and a substantial equity component tied to IBKR stock performance.
On top of formal compensation, Galik has been an active participant in the insider trading market for IBKR shares. Benzinga's SEC insider trading tracker shows that in 2024 alone he sold 61,995 shares totaling approximately $7.38 million in proceeds. TickerTracker reports a more recent example: a May 9, 2025 sale of 63,580 shares at $185.60 per share, generating roughly $11.8 million in proceeds from a single transaction. These are planned, reported sales that represent real, taxable cash income on top of his salary and bonus. Over a multi-year career at IBKR, cumulative proceeds from share sales add up to a significant component of total wealth.
There is no public record of endorsements, board seats at other companies, or significant speaking fees for Milan Galik. His wealth profile is almost entirely tied to his career at Interactive Brokers, making it simpler to model than, say, a public athlete or media personality. Contrast this with other Balkans-region business figures covered on this site: his profile is narrower and more traceable, which actually makes the IBKR shareholding data more meaningful as a proxy.
Assets and holdings in the estimate
The most concrete and publicly verifiable asset is Galik's beneficial ownership of IBKR shares. According to StockTitan's tracking of Form 4 filings, as of December 31, 2025, Milan Galik beneficially owned 3,470,039 shares of Interactive Brokers Group, including both vested and unvested RSUs. At IBKR's share price, that stake alone is the dominant driver of any net worth estimate. Simply Wall St also confirms direct share ownership and provides its own market-value approximation using current pricing.
RSU grants are worth flagging separately. Restricted stock units vest over time and represent future share ownership contingent on continued employment and performance. The March 2026 DEF 14A filing includes RSU grant details for Galik as a named executive officer. These unvested RSUs are often excluded from conservative net worth estimates but represent real expected future value. GuruFocus's $228 million figure likely reflects only the shares actually reported as beneficially owned, not the full unvested RSU pipeline.
Beyond IBKR equity, there is no publicly available information about real estate holdings, private investments, business ownership stakes outside IBKR, or cash and brokerage accounts. These assets almost certainly exist for someone at Galik's income level, but they are invisible in public records. The $228 million GuruFocus figure should therefore be treated as a floor anchored to IBKR equity, with the true number likely higher when private assets are included.
Liabilities and what we simply can't confirm
Net worth requires subtracting liabilities, and this is where public records hit a hard wall. There is no public filing that discloses mortgage balances, personal loans, margin account usage, or any other debt for Milan Galik. For executives who hold concentrated stock positions, margin loans against that stock are a common wealth management tool, and they can be substantial. If Galik carries even a modest margin or mortgage balance, the net worth figure would be lower than the gross share value suggests, though for someone holding $228 million or more in equity, typical liabilities are unlikely to dramatically change the order of magnitude.
Tax liabilities are another invisible factor. When Galik sells shares, he incurs capital gains taxes. The $11.8 million May 2025 transaction, for example, generates a federal and state tax obligation that reduces his take-home proceeds by a material amount. These taxes are paid but never separately disclosed, so headline "proceeds" figures from insider sale trackers are pre-tax.
The PeopleAI estimate of $1.75 million deserves a direct note: this figure is almost certainly wrong, either due to data error, confusion with a different person sharing a similar name, or a methodology that ignores insider equity altogether. It should be disregarded. The SEC-anchored estimates from GuruFocus and the share-count data from StockTitan and Simply Wall St are far more credible methodologically.
The estimate: a consolidated net worth range and confidence level
| Source | Estimated Net Worth | Methodology | Confidence Level |
|---|---|---|---|
| GuruFocus (March 2026) | At least $228 million | SEC Form 4 insider holdings, share-price valuation | Moderate (equity floor; methodology notes trade cut-off assumptions) |
| StockTitan / Form 4 data | 3,470,039 shares beneficially owned (Dec 2025) | Raw share count from SEC filings (no dollar value given directly) | High for share count; price-dependent for dollar value |
| TickerTracker (insider sales) | Proceeds context only ($11.8M in one May 2025 sale) | SEC Form 4 trade-by-trade data | High for individual trade; not a total net worth figure |
| PeopleAI (Oct 2025) | $1.75 million | Unclear; appears to exclude insider equity | Very low; likely inaccurate |
Pulling these together: <a data-article-id="280F6069-0B76-46FC-81BE-B8D6742F3840">Milan Galik's net worth</a> is most credibly estimated in the range of $230 million to $350 million as of April 2026. Pulling these together: Milan Dubec net worth is most credibly estimated in the range of $230 million to $350 million as of April 2026. If you are comparing other estimates, this Milan Kordestani net worth reference can help you see how different methodologies change the numbers Milan Galik's net worth. The lower bound reflects GuruFocus's SEC-anchored equity estimate of at least $228 million. The upper bound accounts for cumulative after-tax cash proceeds from years of insider share sales, annual compensation (salary and bonuses), and private assets that don't appear in any public filing. The midpoint of roughly $280 to $290 million is a reasonable working figure, but it carries meaningful uncertainty. IBKR's stock price is the single largest variable: a 10% move in the share price shifts the equity component of Galik's net worth by roughly $23 million or more, depending on the exact share count.
The strongest evidence supporting the estimate is the SEC beneficial ownership data: 3,470,039 shares is a hard number from a regulatory filing, and multiplying it by IBKR's current share price gives a defensible equity figure. The weakest points are everything outside that number, including private assets, liabilities, the unvested RSU pipeline, and cumulative cash savings. If you want the cleanest view of Milan Baros net worth, start with the publicly reported equity holdings and then adjust for what is not in those disclosures unvested RSU pipeline. As with any executive wealth estimate on this site, all figures are estimates and should not be treated as verified balances.
How to verify this yourself today
The most reliable starting point is the SEC's EDGAR database (sec.gov/cgi-bin/browse-edgar). Search for "Milan Galik" or pull up Interactive Brokers Group (ticker: IBKR) filings directly. You want two document types: Form 4 filings (insider transactions, filed within two business days of each trade) and the DEF 14A proxy statement (filed annually, contains the Summary Compensation Table with salary, bonus, and stock award details). The most recent proxy as of today was filed March 11, 2026.
- Go to SEC EDGAR (sec.gov) and search "Milan Galik" under the insider search or full-text search to pull all Form 4 filings.
- Open the most recent DEF 14A for Interactive Brokers Group (filed March 11, 2026) and navigate to the Summary Compensation Table to see Galik's 2025 pay breakdown.
- Cross-reference the share count from Form 4 filings with the current IBKR share price to calculate a live equity estimate.
- Check GuruFocus's Milan Galik net worth page for an aggregated estimate, but read the methodology disclaimer carefully before treating the figure as current.
- Use Simply Wall St or StockTitan to corroborate the beneficial ownership count and recent RSU grants.
- Disregard any estimate below $50 million from a non-SEC-anchored source, as these are likely data errors or methodology failures.
One practical note: insider ownership figures on third-party aggregators can lag real-time SEC filings by days or weeks. For the most current share count, go directly to EDGAR and look at the latest Form 4 with a transaction date in 2025 or 2026. That gives you the most up-to-date beneficial ownership number, which you can then multiply by the current IBKR price yourself. This is the same calculation GuruFocus runs, and doing it directly removes any assumption lag from their cut-off date methodology.
How Galik's profile compares to similar public figures
Milan Galik's wealth profile is distinctive even among the Eastern European executive cohort that this site documents. His net worth is almost entirely built on a single equity position in a publicly traded company, which makes it highly transparent but also volatile. Other figures in the broader region, such as Milan Radoičić or Milan Milošević, whose net worths are covered separately on this site, have wealth structures tied to private businesses, real estate portfolios, or political economy, which are far harder to trace. If you are looking for Milan Milošević's net worth specifically, this article also covers it separately. Galik's profile is comparatively data-rich precisely because IBKR is a public company with rigorous SEC disclosure requirements. That doesn't make the estimate perfect, but it does make it more defensible than most.
FAQ
How do I verify the share count used in the net worth estimate?
Use the latest SEC Form 4 for Milan Galik (listed as an insider of IBKR) and confirm the “beneficially owned” share number after the most recent reported transaction date. Then compare that figure to any third-party aggregator to see if it is lagging. The Form 4 may include both vested shares and RSUs, so make sure you are using the same definition as the site you are comparing.
Why do some sites give wildly different “milan galik net worth” numbers?
Most large discrepancies come from using different methodologies, for example valuing only directly owned shares while excluding RSUs, using stale SEC snapshots with a current share price, or even confusing him with a different person who has a similar name. A quick check is whether the estimate is anchored to an SEC-derived share count and whether it states a cut-off date.
Does the estimate include unvested RSUs, and how much does that change the number?
Many “floor” estimates exclude unvested RSUs because the shares are not yet owned in a way that is easy to value conservatively. Other calculations may include them as part of beneficial ownership, depending on the filing details. Practically, you should treat unvested RSUs as upside that requires confirmation of the current RSU pipeline and vesting schedule from the most recent DEF 14A.
If his stake is worth hundreds of millions, shouldn’t his net worth be much lower due to taxes?
Insider sale proceeds reported in trackers are generally pre-tax. Taxes reduce take-home cash but do not automatically reduce the value of remaining equity unless you model after-tax liquidity and realized gains. To estimate a more “cash-like” net worth, adjust for estimated capital gains taxes on sold shares, and separately consider whether he has ongoing liabilities like margin debt.
What liabilities could materially change the net worth estimate for a concentrated stock holder?
The biggest public-data blind spots are margin loans against the IBKR position, personal mortgages, and other secured lending. These can change net worth without changing share counts. Because those balances are not disclosed in a single obvious public field, most estimates are effectively “equity value minus unknown debt,” which is why they are best treated as ranges.
How does a move in IBKR stock price affect the net worth estimate?
Linearly. If your estimate is primarily based on a share-count times current price, then a 10% move in IBKR generally changes the equity component by roughly 10% as well. Use the exact share count you pulled from the latest beneficial ownership disclosure, because even a small share-count difference scales into large dollar swings at this size of holdings.
Are insider sale proceeds the same as net worth growth?
No. Insider sales generate realized cash, but net worth reflects both assets and liabilities, and not all proceeds remain in cash. Some proceeds may be reinvested, used to pay taxes, or offset by new borrowing. A clean approach is to treat proceeds as one input toward the “upper bound” range, not as a direct add-on to current net worth.
Should I use a “net worth database” number directly, or do my own calculation?
For this type of executive, it is usually more reliable to compute an equity-anchored estimate yourself from SEC beneficial ownership data and a current IBKR price. Databases can be useful for convenience, but they may rely on assumptions, cut-off dates, or incomplete extraction of RSUs. Your own calculation also makes it easier to run scenario ranges.
What documents matter most if I want to understand compensation beyond share value?
Start with the DEF 14A proxy statement, specifically the Summary Compensation Table for salary, annual bonus, and stock award components. Then cross-check with recent Form 4 filings for actual trades tied to those equity grants. This helps you distinguish between “grants that could increase wealth” and “sales that actually created liquidity.”},{
How can I tell if an estimate is based on the correct Milan Galik?
Confirm identity by matching the IBKR executive role in the SEC filings, typically the same name as listed for insiders of Interactive Brokers Group. Also verify that the filings reference the IBKR ticker and the same reporting entity. If the source does not clearly tie the person to IBKR insider filings, treat it as unreliable.
Is it reasonable to treat the SEC-anchored number as a floor?
Yes, as long as the estimate is built from beneficial ownership share counts and values at current market price. It may still be a floor or close approximation for equity exposure, but it ignores unreported private assets and unknown liabilities. That is why the article’s approach is to treat the SEC-anchored equity as the most defensible baseline and then bracket upward for other assets.
What is the fastest way to update the estimate as new filings arrive?
Every time a new Form 4 is filed (often after an insider trade), update the share count from the most recent transaction date and multiply by the latest IBKR share price. Then, if a new DEF 14A is filed, update the RSU-related assumptions by reviewing the RSU grant and vesting information for named executives. This two-step workflow minimizes reliance on aggregator cut-off dates.