Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Interactive Brokers Group, Inc.IBKR · Entity 279 | Director | January 01, 2026 | January 26, 2026 |
| Tradeweb Markets Inc.TW · Entity 3211 | Director | May 19, 2026 | May 20, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Interactive Brokers Group, Inc.
Report date January 01, 2026 · Filed January 26, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A common stockSEC Table I · non-derivative | Direct | 3,046 |
Reported balance
After 2026-01-01 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-01-01 · Grant · Acquired 389 · Balance 3,046 F1: On January 22, 2026, Interactive Brokers Group, Inc.'s ("Issuer") Board of Directors ("Board") modified the compensation policy for members of the Board. The annual awards granted to all directors on December 31 of each year, under the 2007 Stock Incentive Plan as amended ("Plan"), increased from $25,000 to $50,000. This represents additional restricted stock units granted to the Reporting Person, under the Plan, which vested on January 1, 2026. F2: The price represents the closing price of the Issuer's Class A common stock on December 31, 2025. F3: This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the Plan and (b) unvested restricted stock units that were awarded under the Plan. |
Filing footnotes · ownership attribution and instrument terms
F1: On January 22, 2026, Interactive Brokers Group, Inc.'s ("Issuer") Board of Directors ("Board") modified the compensation policy for members of the Board. The annual awards granted to all directors on December 31 of each year, under the 2007 Stock Incentive Plan as amended ("Plan"), increased from $25,000 to $50,000. This represents additional restricted stock units granted to the Reporting Person, under the Plan, which vested on January 1, 2026.
F2: The price represents the closing price of the Issuer's Class A common stock on December 31, 2025.
F3: This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the Plan and (b) unvested restricted stock units that were awarded under the Plan.
Tradeweb Markets Inc.
Report date May 19, 2026 · Filed May 20, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A common stockSEC Table I · non-derivative | Direct | 3,178 |
Reported balance
After 2026-05-19 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-05-19 · Grant · Acquired 1,645 · Balance 3,178 F1: The reported transaction is an award of restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock"). Subject to the reporting person's continued service as a director of the issuer through the vesting date, these RSUs are scheduled to vest on May 19, 2027 and, absent an election to defer settlement, settle in Class A Common Stock within 30 days thereafter, or may be pro-rated in accordance with the issuer's Non-Employee Director Compensation Policy, as disclosed in the issuer's Proxy Statement on DEF 14A filed with the SEC on March 26, 2026. F2: This amount includes 1,645 unvested RSUs in respect of the Class A Common Stock that are scheduled to vest on May 19, 2027, subject to the reporting person's continued service as a director through the applicable vesting date or as may be pro-rated pursuant to the terms set forth in footnote 1 to this Form 4. |
Filing footnotes · ownership attribution and instrument terms
F1: The reported transaction is an award of restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock"). Subject to the reporting person's continued service as a director of the issuer through the vesting date, these RSUs are scheduled to vest on May 19, 2027 and, absent an election to defer settlement, settle in Class A Common Stock within 30 days thereafter, or may be pro-rated in accordance with the issuer's Non-Employee Director Compensation Policy, as disclosed in the issuer's Proxy Statement on DEF 14A filed with the SEC on March 26, 2026.
F2: This amount includes 1,645 unvested RSUs in respect of the Class A Common Stock that are scheduled to vest on May 19, 2027, subject to the reporting person's continued service as a director through the applicable vesting date or as may be pro-rated pursuant to the terms set forth in footnote 1 to this Form 4.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 19, 2026 Filed May 20, 2026 20:09 UTC | Tradeweb Markets Inc. TW · Entity 3211 | GrantClass A common stock | 1,645 | $0.00 | $0.00 |
DisclosureSEC source: 0001758730-26-000117 · wk-form4_1779307776.xml · nonDerivative · entry 1 Repetto Richard H · CIK 0002007873 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,178 F1 · kind: The reported transaction is an award of restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock"). Subject to the reporting person's continued service as a director of the issuer through the vesting date, these RSUs are scheduled to vest on May 19, 2027 and, absent an election to defer settlement, settle in Class A Common Stock within 30 days thereafter, or may be pro-rated in accordance with the issuer's Non-Employee Director Compensation Policy, as disclosed in the issuer's Proxy Statement on DEF 14A filed with the SEC on March 26, 2026. F2 · balance_after: This amount includes 1,645 unvested RSUs in respect of the Class A Common Stock that are scheduled to vest on May 19, 2027, subject to the reporting person's continued service as a director through the applicable vesting date or as may be pro-rated pursuant to the terms set forth in footnote 1 to this Form 4. Read SEC document |
| January 01, 2026 Filed Jan 26, 2026 21:18 UTC | Interactive Brokers Group, Inc. IBKR · Entity 279 | GrantClass A common stock | 389 | $64.31 | $25,016.59 |
DisclosureSEC source: 0001381197-26-000041 · ownership.xml · nonDerivative · entry 1 Repetto Richard H · CIK 0002007873 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,046 F1 · shares: On January 22, 2026, Interactive Brokers Group, Inc.'s ("Issuer") Board of Directors ("Board") modified the compensation policy for members of the Board. The annual awards granted to all directors on December 31 of each year, under the 2007 Stock Incentive Plan as amended ("Plan"), increased from $25,000 to $50,000. This represents additional restricted stock units granted to the Reporting Person, under the Plan, which vested on January 1, 2026. F2 · price: The price represents the closing price of the Issuer's Class A common stock on December 31, 2025. F3 · balance_after: This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the Plan and (b) unvested restricted stock units that were awarded under the Plan. Read SEC document |
| December 31, 2025 Filed Jan 7, 2026 21:01 UTC | Interactive Brokers Group, Inc. IBKR · Entity 279 | GrantClass A common stock | 389 | $64.31 | $25,016.59 |
DisclosureSEC source: 0001381197-26-000028 · ownership.xml · nonDerivative · entry 1 Repetto Richard H · CIK 0002007873 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,657 F1 · shares: This represents an annual grant of restricted stock units under the amended 2007 Stock Incentive Plan ("Plan") for being a member of the issuer's Board of Directors, which vested immediately on 12/31/2025. F2 · price: The price represents the closing price of the issuer's Class A common stock on December 31, 2025. F3 · balance_after: On June 17, 2025, the issuer effected a four-for-one split of its Class A common stock, resulting in the Reporting Person's ownership of 1,701 additional shares of Class A common stock. F4 · balance_after: This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the Plan and (b) unvested restricted stock units that were awarded under the Plan. Read SEC document |
| May 20, 2025 Filed May 21, 2025 20:07 UTC | Tradeweb Markets Inc. TW · Entity 3211 | GrantClass A common stock | 1,533 | $0.00 | $0.00 |
DisclosureSEC source: 0001758730-25-000154 · wk-form4_1747858056.xml · nonDerivative · entry 1 Repetto Richard H · CIK 0002007873 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,533 F1 · kind: The reported transaction is an award of restricted stock units ("RSUs") in respect of the issuer's Class A common stock (the "Class A Common Stock"). Subject to the reporting person's continued service as a director of the issuer through the vesting date, these RSUs are scheduled to vest on May 20, 2026 and settle in Class A Common Stock within 30 days thereafter, or may be pro-rated in accordance with the issuer's Non-Employee Director Compensation Policy, as disclosed in the issuer's Proxy Statement on DEF 14A filed with the SEC on March 27, 2025. F2 · balance_after: This amount includes 1,533 unvested RSUs in respect of the Class A Common Stock that are scheduled to vest on May 20, 2026, subject to the reporting person's continued service as a director through the applicable vesting date or as may be pro-rated pursuant to the terms set forth in footnote 1 to this Form 4. Read SEC document |
| December 31, 2024 Filed Jan 7, 2025 22:42 UTC | Interactive Brokers Group, Inc. IBKR · Entity 279 | GrantClass A common stock | 142 | $176.67 | $25,087.14 |
DisclosureSEC source: 0001381197-25-000019 · form4.xml · nonDerivative · entry 2 Repetto Richard H · CIK 0002007873 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 567 F3 · shares: This represents an annual grant of restricted stock units under the 2007 Stock Incentive Plan as amended ("Plan") for being a member of the issuer's Board of Directors, which vested immediately on 12/31/2024. F4 · price: The price represents the closing price of the issuer's Class A common stock on December 31, 2024. F5 · balance_after: This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the Plan; and (b) unvested restricted stock units that were awarded under the Plan. Read SEC document |
| December 31, 2024 Filed Jan 7, 2025 22:42 UTC | Interactive Brokers Group, Inc. IBKR · Entity 279 | GrantClass A common stock | 425 | $0.00 | $0.00 |
DisclosureSEC source: 0001381197-25-000019 · form4.xml · nonDerivative · entry 1 Repetto Richard H · CIK 0002007873 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 425 F1 · shares: This represents a grant of restricted stock units under the 2007 Stock Incentive Plan as amended ("Plan") that will vest in five equal installments, beginning December 31, 2025. F1 · price: This represents a grant of restricted stock units under the 2007 Stock Incentive Plan as amended ("Plan") that will vest in five equal installments, beginning December 31, 2025. F2 · balance_after: This amount represents unvested restricted stock units that were awarded under the Plan. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.