Earl H Nemser

Compensation award — excluded from discretionary-purchase analysis.

Routine share withholding; mechanical by default.

Stock since the trade +13.9% · S&P 500 +10.3% · to Oct 1

Interactive Brokers's Vice Chairman sold $4.62M of Interactive Brokers shares. Nobody planned it ahead of time.

Stock since the trade +13.7% · S&P 500 +9.8% · to Oct 1

Interactive Brokers's Vice Chairman sold $2.98M of Interactive Brokers shares. Nobody planned it ahead of time.

Stock since the trade +13.9% · S&P 500 +10.3% · to Oct 1

Interactive Brokers's Vice Chairman sold $2.36M of Interactive Brokers shares. Nobody planned it ahead of time.

Stock since the trade +13.7% · S&P 500 +9.8% · to Oct 1

Interactive Brokers's Vice Chairman sold $1.55M of Interactive Brokers shares. Nobody planned it ahead of time.

Stock since the trade +13.9% · S&P 500 +10.3% · to Oct 1

Interactive Brokers's Vice Chairman sold $242K of Interactive Brokers shares. Nobody planned it ahead of time.

Stock since the trade +11.1% · S&P 500 +10.9% · to Oct 1

Interactive Brokers's Vice Chairman sold $7.68M of Interactive Brokers shares. Nobody planned it ahead of time.

Stock since the trade +10.6% · S&P 500 +10.8% · to Oct 1

Interactive Brokers's Vice Chairman sold $6.6M of Interactive Brokers shares. Nobody planned it ahead of time.

Stock since the trade +10.6% · S&P 500 +10.8% · to Oct 1

Interactive Brokers's Vice Chairman sold $4.69M of Interactive Brokers shares. Nobody planned it ahead of time.

Compensation award — excluded from discretionary-purchase analysis.

Compensation award — excluded from discretionary-purchase analysis.

Compensation award — excluded from discretionary-purchase analysis.