1.3 Curvature Securities LLC 2026 2 2026-09-09T14:08:28Z 2026 4 100.0000 100.0000 0.0000 0.0000 0.0000 Instinet SOR 100.0000 100.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12242 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.29878 per 100 shares 48.8521 2.1424 0.1382 97.4430 0.2764 Instinet SOR 37.6097 29.0323 0.0000 78.0851 100.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12242 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.29878 per 100 shares Instinet Algo 5.0979 38.7097 0.0000 9.8582 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12242 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.29878 per 100 shares Virtu Algo 4.6928 29.0323 0.0000 9.2199 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all FAN, VWAP, POV order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying FAN, VWAP, POV $0.0941 per 100 shares and Curvature Securities receiving from FAN, VWAP, POV $0.1111 per 100 shares Citadel Algo 1.1816 0.0000 0.0000 2.4823 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Citadel order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Citadel $0.04882 per 100 shares and Curvature Securities receiving from Citadel $0.28146 per 100 shares INCA 0.1688 0.0000 100.0000 0.2128 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12242 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.29878 per 100 shares GLPX/ACS Algos 0.1013 3.2258 0.0000 0.1418 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Curvature Securities pays exchange, regulatory, market data and clearing fees to GLPX/ACS Algo and receives exchange rebates as credits where applicable Curvature Securities also receives incremental pricing benefits if certain volume thresholds are met CPEM 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Curvature Securities pays exchange, regulatory, market data and clearing fees to CPEM and receives exchange rebates as credits where applicable Curvature Securities also receives incremental pricing benefits if certain volume thresholds are met 0.0000 0.0000 0.0000 0.0000 0.0000 2026 5 100.0000 33.3333 0.0000 66.6667 0.0000 Instinet SOR 100.0000 100.0000 0.0000 100.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12521 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.30333 per 100 shares 36.6013 5.2083 0.1488 94.4940 0.1488 Instinet SOR 21.2963 62.8571 0.0000 57.9528 100.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12521 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.30333 per 100 shares Instinet Algo 10.4575 28.5714 0.0000 28.6614 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12521 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.30333 per 100 shares Virtu Algo 3.9760 8.5714 0.0000 11.0236 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all FAN, VWAP, POV order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying FAN, VWAP, POV $0.0922 per 100 shares and Curvature Securities receiving from FAN, VWAP, POV $0.0256 per 100 shares Citadel Algo 0.4357 0.0000 0.0000 1.2598 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Citadel order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Citadel $0.07029 per 100 shares and Curvature Securities receiving from Citadel $0.07621 per 100 shares DASH Opt Algo 0.2179 0.0000 0.0000 0.6299 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Sensor order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past quarter ranged from Curvature Securities Paying Sensor $0.25 per 100 Shares and Curvature Securities receiving from Sensor $48.00 per 100 Options Contract INCA 0.2179 0.0000 100.0000 0.4724 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12521 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.30333 per 100 shares 0.0000 0.0000 0.0000 0.0000 0.0000 2026 6 0.0000 0.0000 0.0000 0.0000 0.0000 46.2492 5.0938 0.2681 94.6381 0.0000 Instinet SOR 21.3887 36.8421 0.0000 46.8839 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12194 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.30437 per 100 shares Instinet Algo 12.8952 52.6316 0.0000 26.6289 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12194 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.30437 per 100 shares Virtu Algo 7.8115 2.6316 0.0000 17.7054 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all FAN, VWAP, POV order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying FAN, VWAP, POV $0.08886 per 100 shares and Curvature Securities receiving from FAN, VWAP, POV $0.02726 per 100 shares Citadel Algo 3.6578 7.8947 0.0000 7.9320 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Citadel order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Citadel $0.01829 per 100 shares and Curvature Securities receiving from Citadel $0.0260 per 100 shares INCA 0.3720 0.0000 100.0000 0.5666 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Cuvature Securities may receive volume discounts not passed on to clients. Likewise, rebates passed on to clients by Curvature Securities may be less than the rebates Curvature Securities receives from the relevant market. For all Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP order types and size, regardless of shares traded in a given day, month, year, etc., or any other negotiated qualifer, Curvature Securities receives or pays a blended rate based on that months activity. This blended rate over the past Quarter ranged from Curvature Securities Paying Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.12194 per 100 shares and Curvature Securities receiving from Expert Cobra, Expert Make, Expert Participation, Expert TWAP and Expert VWAP $0.30437 per 100 shares GLPX/ACS Algos 0.1240 0.0000 0.0000 0.2833 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Curvature Securities pays exchange, regulatory, market data and clearing fees to GLPX/ACS Algo and receives exchange rebates as credits where applicable Curvature Securities also receives incremental pricing benefits if certain volume thresholds are met CODA 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Curvature Securities pays exchange, regulatory, market data and clearing fees to CODA and receives exchange rebates as credits where applicable Curvature Securities also receives incremental pricing benefits if certain volume thresholds are met 0.0000 0.0000 0.0000 0.0000 0.0000