1.3 Muriel Siebert & Co., Inc 2026 2 2026-07-22T17:08:06Z 2026 04 100.00 50.16 6.17 40.66 3.01 Muriel Siebert & Co. Inc. 49.22 54.36 28.26 47.74 26.43 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 Muriel Siebert & Co., Inc. directs a portion of order flow to our market making desk. Muriel Siebert & Co., Inc. stands to realize 100% of profits or losses generated from this order flow while acting as principal. Virtu Americas, LLC 19.95 15.46 34.88 22.48 30.00 832.73 18.6392 406.49 14.0371 746.26 18.6845 356.21 15.4305 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. CITADEL SECURITIES LLC 13.92 13.49 17.21 13.46 20.48 1875.72 18.9990 284.58 19.0000 589.83 18.8526 562.67 18.9793 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. Jane Street Capital 12.50 12.31 15.23 12.09 15.48 770.09 19.0000 275.12 19.0000 604.07 19.0000 237.49 19.0000 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. 99.97 52.86 10.25 32.97 3.91 Muriel Siebert & Co. Inc. 47.40 56.68 34.92 39.08 24.90 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 Muriel Siebert & Co., Inc. directs a portion of order flow to our market making desk. Muriel Siebert & Co., Inc. stands to realize 100% of profits or losses generated from this order flow while acting as principal. Virtu Americas, LLC 20.63 14.96 28.03 25.45 37.22 4963.51 4.3269 50246.91 4.5844 4355.05 5.8514 42756.63 2.5648 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. CITADEL SECURITIES LLC 13.81 12.07 17.38 14.58 21.40 14559.28 11.2411 34892.86 18.3719 1655.86 17.3910 3262.07 7.6815 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. Jane Street Capital 12.65 12.23 13.97 13.17 10.64 2651.55 18.2044 2590.91 17.6140 1204.04 18.0055 149.88 19.0000 Muriel Siebert & Co., Inc. does not accept payment for order flow from this venue. 100.00 4.54 8.78 40.83 45.85 Citadel Execution Services 53.59 77.93 83.11 73.78 27.56 1467.46 32.6610 18967.46 32.3164 26600.75 33.7051 4140.80 35.9070 Muriel Siebert & Co., Inc. routes option orders to Citadel Execution Services who routes these orders to the options exchange/venue where it expects the most favorable terms for customers' orders. Muriel Siebert & Co. receives payment for some of these orders. Wolverine Execution Services, LLC 46.41 22.07 16.89 26.22 72.44 516.74 44.9337 3641.85 45.0000 10679.40 45.0000 556.65 45.0000 Muriel Siebert & Co., Inc. routes option orders to Wolverine Execution Services, LLC who routes these orders to the options exchange/venue where it expects the most favorable terms for customers' orders. Muriel Siebert & Co. receives payment for some of these orders. 2026 05 100.00 47.83 6.09 42.75 3.33 Muriel Siebert & Co. Inc. 48.35 51.23 28.04 49.95 23.51 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 Muriel Siebert & Co., Inc. directs a portion of order flow to our market making desk. Muriel Siebert & Co., Inc. stands to realize 100% of profits or losses generated from this order flow while acting as principal. Virtu Americas, LLC 20.04 17.41 31.42 20.18 35.26 719.93 17.3898 296.72 18.1114 785.50 18.8941 354.87 17.0205 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. CITADEL SECURITIES LLC 14.18 13.56 22.75 13.36 17.94 1566.00 18.9986 518.07 18.9970 793.20 18.8894 558.71 19.0000 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. Jane Street Capital 13.58 13.94 13.40 12.78 18.97 522.18 19.0000 144.02 19.0000 578.52 19.0000 210.33 19.0000 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. 99.96 54.03 8.73 32.82 4.42 Muriel Siebert & Co. Inc. 51.35 59.26 38.52 44.91 27.72 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 Muriel Siebert & Co., Inc. directs a portion of order flow to our market making desk. Muriel Siebert & Co., Inc. stands to realize 100% of profits or losses generated from this order flow while acting as principal. Virtu Americas, LLC 18.82 13.47 28.61 22.91 34.52 6090.74 4.5980 33176.20 2.8087 4721.54 6.4106 38389.17 1.9885 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. CITADEL SECURITIES LLC 12.48 11.03 15.77 12.94 20.41 19001.81 8.5554 54568.89 18.0897 1607.42 12.0388 4185.39 9.4487 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. Jane Street Capital 11.84 12.05 12.12 11.54 10.96 2667.72 17.5822 1717.14 17.5405 1705.26 16.0708 84.81 19.0000 Muriel Siebert & Co., Inc. does not accept payment for order flow from this venue. 100.00 4.63 8.01 44.09 43.27 Citadel Execution Services 50.06 73.43 75.97 65.17 27.36 1537.43 34.3560 13527.16 32.9449 18664.31 32.7858 2345.10 47.8104 Muriel Siebert & Co., Inc. routes option orders to Citadel Execution Services who routes these orders to the options exchange/venue where it expects the most favorable terms for customers' orders. Muriel Siebert & Co. receives payment for some of these orders. Wolverine Execution Services, LLC 49.94 26.57 24.03 34.83 72.64 949.05 45.0000 4035.60 45.0000 12964.50 45.0000 808.65 45.0000 Muriel Siebert & Co., Inc. routes option orders to Wolverine Execution Services, LLC who routes these orders to the options exchange/venue where it expects the most favorable terms for customers' orders. Muriel Siebert & Co. receives payment for some of these orders. 2026 06 100.00 56.40 6.06 33.72 3.81 Muriel Siebert & Co. Inc. 53.78 59.32 31.34 50.27 38.64 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 Muriel Siebert & Co., Inc. directs a portion of order flow to our market making desk. Muriel Siebert & Co., Inc. stands to realize 100% of profits or losses generated from this order flow while acting as principal. Virtu Americas, LLC 17.27 13.93 29.64 20.09 22.20 573.02 18.9916 392.12 18.9618 577.55 18.9940 475.52 18.0041 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. CITADEL SECURITIES LLC 13.27 11.52 21.11 13.92 20.85 1142.04 18.9952 495.71 18.4938 393.04 18.8531 381.41 18.9521 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. Jane Street Capital 11.44 11.20 13.65 11.25 13.22 526.66 19.0000 276.89 19.0000 265.01 19.0000 174.31 19.0000 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. 99.98 55.80 8.13 32.92 3.15 Muriel Siebert & Co. Inc. 54.64 61.95 45.46 46.84 30.38 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 Muriel Siebert & Co., Inc. directs a portion of order flow to our market making desk. Muriel Siebert & Co., Inc. stands to realize 100% of profits or losses generated from this order flow while acting as principal. Virtu Americas, LLC 17.35 13.15 22.22 21.84 32.28 4265.16 6.8646 25502.25 1.8131 4778.94 4.2492 45204.27 1.6430 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. CITADEL SECURITIES LLC 10.93 9.61 13.14 11.81 19.49 23532.82 10.1995 66735.78 10.1520 2793.26 9.6672 3623.50 5.6962 Muriel Siebert & Co., Inc. receives payment for order flow on certain customers' executed orders depending on many factors including trading session, order types, order conditions or any special instructions or qualifiers. Jane Street Capital 10.08 9.70 10.64 10.54 10.63 2926.15 18.4619 1414.71 18.4446 1654.59 16.4075 118.45 18.5536 Muriel Siebert & Co., Inc. does not accept payment for order flow from this venue. 100.00 5.59 6.72 40.41 47.28 Wolverine Execution Services, LLC 53.97 31.47 20.20 39.01 74.21 649.80 45.0000 1708.20 45.0000 8315.55 45.0000 903.15 45.0000 Muriel Siebert & Co., Inc. routes option orders to Wolverine Execution Services, LLC who routes these orders to the options exchange/venue where it expects the most favorable terms for customers' orders. Muriel Siebert & Co. receives payment for some of these orders. Citadel Execution Services 46.03 68.53 79.80 60.99 25.79 1328.90 42.0405 7203.91 34.7059 11161.14 35.0153 5432.90 34.2726 Muriel Siebert & Co., Inc. routes option orders to Citadel Execution Services who routes these orders to the options exchange/venue where it expects the most favorable terms for customers' orders. Muriel Siebert & Co. receives payment for some of these orders.