17 Education & Technology Group Inc.

Liu Chang bought 10,000 shares of YQ on 3 September. They now own 112,848 YQ shares.

Liu Chang bought 9,055 shares of YQ on 2 September. They now own 102,848 YQ shares.

Liu Chang bought 500 shares of YQ on 1 September. They now own 93,793 YQ shares.

Liu Chang bought 729 shares of YQ on 31 August. They now own 93,293 YQ shares.

Liu Chang bought 4,001 shares of YQ on 28 August. They now own 92,564 YQ shares.

Liu Chang bought 1,658 shares of YQ on 27 August. They now own 88,563 YQ shares.

Liu Chang bought 9,216 shares of YQ on 26 August. They now own 86,905 YQ shares.

Liu Chang bought 1,359 shares of YQ on 25 August. They now own 77,689 YQ shares.

Liu Chang bought 481 shares of YQ on 24 August. They now own 76,330 YQ shares.

Liu Chang bought 846 shares of YQ on 21 August. They now own 75,849 YQ shares.

Liu Chang bought 2,837 shares of YQ on 20 August. They now own 75,003 YQ shares.

Liu Chang bought 572 shares of YQ on 19 August. They now own 72,166 YQ shares.

Liu Chang bought 294 shares of YQ on 17 August. They now own 71,594 YQ shares.

Liu Chang bought 221 shares of YQ on 14 August. They now own 71,300 YQ shares.

Liu Chang bought 853 shares of YQ on 13 August. They now own 71,079 YQ shares.

Liu Chang bought 1,135 shares of YQ on 12 August. They now own 70,226 YQ shares.

Liu Chang bought 2,189 shares of YQ on 11 August. They now own 69,091 YQ shares.

Liu Chang bought 3,295 shares of YQ on 10 August. They now own 66,902 YQ shares.

Liu Chang bought 3,684 shares of YQ on 7 August. They now own 63,607 YQ shares.

Liu Chang bought 1,857 shares of YQ on 6 August. They now own 59,923 YQ shares.

Liu Chang bought 1,751 shares of YQ on 5 August. They now own 58,066 YQ shares.

Liu Chang bought 2 shares of YQ on 4 August. They now own 56,315 YQ shares.

Liu Chang bought 1,356 shares of YQ on 3 August. They now own 56,313 YQ shares.

Liu Chang bought 5,830 shares of YQ on 31 July. They now own 54,957 YQ shares.

Liu Chang bought 500 shares of YQ on 30 July. They now own 49,127 YQ shares.

Liu Chang bought 500 shares of YQ on 29 July. They now own 48,627 YQ shares.

Liu Chang bought 475 shares of YQ on 28 July. They now own 48,127 YQ shares.

Liu Chang bought 500 shares of YQ on 27 July. They now own 47,652 YQ shares.

Liu Chang bought 275 shares of YQ on 24 July. They now own 47,152 YQ shares.

Liu Chang bought 243 shares of YQ on 23 July. They now own 46,877 YQ shares.

Liu Chang bought 2,420 shares of YQ on 22 July. They now own 46,634 YQ shares.

Liu Chang bought 9,287 shares of YQ on 21 July. They now own 44,214 YQ shares.

Liu Chang bought 7,633 shares of YQ on 17 July. They now own 34,927 YQ shares.

Liu Chang bought 308 shares of YQ on 16 July. They now own 27,294 YQ shares.

Liu Chang bought 2,703 shares of YQ on 15 July. They now own 26,986 YQ shares.

Liu Chang bought 499 shares of YQ on 8 July. They now own 24,283 YQ shares.

Liu Chang bought 874 shares of YQ on 6 July. They now own 23,784 YQ shares.

Liu Chang bought 18,988 shares of YQ on 2 July. They now own 22,910 YQ shares.

Liu Chang bought 1,660 shares of YQ on 1 July. They now own 3,922 YQ shares.

Liu Chang bought 42 shares of YQ on 30 June. They now own 2,262 YQ shares.

Zhang Kuanghao bought 0 shares of YQ on 17 March. They now own 4,000,000 YQ shares.

Liu Chang bought 0 shares of YQ on 17 March. They now own 18,252,336 YQ shares.

Liu Chang bought 0 shares of YQ on 17 March. They now own 2,220 YQ shares.

Liu Chang bought 0 shares of YQ on 17 March. They now own 222 YQ shares.

Yuan Bing bought 0 shares of YQ on 17 March. They now own 0 YQ shares.

Wu Minghui bought 0 shares of YQ on 17 March. They now own 0 YQ shares.

Liu Chang bought 0 shares of YQ on 17 March. They now own 58,453,168 YQ shares.

Jia Gui bought 0 shares of YQ on 17 March. They now own 0 YQ shares.

Liu Chang bought 0 shares of YQ on 17 March. They now own 141,546,832 YQ shares.

Ai Na bought 5,000,000 shares of YQ on 17 March. They now own 0 YQ shares.

Zhang Kuanghao bought 5,000,000 shares of YQ on 17 March. They now own 0 YQ shares.

Zhou Sishi bought 2,000,000 shares of YQ on 17 March. They now own 0 YQ shares.

Ai Na bought 0 shares of YQ on 17 March. They now own 44,000 YQ shares.

Zhang Kuanghao bought 0 shares of YQ on 17 March. They now own 70,300 YQ shares.