51Talk Online Education Group (COE) · Insider trading

What 51Talk Online Education Group's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months

$262.56M

2 insiders, 128 trades

Sold, 12 months

0 insiders

Net, 12 months

+$262.56M

bought less sold

Latest filing

2026-10-08

filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

Bought Sold Largest month: $81.12M

Who traded, two years

Insider	Bought	Sold	Trades	Last trade	Holds after
Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	$262.56M	–	126	2026-09-25	–
Shu TingDirector	–	–	2	2026-04-10	–

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

Date	Insider	Trade	Shares	Price	Value	Holds after	Filing
2026-09-25	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	1,227,600	11.50	$14.12M	38,427,300	Form 4
2026-09-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	2,880	11.50	$33,120	37,199,700	Form 4
2026-09-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	897,300	11.50	$10.32M	37,196,820	Form 4
2026-09-22	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	378,420	11.50	$4.35M	36,299,520	Form 4
2026-09-18	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	1,920	11.50	$22,080	35,921,100	Form 4
2026-09-17	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	304,020	11.48	$3.49M	35,919,180	Form 4
2026-08-13	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	35,400	20.83	$737,382	35,615,160	Form 4
2026-08-12	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	337,500	20.17	$6.81M	35,428,140	Form 4
2026-08-11	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	254,820	19.61	$5.00M	35,090,640	Form 4
2026-08-10	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	199,980	19.72	$3.94M	34,835,820	Form 4
2026-08-07	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	90,480	19.39	$1.75M	34,635,840	Form 4
2026-08-06	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	105,120	19.29	$2.03M	34,545,360	Form 4
2026-08-05	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	158,460	19.20	$3.04M	34,440,240	Form 4
2026-08-04	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	125,880	19.06	$2.40M	34,281,780	Form 4
2026-08-03	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	333,840	18.48	$6.17M	34,155,900	Form 4
2026-07-31	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	122,580	17.54	$2.15M	33,822,060	Form 4
2026-07-30	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	194,460	17.21	$3.35M	33,699,480	Form 4
2026-07-29	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	109,080	16.91	$1.84M	33,505,020	Form 4
2026-07-28	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	169,980	16.88	$2.87M	33,395,940	Form 4
2026-07-27	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	451,320	16.97	$7.66M	33,225,960	Form 4
2026-07-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	185,880	16.26	$3.02M	32,774,640	Form 4
2026-07-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	60,000	15.54	$932,400	32,227,320	Form 4
2026-07-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	60,000	15.60	$936,000	32,287,320	Form 4
2026-07-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	301,440	15.84	$4.77M	32,588,760	Form 4
2026-07-22	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	59,940	15.95	$956,043	32,043,540	Form 4
2026-07-22	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	123,780	15.98	$1.98M	32,167,320	Form 4
2026-07-21	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	498,660	16.62	$8.29M	31,983,600	Form 4
2026-07-20	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	112,500	16.68	$1.88M	31,484,940	Form 4
2026-07-17	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	83,460	16.56	$1.38M	31,372,440	Form 4
2026-07-16	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	111,840	16.60	$1.86M	31,288,980	Form 4
2026-07-15	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	135,540	16.93	$2.29M	31,177,140	Form 4
2026-07-14	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	178,800	17.23	$3.08M	31,041,600	Form 4
2026-07-13	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	213,480	17.24	$3.68M	30,862,800	Form 4
2026-07-10	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	95,040	16.71	$1.59M	30,649,320	Form 4
2026-07-09	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	186,840	17.19	$3.21M	30,554,280	Form 4
2026-07-08	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	185,880	16.45	$3.06M	30,367,440	Form 4
2026-07-07	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	211,260	16.72	$3.53M	30,181,560	Form 4
2026-07-06	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	165,420	16.46	$2.72M	29,970,300	Form 4
2026-07-02	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	556,020	16.78	$9.33M	29,804,880	Form 4
2026-07-01	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	286,800	16.57	$4.75M	29,248,860	Form 4

88 more

2026-06-30	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	293,520	15.98	$4.69M	28,902,000	Form 4
2026-06-30	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	60,000	15.52	$931,200	28,962,000	Form 4
2026-06-30	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	60	15.95	$957	28,962,060	Form 4
2026-06-29	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	152,820	15.23	$2.33M	28,512,780	Form 4
2026-06-29	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	60,000	15.20	$912,000	28,572,780	Form 4
2026-06-29	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	35,700	15.21	$542,997	28,608,480	Form 4
2026-06-26	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	60	14.85	$891	28,208,160	Form 4
2026-06-26	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	151,800	15.61	$2.37M	28,359,960	Form 4
2026-06-25	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	150,600	15.76	$2.37M	28,208,100	Form 4
2026-06-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	3,720	15.04	$55,949	27,549,000	Form 4
2026-06-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	210,000	15.46	$3.25M	27,759,000	Form 4
2026-06-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	60,000	14.85	$891,000	27,819,000	Form 4
2026-06-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	58,500	14.81	$866,385	27,877,500	Form 4
2026-06-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	60,000	15.19	$911,400	27,937,500	Form 4
2026-06-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	60,000	15.40	$924,000	27,997,500	Form 4
2026-06-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	60,000	15.36	$921,600	28,057,500	Form 4
2026-06-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	12,000	15.63	$187,560	27,308,880	Form 4
2026-06-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	13,620	15.50	$211,110	27,322,500	Form 4
2026-06-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	72,780	16.01	$1.17M	27,395,280	Form 4
2026-06-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	60,000	16.00	$960,000	27,455,280	Form 4
2026-06-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	60,000	16.00	$960,000	27,515,280	Form 4
2026-06-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	30,000	16.00	$480,000	27,545,280	Form 4
2026-06-22	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	58,140	16.02	$931,403	27,280,500	Form 4
2026-06-22	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	12,000	15.86	$190,320	27,292,500	Form 4
2026-06-22	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	4,380	15.50	$67,890	27,296,880	Form 4
2026-06-18	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	85,860	17.50	$1.50M	27,210,360	Form 4
2026-06-18	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	6,000	16.50	$99,000	27,216,360	Form 4
2026-06-18	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	6,000	16.50	$99,000	27,222,360	Form 4
2026-06-17	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	39,960	17.20	$687,312	27,124,500	Form 4
2026-06-16	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	51,600	18.89	$974,724	27,084,540	Form 4
2026-06-15	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	20,640	19.63	$405,163	27,032,940	Form 4
2026-06-12	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	89,160	20.20	$1.80M	27,012,300	Form 4
2026-06-11	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	29,700	22.10	$656,370	26,923,140	Form 4
2026-06-10	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	17,580	22.82	$401,176	26,893,440	Form 4
2026-06-09	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	35,880	21.89	$785,413	26,875,860	Form 4
2026-06-08	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	23,340	22.34	$521,416	26,839,980	Form 4
2026-06-05	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	14,700	22.74	$334,278	26,816,640	Form 4
2026-06-04	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	15,420	23.59	$363,758	26,801,940	Form 4
2026-06-03	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	8,880	24.61	$218,537	26,786,520	Form 4
2026-06-02	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	56,700	25.23	$1.43M	26,777,640	Form 4
2026-06-01	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	48,300	25.57	$1.24M	26,720,940	Form 4
2026-05-29	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	21,240	25.74	$546,718	26,672,640	Form 4
2026-05-28	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	25,380	26.19	$664,702	26,651,400	Form 4
2026-05-27	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	45,840	26.39	$1.21M	26,626,020	Form 4
2026-05-26	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	37,500	26.28	$985,500	26,580,180	Form 4
2026-05-22	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	74,280	26.76	$1.99M	26,542,680	Form 4
2026-05-21	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	28,560	26.97	$770,263	26,468,400	Form 4
2026-05-20	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	45,600	27.13	$1.24M	26,439,840	Form 4
2026-05-19	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	11,340	26.87	$304,706	26,394,240	Form 4
2026-05-18	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	22,440	28.00	$628,320	26,382,900	Form 4
2026-05-15	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	47,280	26.34	$1.25M	26,360,460	Form 4
2026-05-14	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	30,000	25.22	$756,600	26,313,180	Form 4
2026-05-13	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	19,620	25.32	$496,778	26,283,180	Form 4
2026-05-12	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	28,560	25.50	$728,280	26,263,560	Form 4
2026-05-11	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	6,000	26.42	$158,520	26,235,000	Form 4
2026-05-08	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	73,080	23.49	$1.72M	26,229,000	Form 4
2026-05-07	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	24,180	25.01	$604,742	26,155,920	Form 4
2026-05-06	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	22,140	27.16	$601,322	26,131,740	Form 4
2026-05-05	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	11,580	28.06	$324,935	26,109,600	Form 4
2026-05-04	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	83,580	28.79	$2.41M	26,098,020	Form 4
2026-05-01	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	52,560	29.05	$1.53M	26,014,440	Form 4
2026-04-30	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	24,180	28.36	$685,745	25,961,880	Form 4
2026-04-29	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	9,300	27.87	$259,191	25,937,700	Form 4
2026-04-28	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	64,500	26.99	$1.74M	25,928,400	Form 4
2026-04-27	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	161,280	26.30	$4.24M	25,863,900	Form 4
2026-04-24	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	39,720	26.07	$1.04M	25,702,620	Form 4
2026-04-23	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	73,740	25.71	$1.90M	25,662,900	Form 4
2026-04-22	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	12,000	23.90	$286,800	25,589,160	Form 4
2026-04-21	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	39,180	24.37	$954,817	25,577,160	Form 4
2026-04-20	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	21,480	23.59	$506,713	25,537,980	Form 4
2026-04-17	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	24,060	25.51	$613,771	25,516,500	Form 4
2026-04-16	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	60,420	25.79	$1.56M	25,492,440	Form 4
2026-04-15	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	166,560	25.69	$4.28M	25,432,020	Form 4
2026-04-14	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	61,200	24.36	$1.49M	25,265,460	Form 4
2026-04-13	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	72,720	22.22	$1.62M	25,204,260	Form 4
2026-04-10	Shu TingDirector	Buyindirect	7,564,500	–	–	38,427,300	Form 4
2026-04-10	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyplanindirect	151,620	21.07	$3.19M	35,579,760	Form 4
2026-04-09	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	159,420	21.70	$3.46M	25,131,540	Form 4
2026-04-08	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	39,720	21.70	$861,924	24,972,120	Form 4
2026-04-07	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	20,280	21.28	$431,558	24,932,400	Form 4
2026-04-06	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	117,660	22.96	$2.70M	24,912,120	Form 4
2026-04-02	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	170,520	22.21	$3.79M	24,794,460	Form 4
2026-04-01	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	309,660	21.48	$6.65M	24,623,940	Form 4
2026-03-31	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	195,060	19.09	$3.72M	24,314,280	Form 4
2026-03-30	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	337,740	18.50	$6.25M	24,119,220	Form 4
2026-03-27	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	301,620	19.37	$5.84M	23,781,480	Form 4
2026-03-26	Shu TingDirector	Buyindirect	7,471,500	–	–	30,862,800	Form 4
2026-03-26	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Buyindirect	88,560	18.35	$1.63M	23,479,860	Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

17 × option exercise4 × shares withheld for tax

Show them

Date	Insider	What	Shares	Price	Holds after	Filing
2026-10-02	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Shares withheld for tax F	−4,020	10.46	507,780	Form 4
2026-10-02	Shu TingDirector	Shares withheld for tax F	−4,020	10.46	507,780	Form 4
2026-10-01	Lin Frank HurstDirector, 10% owner	Option exercise M	+18,180	–	1,210,395	Form 4
2026-10-01	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Option exercise M	+18,180	–	511,800	Form 4
2026-10-01	Shu TingDirector	Option exercise M	+18,180	–	511,800	Form 4
2026-08-18	Shu TingDirector	Option exercise M	+137,500	–	42,388,800	Form 4
2026-08-18	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Option exercise M	+137,500	–	42,388,800	Form 4
2026-07-14	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Shares withheld for tax F	−12,000	17.13	493,620	Form 4
2026-07-14	Shu TingDirector	Shares withheld for tax F	−12,000	17.13	493,620	Form 4
2026-07-10	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Option exercise M	+72,720	–	505,620	Form 4
2026-07-10	Shu TingDirector	Option exercise M	+72,720	–	505,620	Form 4
2026-07-08	Lin Frank HurstDirector, 10% owner	Option exercise M	+72,720	–	1,192,215	Form 4
2026-07-01	Wu XiaoguangDirector	Option exercise M	+45,911	–	1,404,198	Form 4
2026-06-30	Shu TingDirector	Option exercise M	+275,000	–	42,251,300	Form 4
2026-06-30	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Option exercise M	+275,000	–	42,251,300	Form 4
2026-06-01	Lai Jimmy Y.Director	Option exercise M	+50,336	–	2,982,236	Form 4
2026-05-18	Shu TingDirector	Option exercise M	+137,500	–	41,976,300	Form 4
2026-05-18	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Option exercise M	+137,500	–	41,976,300	Form 4
2026-04-01	Wu XiaoguangDirector	Option exercise M	+45,907	–	1,358,287	Form 4
2026-03-30	Shu TingDirector	Option exercise M	+275,000	–	41,838,800	Form 4
2026-03-30	Huang Jack JiajiaDirector, Chief Executive Officer, 10% owner	Option exercise M	+275,000	–	41,838,800	Form 4

How to read it

Buy, sale: Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan: A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after: The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value: Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

51Talk Online Education Group's scores and multiples ›