COE

51Talk Online Education Group

Company with tickers: COE

CIK

1659494

CUSIP

16954L204

Shares Outstanding

4,280,532

13F Activity (30d)

15 filings 13 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Date	Insider	Role	Type	Shares	Price	Value	After
2026-06-05	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	14,700	$22.74	$334,278	26,816,640
2026-06-04	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	15,420	$23.59	$363,758	26,801,940
2026-06-03	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	8,880	$24.61	$218,537	26,786,520
2026-06-02	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	56,700	$25.23	$1,430,541	26,777,640
2026-06-01	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	48,300	$25.57	$1,235,031	26,720,940
2026-06-01	Lai Jimmy Y.	Director	Convert	50,336	—	—	2,982,236
2026-06-01	Tang Cindy Chun	Chief Financial Officer	Award	89,000	—	—	89,000
2026-06-01	Lai Jimmy Y.	Director	Convert	50,336	—	—	0
2026-05-29	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	7,297,560	—	—	7,297,560
2026-05-29	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	21,240	$25.74	$546,718	26,672,640
2026-05-29	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	41,976,300	—	—	41,976,300
2026-05-29	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	432,900	—	—	432,900
2026-05-28	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	25,380	$26.19	$664,702	26,651,400
2026-05-27	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	45,840	$26.39	$1,209,718	26,626,020
2026-05-26	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	37,500	$26.28	$985,500	26,580,180
2026-05-22	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	74,280	$26.76	$1,987,733	26,542,680
2026-05-22	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	7,297,560	—	—	7,297,560
2026-05-22	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	432,900	—	—	432,900
2026-05-22	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	41,976,300	—	—	41,976,300
2026-05-21	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	28,560	$26.97	$770,263	26,468,400
2026-05-20	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	45,600	$27.13	$1,237,128	26,439,840
2026-05-19	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	11,340	$26.87	$304,706	26,394,240
2026-05-18	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Convert	137,500	—	—	41,976,300
2026-05-18	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	22,440	$28.00	$628,320	26,382,900
2026-05-18	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Convert	137,500	—	—	962,500
2026-05-15	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	432,900	—	—	432,900
2026-05-15	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	7,297,560	—	—	7,297,560
2026-05-15	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	47,280	$26.34	$1,245,355	26,360,460
2026-05-15	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	41,976,300	—	—	41,976,300
2026-05-14	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	30,000	$25.22	$756,600	26,313,180
2026-05-13	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	19,620	$25.32	$496,778	26,283,180
2026-05-12	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	28,560	$25.50	$728,280	26,263,560
2026-05-11	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	7,297,560	—	—	7,297,560
2026-05-11	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	432,900	—	—	432,900
2026-05-11	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	6,000	$26.42	$158,520	26,235,000
2026-05-08	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	73,080	$23.49	$1,716,649	26,229,000
2026-05-07	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	24,180	$25.01	$604,742	26,155,920
2026-05-06	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	7,297,560	—	—	7,297,560
2026-05-06	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	22,140	$27.16	$601,322	26,131,740
2026-05-06	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	41,838,800	—	—	41,838,800
2026-05-06	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	432,900	—	—	432,900
2026-05-05	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	11,580	$28.06	$324,935	26,109,600
2026-05-04	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	83,580	$28.79	$2,406,268	26,098,020
2026-05-01	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	52,560	$29.05	$1,526,868	26,014,440
2026-04-30	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	24,180	$28.36	$685,745	25,961,880
2026-04-29	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	9,300	$27.87	$259,191	25,937,700
2026-04-28	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	64,500	$26.99	$1,740,855	25,928,400
2026-04-27	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Buy	161,280	$26.30	$4,241,664	25,863,900
2026-04-24	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	432,900	—	—	432,900
2026-04-24	Huang Jack Jiajia	Director, Chief Executive Officer, 10% Owner	Other	41,838,800	—	—	41,838,800

Showing 1–50 of 125 transactions