COE
Huang Jack Jiajia, COE's CEO, spent $334.3K of their own money on 14,700 shares at $23. Their tracked buys have a 8% win rate.
+$334.3K
14,700 sh @ $23
COE
51Talk Online Education Group
SEC CIK 1659494
$20.14
−24.8% · 90 days
90-day buys
$78.98M
49 open-market
90-day sells
$0
0 open-market
Net insider flow
+$78.98M
Net buying
Filings shown
53
Most recent
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At a glance
Over the last 90 days, insiders at COE have bought a net $78.98M of stock (49 open-market buys vs 0 sells).
Largest recent trade: Huang Jack Jiajia, COE's CEO, spent $6.65M of their own money on 309,660 shares at $21, growing their stake 1%. Their tracked buys have a 8% win rate.
Most active filer: Huang Jack Jiajia, with 51 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for COE, newest firstCOE
Huang Jack Jiajia, COE's CEO, spent $363.8K of their own money on 15,420 shares at $24. Their tracked buys have a 8% win rate.
+$363.8K
15,420 sh @ $24
COE
Huang Jack Jiajia, COE's CEO, spent $218.5K of their own money on 8,880 shares at $25. Their tracked buys have a 8% win rate.
+$218.5K
8,880 sh @ $25
COE
Huang Jack Jiajia, COE's CEO, spent $1.43M of their own money on 56,700 shares at $25. Their tracked buys have a 8% win rate.
+$1.43M
56,700 sh @ $25
COE
Huang Jack Jiajia, COE's CEO, spent $1.24M of their own money on 48,300 shares at $26. Their tracked buys have a 8% win rate.
+$1.24M
48,300 sh @ $26
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COE
+$0
50,336 sh
COE
Huang Jack Jiajia, COE's CEO, spent $546.7K of their own money on 21,240 shares at $26. Their tracked buys have a 8% win rate.
+$546.7K
21,240 sh @ $26
COE
Huang Jack Jiajia, COE's CEO, spent $664.7K of their own money on 25,380 shares at $26. Their tracked buys have a 8% win rate.
+$664.7K
25,380 sh @ $26
COE
Huang Jack Jiajia, COE's CEO, spent $1.21M of their own money on 45,840 shares at $26. Their tracked buys have a 8% win rate.
+$1.21M
45,840 sh @ $26
COE
Huang Jack Jiajia, COE's CEO, spent $985.5K of their own money on 37,500 shares at $26. Their tracked buys have a 8% win rate.
+$985.5K
37,500 sh @ $26
COE
Huang Jack Jiajia, COE's CEO, spent $1.99M of their own money on 74,280 shares at $27. Their tracked buys have a 8% win rate.
+$1.99M
74,280 sh @ $27
COE
Huang Jack Jiajia, COE's CEO, spent $770.3K of their own money on 28,560 shares at $27. Their tracked buys have a 8% win rate.
+$770.3K
28,560 sh @ $27
COE
Huang Jack Jiajia, COE's CEO, spent $1.24M of their own money on 45,600 shares at $27. Their tracked buys have a 8% win rate.
+$1.24M
45,600 sh @ $27
COE
Huang Jack Jiajia, COE's CEO, spent $304.7K of their own money on 11,340 shares at $27. Their tracked buys have a 8% win rate.
+$304.7K
11,340 sh @ $27
COE
Huang Jack Jiajia, COE's CEO, spent $628.3K of their own money on 22,440 shares at $28. Their tracked buys have a 8% win rate.
+$628.3K
22,440 sh @ $28
COE
+$0
137,500 sh
COE
Huang Jack Jiajia, COE's CEO, spent $1.25M of their own money on 47,280 shares at $26. Their tracked buys have a 8% win rate.
+$1.25M
47,280 sh @ $26
COE
Huang Jack Jiajia, COE's CEO, spent $756.6K of their own money on 30,000 shares at $25. Their tracked buys have a 8% win rate.
+$756.6K
30,000 sh @ $25
COE
Huang Jack Jiajia, COE's CEO, spent $496.8K of their own money on 19,620 shares at $25. Their tracked buys have a 8% win rate.
+$496.8K
19,620 sh @ $25
COE
Huang Jack Jiajia, COE's CEO, spent $728.3K of their own money on 28,560 shares at $26. Their tracked buys have a 8% win rate.
+$728.3K
28,560 sh @ $26
COE
Huang Jack Jiajia, COE's CEO, spent $158.5K of their own money on 6,000 shares at $26. Their tracked buys have a 8% win rate.
+$158.5K
6,000 sh @ $26
COE
Huang Jack Jiajia, COE's CEO, spent $1.72M of their own money on 73,080 shares at $23. Their tracked buys have a 8% win rate.
+$1.72M
73,080 sh @ $23
COE
Huang Jack Jiajia, COE's CEO, spent $604.7K of their own money on 24,180 shares at $25. Their tracked buys have a 8% win rate.
+$604.7K
24,180 sh @ $25
COE
Huang Jack Jiajia, COE's CEO, spent $601.3K of their own money on 22,140 shares at $27. Their tracked buys have a 8% win rate.
+$601.3K
22,140 sh @ $27
COE
Huang Jack Jiajia, COE's CEO, spent $324.9K of their own money on 11,580 shares at $28. Their tracked buys have a 8% win rate.
+$324.9K
11,580 sh @ $28
COE
Huang Jack Jiajia, COE's CEO, spent $2.41M of their own money on 83,580 shares at $29. Their tracked buys have a 8% win rate.
+$2.41M
83,580 sh @ $29
COE
Huang Jack Jiajia, COE's CEO, spent $1.53M of their own money on 52,560 shares at $29. Their tracked buys have a 8% win rate.
+$1.53M
52,560 sh @ $29
COE
Huang Jack Jiajia, COE's CEO, spent $685.7K of their own money on 24,180 shares at $28. Their tracked buys have a 8% win rate.
+$685.7K
24,180 sh @ $28
COE
Huang Jack Jiajia, COE's CEO, spent $259.2K of their own money on 9,300 shares at $28. Their tracked buys have a 8% win rate.
+$259.2K
9,300 sh @ $28
COE
Huang Jack Jiajia, COE's CEO, spent $1.74M of their own money on 64,500 shares at $27. Their tracked buys have a 8% win rate.
+$1.74M
64,500 sh @ $27
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About COE insider activity
This page tracks every recent Form 4 filed for 51Talk Online Education Group with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.
The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.
Frequently asked questions
How often is COE insider data updated?
Continuously. We read from SEC EDGAR, so new Form 4 filings for 51Talk Online Education Group usually appear here within minutes of being accepted by the SEC.
What does "net insider flow" mean?
It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.
Why do some rows show grants or option exercises instead of buys?
Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.
Is this investment advice?
No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.