COE

51Talk Online Education Group

NYSEConsumer DiscretionaryServices-Educational Services

Insider activity for last month from 09/19 to 10/19.

How these metrics are calculated

Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Total buying$28.8M4 buys
Total selling$00 sells
Net open-market+$28.8MBuying minus selling
Active insiders3Distinct reporting owners

Insider activity report

Calendar-month buckets within the selected date range

Latest filing: Oct 08, 2026

Open-market transaction mix · 4 transactions in the selected period
4 buys100%·0%0 sells

Code A includes awards, grants and other acquisitions; these are not open-market buys. A rolling period can include partial calendar months.

View exact monthly counts and disclosed values
Monthly activity within the selected period; unknown values remain unknown.
MonthBuysSellsAwards (A)Buy valueSell valueNet P/S value
Sep 2026400$28.8M$0$28.8M
Oct 2026000$0$0$0

Distinct insiders active

Reporting-owner CIKs by month · peak Oct 2026 (3)
Sep 2026: 1 insidersOct 2026: 3 insiders
Sep 2026Oct 2026
3distinct insiders in selected period
Largest insider activity
By absolute net disclosed value · current transaction page
3 insiders
  • HJ
    Huang Jack JiajiaCEO · 4 buys · 0 sells · 0 awards (A)
    +$28.8Mlast 10/08/2026
  • ST
    Shu TingDIR · 0 buys · 0 sells · 0 awards (A)
    -$42.0klast 10/08/2026
  • LH
    Lin Frank HurstDIR · 0 buys · 0 sells · 0 awards (A)
    +$0last 10/08/2026

COE transaction history

Newest filings · 20 transactions per page

Latest insider transactions

Form 4 filings from last month.
Newest company filings
CompanyInsiderActivityDisclosed valueFiled (ET)
COE51Talk Online Education Group
Shu TingDIRM · exercise10b5-1 detectedDerivative securitySEC filing ↗$0View disclosure →
COE51Talk Online Education Group
Shu TingDIRF · withholding10b5-1 detectedSEC filing ↗-$42.0kView disclosure →
COE51Talk Online Education Group
Shu TingDIRM · exercise10b5-1 detectedSEC filing ↗$0View disclosure →
COE51Talk Online Education Group
Huang Jack JiajiaCEOM · exerciseDerivative securitySEC filing ↗$0View disclosure →
COE51Talk Online Education Group
Huang Jack JiajiaCEOF · withholdingSEC filing ↗-$42.0kView disclosure →
COE51Talk Online Education Group
Huang Jack JiajiaCEOM · exerciseSEC filing ↗$0View disclosure →
COE51Talk Online Education Group
Huang Jack JiajiaCEOP · buySEC filing ↗$14.1MView disclosure →
COE51Talk Online Education Group
Huang Jack JiajiaCEOP · buySEC filing ↗$33.1kView disclosure →
COE51Talk Online Education Group
Huang Jack JiajiaCEOP · buySEC filing ↗$10.3MView disclosure →
COE51Talk Online Education Group
Huang Jack JiajiaCEOP · buySEC filing ↗$4.35MView disclosure →
COE51Talk Online Education Group
Lin Frank HurstDIRM · exerciseDerivative securitySEC filing ↗$0View disclosure →
COE51Talk Online Education Group
Lin Frank HurstDIRM · exerciseSEC filing ↗$0View disclosure →
Recent filing activity
Most recent 6 transactions on this page · color = transaction code
  • MOption exercise10/08
    COE · 51Talk Online Education Group · Shu Ting · DIR
    $0trade 10/01SEC
  • FTax withholding10/08
    COE · 51Talk Online Education Group · Shu Ting · DIR
    -$42.0ktrade 10/02SEC
  • MOption exercise10/08
    COE · 51Talk Online Education Group · Shu Ting · DIR
    $0trade 10/01SEC
  • MOption exercise10/08
    COE · 51Talk Online Education Group · Huang Jack Jiajia · CEO
    $0trade 10/01SEC
  • FTax withholding10/08
    COE · 51Talk Online Education Group · Huang Jack Jiajia · CEO
    -$42.0ktrade 10/02SEC
  • MOption exercise10/08
    COE · 51Talk Online Education Group · Huang Jack Jiajia · CEO
    $0trade 10/01SEC

Filing detail checks

Secondary metrics for the selected period
Largest buy$14.1M
Largest sale-
10b5-1 detected3
Amended rows0

Transaction codes

By Form 4 transaction code in selected period
12transactionstxns
  • M · Option exercise · dominant6 · 50%
  • P · Open-market buys4 · 33%
  • F · Tax withholding2 · 17%

Activity by reported role

A joint filing can contribute to multiple roles
Chief executive officer7
Director5

Reported Holdings After

Separated by insider, security, and ownership type

Huang Jack JiajiaClass A Ordinary Share, par value US$0.0001 · Indirect · By HH Talent Limited
38.4M36.3MSep 22, 2026Sep 25, 2026
38,427,300Sep 25, 2026
Huang Jack JiajiaClass A Ordinary Share, par value US$0.0001 · Indirect · By Spouse
511.8k507.8kOct 01, 2026Oct 02, 2026
507,780Oct 02, 2026
Shu TingClass A Ordinary Share, par value US$0.0001 · Direct
511.8k507.8kOct 01, 2026Oct 02, 2026
507,780Oct 02, 2026
Lin Frank HurstClass A Ordinary Share, par value US$0.0001 · Direct
1.2M1.2MOct 01, 2026Oct 01, 2026
1,210,395Oct 01, 2026
Lin Frank HurstRestricted Share Units (RSUs) · Direct
54.5k54.5kOct 01, 2026Oct 01, 2026
54,540Oct 01, 2026
Huang Jack JiajiaRestricted Share Units (RSUs) · Indirect · By Spouse
54.5k54.5kOct 01, 2026Oct 01, 2026
54,540Oct 01, 2026
Shu TingRestricted Share Units (RSUs) · Direct
54.5k54.5kOct 01, 2026Oct 01, 2026
54,540Oct 01, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Current transaction page only · each cell is a filing date · buys green, sells red
1 active days
Sep 19 → Oct 19
LessMore

51Talk Online Education Group Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at 51Talk Online Education Group?

Shu Ting, Huang Jack Jiajia, Lin Frank Hurst.

When was the latest reported open-market purchase?

Huang Jack Jiajia reported a buy on Sep 25, 2026 valued at $14.1M. Read the SEC filing.

When was the latest reported open-market sale?

No code-S sale is available for this period.

What is the recent purchase and sale balance?

Net open-market buying in the selected period was $28,821,300.00. This describes filed transactions, not a bullish rating.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.