17 Education & Technology Group Inc.
Insider activity for last month from 08/03 to 09/03. 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.
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale countsTransaction codes
By Form 4 transaction code in selected period- L · Code L · dominant9 · 69%
- P · Open-market buys4 · 31%
Activity by reported role
A joint filing can contribute to multiple roles- Chief executive officer · dominant13 · 100%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (1)Reported Holdings After
Separated by insider, security, and ownership typeThese are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redTop insiders
By absolute net value across the selected period- LC+$46.0k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
YQ transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| YQ | Liu Chang | CEO | buy | 9.05k | $1.98M | P | — | 0.0% | 09/03 | 09/02 |
| YQ | Liu Chang | CEO | unknown | 500 | $102k | L | — | 0.0% | 09/03 | 09/01 |
| YQ | Liu Chang | CEO | unknown | 729 | $151k | L | — | 0.0% | 09/03 | 08/31 |
| YQ | Liu Chang | CEO | buy | 4.00k | $843k | P | 0.0% | 09/01 | 08/28 | |
| YQ | Liu Chang | CEO | unknown | 1.65k | $363k | L | — | 0.0% | 09/01 | 08/27 |
| YQ | Liu Chang | CEO | buy | 846 | $207k | P | −13.4% | 08/24 | 08/21 | |
| YQ | Liu Chang | CEO | unknown | 2.83k | $696k | L | — | −13.4% | 08/24 | 08/20 |
| YQ | Liu Chang | CEO | unknown | 572 | $129k | L | — | −13.4% | 08/24 | 08/19 |
| YQ | Liu Chang | CEO | unknown | 294 | $67.0k | L | −13.4% | 08/24 | 08/17 | |
| YQ | Liu Chang | CEO | unknown | 221 | $52.9k | L | −13.4% | 08/24 | 08/14 |
17 Education & Technology Group Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at 17 Education & Technology Group Inc.?
Liu Chang.
When was the latest reported open-market purchase?
Liu Chang reported a buy on Sep 02, 2026 valued at $1.98M. 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 $50,255.85. 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.