Chang Liu
Chief Executive Officer at 17 Education & Technology Group Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 7 months
- Director since
- 2026
7 months of board service in total across 1 board, counting each seat separately. Longest: 17 Education & Technology Group Inc., 7 months.
Chief executive roles
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 3, 2026 | 17 Education & Technology Group Inc. | Open-market purchase | +10,000 | $2.38 | $23,800 |
| Sep 2, 2026 | 17 Education & Technology Group Inc. | Open-market purchase | +9,055 | $2.19 | $19,830 |
| Sep 1, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +500 | $2.05 | $1,025 |
| Aug 31, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +729 | $2.08 | $1,516 |
| Aug 28, 2026 | 17 Education & Technology Group Inc. | Open-market purchase | +4,001 | $2.11 | $8,442 |
| Aug 27, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +1,658 | $2.19 | $3,631 |
| Aug 26, 2026 | 17 Education & Technology Group Inc. | Open-market purchase | +9,216 | $2.16 | $19,907 |
| Aug 25, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +1,359 | $2.33 | $3,166 |
| Aug 24, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +481 | $2.37 | $1,140 |
| Aug 21, 2026 | 17 Education & Technology Group Inc. | Open-market purchase | +846 | $2.46 | $2,081 |
| Aug 20, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +2,837 | $2.46 | $6,979 |
| Aug 19, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +572 | $2.26 | $1,293 |
| Aug 17, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +294 | $2.28 | $670 |
| Aug 14, 2026 | 17 Education & Technology Group Inc. | Small acquisition | +221 | $2.40 | $530 |
| Aug 13, 2026 | 17 Education & Technology Group Inc. | Open-market purchase | +853 | $2.41 | $2,056 |
Questions about Chang Liu
What boards is Chang Liu on?
Chang Liu sits on the board of 17 Education & Technology Group Inc.
What company is Chang Liu the CEO of?
Chang Liu has been Chief Executive Officer of 17 Education & Technology Group Inc. since March 2026.
How long has Chang Liu served on boards?
Our records show at least 7 months of board service across 1 board, the earliest from 2026.
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