Zhou Chenggang

Track

Insider profile

Performance

Overall performance
Performance over holding periods
30 days 90 days 120 days
Average return 2% 8.2% 15.1%
Success rate 81% 68% 82%
Transactions
2 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Zhou Chenggang's trades of New Oriental Education & Technology Group Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-11 2026-08-10
S Sale
28,725 -21.9%
17.42
US$3,922,525 		28,725 -21.9% 17.42 US$3,922,525
2026-08-11 2026-08-07
S Sale
41,128 +25.6%
270.87
US$4,692,738 		41,128 +25.6% 270.87 US$4,692,738
2026-08-06 2026-08-07
PrS Proposed sale
5,789
486.11
US$1,656,095 		5,789 486.11 US$1,656,095
2026-02-05 2026-02-06
PrS Proposed sale
79,999
62.76
US$5,020,737 		79,999 62.76 US$5,020,737
2023-11-09 2023-11-10
PrS Proposed sale
33,877
68.00
US$2,303,636 		33,877 68.00 US$2,303,636
2023-10-31 2023-11-01
PrS Proposed sale
80,588
64.00
US$5,157,632 		80,588 64.00 US$5,157,632