There have been 18 recent insider transactions recorded for Sunlands Technology Group (STG), including 14 buys and 0 sells. Total insider buying was valued at $3.84M and total insider selling at RSU Award.
Notable insiders with recent activity include Tongbo Liu, Hangyu Li, Jing Gao. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — STG
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-01 |
Tongbo Liu |
10 Percent Owner, Officer: Chief Executive Officer |
Unknown |
- |
- |
- |
513,117 |
| 2026-04-01 |
Hangyu Li |
Finance Director |
Unknown |
- |
- |
- |
6,231 |
| 2026-04-01 |
Jing Gao |
Director |
Unknown |
- |
- |
- |
60,383 |
| 2026-04-01 |
Peng Ou |
10 Percent Owner |
Unknown |
- |
- |
- |
2,833,024 |
| 2007-02-28 |
Pelino Dennis L |
Director |
RSU Award |
23,814 |
$0.24 |
$5.72K |
785,990 |
| 2007-02-14 |
Pelino Dennis L |
Director |
RSU Award |
44,982 |
$0.21 |
$9.45K |
762,176 |
| 2007-01-29 |
Pelino Dennis L |
Director |
RSU Award |
40,681 |
$0.23 |
$9.45K |
717,194 |
| 2007-01-17 |
Pelino Dennis L |
Director |
RSU Award |
52,479 |
$0.18 |
$9.45K |
676,513 |
| 2006-12-29 |
Pelino Dennis L |
Other: Chairman, Board of Directors |
RSU Award |
48,265 |
$0.20 |
$9.85K |
624,034 |
| 2006-12-15 |
Pelino Dennis L |
Other: Chairman, Board of Directors |
RSU Award |
50,235 |
$0.20 |
$9.85K |
575,769 |
| 2006-12-14 |
Pelino Dennis L |
Other: Chairman, Board of Directors |
RSU Award |
44,312 |
$0.22 |
$9.75K |
525,534 |
| 2005-10-07 |
Pelino Dennis L |
10 Percent Owner, Officer: Chairman |
RSU Award |
300,000 |
$0.91 |
$273K |
300,000 |
| 2005-09-21 |
Pelino Dennis L |
Chairman |
Informative Buy |
16,000 |
$0.97 |
$15.44K |
481,222 |
| 2005-09-20 |
Pelino Dennis L |
Chairman |
Informative Buy |
34,000 |
$0.98 |
$33.15K |
465,222 |
| 2004-05-07 |
Pelino Dennis L |
Chairman and CEO |
Informative Buy |
1,000 |
$1.99 |
$1.99K |
407,222 |
| 2004-03-11 |
Pelino Dennis L |
Chairman and CEO |
RSU Award |
359,000 |
$3.75 |
$1.35M |
359,000 |
| 2004-02-26 |
Pelino Dennis L |
Chairman and CEO |
RSU Award |
125,600 |
$3.38 |
$424.53K |
125,600 |
| 2004-01-23 |
Pelino Dennis L |
Chairman and CEO |
RSU Award |
550,000 |
$3.05 |
$1.68M |
550,000 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
