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CHEN SHENG
- As of  01/21/21, 03:44:34 AM:   8 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2020-02-14 08:04:02.0 21Vianet Group n/a 9.2% view
B 2019-02-14 06:09:15.0 21Vianet Group n/a 9.2% view
B 2018-02-14 13:06:22.0 21Vianet Group n/a 7.8% view
S 2017-02-14 06:33:55.0 21Vianet Group n/a 7.3% view
S 2015-02-13 09:42:33.0 21Vianet Group n/a 11.2% view
S 2014-02-13 06:10:34.0 21Vianet Group n/a 11.3% view
S 2013-02-08 06:11:53.0 21Vianet Group n/a 13.8% view
B 2012-02-14 09:43:33.0 21Vianet Group n/a 25.5% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.