InsiderTape plots every Form 4 on the price chart and flags cluster buys, CEO conviction, and first buys in years the moment they file. Start a free 7-day trial, cancel anytime.
START FREE TRIAL →Wenbin Jiang, President and CEO, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 22 open-market SEC Form 4 transactions: 0 purchases worth $0 and 22 sales worth $4.7M, reported from Feb 7, 22 to Nov 7, 23. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 7, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $4.34 | $87K |
| Oct 9, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $5.33 | $107K |
| Sep 7, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $6.83 | $137K |
| Aug 7, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $9.04 | $181K |
| Jul 7, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $8.48 | $170K |
| Jun 7, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $8.23 | $165K |
| May 8, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $11.55 | $231K |
| Apr 10, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $8.88 | $178K |
| Mar 7, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $10.13 | $203K |
| Feb 7, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $13.19 | $264K |
| Jan 9, 23 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $10.66 | $213K |
| Dec 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $11.86 | $237K |
| Nov 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $14.76 | $295K |
| Oct 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $14.79 | $296K |
| Sep 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $12.89 | $258K |
| Aug 8, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $15.09 | $302K |
| Jul 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $11.19 | $224K |
| Jun 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $10.75 | $215K |
| May 9, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $8.01 | $160K |
| Apr 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $10.54 | $211K |
| Mar 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 18.8K | $13.79 | $237K |
| Feb 7, 22 | CTKBCytek Biosciences, Inc. | SELL | 20.0K | $14.40 | $288K |