| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
President And CEO | President And CEO
1 company
Jiang Wenbin serves as a President And CEO at CTKB. Across recent SEC filings that breaks down to 0 buys and 23 sells. Those positions are worth an estimated $26.0M at current prices.
Historically, Jiang Wenbin's trades have earned a strong insider score of 75/100 across 22 rated trades. Over a 12-month horizon, 90.9% of those trades were profitable, with an average 12-month return of +23.7%.
The biggest single holding is CTKB (~$26.0M) as President And CEO. The recent filings there lean toward selling, a net 440,000 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 7, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $4.34 | $86,800.00 | -0.4% | +71.5% | +66.3% | |
| Oct 9, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $5.33 | $106,600.00 | -0.4% | +65.7% | -6.1% | |
| Sep 7, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $6.83 | $136,600.00 | -0.3% | +6.6% | -22.9% | |
| Aug 7, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $9.04 | $180,800.00 | -0.3% | -52.5% | -38.7% | |
| Jul 7, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $8.48 | $169,600.00 | -0.3% | -35.9% | -34.0% | |
| Jun 7, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $8.23 | $164,600.00 | -0.3% | -15.0% | -27.6% | |
| May 8, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $11.55 | $231,000.00 | -0.3% | -20.9% | -45.0% | |
| Apr 10, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $8.88 | $177,600.00 | -0.3% | -1.3% | -23.1% | |
| Mar 7, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $10.13 | $202,600.00 | -0.3% | -21.0% | -29.3% | |
| Feb 7, 2023 | CTKB Cytek Biosciences, Inc. | President And CEO | Sell | 20,000 | $13.19 | $263,800.00 | -0.3% | -13.9% | -41.6% |