Insider trading activities (stock purchases, sales, and option exercises)
reported by insiders of Castle Biosciences Inc (CSTL)
since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Castle Biosciences Inc since year 2005.
Table 2 shows the detailed insider transactions of Castle Biosciences Inc since 2005.
The reporting company's ticker symbol is CSTL. The reporting company's CIK number is 1447362.
The total value of stock buying since 2005 is $12,405,920.
The total value of stock sales since 2005 is $288.
The total value of stock option exercises since 2005 is $0.
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2019-07 | 775,370 | $12,405,920 | 18 | $288 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2019-07-29 | Cook Joseph C. Iii (Director) | Buy | 334,745 | 16.00 | 5,355,920 |
| 2019-07-29 | Mgc Venture Partners Qp 2018, L.p. | Buy | 312,500 | 16.00 | 5,000,000 |
| 2019-07-29 | Aspinall Mara G. (Director) | Buy | 3,125 | 16.00 | 50,000 |
| 2019-07-29 | Kong Garheng | Buy | 62,500 | 16.00 | 1,000,000 |
| 2019-07-29 | Kong Garheng | Sale | 9 | 16.00 | 144 |
| 2019-07-29 | Kabakoff David S (Director) | Buy | 62,500 | 16.00 | 1,000,000 |
| 2019-07-29 | Kabakoff David S (Director) | Sale | 9 | 16.00 | 144 |
Insider trading activities including stock purchases, stock sales, and option exercises of CSTL listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Castle Biosciences Inc (symbol CSTL, CIK number 1447362) see the Securities and Exchange Commission (SEC) website.