CIK 0001447362 · Accelerated filer
CASTLE BIOSCIENCES INC
Sign in to watch- Ticker
- CSTL
- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 770701774
- Phone
- 866-788-9007
- Business address
- 1500 W. PARKWOOD AVE., SUITE 400, FRIENDSWOOD, TX, 77546
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $5,765,795
- in 18 filings, $4.9M under 10b5-1 plans
Net −$5,765,795. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2024-08-30 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −165 | $30.10 | $5K | 69,953 |
| 2024-08-30 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −50 | $30.10 | $2K | 8,076 |
| 2024-08-30 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −53 | $30.10 | $2K | 8,073 |
| 2024-08-30 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −53 | $30.10 | $2K | 8,073 |
| 2024-08-30 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −53 | $30.10 | $2K | 8,073 |
| 2024-08-29 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −1,334 | $30.08 | $40K | 100,609 |
| 2024-08-29 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −688 | $30.08 | $21K | 81,221 |
| 2024-08-29 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −688 | $30.08 | $21K | 70,118 |
| 2024-08-29 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −216 | $30.08 | $6K | 8,126 |
| 2024-08-29 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −218 | $30.08 | $7K | 8,126 |
| 2024-08-29 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −218 | $30.08 | $7K | 8,126 |
| 2024-08-29 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −218 | $30.08 | $7K | 8,126 |
| 2024-08-26 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −76 | $30.05 | $2K | 101,943 |
| 2024-08-26 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −39 | $30.05 | $1K | 81,909 |
| 2024-08-26 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −39 | $30.05 | $1K | 70,806 |
| 2024-08-26 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −14 | $30.05 | $421 | 8,342 |
| 2024-08-26 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −12 | $30.05 | $361 | 8,344 |
| 2024-08-26 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −12 | $30.05 | $361 | 8,344 |
| 2024-08-26 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −12 | $30.05 | $361 | 8,344 |
| 2024-08-23 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −1,037 | $30.09 | $31K | 102,019 |
Page 37 of 45 · 897 trades