CIK 0001447362 · Accelerated filer
CASTLE BIOSCIENCES INC
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- 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 |
|---|---|---|---|---|---|---|
| 2024-09-16 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −948 | $30.97 | $29K | 67,683 |
| 2024-09-16 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −300 | $30.97 | $9K | 7,360 |
| 2024-09-16 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −299 | $30.97 | $9K | 7,347 |
| 2024-09-16 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −299 | $30.97 | $9K | 7,347 |
| 2024-09-16 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −299 | $30.97 | $9K | 7,347 |
| 2024-09-11 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −996 | $30.32 | $30K | 97,580 |
| 2024-09-11 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −512 | $30.32 | $16K | 79,666 |
| 2024-09-11 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −478 | $30.32 | $14K | 68,631 |
| 2024-09-11 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −150 | $30.32 | $5K | 7,660 |
| 2024-09-11 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −160 | $30.32 | $5K | 7,646 |
| 2024-09-11 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −160 | $30.32 | $5K | 7,646 |
| 2024-09-11 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −160 | $30.32 | $5K | 7,646 |
| 2024-09-09 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −996 | $29.46 | $29K | 98,576 |
| 2024-09-09 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −512 | $29.46 | $15K | 80,178 |
| 2024-09-09 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −478 | $29.46 | $14K | 69,109 |
| 2024-09-09 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −150 | $29.46 | $4K | 7,810 |
| 2024-09-09 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −150 | $29.46 | $4K | 7,806 |
| 2024-09-09 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −150 | $29.46 | $4K | 7,806 |
| 2024-09-09 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −150 | $29.46 | $4K | 7,806 |
| 2024-09-05 | BRADBURY DANIEL Director | Sale 10b5-1 | −5,017 | $29.02 | $146K | 25,085 |
Page 35 of 45 · 897 trades