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 |
|---|---|---|---|---|---|---|
| 2024-11-04 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −5 | $33.16 | $166 | 6,450 |
| 2024-11-04 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −5 | $33.16 | $166 | 6,450 |
| 2024-11-01 | Juvenal Tobin W Chief Commercial Officer | Option exercise 10b5-1 | +1,100 | $3.38 | $4K | 57,278 |
| 2024-11-01 | Juvenal Tobin W Chief Commercial Officer | Sale 10b5-1 | −3,100 | $35.39 | $110K | 54,178 |
| 2024-11-01 | Juvenal Tobin W Chief Commercial Officer | Option exercise · Stock option (right to buy) 10b5-1 | −1,100 | 20,110 | ||
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −1,322 | $33.90 | $45K | 18,746 |
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −375 | $33.90 | $13K | 5,325 |
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −375 | $33.90 | $13K | 5,325 |
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −2,686 | $34.92 | $94K | 16,060 |
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −763 | $34.92 | $27K | 4,562 |
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −763 | $34.92 | $27K | 4,562 |
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −1,009 | $35.33 | $36K | 15,051 |
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −287 | $35.33 | $10K | 4,275 |
| 2024-11-01 | BRADBURY DANIEL Director | Sale 10b5-1 | −287 | $35.33 | $10K | 4,275 |
| 2024-10-14 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −1,972 | $32.27 | $64K | 91,664 |
| 2024-10-14 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −1,010 | $32.27 | $33K | 76,636 |
| 2024-10-14 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −948 | $32.27 | $31K | 65,787 |
| 2024-10-14 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −300 | $32.27 | $10K | 6,760 |
| 2024-10-14 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −299 | $32.27 | $10K | 6,749 |
| 2024-10-14 | MAETZOLD DEREK J Pres. & Chief Exec. Officer | Sale 10b5-1 | −299 | $32.27 | $10K | 6,749 |
Page 33 of 45 · 897 trades