Form 4 for CSTL CASTLE BIOSCIENCES INC
Accepted 2024-12-11 00:00:00 ET · period of report 2024-12-09 · accession 0001447362-24-000198 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2024-12-11 | 2024-12-09+ | CSTL | MAETZOLD DEREK J | Pres, Chief Exec. Off, Dir | M - OptEx | — | +54.3K | 111.4K | +95% | — |
| DM | 2024-12-11 | 2024-12-09+ | CSTL | MAETZOLD DEREK J | Pres, Chief Exec. Off, Dir | F - Tax | $30.42 | -21.4K | 109.3K | -16% | -$649.8K |
| DM | 2024-12-11 | 2024-12-09+ | CSTL | MAETZOLD DEREK J | Pres, Chief Exec. Off, Dir | M - OptEx | $0.00 | -54.3K | 0 | -100% | $0 |
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2024-12-09 | M | A | 33,496 | — | 119,244 | D | — | — | (F1) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. |
| 2 | Common | Common Stock | 2024-12-09 | F | D | 13,181 | $30.91 | 106,063 | D | — | — | |
| 3 | Common | Common Stock | 2024-12-10 | F | D | 6,070 | $29.63 | 118,670 | D | — | — | |
| 4 | Common | Common Stock | 2024-12-10 | F | D | 2,110 | $29.63 | 109,315 | D | — | — | |
| 5 | Common | Common Stock | 2024-12-10 | M | A | 15,425 | — | 124,740 | D | — | — | (F1) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. |
| 6 | Common | Common Stock | 2024-12-10 | M | A | 5,362 | — | 111,425 | D | — | — | (F1) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. |
| 7 | Derivative | Restricted Stock Units | 2024-12-09 | M | D | 33,496 | $0.00 | 66,991 | D | — · — to — | 33,496 Common Stock | (F1) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. (F10) On December 9, 2022, the Reporting Person was granted 133,983 RSUs which vest in four equal installments beginning on December 9, 2023. |
| 8 | Derivative | Restricted Stock Units | 2024-12-10 | M | D | 15,425 | $0.00 | 15,424 | D | — · — to — | 15,425 Common Stock | (F1) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. (F12) On December 10, 2021, the Reporting Person was granted 61,698 RSUs which vest in four equal installments beginning on December 10, 2022. |
| 9 | Derivative | Restricted Stock Units | 2024-12-10 | M | D | 5,362 | $0.00 | 0 | D | — · — to — | 5,362 Common Stock | (F1) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. (F11) On December 10, 2020, the Reporting Person was granted 21,450 RSUs which vest in four equal installments beginning on December 10, 2021. |