Form 4 for CSTL CASTLE BIOSCIENCES INC
Accepted 2024-03-06 00:00:00 ET · period of report 2024-03-04 · accession 0001447362-24-000021 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2024-03-06 | 2024-03-05 | CSTL | MAETZOLD DEREK J | Pres, Chief Exec. Off, Dir | M - OptEx | $3.72 | +10.7K | 78.6K | +16% | +$39.8K |
| D | 2024-03-06 | 2024-03-05 | CSTL | MAETZOLD DEREK J | Pres, Chief Exec. Off, Dir | S - Sale+OE | $21.41 | -4,131 | 74.5K | -5% | -$88.4K |
| D | 2024-03-06 | 2024-03-05 | CSTL | MAETZOLD DEREK J | Pres, Chief Exec. Off, Dir | M - OptEx | $3.72 | -10.7K | 0 | -100% | -$39.8K |
| D | 2024-03-06 | 2024-03-04 | CSTL | MAETZOLD DEREK J | Pres, Chief Exec. Off, Dir | A - Grant | $0.00 | +124.4K | 124.4K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2024-03-05 | M | A | 10,686 | $3.72 | 78,604 | D | — | — | |
| 2 | Common | Common Stock | 2024-03-05 | S | D | 4,131 | $21.41 | 74,473 | D | — | — | |
| 3 | Derivative | Stock option (right to buy) | 2024-03-05 | M | D | 10,686 | $3.72 | 0 | D | $3.72 · — to 2024-03-26 | 10,686 Common Stock | (F10) The shares subject to the option are fully vested. |
| 4 | Derivative | Restricted Stock Units | 2024-03-04 | A | A | 124,437 | $0.00 | 124,437 | D | — · — to — | 124,437 Common Stock | (F8) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. (F9) The RSU's vest in four equal annual installments beginning on March 04, 2025. |