| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Krystal Biotech Inc. EVP, General Counsel | M | Common Stock | |||||
| Krystal Biotech Inc. EVP, General Counsel | M | Stock Option (Right to Buy) | |||||
| Krystal Biotech Inc. EVP, General Counsel | S | Common Stock | |||||
| Krystal Biotech Inc. EVP, General Counsel | S | Common Stock |