| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CSTL | Common Stock | Options Exercise | $17,259 | +8,989 | +66% | $1.92* | 22,551 | 02 Sep 2021 | Direct | F1 |
| transaction | CSTL | Common Stock | Options Exercise | $15,325 | +6,412 | +28% | $2.39* | 28,963 | 02 Sep 2021 | Direct | F1 |
| transaction | CSTL | Common Stock | Sale | $604,779 | -8,038 | -28% | $75.24 | 20,925 | 02 Sep 2021 | Direct | F1, F2 |
| transaction | CSTL | Common Stock | Sale | $448,388 | -5,889 | -28% | $76.14 | 15,036 | 02 Sep 2021 | Direct | F1, F3 |
| transaction | CSTL | Common Stock | Sale | $113,925 | -1,474 | -9.8% | $77.29 | 13,562 | 02 Sep 2021 | Direct | F1, F4 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CSTL | Stock option (right to buy) | Options Exercise | $0 | -8,989 | -60% | $0.000000 | 5,889 | 02 Sep 2021 | Common Stock | 8,989 | $1.92 | Direct | F1, F5 |
| transaction | CSTL | Stock option (right to buy) | Options Exercise | $0 | -6,412 | -74% | $0.000000 | 2,304 | 02 Sep 2021 | Common Stock | 6,412 | $2.39 | Direct | F1, F6 |
| Id | Content |
|---|---|
| F1 | These transactions were made pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on August 19, 2021. |
| F2 | This transaction was executed in multiple trades at prices ranging from $74.59 to $75.58, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F3 | This transaction was executed in multiple trades at prices ranging from $75.60 to $76.45, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F4 | This transaction was executed in multiple trades at prices ranging from $76.70 to $77.63, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F5 | 25% of the 169,592 shares originally subject to the option vested on May 2, 2017, and the remaining shares vested in 36 equal monthly installments thereafter. |
| F6 | 25% of the 12,305 shares originally subject to the option vested on May 10, 2019, and the remaining shares vest in 36 equal monthly installments thereafter. |