| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CSTL | Common Stock | Sale | $110,432 | -1,500 | -0.4% | $73.62 | 374,518 | 27 Aug 2021 | Direct | F1, F2 |
| transaction | CSTL | Common Stock | Sale | $600,250 | -8,100 | -2.2% | $74.10 | 366,418 | 27 Aug 2021 | Direct | F1, F3 |
| transaction | CSTL | Common Stock | Sale | $29,949 | -400 | -0.11% | $74.87 | 366,018 | 27 Aug 2021 | Direct | F1, F4 |
| transaction | CSTL | Common Stock | Sale | $118,392 | -1,600 | -1.1% | $74.00 | 144,861 | 27 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F5, F6, F7 |
| transaction | CSTL | Common Stock | Sale | $4,927 | -66 | -0.05% | $74.65 | 144,795 | 27 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F5, F7, F8 |
| transaction | CSTL | Common Stock | Sale | $118,392 | -1,600 | -0.95% | $74.00 | 167,700 | 27 Aug 2021 | By The Maetzold Descendants 2020 Trust | F5, F6, F9 |
| transaction | CSTL | Common Stock | Sale | $5,002 | -67 | -0.04% | $74.65 | 167,633 | 27 Aug 2021 | By The Maetzold Descendants 2020 Trust | F5, F8, F9 |
| transaction | CSTL | Common Stock | Sale | $118,392 | -1,600 | -1% | $74.00 | 155,099 | 27 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F5, F6, F10 |
| transaction | CSTL | Common Stock | Sale | $5,002 | -67 | -0.04% | $74.65 | 155,032 | 27 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F5, F8, F10 |
| transaction | CSTL | Common Stock | Sale | $520,142 | -7,000 | -1.9% | $74.31 | 359,018 | 30 Aug 2021 | Direct | F1, F11 |
| transaction | CSTL | Common Stock | Sale | $150,380 | -2,000 | -0.56% | $75.19 | 357,018 | 30 Aug 2021 | Direct | F1, F12 |
| transaction | CSTL | Common Stock | Sale | $76,027 | -1,000 | -0.28% | $76.03 | 356,018 | 30 Aug 2021 | Direct | F1, F13 |
| transaction | CSTL | Common Stock | Sale | $92,321 | -1,243 | -0.86% | $74.27 | 143,552 | 30 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F5, F7, F11 |
| transaction | CSTL | Common Stock | Sale | $21,894 | -291 | -0.2% | $75.24 | 143,261 | 30 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F5, F7, F12 |
| transaction | CSTL | Common Stock | Sale | $10,121 | -133 | -0.09% | $76.10 | 143,128 | 30 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F5, F7, F14 |
| transaction | CSTL | Common Stock | Sale | $92,321 | -1,243 | -0.74% | $74.27 | 166,390 | 30 Aug 2021 | By The Maetzold Descendants 2020 Trust | F5, F9, F11 |
| transaction | CSTL | Common Stock | Sale | $21,819 | -290 | -0.17% | $75.24 | 166,100 | 30 Aug 2021 | By The Maetzold Descendants 2020 Trust | F5, F9, F12 |
| transaction | CSTL | Common Stock | Sale | $10,121 | -133 | -0.08% | $76.10 | 165,967 | 30 Aug 2021 | By The Maetzold Descendants 2020 Trust | F5, F9, F14 |
| transaction | CSTL | Common Stock | Sale | $92,321 | -1,243 | -0.8% | $74.27 | 153,789 | 30 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F5, F10, F11 |
| transaction | CSTL | Common Stock | Sale | $21,819 | -290 | -0.19% | $75.24 | 153,499 | 30 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F5, F10, F12 |
| transaction | CSTL | Common Stock | Sale | $10,198 | -134 | -0.09% | $76.10 | 153,365 | 30 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F5, F10, F14 |
| Id | Content |
|---|---|
| F1 | These transactions were made pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 11, 2020. |
| F2 | This transaction was executed in multiple trades at prices ranging from $72.830 to $73.820, 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 $73.830 to $74.790, 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 $74.830 to $75.000, 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 | These transactions were made pursuant to a Rule 10b5-1 plan adopted by DJM Grantor Retained Annuity Trust No. 1, The Maetzold Descendants 2020 Trust, and the Derek Maetzold 2020 Irrevocable Trust on June 15, 2021. |
| F6 | This transaction was executed in multiple trades at prices ranging from $73.620 to $74.460, 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. |
| F7 | Held by DJM Grantor Retained Annuity Trust No. 1 of which the Reporting Person is the trustee and beneficiary. |
| F8 | This transaction was executed in multiple trades at prices ranging from $74.650 to $74.660, 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. |
| F9 | Held by The Maetzold Descendants 2020 Trust of which the Reporting Person's spouse is the trustee and the Reporting Person's spouse and their children are beneficiaries. |
| F10 | Held by Derek Maetzold 2020 Irrevocable Trust of which the Reporting Person is the trustee and his children are beneficiaries. |
| F11 | This transaction was executed in multiple trades at prices ranging from $73.580 to $74.560, 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. |
| F12 | This transaction was executed in multiple trades at prices ranging from $74.840 to $75.810, 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. |
| F13 | This transaction was executed in multiple trades at prices ranging from $75.870 to $76.270, 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. |
| F14 | This transaction was executed in multiple trades at prices ranging from $76.040 to $76.155, 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. |