| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CSTL | Common Stock | Sale | $66,135 | -894 | -0.25% | $73.98 | 355,124 | 31 Aug 2021 | Direct | F1, F2 |
| transaction | CSTL | Common Stock | Sale | $235,651 | -3,139 | -0.88% | $75.07 | 351,985 | 31 Aug 2021 | Direct | F1, F3 |
| transaction | CSTL | Common Stock | Sale | $386,085 | -5,067 | -1.4% | $76.20 | 346,918 | 31 Aug 2021 | Direct | F1, F4 |
| transaction | CSTL | Common Stock | Sale | $69,174 | -900 | -0.26% | $76.86 | 346,018 | 31 Aug 2021 | Direct | F1, F5 |
| transaction | CSTL | Common Stock | Sale | $9,923 | -134 | -0.09% | $74.05 | 142,994 | 31 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F6, F7, F8 |
| transaction | CSTL | Common Stock | Sale | $37,491 | -500 | -0.35% | $74.98 | 142,494 | 31 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F6, F8, F9 |
| transaction | CSTL | Common Stock | Sale | $63,474 | -833 | -0.58% | $76.20 | 141,661 | 31 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F6, F8, F10 |
| transaction | CSTL | Common Stock | Sale | $15,364 | -200 | -0.14% | $76.82 | 141,461 | 31 Aug 2021 | By DJM Grantor Retained Annuity Trust No. 1 | F6, F8, F11 |
| transaction | CSTL | Common Stock | Sale | $9,849 | -133 | -0.08% | $74.05 | 165,834 | 31 Aug 2021 | By The Maetzold Descendants 2020 Trust | F6, F7, F12 |
| transaction | CSTL | Common Stock | Sale | $37,491 | -500 | -0.3% | $74.98 | 165,334 | 31 Aug 2021 | By The Maetzold Descendants 2020 Trust | F6, F9, F12 |
| transaction | CSTL | Common Stock | Sale | $63,474 | -833 | -0.5% | $76.20 | 164,501 | 31 Aug 2021 | By The Maetzold Descendants 2020 Trust | F6, F10, F12 |
| transaction | CSTL | Common Stock | Sale | $15,441 | -201 | -0.12% | $76.82 | 164,300 | 31 Aug 2021 | By The Maetzold Descendants 2020 Trust | F6, F11, F12 |
| transaction | CSTL | Common Stock | Sale | $9,849 | -133 | -0.09% | $74.05 | 153,232 | 31 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F6, F7, F13 |
| transaction | CSTL | Common Stock | Sale | $37,491 | -500 | -0.33% | $74.98 | 152,732 | 31 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F6, F9, F13 |
| transaction | CSTL | Common Stock | Sale | $63,474 | -833 | -0.55% | $76.20 | 151,899 | 31 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F6, F10, F13 |
| transaction | CSTL | Common Stock | Sale | $15,364 | -200 | -0.13% | $76.82 | 151,699 | 31 Aug 2021 | By Derek Maetzold 2020 Irrevocable Trust | F6, F11, F13 |
| 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 $73.490 to $74.475, 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 $74.680 to $75.510, 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 $75.690 to $76.660, 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. |
| F5 | This transaction was executed in multiple trades at prices ranging from $76.720 to $76.960, 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. |
| F6 | 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. |
| F7 | This transaction was executed in multiple trades at prices ranging from $73.540 to $74.475, 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. |
| F8 | Held by DJM Grantor Retained Annuity Trust No. 1 of which the Reporting Person is the trustee and beneficiary. |
| F9 | This transaction was executed in multiple trades at prices ranging from $74.650 to $75.640, 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. |
| F10 | This transaction was executed in multiple trades at prices ranging from $75.690 to $76.650, 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. |
| F11 | This transaction was executed in multiple trades at prices ranging from $76.720 to $76.910, 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 | 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. |
| F13 | Held by Derek Maetzold 2020 Irrevocable Trust of which the Reporting Person is the trustee and his children are beneficiaries. |