Warburg Pincus X Form 4 Change in insider ownership

Exhibit 99.1

Signatures of Reporting Persons

WP X FINANCE, L.P.
By: WPX GP, L.P., its managing general partner
By: Warburg Pincus Private Equity X, L.P., its general partner
By: Warburg Pincus X, L.P., its general partner
By: Warburg Pincus X GP L.P., its general partner
By: WPP GP LLC, its general partner
By: Warburg Pincus Partners, L.P., its managing member
By: Warburg Pincus Partners GP LLC, its general partner
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WPX GP, L.P.
By: Warburg Pincus Private Equity X, L.P., its general partner
By: Warburg Pincus X, L.P., its general partner
By: Warburg Pincus X GP L.P., its general partner
By: WPP GP LLC, its general partner
By: Warburg Pincus Partners, L.P., its managing member
By: Warburg Pincus Partners GP LLC, its general partner
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner
WARBURG PINCUS PRIVATE EQUITY X, L.P.
By: Warburg Pincus X, L.P., its general partner
By: Warburg Pincus X GP L.P., its general partner
By: WPP GP LLC, its general partner
By: Warburg Pincus Partners, L.P., its managing member
By: Warburg Pincus Partners GP LLC, its general partner
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WARBURG PINCUS X PARTNERS, L.P.
By: Warburg Pincus X, L.P., its general partner
By: Warburg Pincus X GP L.P., its general partner
By: WPP GP LLC, its general partner
By: Warburg Pincus Partners, L.P., its managing member
By: Warburg Pincus Partners GP LLC, its general partner
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WARBURG PINCUS X, L.P.
By: Warburg Pincus X GP L.P., its general partner
By: WPP GP LLC, its general partner
By: Warburg Pincus Partners, L.P., its managing member
By: Warburg Pincus Partners GP LLC, its general partner
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WARBURG PINCUS X GP L.P.
By: WPP GP LLC, its general partner
By: Warburg Pincus Partners, L.P., its managing member
By: Warburg Pincus Partners GP LLC, its general partner
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WPP GP LLC
By: Warburg Pincus Partners, L.P., its managing member
By: Warburg Pincus Partners GP LLC, its general partner
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WARBURG PINCUS PARTNERS, L.P.
By: Warburg Pincus Partners GP LLC, its general partner
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WARBURG PINCUS PARTNERS GP LLC
By: Warburg Pincus & Co., its managing member
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WARBURG PINCUS & CO.
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Partner

WARBURG PINCUS LLC
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss
Title: Managing Director

CHARLES R. KAYE
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss, attorney-in-fact*

JOSEPH P. LANDY
By:	/s/ Robert B. Knauss	11/29/2019
**Signature of Reporting Person		Date
Name: Robert B. Knauss, attorney-in-fact*

*    The Power of Attorney given by each of Mr. Kaye and Mr. Landy was previously filed with the U.S. Securities and Exchange Commission on July 12, 2016 as an exhibit to a beneficial ownership report on Schedule 13D filed by WP LLC with respect to WEX Inc. and is hereby incorporated by reference.