Form 15-15D CSAIL 2015-C4 Commercial

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

FORM 15

 

 

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.

 

 

Commission File Number: 333-206703-01

 

 

CSAIL 2015-C4 Commercial Mortgage Trust

(Exact name of issuing entity as specified in its charter)

 

 

Credit Suisse First Boston Mortgage Securities Corp.

(Exact name of depositor as specified in its charter)

 

11 Madison Avenue, 4^th Floor

New York, New York 10010

(212) 325-2000

(Address, including zip code, and telephone number, of principal executive offices of the issuing entity)

 

 

Class A-1

Class A-2

Class A-3

Class A-4

Class A-SB

Class X-A

Class X-B

Class A-S
Class B

Class C

Class D

Class E

(Title of each class of securities covered by this Form)

 

 

None

(Titles of all other classes of securities for which a duty to file reports under Section 13(a) or 15(d) remains)

 

 

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

 

Rule 12g-4(a)(1)         / /

Rule 12g-4(a)(2)         / /

Rule 12h-3(b)(1)(i)      / /

Rule 12h-3(b)(1)(ii)     / /

Rule 15d-6                 / /

Rule 15d-22(b)       /x/

 

 

Approximate number of holders of record as of the certification or notice date:

        0 Holders

 

 

Pursuant to the requirements of the Securities Exchange Act of 1934, Credit Suisse First Boston Mortgage Securities Corp. has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

 

Date:  January 9, 2026 

By: /s/ Dmitriy Kogan

Dmitriy Kogan, Authorized Signatory

 

Date:  January 9, 2026 

By: /s/ Russell Moy

Russell Moy, Authorized Signatory

 

 

---

Serious News for Serious Traders! Try StreetInsider.com Premium Free!

---

You May Also Be Interested In

• Zum CMX™ Expands Across Los Angeles Unified, Powering Student Mobility Across the District
• Best Health and Wellness Marketing Agencies for DTC Brands in 2026: Y’all Leads on Compliance-Aware Performance Creative
• BRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of the Following Investigations: Priority Technology Holdings, Inc. (Nasdaq – PRTH), MISTRAS Group, Inc. (NYSE – MG), The Baldwin Group, Inc