11/10/2025 | Press release | Distributed by Public on 11/10/2025 09:38
As filed with the U.S. Securities and Exchange Commission on November 10, 2025
Securities Act File No. 033-49552
Investment Company Act File No. 811-06740
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM N-1A
REGISTRATION STATEMENT
UNDER
| THE SECURITIES ACT OF 1933 | ☒ | |||
| Pre-Effective Amendment No. | ||||
| Post-Effective Amendment No. 155 | ☒ |
and/or
REGISTRATION STATEMENT
UNDER
| THE INVESTMENT COMPANY ACT OF 1940 | ☒ |
Amendment No. 161
Legg Mason Partners Institutional Trust*
(Exact Name of Registrant as Specified in Charter)
One Madison Avenue
New York, NY 10010
(Address of Principal Executive Offices) (Zip Code)
Registrant's telephone number, including area code: (800) 625-4554
| Name and address of agent for service: | Copy to: | |||
| Marc De Oliveira | Bryan Chegwidden, Esq. | Adam M. Schlichtmann, Esq. | ||
| Franklin Templeton | Ropes & Gray LLP | Ropes & Gray LLP | ||
| 100 First Stamford Place | 1211 Avenue of the Americas | Prudential Tower, 800 Boylston Street | ||
| Stamford, Connecticut 06902 | New York, New York 10036 | Boston, Massachusetts 02199 | ||
Continuous
(Approximate Date of Proposed Offering)
It is proposed that this filing will become effective:
| ☐ |
immediately upon filing pursuant to paragraph (b) |
| ☒ |
on December 9, 2025 pursuant to paragraph (b) |
| ☐ |
60 days after filing pursuant to paragraph (a)(1) |
| ☐ |
on pursuant to paragraph (a)(1) |
| ☐ |
75 days after filing pursuant to paragraph (a)(2) |
| ☐ |
on pursuant to paragraph (a)(2) of Rule 485. |
If appropriate, check the following box:
| ☒ |
This post-effective amendment designates a new effective date for a previously filed post-effective amendment. |
| * |
This Post-Effective Amendment No. 155 (this "Amendment") to the Registration Statement of Legg Mason Partners Institutional Trust on Form N-1A (the "Registration Statement") is being filed pursuant to Rule 485(b) under the Securities Act of 1933, as amended (the "Securities Act"), solely to designate December 9, 2025 as the new effective date for Post-Effective Amendment No. 154 to the Registration Statement ("Post-Effective Amendment No. 154"), filed pursuant to Rule 485(a) under the Securities Act on September 15, 2025. This Amendment relates solely to Western Asset Institutional U.S. Treasury Reserves and is not intended to amend or supersede any information contained in Post-Effective Amendment No. 154. |
This Amendment incorporates by reference the information contained in Parts A, B and C of Post-Effective Amendment No. 154.
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended (the "Securities Act"), and the Investment Company Act of 1940, as amended, the Registrant, LEGG MASON PARTNERS INSTITUTIONAL TRUST, certifies that it meets all the requirements for the effectiveness of this Post-Effective Amendment to its Registration Statement pursuant to Rule 485(b)(1)(iii) under the Securities Act and has duly caused this Post-Effective Amendment to its Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Baltimore, State of Maryland on this 10th day of November, 2025.
|
LEGG MASON PARTNERS INSTITUTIONAL |
||
| Western Asset Institutional U.S. Treasury Reserves | ||
| By: | /s/ Jane E. Trust | |
| Jane E. Trust | ||
| President and Chief Executive Officer | ||
WITNESS our hands on the date set forth below.
Pursuant to the requirements of the Securities Act, this Post-Effective Amendment to the Registration Statement has been signed below by the following persons in the capacities indicated below on this 10th day of November, 2025.
|
Signature |
Title |
|
|
/s/ Jane E. Trust Jane E. Trust |
President, Chief Executive Officer and Trustee |
|
|
/s/ Christopher Berarducci Christopher Berarducci |
Principal Financial Officer and Treasurer |
|
|
/s/ Robert Abeles, Jr.* Robert Abeles, Jr. |
Trustee |
|
|
/s/ Jane F. Dasher* Jane F. Dasher |
Trustee |
|
|
/s/ Anita L. DeFrantz* Anita L. DeFrantz |
Trustee |
|
|
/s/ Susan B. Kerley* Susan B. Kerley |
Trustee |
|
|
/s/ Ronald L. Olson* Ronald L. Olson |
Trustee |
|
|
/s/ Avedick B. Poladian* Avedick B. Poladian |
Trustee |
|
|
/s/ William E.B. Siart* William E.B. Siart |
Trustee |
|
|
/s/ Jaynie M. Studenmund* Jaynie M. Studenmund |
Trustee |
|
|
/s/ Peter J. Taylor* Peter J. Taylor |
Trustee |
|
|
/s/ Michael Larson* Michael Larson |
Trustee |
|
| *By: | /s/ Jane E. Trust | |
| Jane E. Trust | ||
| * |
Attorney in Fact, pursuant to Power of Attorney. |