UBS reports EVF auction preferred stock restructuring

UBS Group AG, as a ten percent owner of Eaton Vance Senior Income Trust, reported an "other" restructuring-type transaction in Auction Preferred Stock.

Rhea-AI Filing Summary

UBS Group AG, as a ten percent owner of Eaton Vance Senior Income Trust, reported an "other" restructuring-type transaction in Auction Preferred Stock. The filing shows an aggregated transaction involving 1,022 shares at a reported transaction price of $24,500 per share, held indirectly by UBS subsidiaries. Footnotes explain that UBS Securities LLC and UBS Financial Services Inc., both wholly owned subsidiaries, were involved in performance obligations related to Auction Rate Securities Rights. Following this transaction, the reported indirect holdings of these Auction Preferred Stock series are shown as 0 shares.

Insider Trade Summary

Other: 1,022 shares

Other 1 txn

Insider UBS Group AG

Role 10% Owner

Type	Security	Shares	Price	Value
Other	Auction Preferred Stock	1,022	$24,500.00	$25.04M

Holdings After Transaction: Auction Preferred Stock — 0 shares (Indirect, By subsidiary)

Footnotes (4)

1. F1. CUSIP Nos. 27826S202, 27826S301
2. F2. 98% of par
3. F3. This filing reports holdings of the Series of Auction Preferred Stock identified in Item 1 of this Table I on an aggregated basis.
4. F4. This Statement is filed jointly by UBS Group AG for the benefit and on behalf of UBS Securities LLC and UBS Financial Services Inc., two wholly owned subsidiaries of UBS Group AG to which UBS Group AG has delegated portions of its performance obligations with respect to the Auction Rate Securities Rights issued by UBS Group AG to certain clients and pursuant to which the securities reported herein have been purchased from such clients.

Key Figures

Auction Preferred shares in transaction: 1,022 shares Reported transaction price: $24,500 per share Shares after transaction: 0 shares +2 more

5 metrics

Auction Preferred shares in transaction 1,022 shares Restructuring-type transaction in Auction Preferred Stock

Reported transaction price $24,500 per share Auction Preferred Stock transaction price

Shares after transaction 0 shares Total Auction Preferred Stock indirectly held following transaction

Restructuring share count 1,022 shares Shares classified as restructuring in transaction summary

Par value reference 98% of par Footnote valuation context for Auction Preferred Stock

Key Terms

Auction Preferred Stock, Auction Rate Securities Rights, wholly owned subsidiaries, ten percent owner

4 terms

Auction Preferred Stock financial

"This filing reports holdings of the Series of Auction Preferred Stock identified in Item 1 of this Table I on an aggregated basis."

Auction Rate Securities Rights financial

"performance obligations with respect to the Auction Rate Securities Rights issued by UBS Group AG to certain clients"

wholly owned subsidiaries financial

"UBS Securities LLC and UBS Financial Services Inc., two wholly owned subsidiaries of UBS Group AG"

ten percent owner financial

"UBS Group AG is indicated as a ten percent owner of the issuer"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did UBS Group AG report for Eaton Vance Senior Income Trust (EVF)?

UBS Group AG reported an "other" restructuring-type transaction involving 1,022 shares of Auction Preferred Stock of Eaton Vance Senior Income Trust, held indirectly through subsidiaries, with reported holdings reduced to 0 shares following the transaction.

How many EVF Auction Preferred shares were involved in the UBS Group AG Form 4 filing?

The Form 4 filing shows 1,022 shares of Eaton Vance Senior Income Trust Auction Preferred Stock. These shares were reported on an aggregated basis across the relevant series of Auction Preferred Stock identified in the filing’s table and associated footnotes.

What price per share was reported in UBS Group AG’s EVF Form 4 transaction?

The transaction in Auction Preferred Stock was reported at a price of $24,500 per share. A related footnote also references 98% of par, providing additional context about how the securities were valued in this aggregated transaction.

Does UBS Group AG still hold Eaton Vance Senior Income Trust Auction Preferred Stock after this Form 4?

The Form 4 shows total indirect holdings of the reported Auction Preferred Stock series as 0 shares following the transaction. This indicates no remaining reported position in those specific Auction Preferred Stock series after the restructuring-type event.

How are UBS Group AG’s subsidiaries involved in the EVF Auction Preferred Stock transaction?

The filing states it is made for the benefit and on behalf of UBS Securities LLC and UBS Financial Services Inc., wholly owned subsidiaries of UBS Group AG, to which UBS Group AG delegated performance obligations under Auction Rate Securities Rights issued to certain clients.

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Accepted by SEC EDGAR 05/29/2026 - 03:47 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

X

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

UBS Group AG

(Last) (First) (Middle)

BAHNHOFSTRASSE 45

(Street)

ZURICH

(City) (State) (Zip)

SWITZERLAND

(Country)

2. Issuer Name and Ticker or Trading Symbol
Eaton Vance Senior Income Trust [ EVF ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/29/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Auction Preferred Stock(1)	05/29/2026		J		1,022	D	$24,500(2)	0(3)	I	By subsidiary(4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. CUSIP Nos. 27826S202, 27826S301

2. 98% of par

3. This filing reports holdings of the Series of Auction Preferred Stock identified in Item 1 of this Table I on an aggregated basis.

4. This Statement is filed jointly by UBS Group AG for the benefit and on behalf of UBS Securities LLC and UBS Financial Services Inc., two wholly owned subsidiaries of UBS Group AG to which UBS Group AG has delegated portions of its performance obligations with respect to the Auction Rate Securities Rights issued by UBS Group AG to certain clients and pursuant to which the securities reported herein have been purchased from such clients.

	/s/ Dmitriy Kogan	05/29/2026
	/s/ Andrew Johnson	05/29/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)