Grupo Cibest director disposes 1,146 fund units

Grupo Cibest S.A. director Vatnick Silvina reported a disposition to the issuer of 1146.2400 units in the Grupo Cibest Equity Securities Fund on July 16, 2026, at approximately $8.13 per unit.

Rhea-AI Filing Summary

Grupo Cibest S.A. director Vatnick Silvina reported a disposition to the issuer of 1146.2400 units in the Grupo Cibest Equity Securities Fund on July 16, 2026, at approximately $8.13 per unit. The units are in an institutional voluntary pension fund that invests primarily in Grupo Cibest common and preferred shares, where she has no voting or investment discretion over the fund’s assets. The units were paid exclusively in cash based on the fund’s value on that date, and she continues to indirectly hold 21140.3800 units after the transaction.

Insider Trade Summary

Disposition: 1,146.24 shares

Disposition 1 txn

Insider Vatnick Silvina

Role Director

Type	Security	Shares	Price	Value
Disposition	Units in Grupo Cibest Equity Securities Fund F1, F2	1,146.24	$8.13	$9K

Holdings After Transaction: Units in Grupo Cibest Equity Securities Fund — 21,140.38 contracts (Indirect, Director Voluntary Pension Fund Units)

Footnotes (2)

1. F1. The reported securities represent units held by the reporting person in an institutional voluntary pension fund sponsored by the issuer and administered by an independent third-party manager. The fund is unitized and invests primarily in Grupo Cibest common and preferred shares, together with a small amount of cash. The reporting person does not have voting or investment discretion with respect to the assets held by the fund. The declared units were paid exclusively in cash, based on the value of the fund on 07/16/2026. The price of a unit on July 16, 2026 was COP 26,276.51 equal to approximately $8.13 per Unit using a conversion rate of COP 3,233.91 per $1.
2. F2. The instrument has no expiration date.

Key Figures

Units disposed: 1146.2400 units Unit price (USD equivalent): $8.1300 per unit Holdings after transaction: 21140.3800 units +2 more

5 metrics

Units disposed 1146.2400 units Units in Grupo Cibest Equity Securities Fund disposed on 2026-07-16

Unit price (USD equivalent) $8.1300 per unit Approximate per-unit value based on COP to USD conversion on 2026-07-16

Holdings after transaction 21140.3800 units Indirectly held Director Voluntary Pension Fund Units after disposition

Unit price (COP) COP 26,276.51 per unit Fund unit value on July 16, 2026 used to pay cash consideration

FX conversion rate COP 3,233.91 per $1 Rate used to approximate the $8.13 per unit price

Key Terms

Disposition to issuer, institutional voluntary pension fund, unitized, voting or investment discretion

4 terms

Disposition to issuer regulatory

"transaction_code_description": "Disposition to issuer""

institutional voluntary pension fund financial

"units held by the reporting person in an institutional voluntary pension fund"

unitized financial

"The fund is unitized and invests primarily in Grupo Cibest common and preferred shares"

voting or investment discretion financial

"The reporting person does not have voting or investment discretion with respect to the assets"

FAQ

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

What insider transaction did Grupo Cibest (CIB) director Vatnick Silvina report?

Director Vatnick Silvina reported a disposition to the issuer of units in the Grupo Cibest Equity Securities Fund. She disposed of fund units held in an institutional voluntary pension plan sponsored by Grupo Cibest and received cash based on the fund’s value.

How many Grupo Cibest (CIB) fund units were disposed and at what price?

Vatnick Silvina disposed of 1146.2400 units in the Grupo Cibest Equity Securities Fund at approximately $8.13 per unit. The footnote also states a unit price of COP 26,276.51, using a conversion rate of COP 3,233.91 per $1.

What does the Grupo Cibest (CIB) Equity Securities Fund invest in?

The reported units represent interests in an institutional voluntary pension fund sponsored by Grupo Cibest. The fund is unitized and invests primarily in Grupo Cibest common and preferred shares, together with a small amount of cash, according to the disclosure footnote.

Does Grupo Cibest (CIB) director Vatnick Silvina control voting or investment decisions for the fund assets?

No. The filing states that the reporting person does not have voting or investment discretion over the assets held by the institutional voluntary pension fund. She holds units in the fund, while an independent third-party manager administers the underlying investments.

How many Grupo Cibest (CIB) fund units does Vatnick Silvina hold after the transaction?

Following the reported disposition, Vatnick Silvina indirectly holds 21140.3800 units in the Grupo Cibest Equity Securities Fund. These holdings are reported as Director Voluntary Pension Fund Units, reflecting her position in the institutional voluntary pension arrangement.

How was the consideration for the Grupo Cibest (CIB) fund units paid to Vatnick Silvina?

The disclosure notes that the declared units were paid exclusively in cash, based on the value of the fund on July 16, 2026. The cash amount reflects the fund’s per‑unit value, expressed as COP 26,276.51, approximately $8.13 per unit at the stated conversion rate.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 07/27/2026 - 10:45 AM Accepted by SEC EDGAR 07/27/2026 - 10:45 AM 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

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^*

Vatnick Silvina

(Last) (First) (Middle)

CRA. 48 # 26-85

(Street)

MEDELLIN, COLOMBIA 050001

(City) (State) (Zip)

COLOMBIA

(Country)

2. Issuer Name and Ticker or Trading Symbol
Grupo Cibest S.A. [ CIB ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/16/2026

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

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
Units in Grupo Cibest Equity Securities Fund(1)	(1)	07/16/2026		D			1,146.24	(1)	(2)	Common Shares and Preferred Shares	(1)	$8.13	21,140.38	I	Director Voluntary Pension Fund Units(1)

Explanation of Responses:

1. The reported securities represent units held by the reporting person in an institutional voluntary pension fund sponsored by the issuer and administered by an independent third-party manager. The fund is unitized and invests primarily in Grupo Cibest common and preferred shares, together with a small amount of cash. The reporting person does not have voting or investment discretion with respect to the assets held by the fund. The declared units were paid exclusively in cash, based on the value of the fund on 07/16/2026. The price of a unit on July 16, 2026 was COP 26,276.51 equal to approximately $8.13 per Unit using a conversion rate of COP 3,233.91 per $1.

2. The instrument has no expiration date.

Remarks:

	/s/ Maria Fernanda Valencia Tafur, Attorney-in-Fact for Silvina Graciela Vatnick	07/27/2026
	** 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)