First Busey director sells $43.9K in stock

A FIRST BUSEY CORP director sold 1,441 shares under a pre-arranged Rule 10b5-1 trading plan, retaining 130,012 shares afterward.

Available on EDGAR 09/16/2026 - 04:51 PM EDT Accepted by SEC EDGAR 09/16/2026 - 04:50 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

FIRST BUSEY CORP (BUSE) director Michael David Cassens reported selling 1,441 shares of common stock on September 15, 2026 at $30.45 per share, for about $43,878. After this transaction he holds 130,012 shares directly. The sale was made under a Rule 10b5-1 trading plan adopted on August 15, 2025.

Insider Trade Summary 10b5-1

Net Seller: 1,441 shares

Net Sell 1 txn

Insider Cassens Michael David

Role Director

Sold 1,441 shs ($44K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	1,441	$30.45	$44K

Holdings After Transaction: Common Stock — 130,012 shares (Direct)

Footnotes (1)

1. F1. The stock sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on August 15, 2025.

Key Figures

Shares sold: 1,441 shares Sale price per share: $30.45 per share Approximate transaction value: $43,878 +2 more

5 metrics

Shares sold 1,441 shares Common stock sale reported for September 15, 2026

Sale price per share $30.45 per share Price for the 1,441 common shares sold on September 15, 2026

Approximate transaction value $43,878 1,441 shares multiplied by the reported $30.45 per-share sale price

Shares held after transaction 130,012 shares Director’s direct holdings of FIRST BUSEY CORP common stock after the sale

Rule 10b5-1 plan adoption date August 15, 2025 Date the trading plan governing this sale was adopted

Key Terms

Rule 10b5-1 trading plan, open market or private transaction

2 terms

Rule 10b5-1 trading plan regulatory

"The stock sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on August 15, 2025."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open market or private transaction market

"Sale in open market or private transaction"

FAQ

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

What insider transaction did FIRST BUSEY CORP (BUSE) report for Michael David Cassens?

FIRST BUSEY CORP reported that director Michael David Cassens sold 1,441 shares of common stock on September 15, 2026 at $30.45 per share in a single transaction.

How many FIRST BUSEY CORP (BUSE) shares does the director hold after this sale?

After the reported sale, director Michael David Cassens directly holds 130,012 shares of FIRST BUSEY CORP common stock.

What was the approximate dollar value of the BUSE shares sold in this Form 4?

The sale of 1,441 shares at $30.45 per share represents an approximate transaction value of $43,878, based on the reported per-share price and share count.

Was the BUSE insider sale made under a Rule 10b5-1 trading plan?

Yes. The filing states that the stock sale was effected pursuant to a Rule 10b5-1 trading plan that was adopted on August 15, 2025.

What is the role of Michael David Cassens at FIRST BUSEY CORP (BUSE)?

Michael David Cassens is identified in the filing as a director of FIRST BUSEY CORP.

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

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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).

X

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^*

Cassens Michael David

(Last) (First) (Middle)

11440 TOMAHAWK CREEK PARKWAY

(Street)

LEAWOOD KANSAS 66211

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
FIRST BUSEY CORP /NV/ [ BUSE ]

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)
09/15/2026

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
Common Stock	09/15/2026		S(1)		1,441	D	$30.45	130,012	D

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. The stock sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on August 15, 2025.

Remarks:

	/s/ Catherine Alqallaf, attorney-in-fact	09/16/2026
	** 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)