Does the BY Form 4 show any insider share sales by Abraham Thomas?

The filing shows no sales by Abraham Thomas. It reports only an acquisition through a grant of 2,406 restricted common shares, with no corresponding sale transactions disclosed, so this Form 4 reflects additional equity compensation rather than a reduction in holdings.

Byline Bancorp grants 2,406 shares to executive

ABRAHAM THOMAS reported acquisition or exercise transactions in this Form 4 filing.

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)How Sentiment works

Sentiment and the balance of points

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Form Type

Rhea-AI Filing Summary

ABRAHAM THOMAS reported acquisition or exercise transactions in this Form 4 filing.

BYLINE BANCORP, INC. reported that executive Abraham Thomas, President, SBC, received a grant of 2,406 shares of common stock at no cash cost as equity compensation. These are restricted shares that will time vest over three years, contingent on his continued employment. Following this grant, he directly holds 45,539 shares of common stock.

Insider Trade Summary

Grant/Award: 2,406 shares

Grant/Award 1 txn

Insider ABRAHAM THOMAS

Role PRESIDENT, SBC

Type	Security	Shares	Price	Value
Grant/Award	Comon stock	2,406	$0.00	$0.00

Holdings After Transaction: Comon stock — 45,539 shares (Direct)

Footnotes (1)

F1. Represents restricted shares of Common Stock that will time vest over three years subject to continued employment with the issuer.

Key Figures

Restricted stock grant: 2,406 shares Grant price: $0.0000 per share Shares held after grant: 45,539 shares

3 metrics

Restricted stock grant 2,406 shares Equity award of common stock on April 16, 2026

Grant price $0.0000 per share Indicates non-cash compensation grant

Shares held after grant 45,539 shares Direct ownership following the transaction

Key Terms

restricted shares, time vest, grant, award, or other acquisition, continued employment

4 terms

restricted shares financial

"Represents restricted shares of Common Stock that will time vest over three years"

Restricted shares are company stock that cannot be sold or transferred immediately because they are subject to legal or contractual limits, such as a required holding period or performance conditions. They matter to investors because these locked-up shares can affect a company’s available stock for trading, future dilution, and insider incentives—imagine a gift that can’t be cashed until certain conditions are met, which changes when and how much supply can suddenly enter the market.

time vest financial

"restricted shares of Common Stock that will time vest over three years"

grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

continued employment financial

"will time vest over three years subject to continued employment with the issuer"

Continued employment means that an individual remains in their current job without interruption. For investors, it signals stability and ongoing work that can affect company performance and future prospects. Like a steady heartbeat for a business, sustained employment helps ensure consistent operations and financial health.

FAQ

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

What insider transaction did BY (Byline Bancorp) report for Abraham Thomas?

Abraham Thomas received a grant of 2,406 restricted common shares. The award was recorded at a price of $0.0000 per share, indicating compensation rather than a market purchase, and increases his direct holdings to 45,539 shares after the transaction.

Is the BY insider transaction a purchase or an equity grant?

The BY transaction is an equity grant, not an open-market purchase. It is coded as a grant, award, or other acquisition, with 2,406 restricted shares issued at $0.0000 per share as part of compensation rather than a cash investment.

How many BY shares does Abraham Thomas hold after this Form 4 filing?

After the reported grant, Abraham Thomas directly holds 45,539 BY common shares. This total reflects his position following the 2,406-share restricted stock award and gives a sense of his ongoing equity stake in Byline Bancorp.

How do the 2,406 BY restricted shares vest for Abraham Thomas?

The 2,406 BY restricted shares time vest over three years. Vesting is subject to his continued employment with Byline Bancorp, meaning he must remain with the company during the vesting period to fully receive the benefit of this equity award.

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

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Accepted by SEC EDGAR 04/20/2026 - 03:34 PM EDT

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^*

ABRAHAM THOMAS

(Last)

(First)

(Middle)

180 NORTH LASALLE STREET

SUITE 300

(Street)

CHICAGO

ILLINOIS

60601

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
BYLINE BANCORP, INC. [ BY ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/16/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Comon stock	04/16/2026		A		2,406	A⁽¹⁾	$0	45,539	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Represents restricted shares of Common Stock that will time vest over three years subject to continued employment with the issuer.

	/s/ Thomas J. Bell III, Attorney-in-Fact	04/20/2026
	** 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)

Source: View Original Filing on SEC EDGAR