Chart Industries (GTLS) CTO reports stock award and tax share withholding

Rhea-AI Filing Summary

Chart Industries Chief Technology Officer receives stock award and withholds shares for taxes. Joseph A. Belling acquired 1,034 shares of Chart Industries common stock on February 24, 2026 through the vesting of performance units granted on January 3, 2023 under the 2017 Omnibus Equity Plan.

On the same date, he disposed of 331 shares at $207.58 per share to cover tax withholding obligations in an exempt transaction under Rule 16b-3. After these transactions, he directly owned 15,867 shares of common stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Belling Joseph A

Role Chief Technology Officer

Type	Security	Shares	Price	Value
Grant/Award	Common stock, par value $0.01 per share	1,034	$0.00	--
Tax Withholding	Common stock, par value $0.01 per share	331	$207.58	$69K

Holdings After Transaction: Common stock, par value $0.01 per share — 16,198 shares (Direct)

Footnotes (1)

1. Represents performance units granted on January 3, 2023, under the Chart Industries, Inc. 2017 Omnibus Equity Plan, that have vested and are paid out in shares of common stock The reporting person surrendered 331 shares to satisfy tax withholding liabilities in an exempt transaction under Rule 16b-3

Form 4 Insider Transactions: What Each Field Means →

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^*

Belling Joseph A

(Last) (First) (Middle)

C/O CHART INDUSTRIES, INC.

8665 NEW TRAILS DRIVE, SUITE 100

(Street)

THE WOODLANDS TX 77381

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CHART INDUSTRIES INC [ GTLS ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/24/2026

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

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

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

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, par value $0.01 per share(1)	02/24/2026		A		1,034	A	$0	16,198	D
Common stock, par value $0.01 per share	02/24/2026		F(2)		331	D	$207.58	15,867	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. Represents performance units granted on January 3, 2023, under the Chart Industries, Inc. 2017 Omnibus Equity Plan, that have vested and are paid out in shares of common stock

2. The reporting person surrendered 331 shares to satisfy tax withholding liabilities in an exempt transaction under Rule 16b-3

Remarks:

	/s/ Joseph A. Belling, by Arthur C. Hall III, his attorney-in-fact	02/26/2026
	** 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.

FAQ

What did GTLS Chief Technology Officer Joseph A. Belling report on this Form 4?

Joseph A. Belling reported a stock award vesting and a related tax withholding. He acquired 1,034 Chart Industries shares from vested performance units and surrendered 331 shares at $207.58 each to satisfy tax liabilities, leaving him with 15,867 directly owned shares.

How many Chart Industries (GTLS) shares did the CTO acquire and at what price?

He acquired 1,034 shares of Chart Industries common stock at $0.00 per share. These shares resulted from performance units granted on January 3, 2023, under the 2017 Omnibus Equity Plan, which vested and were paid out in stock rather than a cash purchase.

Why were 331 Chart Industries (GTLS) shares disposed of in this Form 4?

Belling surrendered 331 shares to cover tax withholding obligations from the vesting award. The shares were valued at $207.58 each and the disposition was an exempt transaction under Rule 16b-3, meaning it was for tax payment, not an open-market sale for investment purposes.

How many Chart Industries (GTLS) shares does the CTO own after these transactions?

Following the award vesting and tax withholding, Belling directly owns 15,867 Chart Industries common shares. This reflects the 1,034-share acquisition from performance units and the 331-share surrender for taxes recorded on February 24, 2026, in this Form 4 filing.

What equity plan governed the CTO’s stock award in Chart Industries (GTLS)?

The award came from performance units granted under the Chart Industries, Inc. 2017 Omnibus Equity Plan. Units granted on January 3, 2023 vested and were paid out in common stock, resulting in the 1,034-share acquisition reported in this Form 4 filing.