Chart Industries (GTLS) president logs share award and tax share surrender

Rhea-AI Filing Summary

Chart Industries President Gerald F. Vinci reported equity-related transactions in company common stock. He acquired 1,242 shares on February 24, 2026 from vested performance units granted under the 2017 Omnibus Equity Plan, and surrendered 374 shares at $207.58 per share to cover tax withholding. Following these transactions, he directly holds 27,167 shares, with an additional 475 shares held indirectly by his spouse.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Vinci Gerald F

Role President

Type	Security	Shares	Price	Value
Grant/Award	Common stock, par value $0.01 per share	1,242	$0.00	--
Tax Withholding	Common stock, par value $0.01 per share	374	$207.58	$78K
holding	Common stock, par value $0.01 per share	--	--	--

Holdings After Transaction: Common stock, par value $0.01 per share — 27,541 shares (Direct); Common stock, par value $0.01 per share — 475 shares (Indirect, By spouse)

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 374 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^*

Vinci Gerald F

(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)
	President

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		1,242	A	$0	27,541	D
Common stock, par value $0.01 per share	02/24/2026		F(2)		374	D	$207.58	27,167	D
Common stock, par value $0.01 per share								475	I	By spouse

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 374 shares to satisfy tax withholding liabilities in an exempt transaction under Rule 16b-3.

Remarks:

	/s/ Gerald F. Vinci, 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 Chart Industries (GTLS) President Gerald F. Vinci report on this Form 4?

Gerald F. Vinci reported equity compensation activity in Chart Industries common stock. He received 1,242 shares from vested performance units and surrendered 374 shares to cover tax withholding, reflecting routine award vesting rather than an open-market stock purchase or sale.

How many Chart Industries shares did Gerald F. Vinci acquire in the latest filing?

He acquired 1,242 shares of Chart Industries common stock. These came from performance units granted on January 3, 2023, under the 2017 Omnibus Equity Plan that vested and were settled in shares, rather than from buying stock on the open market.

Why were 374 Chart Industries (GTLS) shares disposed of in this Form 4?

Vinci surrendered 374 shares at $207.58 per share to satisfy tax withholding obligations. The filing notes this was an exempt transaction under Rule 16b-3, meaning it was related to equity award administration, not a discretionary open-market sale of shares.

What is Gerald F. Vinci’s Chart Industries share ownership after these transactions?

After the reported transactions, Vinci directly owns 27,167 shares of Chart Industries common stock. The filing also shows an additional 475 shares held indirectly by his spouse, reflecting family-related beneficial ownership in addition to his direct holdings.

Were the acquired Chart Industries (GTLS) shares part of an equity plan?

Yes. The 1,242 acquired shares represent performance units granted January 3, 2023, under the Chart Industries, Inc. 2017 Omnibus Equity Plan. These units vested and were paid out in common stock according to the plan’s terms, as described in the filing footnote.