Chart Industries (GTLS) HR chief reports RSU grant and 677-share tax surrender

Rhea-AI Filing Summary

Chart Industries VP and Chief Human Resources Officer reports equity grant and tax withholding share surrender. Gerald F. Vinci reported receiving 4,980 shares of Chart Industries common stock on 01/02/2026 as restricted share units granted under the Chart Industries, Inc. 2024 Omnibus Equity Plan in an exempt transaction under Rule 16b-3. On the same date, he surrendered 677 shares of common stock to satisfy tax withholding liabilities, also in an exempt transaction under Rule 16b-3. After these transactions, he beneficially owns 26,299 shares of Chart Industries common stock directly, and 475 shares indirectly through his spouse.

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
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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)
	VP & Chief Human Resources Ofc

3. Date of Earliest Transaction (Month/Day/Year)
01/02/2026

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)	01/02/2026		A		4,980	A	$0	26,976	D
Common stock, par value $0.01 per share	01/02/2026		F(2)		677	D	$206.23	26,299	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. These restricted share units were granted on January 2, 2026 pursuant to the Chart Industries, Inc. 2024 Omnibus Equity Plan in an exempt transaction under Rule 16b-3.

2. The reporting person surrendered 677 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	01/06/2026
	** 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 insider transaction did GTLS executive Gerald F. Vinci report?

Gerald F. Vinci, VP & Chief Human Resources Officer of Chart Industries Inc. (GTLS), reported receiving 4,980 shares of common stock as restricted share units on 01/02/2026 and surrendering 677 shares to cover tax withholding.

How many Chart Industries (GTLS) shares does Gerald F. Vinci own after the reported Form 4 transactions?

After the reported transactions, Gerald F. Vinci beneficially owns 26,299 shares of Chart Industries common stock directly and 475 shares indirectly through his spouse.

What was the nature of the 4,980 Chart Industries shares reported by Gerald F. Vinci?

The 4,980 shares were restricted share units granted on January 2, 2026 under the Chart Industries, Inc. 2024 Omnibus Equity Plan in an exempt transaction under Rule 16b-3.

Why did Gerald F. Vinci surrender 677 GTLS shares?

Gerald F. Vinci surrendered 677 shares of Chart Industries common stock to satisfy tax withholding liabilities related to the equity award, in an exempt transaction under Rule 16b-3.

At what price were the 677 surrendered GTLS shares valued?

The 677 surrendered shares of Chart Industries common stock were reported at a price of $206.23 per share for the tax withholding transaction.

What is Gerald F. Vinci’s role at Chart Industries (GTLS)?

Gerald F. Vinci is reported as an officer of Chart Industries Inc., serving as VP & Chief Human Resources Officer.