Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

Bostrom Brian Patrick

2. Date of Event Requiring Statement (MM/DD/YYYY) 1/9/2023

3. Issuer Name and Ticker or Trading Symbol

CHART INDUSTRIES INC [GTLS]

(Last) (First) (Middle)

C/O CHART INDUSTRIES, INC., 2200 AIRPORT INDUSTRIAL DRIVE, SUITE 100

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

_____ Director _____ 10% Owner
___X___ Officer (give title below) _____ Other (specify below)
Chief Technology Officer /

(Street)

BALL GROUND, GA 30107

(City) (State) (Zip)

5. If Amendment, Date Original Filed(MM/DD/YYYY)

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 Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common stock, par value $0.01 per share	7620 ⁽¹⁾	D

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Option (Right to Buy)	⁽²⁾	1/3/2032	Common Stock	600.0	$153.81	D
Stock Option (Right to Buy)	⁽³⁾	1/3/2033	Common Stock	600.0	$114.93	D

Explanation of Responses:
(1)	Total includes 247 restricted stock units ("RSUs") granted on January 4, 2021, 141 RSUs granted on January 3, 2022, 600 RSUs granted on May 13, 2022, 3,800 RSUs granted on December 16, 2022, and 340 RSUs granted on January 3, 2023, pursuant to the Chart Industries, Inc. 2017 Omnibus Equity Plan in exempt transactions under Rule 16b-3. Shares of common stock will be issued with respect to one-third (1/3) of the total number of shares on each of the three anniversaries of the date of grant, subject to tax withholding requirements, except with regard to the RSUs granted on December 16, 2022, which vest in full on December 16, 2025 (the third anniversary of the date of grant).
(2)	These options were granted on January 3, 2022 pursuant to the Chart Industries, Inc. 2017 Omnibus Equity Plan in an exempt transaction under Rule 16b-3. These options vest with respect to one-fourth (1/4) of the total number of shares of common stock underlying the stock options on each of the first four anniversaries of the date of grant.
(3)	These options were granted on January 3, 2023 pursuant to the Chart Industries, Inc. 2017 Omnibus Equity Plan in an exempt transaction under Rule 16b-3. These options vest with respect to one-fourth (1/4) of the total number of shares of common stock underlying the stock options on each of the first four anniversaries of the date of grant.

Remarks:
Exhibit List: Exhibit 24.1 -- Power of Attorney

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Bostrom Brian Patrick C/O CHART INDUSTRIES, INC. 2200 AIRPORT INDUSTRIAL DRIVE, SUITE 100 BALL GROUND, GA 30107			Chief Technology Officer

Signatures
/s/ Brian P. Bostrom, by John F. Griffee IV, his attorney-in-fact		1/17/2023
^**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 5(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 control number.