CHART INDUSTRIES INC — Director's Dealing 2025

Jun 13, 2025

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: CHART INDUSTRIES INC (GTLS)
CIK: 0000892553
Period of Report: 2025-05-31

Reporting Person: Durham Mark (Chief Accounting Officer)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common stock, par value $0.01 per share	1330	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$135.22	2034-01-02	Common Stock (560)		Direct
Stock Option (Right to Buy)	$189.88	2035-01-02	Common Stock (400)		Direct

Footnotes

F1: Total includes 160 unvested restricted stock units ("RSUs") granted on January 2, 2025 pursuant to the Chart Industries, Inc. 2024 Omnibus Equity Plan (the "2024 Plan"), 154 unvested RSUs granted on January 2, 2024 and 467 unvested RSUs granted on November 10, 2023, pursuant to the Chart Industries, Inc. 2017 Omnibus Equity Plan (the "2017 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.

F2: These options were granted on January 2, 2024 pursuant to the 2017 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.

F3: These options were granted on January 2, 2025 pursuant to the 2024 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.