Chart Industries director receives stock award

Mahoney Paul E reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Mahoney Paul E reported acquisition or exercise transactions in this Form 4 filing.

Chart Industries director Paul E. Mahoney received a stock award of 191 shares of common stock on July 1, 2026. The grant carried a price of $0.00 per share and was made as a compensation award, not an open-market purchase or sale.

The shares were granted in an exempt transaction under a stock award agreement pursuant to the Chart Industries, Inc. 2024 Omnibus Equity Plan and are deferred under that agreement until a future date. Following this grant, Mahoney directly holds 3,946 shares of Chart Industries common stock.

Insider Trade Summary

Grant/Award: 191 shares

Grant/Award 1 txn

Insider Mahoney Paul E

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common stock, par value $0.01 per share	191	$0.00	$0.00

Holdings After Transaction: Common stock, par value $0.01 per share — 3,946 shares (Direct)

Footnotes (1)

1. F1. These securities were granted on July 1, 2026, in an exempt transaction, pursuant to the terms of a stock award agreement under the Chart Industries, Inc. 2024 Omnibus Equity Plan, and deferred under the stock award agreement until a future date.

Key Figures

Stock award granted: 191 shares Total holdings after grant: 3,946 shares Grant price per share: $0.00 per share

3 metrics

Stock award granted 191 shares Common stock granted July 1, 2026

Total holdings after grant 3,946 shares Director Paul E. Mahoney, direct ownership

Grant price per share $0.00 per share Compensation award, not open-market purchase

Key Terms

exempt transaction, stock award agreement, 2024 Omnibus Equity Plan

3 terms

exempt transaction regulatory

"These securities were granted on July 1, 2026, in an exempt transaction, pursuant to the terms of a stock award agreement"

A transaction in which securities are sold without the issuer having to register them with the securities regulator because the sale meets legal exemptions (for example private placements, certain small offerings, or sales to accredited investors). It matters to investors because exempt transactions often involve less public disclosure and more limits on resale, like buying something from a private marketplace rather than a public store—so information access and liquidity can differ from registered offerings.

stock award agreement financial

"pursuant to the terms of a stock award agreement under the Chart Industries, Inc. 2024 Omnibus Equity Plan"

2024 Omnibus Equity Plan financial

"under the Chart Industries, Inc. 2024 Omnibus Equity Plan, and deferred under the stock award agreement"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Chart Industries (GTLS) disclose for Paul E. Mahoney?

Chart Industries disclosed that director Paul E. Mahoney received a stock award of 191 shares of common stock on July 1, 2026. The shares were granted as compensation at $0.00 per share, not bought on the open market, and are deferred to a future date.

How many Chart Industries (GTLS) shares does Paul E. Mahoney hold after this grant?

After the July 1, 2026 stock award, Paul E. Mahoney directly holds 3,946 shares of Chart Industries common stock. This total reflects the addition of 191 granted shares, which were awarded under the company’s 2024 Omnibus Equity Plan and deferred under the award agreement.

Was the Paul E. Mahoney Chart Industries (GTLS) transaction an open-market buy or sell?

The transaction was not an open-market buy or sell. Paul E. Mahoney received 191 shares as a grant or award at $0.00 per share in an exempt transaction under a stock award agreement, pursuant to the Chart Industries, Inc. 2024 Omnibus Equity Plan.

Under what plan was Paul E. Mahoney’s Chart Industries (GTLS) stock award granted?

The 191-share stock award to Paul E. Mahoney was granted under the Chart Industries, Inc. 2024 Omnibus Equity Plan. It was made pursuant to a stock award agreement and the granted shares are deferred until a future date under the terms of that agreement.

What does it mean that Paul E. Mahoney’s Chart Industries (GTLS) stock award is deferred?

The filing states that the 191 granted shares are deferred under the stock award agreement until a future date. This means Mahoney’s receipt or settlement of the award is postponed in line with the agreement’s terms, even though the grant has already been recorded.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/02/2026 - 04:33 PM Learn about SEC filing dates

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^*

Mahoney Paul E

(Last) (First) (Middle)

C/O CHART INDUSTRIES, INC.

8665 NEW TRAILS DRIVE, SUITE 100

(Street)

THE WOODLANDS TEXAS 77381

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

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

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

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

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)	07/01/2026		A		191	A	$0	3,946	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. These securities were granted on July 1, 2026, in an exempt transaction, pursuant to the terms of a stock award agreement under the Chart Industries, Inc. 2024 Omnibus Equity Plan, and deferred under the stock award agreement until a future date.

Remarks:

	/s/ Paul E. Mahoney, by Arthur C. Hall III, his attorney-in-fact	07/02/2026
	** 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.
* Form 4: SEC 1474 (03-26)