Director Nancy Chisholm receives 1,617 Antero Midstream (AM) shares as grant

Rhea-AI Filing Summary

Chisholm Nancy reported acquisition or exercise transactions in this Form 4 filing.

Antero Midstream Corp director Nancy Chisholm received a stock grant. On April 10, 2026, she was awarded 1,617 shares of Antero Midstream common stock at no purchase price, as a grant or award. After this transaction, she directly owns 32,301 shares of the company’s common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Chisholm Nancy

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common stock, par value $0.01 per share	1,617	$0.00	--

Holdings After Transaction: Common stock, par value $0.01 per share — 32,301 shares (Direct)

Footnotes (1)

Key Figures

Shares granted: 1,617 shares Price per share for grant: $0.00 per share Shares owned after transaction: 32,301 shares

3 metrics

Shares granted 1,617 shares Stock grant on April 10, 2026

Price per share for grant $0.00 per share Reported grant price in Form 4

Shares owned after transaction 32,301 shares Direct holdings following April 10, 2026 grant

Key Terms

Grant, award, or other acquisition, Common stock, par value $0.01 per share, Form 4

3 terms

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Common stock, par value $0.01 per share financial

"security_title: "Common stock, par value $0.01 per share""

Form 4 regulatory

"INSIDER FILING DATA (Form 4): { "issuerName": "Antero Midstream Corp""

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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^*

Chisholm Nancy

(Last) (First) (Middle)

1615 WYNKOOP STREET

(Street)

DENVER COLORADO 80202

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Antero Midstream Corp [ AM ]

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)
04/10/2026

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	04/10/2026		A		1,617	A	$0.00	32,301	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:

	/s/ Yvette K. Schultz, as attorney-in-fact for Nancy Chisholm	04/14/2026
	** 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)

FAQ

What insider transaction did Antero Midstream (AM) report for Nancy Chisholm?

Antero Midstream reported that director Nancy Chisholm received a grant of 1,617 shares of common stock. The shares were awarded at $0.00 per share as a compensation-related grant, not an open-market purchase or sale.

When did Nancy Chisholm receive the 1,617-share stock award at Antero Midstream (AM)?

Nancy Chisholm received the 1,617-share stock award on April 10, 2026. This date reflects when the grant of Antero Midstream common stock, par value $0.01 per share, was recorded in the Form 4 insider filing.

How many Antero Midstream (AM) shares does Nancy Chisholm own after this Form 4 transaction?

After the grant, Nancy Chisholm directly owns 32,301 shares of Antero Midstream common stock. This total includes the newly awarded 1,617 shares and represents her reported direct holdings following the April 10, 2026 transaction.

Was the Antero Midstream (AM) Form 4 transaction a stock purchase or a grant?

The Form 4 shows a grant or award acquisition, not a market purchase. Transaction code A is described as a “Grant, award, or other acquisition,” with 1,617 shares received at a reported price of $0.00 per share.

Does Nancy Chisholm hold Antero Midstream (AM) shares directly or indirectly after this grant?

The filing reports her ownership as direct, coded “D” for direct ownership. Following the 1,617-share grant on April 10, 2026, she directly holds 32,301 shares of Antero Midstream common stock under her name.