Director at Antero Midstream (AM) receives 1,617-share stock grant

Rhea-AI Filing Summary

Antero Midstream Corp director John C. Mollenkopf received an equity grant of 1,617 shares of common stock on April 10, 2026. The shares were awarded at a stated price of $0.00 per share, indicating a compensation-related grant rather than an open-market purchase.

Following this award, Mollenkopf directly holds a total of 104,659 shares of Antero Midstream common stock. The filing does not show any sales or option exercises, only this grant/award acquisition.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider MOLLENKOPF JOHN C

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 — 104,659 shares (Direct)

Footnotes (1)

Key Figures

Shares granted: 1,617 shares Grant price: $0.00 per share Shares held after grant: 104,659 shares

3 metrics

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

Grant price $0.00 per share Reported transaction price for the award

Shares held after grant 104,659 shares Direct holdings following the reported transaction

Key Terms

grant/award acquisition, Common stock, par value $0.01 per share, transaction code A

3 terms

grant/award acquisition financial

"transaction_action: "grant/award acquisition" describing the share grant"

Common stock, par value $0.01 per share financial

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

transaction code A regulatory

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

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^*

MOLLENKOPF JOHN C

(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	104,659	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 John C. Mollenkopf	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 John C. Mollenkopf?

Antero Midstream reported that director John C. Mollenkopf received a grant of 1,617 shares of common stock. The award was recorded at $0.00 per share, indicating a compensation-related equity grant rather than an open-market stock purchase.

How many Antero Midstream (AM) shares does John C. Mollenkopf hold after this grant?

After receiving the 1,617-share grant, John C. Mollenkopf directly holds 104,659 shares of Antero Midstream common stock. This total reflects his position immediately following the reported April 10, 2026 equity award.

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

The transaction was a grant or award acquisition of 1,617 Antero Midstream shares, not an open-market purchase. It was reported with transaction code “A,” which indicates a grant, award, or other acquisition typically tied to director or executive compensation.

Did John C. Mollenkopf sell any Antero Midstream (AM) shares in this Form 4?

No, the Form 4 reports only an acquisition of 1,617 shares through a grant. There are no sales, disposals, or option exercises disclosed in this filing, and his holdings increased to 104,659 shares afterward.

What is the reported price for the Antero Midstream (AM) shares granted to John C. Mollenkopf?

The 1,617 Antero Midstream shares granted to John C. Mollenkopf were reported at a transaction price of $0.00 per share. This zero price indicates a compensation-related stock award rather than a market-based share purchase.