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

Rhea-AI Filing Summary

Antero Midstream Corp director Keenan W. Howard Jr. received a stock grant of 1,617 common shares. The shares were acquired on April 10, 2026 as a grant or award with a reported price of $0.00 per share, indicating compensation rather than an open-market purchase. After this award, Howard directly holds 155,784 common shares of Antero Midstream, making this a relatively small, routine increase in his ownership.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Keenan W Howard JR

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 — 155,784 shares (Direct)

Footnotes (1)

Key Figures

Shares granted: 1,617 shares Price per share: $0.00 per share Shares held after transaction: 155,784 shares

3 metrics

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

Price per share $0.00 per share Reported value for the grant

Shares held after transaction 155,784 shares Director’s direct holdings following the grant

Key Terms

Form 4, transaction code "A", grant/award acquisition, Common stock, par value $0.01 per share

4 terms

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

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.

transaction code "A" regulatory

"transaction_code": "A", "transaction_type": "non-derivative""

grant/award acquisition financial

""transaction_action": "grant/award acquisition","

Common stock, par value $0.01 per share financial

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

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^*

Keenan W Howard JR

(Last) (First) (Middle)

C/O YORKTOWN PARTNERS LLC

410 PARK AVENUE, 20TH FLOOR

(Street)

NEW YORK NEW YORK 10022

(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	155,784	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 W. Howard Keenan, Jr.	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 Keenan W. Howard Jr.?

Antero Midstream reported that director Keenan W. Howard Jr. received a grant of 1,617 shares of common stock. The transaction was coded as an award, reflecting equity compensation rather than a market trade, and increased his directly held shares to 155,784.

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

The Form 4 shows a stock grant, not a market purchase. The 1,617 common shares were acquired under transaction code “A,” described as a grant or award, with a reported price of $0.00 per share, indicating compensation-based equity rather than cash buying.

How many Antero Midstream (AM) shares does Keenan W. Howard Jr. hold after this grant?

Following the 1,617-share grant, Keenan W. Howard Jr. directly holds 155,784 Antero Midstream common shares. This filing provides an updated view of his ownership stake after the award and helps investors track changes in director equity positions over time.

Does the Antero Midstream (AM) Form 4 show any insider stock sales?

The Form 4 does not report any stock sales. It records one acquisition transaction coded as a grant or award for 1,617 common shares, with no corresponding disposals, suggesting a routine equity compensation event that modestly increases the director’s holdings.

What does transaction code “A” mean in the Antero Midstream (AM) Form 4?

Transaction code “A” denotes a grant, award, or other acquisition of securities. In this Antero Midstream filing, it reflects 1,617 common shares granted to director Keenan W. Howard Jr., typically as part of director compensation rather than an open-market buy or sell.