TapewireFind a company

person · Reporting owner

Keenan W Howard JR

Disclosed activity across 7 companies

Tapewire entity
19833
SEC CIK
0001370287

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ANTERO RESOURCES CorpAR · Entity 3448DirectorOctober 10, 2026October 13, 2026
Antero Midstream CorpAM · Entity 3501DirectorOctober 10, 2026October 13, 2026
Antero Midstream Partners LPAM · Entity 159113DirectorMarch 12, 2019March 15, 2019
Brigham Minerals, Inc.MNRL · Entity 121104DirectorDecember 21, 2021December 22, 2021
Ramaco Resources, Inc.METC · Entity 2647DirectorMay 29, 2019May 31, 2019
Solaris Energy Infrastructure, Inc.SEI · Entity 3918DirectorAugust 23, 2026August 25, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ANTERO RESOURCES Corp

Report date October 10, 2026 · Filed October 13, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common stock, par value $0.01 per shareSEC Table I · non-derivativeDirect374,435 Reported balance After 2026-10-10 transaction · row 1
1 source row

Row 1 · 2026-10-10 · Grant · Acquired 1,497 · Balance 374,435

Antero Midstream Corp

Report date October 10, 2026 · Filed October 13, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common stock, par value $0.01 per shareSEC Table I · non-derivativeDirect159,706 Reported balance After 2026-10-10 transaction · row 1
1 source row

Row 1 · 2026-10-10 · Grant · Acquired 2,015 · Balance 159,706

Antero Midstream Partners LP

Report date March 12, 2019 · Filed March 15, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Units representing limited partner interestsSEC Table I · non-derivativeDirect0 Reported balance After 2019-03-12 transaction · row 1
1 source row

Row 1 · 2019-03-12 · Disposition to issuer · Disposed 15,666 · Balance 0

F1: On March 12, 2019, Antero Midstream GP LP ("AMGP") converted from a limited partnership to a corporation named Antero Midstream Corporation ("New AM") under the laws of the State of Delaware (the "Conversion"). Simultaneously with the Conversion, Antero Midstream Merger Sub LLC, a Delaware limited liability company and wholly owned subsidiary of Antero Midstream Newco Inc., a Delaware corporation and wholly owned subsidiary of the New AM, was merged with and into Antero Midstream Partners LP, a Delaware limited partnership ("Antero Midstream"), with Antero Midstream surviving such merger as an indirect wholly owned subsidiary of New AM (the "Merger"), as a result of which all outstanding common units of Antero Midstream were converted into an aggregate of approximately $598.7 million in cash and approximately 303.1 million shares of common stock, par value $0.01 per share (the "Merger Shares").

F2: (Continued from Footnote 1) In connection, with the Merger, the reporting person made an election to convert his outstanding common units of Antero Midstream into Merger Shares and cash for consideration of $3.415 in cash and 1.6350 in Merger Shares per outstanding common unit of Antero Midstream.

Filing footnotes · ownership attribution and instrument terms

F1: On March 12, 2019, Antero Midstream GP LP ("AMGP") converted from a limited partnership to a corporation named Antero Midstream Corporation ("New AM") under the laws of the State of Delaware (the "Conversion"). Simultaneously with the Conversion, Antero Midstream Merger Sub LLC, a Delaware limited liability company and wholly owned subsidiary of Antero Midstream Newco Inc., a Delaware corporation and wholly owned subsidiary of the New AM, was merged with and into Antero Midstream Partners LP, a Delaware limited partnership ("Antero Midstream"), with Antero Midstream surviving such merger as an indirect wholly owned subsidiary of New AM (the "Merger"), as a result of which all outstanding common units of Antero Midstream were converted into an aggregate of approximately $598.7 million in cash and approximately 303.1 million shares of common stock, par value $0.01 per share (the "Merger Shares").

F2: (Continued from Footnote 1) In connection, with the Merger, the reporting person made an election to convert his outstanding common units of Antero Midstream into Merger Shares and cash for consideration of $3.415 in cash and 1.6350 in Merger Shares per outstanding common unit of Antero Midstream.

Brigham Minerals, Inc.

Report date December 21, 2021 · Filed December 22, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class B Common StockSEC Table I · non-derivativeIndirectSee footnote121,560 Reported balance After 2021-12-21 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2021-12-21 · Conversion · Disposed 7,181 · Balance 121,560

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F9: On December 8, 2021, Yorktown IX requested that 7,181 shares of Class B common stock and 7,181 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 7,181 shares of Class A common stock.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4: These securities are owned directly by Yorktown Energy Partners IX, L.P. ("Yorktown IX"). The reporting person is a member and manager of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX.

Class B Common StockSEC Table I · non-derivativeIndirectSee footnote1,247,744 Reported balance After 2021-12-21 transaction · row 4 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 4 · 2021-12-21 · Conversion · Disposed 73,705 · Balance 1,247,744

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F10: On December 8, 2021, Yorktown X requested that 73,705 shares of Class B common stock and 73,705 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 73,705 shares of Class A common stock.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5: These securities are owned directly by Yorktown Energy Partners X, L.P. ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

Class B Common StockSEC Table I · non-derivativeIndirectSee footnote502,014 Reported balance After 2021-12-21 transaction · row 7 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 7 · 2021-12-21 · Conversion · Disposed 29,654 · Balance 502,014

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F11: On December 8, 2021, Yorktown XI requested that 29,654 shares of Class B common stock and 29,654 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 29,654 shares of Class A common stock.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6: These securities are owned directly by Yorktown Energy Partners XI, L.P. ("Yorktown XI"). The reporting person is a member and manager of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI.

Class B Common StockSEC Table I · non-derivativeIndirectSee footnote1,001,416 Reported balance After 2021-12-21 transaction · row 10 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 10 · 2021-12-21 · Conversion · Disposed 59,154 · Balance 1,001,416

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F12: On December 8, 2021, YT Brigham requested that 59,154 shares of Class B common stock and 59,154 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 59,154 shares of Class A common stock.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F7: These securities are owned directly by YT Brigham Co Investment Partners, LP ("YT Brigham"). The reporting person is a member and manager of YT Brigham Associates LLC, the general partner of YT Brigham Company LP, the general partner of YT Brigham.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote7,181 Reported balance After 2021-12-21 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 2 · 2021-12-21 · Conversion · Acquired 7,181 · Balance 7,181

F9: On December 8, 2021, Yorktown IX requested that 7,181 shares of Class B common stock and 7,181 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 7,181 shares of Class A common stock.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4: These securities are owned directly by Yorktown Energy Partners IX, L.P. ("Yorktown IX"). The reporting person is a member and manager of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote0 Reported balance After 2021-12-21 transaction · row 3 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 3 · 2021-12-21 · Sale · Disposed 7,181 · Balance 0

F8: These shares were sold in multiple transactions at varying prices specified in the November Form-4s.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4: These securities are owned directly by Yorktown Energy Partners IX, L.P. ("Yorktown IX"). The reporting person is a member and manager of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote73,705 Reported balance After 2021-12-21 transaction · row 5 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 5 · 2021-12-21 · Conversion · Acquired 73,705 · Balance 73,705

F10: On December 8, 2021, Yorktown X requested that 73,705 shares of Class B common stock and 73,705 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 73,705 shares of Class A common stock.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5: These securities are owned directly by Yorktown Energy Partners X, L.P. ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote0 Reported balance After 2021-12-21 transaction · row 6 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 6 · 2021-12-21 · Sale · Disposed 73,705 · Balance 0

F8: These shares were sold in multiple transactions at varying prices specified in the November Form-4s.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5: These securities are owned directly by Yorktown Energy Partners X, L.P. ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote29,654 Reported balance After 2021-12-21 transaction · row 8 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 8 · 2021-12-21 · Conversion · Acquired 29,654 · Balance 29,654

F11: On December 8, 2021, Yorktown XI requested that 29,654 shares of Class B common stock and 29,654 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 29,654 shares of Class A common stock.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6: These securities are owned directly by Yorktown Energy Partners XI, L.P. ("Yorktown XI"). The reporting person is a member and manager of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote0 Reported balance After 2021-12-21 transaction · row 9 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 9 · 2021-12-21 · Sale · Disposed 29,654 · Balance 0

F8: These shares were sold in multiple transactions at varying prices specified in the November Form-4s.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6: These securities are owned directly by Yorktown Energy Partners XI, L.P. ("Yorktown XI"). The reporting person is a member and manager of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote59,154 Reported balance After 2021-12-21 transaction · row 11 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 11 · 2021-12-21 · Conversion · Acquired 59,154 · Balance 59,154

F12: On December 8, 2021, YT Brigham requested that 59,154 shares of Class B common stock and 59,154 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 59,154 shares of Class A common stock.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F7: These securities are owned directly by YT Brigham Co Investment Partners, LP ("YT Brigham"). The reporting person is a member and manager of YT Brigham Associates LLC, the general partner of YT Brigham Company LP, the general partner of YT Brigham.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote0 Reported balance After 2021-12-21 transaction · row 12 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 12 · 2021-12-21 · Sale · Disposed 59,154 · Balance 0

F8: These shares were sold in multiple transactions at varying prices specified in the November Form-4s.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F7: These securities are owned directly by YT Brigham Co Investment Partners, LP ("YT Brigham"). The reporting person is a member and manager of YT Brigham Associates LLC, the general partner of YT Brigham Company LP, the general partner of YT Brigham.

Brigham Minerals Holdings, LLC UnitsSEC Table II · derivative / convertible securityIndirectSee footnote121,560 Reported balance After 2021-12-21 transaction · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · 2021-12-21 · Conversion · Disposed 7,181 · Balance 121,560

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F2: As previously reported on the Form 4s filed on November 18, 2021, November, 23, 2021 and November 29, 2021 (the "November Form-4s") the broker of the holder of these securities sold a number of shares of Class A common stock subject to a future Redemption of the underlying common units of Brigham LLC and cancellation of an equal amount of shares of Class B common stock of Brigham Minerals, Inc. (collectively, a "Future Redemption"). On December 21, 2021, all such Redemptions were effected.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4: These securities are owned directly by Yorktown Energy Partners IX, L.P. ("Yorktown IX"). The reporting person is a member and manager of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX.

Brigham Minerals Holdings, LLC UnitsSEC Table II · derivative / convertible securityIndirectSee footnote1,247,744 Reported balance After 2021-12-21 transaction · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · 2021-12-21 · Conversion · Disposed 73,705 · Balance 1,247,744

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F2: As previously reported on the Form 4s filed on November 18, 2021, November, 23, 2021 and November 29, 2021 (the "November Form-4s") the broker of the holder of these securities sold a number of shares of Class A common stock subject to a future Redemption of the underlying common units of Brigham LLC and cancellation of an equal amount of shares of Class B common stock of Brigham Minerals, Inc. (collectively, a "Future Redemption"). On December 21, 2021, all such Redemptions were effected.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5: These securities are owned directly by Yorktown Energy Partners X, L.P. ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

Brigham Minerals Holdings, LLC UnitsSEC Table II · derivative / convertible securityIndirectSee footnote502,014 Reported balance After 2021-12-21 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2021-12-21 · Conversion · Disposed 29,654 · Balance 502,014

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F2: As previously reported on the Form 4s filed on November 18, 2021, November, 23, 2021 and November 29, 2021 (the "November Form-4s") the broker of the holder of these securities sold a number of shares of Class A common stock subject to a future Redemption of the underlying common units of Brigham LLC and cancellation of an equal amount of shares of Class B common stock of Brigham Minerals, Inc. (collectively, a "Future Redemption"). On December 21, 2021, all such Redemptions were effected.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6: These securities are owned directly by Yorktown Energy Partners XI, L.P. ("Yorktown XI"). The reporting person is a member and manager of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI.

Brigham Minerals Holdings, LLC UnitsSEC Table II · derivative / convertible securityIndirectSee footnote1,001,416 Reported balance After 2021-12-21 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2021-12-21 · Conversion · Disposed 59,154 · Balance 1,001,416

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F2: As previously reported on the Form 4s filed on November 18, 2021, November, 23, 2021 and November 29, 2021 (the "November Form-4s") the broker of the holder of these securities sold a number of shares of Class A common stock subject to a future Redemption of the underlying common units of Brigham LLC and cancellation of an equal amount of shares of Class B common stock of Brigham Minerals, Inc. (collectively, a "Future Redemption"). On December 21, 2021, all such Redemptions were effected.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F7: These securities are owned directly by YT Brigham Co Investment Partners, LP ("YT Brigham"). The reporting person is a member and manager of YT Brigham Associates LLC, the general partner of YT Brigham Company LP, the general partner of YT Brigham.

Class A Common StockSEC Table I · non-derivativeDirect26,564 Reported balance Holding disclosure · report date 2021-12-21 · row 13 Holding and transaction disclosures are not merged.
1 source row

Row 13 · Balance 26,564

F13: Includes 7,692 restricted stock units awarded on May 26, 2021 pursuant to the Brigham Minerals, Inc. 2019 Long Term Incentive Plan. The award vests in full on the first anniversary of the grant date, subject to continued employment through the vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by shareholders generally. At the request of the holder, each common unit (each, a "Common Unit") of Brigham Minerals Holdings, LLC ("Brigham LLC") may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average closing price of one share of Class A common stock for each Common Unit redeemed for the 10 trading days prior to the date the holder requests redemption (each, a "Redemption"). The Common Units do not expire.

F2: As previously reported on the Form 4s filed on November 18, 2021, November, 23, 2021 and November 29, 2021 (the "November Form-4s") the broker of the holder of these securities sold a number of shares of Class A common stock subject to a future Redemption of the underlying common units of Brigham LLC and cancellation of an equal amount of shares of Class B common stock of Brigham Minerals, Inc. (collectively, a "Future Redemption"). On December 21, 2021, all such Redemptions were effected.

F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4: These securities are owned directly by Yorktown Energy Partners IX, L.P. ("Yorktown IX"). The reporting person is a member and manager of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX.

F5: These securities are owned directly by Yorktown Energy Partners X, L.P. ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

F6: These securities are owned directly by Yorktown Energy Partners XI, L.P. ("Yorktown XI"). The reporting person is a member and manager of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI.

F7: These securities are owned directly by YT Brigham Co Investment Partners, LP ("YT Brigham"). The reporting person is a member and manager of YT Brigham Associates LLC, the general partner of YT Brigham Company LP, the general partner of YT Brigham.

F8: These shares were sold in multiple transactions at varying prices specified in the November Form-4s.

F9: On December 8, 2021, Yorktown IX requested that 7,181 shares of Class B common stock and 7,181 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 7,181 shares of Class A common stock.

F10: On December 8, 2021, Yorktown X requested that 73,705 shares of Class B common stock and 73,705 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 73,705 shares of Class A common stock.

F11: On December 8, 2021, Yorktown XI requested that 29,654 shares of Class B common stock and 29,654 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 29,654 shares of Class A common stock.

F12: On December 8, 2021, YT Brigham requested that 59,154 shares of Class B common stock and 59,154 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 59,154 shares of Class A common stock.

F13: Includes 7,692 restricted stock units awarded on May 26, 2021 pursuant to the Brigham Minerals, Inc. 2019 Long Term Incentive Plan. The award vests in full on the first anniversary of the grant date, subject to continued employment through the vesting date.

Ramaco Resources, Inc.

Report date May 29, 2019 · Filed May 31, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.01 per shareSEC Table I · non-derivativeDirect35,478 Reported balance After 2019-05-29 transaction · row 1
1 source row

Row 1 · 2019-05-29 · Other · Acquired 5,375 · Balance 35,478

F1: Pro rata distributions from Yorktown Energy Partners IX, L.P., Yorktown IX Company LP and Yorktown IX Associates LLC.

Common Stock, par value $0.01 per shareSEC Table I · non-derivativeIndirectSee Footnote11,471,525 Reported balance After 2019-05-29 transaction · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · 2019-05-29 · Other · Disposed 500,000 · Balance 11,471,525

F1: Pro rata distributions from Yorktown Energy Partners IX, L.P., Yorktown IX Company LP and Yorktown IX Associates LLC.

F2: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3: These securities are owned directly by Yorktown Energy Partners IX, L.P. ("Yorktown IX"). The reporting person is a member and a manager of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX.

Common Stock, par value $0.01 per shareSEC Table I · non-derivativeIndirectSee Footnote3,692,881 Reported balance Holding disclosure · report date 2019-05-29 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 3,692,881

F2: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4: These securities are owned directly by Yorktown Energy Partners X, L.P. ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

Common Stock, par value $0.01 per shareSEC Table I · non-derivativeIndirectSee Footnote5,587,127 Reported balance Holding disclosure · report date 2019-05-29 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 5,587,127

F2: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5: These securities are owned directly by Yorktown Energy Partners XI, L.P. ("Yorktown XI"). The reporting person is a member and manager of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI.

Filing footnotes · ownership attribution and instrument terms

F1: Pro rata distributions from Yorktown Energy Partners IX, L.P., Yorktown IX Company LP and Yorktown IX Associates LLC.

F2: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3: These securities are owned directly by Yorktown Energy Partners IX, L.P. ("Yorktown IX"). The reporting person is a member and a manager of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX.

F4: These securities are owned directly by Yorktown Energy Partners X, L.P. ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

F5: These securities are owned directly by Yorktown Energy Partners XI, L.P. ("Yorktown XI"). The reporting person is a member and manager of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI.

Solaris Energy Infrastructure, Inc.

Report date August 23, 2026 · Filed August 25, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect92,039 Reported balance After 2026-08-23 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-08-23 · Grant · Acquired 2,989 · Balance 92,039

F1: Restricted Stock Award pursuant to the Solaris Energy Infrastructure, Inc. Long Term Incentive Plan. The award vests in full on the first anniversary of the grant date.

F2: Includes 2,989 shares of Class A common stock subject to previously granted Restricted Stock Awards that remain subject to vesting.

Class B Common StockSEC Table I · non-derivativeIndirectSee Footnote5,079,234 Reported balance Holding disclosure · report date 2026-08-23 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 5,079,234

F3: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by stockholders generally.

F4: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5: These securities are owned directly by Yorktown Energy Partners X, L.P., a Delaware limited partnership ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

Solaris Energy Infrastructure, LLC UnitsSEC Table II · derivative / convertible securityIndirectSee Footnote5,079,234 Reported balance Holding disclosure · report date 2026-08-23 · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · Balance 5,079,234

F6: Subject to the terms of the Second Amended and Restated Limited Liability Company Agreement of Solaris Energy Infrastructure, LLC ("Solaris LLC"), dated as of May 11, 2017, as amended from time to time, included as Exhibit 10.1 to the Issuer's Current Report on Form 8-K filed with the U.S. Securities and Exchange Commission on May 17, 2017, the units in Solaris LLC (together with a corresponding number of shares of the Issuer's Class B common stock) are exchangeable from time to time for shares of the Issuer's Class A common stock.

F5: These securities are owned directly by Yorktown Energy Partners X, L.P., a Delaware limited partnership ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted Stock Award pursuant to the Solaris Energy Infrastructure, Inc. Long Term Incentive Plan. The award vests in full on the first anniversary of the grant date.

F2: Includes 2,989 shares of Class A common stock subject to previously granted Restricted Stock Awards that remain subject to vesting.

F3: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by stockholders generally.

F4: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5: These securities are owned directly by Yorktown Energy Partners X, L.P., a Delaware limited partnership ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.

F6: Subject to the terms of the Second Amended and Restated Limited Liability Company Agreement of Solaris Energy Infrastructure, LLC ("Solaris LLC"), dated as of May 11, 2017, as amended from time to time, included as Exhibit 10.1 to the Issuer's Current Report on Form 8-K filed with the U.S. Securities and Exchange Commission on May 17, 2017, the units in Solaris LLC (together with a corresponding number of shares of the Issuer's Class B common stock) are exchangeable from time to time for shares of the Issuer's Class A common stock.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Aris Water Solutions, Inc.

Report date October 15, 2025 · Filed October 15, 2025

Section 16 reporting ended · disclosed 2025-10-15. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2025-10-15 transaction · row 1
1 source row

Row 1 · 2025-10-15 · Disposition to issuer · Disposed 34,485 · Balance 0

F1: As of the effective time (the "Effective Time") of the transactions contemplated by the Agreement and Plan of Merger entered into on August 6, 2025, by and among the Issuer, Western Midstream Partners, LP ("Parent"), Arrakis OpCo Merger Sub LLC, Arrakis Holdings Inc., Arrakis Unit Merger Sub LLC, Arrakis Cash Merger Sub LLC and Aris Water Holdings, LLC ("Aris OpCo"), each issued and outstanding share of the Issuer's Class A common stock, par value $0.01 per share ("Issuer Class A Common Stock") and each Aris OpCo Unit and a corresponding share of Issuer Class B common stock, par value $0.01 per share ("Issuer Class B Common Stock"), held by the Reporting Person as of immediately prior to the Effective Time, was converted into the right to receive, pursuant to an election made by the Reporting Person, one of the following forms of consideration:

F2: cont'd from Footnote 1: (i) $7.00 in cash (without interest) and 0.450 common units representing limited partnership interests in Parent ("Parent Common Units"); (ii) $25.00 in cash (without interest); (iii) 0.625 Parent Common Units ("Common Unit Election Consideration"), or (iv) in the event of the Reporting Person's failure to timely deliver an election, the Common Unit Election Consideration.

F3: This amount includes 4,426 shares of Issuer Class A Common Stock subject to awards of time-vesting restricted stock units ("Issuer RSU Awards") held by the Reporting Person. At the Effective Time, each Issuer RSU Award was converted into the right to receive an amount in cash equal to (i) the total number of shares of Issuer Class A Common Stock subject to such Issuer RSU Award, multiplied by (ii) $25.00, plus an additional amount in cash equal to any accrued but unpaid cash-based dividend equivalents.

Class B Common StockSEC Table I · non-derivativeIndirectSee Footnote0 Reported balance After 2025-10-15 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 2 · 2025-10-15 · Disposition to issuer · Disposed 9,304,608 · Balance 0

F1: As of the effective time (the "Effective Time") of the transactions contemplated by the Agreement and Plan of Merger entered into on August 6, 2025, by and among the Issuer, Western Midstream Partners, LP ("Parent"), Arrakis OpCo Merger Sub LLC, Arrakis Holdings Inc., Arrakis Unit Merger Sub LLC, Arrakis Cash Merger Sub LLC and Aris Water Holdings, LLC ("Aris OpCo"), each issued and outstanding share of the Issuer's Class A common stock, par value $0.01 per share ("Issuer Class A Common Stock") and each Aris OpCo Unit and a corresponding share of Issuer Class B common stock, par value $0.01 per share ("Issuer Class B Common Stock"), held by the Reporting Person as of immediately prior to the Effective Time, was converted into the right to receive, pursuant to an election made by the Reporting Person, one of the following forms of consideration:

F2: cont'd from Footnote 1: (i) $7.00 in cash (without interest) and 0.450 common units representing limited partnership interests in Parent ("Parent Common Units"); (ii) $25.00 in cash (without interest); (iii) 0.625 Parent Common Units ("Common Unit Election Consideration"), or (iv) in the event of the Reporting Person's failure to timely deliver an election, the Common Unit Election Consideration.

F4: These securities are held directly by Yorktown XI, whose general partner is Yorktown XI Company LP ("Yorktown XI Company"), whose general partner is Yorktown XI Associates LLC ("Yorktown XI Associates"). The Reporting Person is a managing member of Yorktown XI Associates. The Reporting Person, Yorktown XI Company and Yorktown XI Associates are indirect beneficial owners of the reported securities.

Aris Water Holdings, LLC UnitsSEC Table II · derivative / convertible securityIndirectSee Footnote0 Reported balance After 2025-10-15 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2025-10-15 · Disposition to issuer · Disposed 9,304,608 · Balance 0

F1: As of the effective time (the "Effective Time") of the transactions contemplated by the Agreement and Plan of Merger entered into on August 6, 2025, by and among the Issuer, Western Midstream Partners, LP ("Parent"), Arrakis OpCo Merger Sub LLC, Arrakis Holdings Inc., Arrakis Unit Merger Sub LLC, Arrakis Cash Merger Sub LLC and Aris Water Holdings, LLC ("Aris OpCo"), each issued and outstanding share of the Issuer's Class A common stock, par value $0.01 per share ("Issuer Class A Common Stock") and each Aris OpCo Unit and a corresponding share of Issuer Class B common stock, par value $0.01 per share ("Issuer Class B Common Stock"), held by the Reporting Person as of immediately prior to the Effective Time, was converted into the right to receive, pursuant to an election made by the Reporting Person, one of the following forms of consideration:

F2: cont'd from Footnote 1: (i) $7.00 in cash (without interest) and 0.450 common units representing limited partnership interests in Parent ("Parent Common Units"); (ii) $25.00 in cash (without interest); (iii) 0.625 Parent Common Units ("Common Unit Election Consideration"), or (iv) in the event of the Reporting Person's failure to timely deliver an election, the Common Unit Election Consideration.

F4: These securities are held directly by Yorktown XI, whose general partner is Yorktown XI Company LP ("Yorktown XI Company"), whose general partner is Yorktown XI Associates LLC ("Yorktown XI Associates"). The Reporting Person is a managing member of Yorktown XI Associates. The Reporting Person, Yorktown XI Company and Yorktown XI Associates are indirect beneficial owners of the reported securities.

Filing footnotes · ownership attribution and instrument terms

F1: As of the effective time (the "Effective Time") of the transactions contemplated by the Agreement and Plan of Merger entered into on August 6, 2025, by and among the Issuer, Western Midstream Partners, LP ("Parent"), Arrakis OpCo Merger Sub LLC, Arrakis Holdings Inc., Arrakis Unit Merger Sub LLC, Arrakis Cash Merger Sub LLC and Aris Water Holdings, LLC ("Aris OpCo"), each issued and outstanding share of the Issuer's Class A common stock, par value $0.01 per share ("Issuer Class A Common Stock") and each Aris OpCo Unit and a corresponding share of Issuer Class B common stock, par value $0.01 per share ("Issuer Class B Common Stock"), held by the Reporting Person as of immediately prior to the Effective Time, was converted into the right to receive, pursuant to an election made by the Reporting Person, one of the following forms of consideration:

F2: cont'd from Footnote 1: (i) $7.00 in cash (without interest) and 0.450 common units representing limited partnership interests in Parent ("Parent Common Units"); (ii) $25.00 in cash (without interest); (iii) 0.625 Parent Common Units ("Common Unit Election Consideration"), or (iv) in the event of the Reporting Person's failure to timely deliver an election, the Common Unit Election Consideration.

F3: This amount includes 4,426 shares of Issuer Class A Common Stock subject to awards of time-vesting restricted stock units ("Issuer RSU Awards") held by the Reporting Person. At the Effective Time, each Issuer RSU Award was converted into the right to receive an amount in cash equal to (i) the total number of shares of Issuer Class A Common Stock subject to such Issuer RSU Award, multiplied by (ii) $25.00, plus an additional amount in cash equal to any accrued but unpaid cash-based dividend equivalents.

F4: These securities are held directly by Yorktown XI, whose general partner is Yorktown XI Company LP ("Yorktown XI Company"), whose general partner is Yorktown XI Associates LLC ("Yorktown XI Associates"). The Reporting Person is a managing member of Yorktown XI Associates. The Reporting Person, Yorktown XI Company and Yorktown XI Associates are indirect beneficial owners of the reported securities.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
April 10, 2024 Filed Apr 11, 2024 22:07 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 2,517 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-046400 · tm2411638-3_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,864

Read SEC document
March 14, 2024 Filed Mar 14, 2024 23:33 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 232,293 $25.85 $6,004,774.05
Disclosure

SEC source: 0001140361-24-013322 · form4.xml · nonDerivative · entry 3

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 3,000,000

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.64 to $26.28, inclusive. The reporting person undertakes to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (5).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
March 13, 2024 Filed Mar 14, 2024 23:33 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 560,729 $26.30 $14,747,172.70
Disclosure

SEC source: 0001140361-24-013322 · form4.xml · nonDerivative · entry 2

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 3,232,293

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.00 to $26.58, inclusive. The reporting person undertakes to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
March 12, 2024 Filed Mar 14, 2024 23:33 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 206,978 $26.15 $5,412,474.70
Disclosure

SEC source: 0001140361-24-013322 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 3,793,022

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.01 to $26.29, inclusive. The reporting person undertakes to Antero Resources Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
January 10, 2024 Filed Jan 12, 2024 21:39 UTC ANTERO RESOURCES Corp AR · Entity 3448 GrantCommon stock, par value $0.01 per share 2,348 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-003719 · tm243226-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 356,604

Read SEC document
January 10, 2024 Filed Jan 12, 2024 21:41 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 2,898 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-003725 · tm243227-4_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,347

Read SEC document
October 10, 2023 Filed Oct 12, 2023 12:03 UTC ANTERO RESOURCES Corp AR · Entity 3448 GrantCommon stock, par value $0.01 per share 1,981 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-108711 · tm2328243-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 354,256

Read SEC document
October 10, 2023 Filed Oct 12, 2023 12:07 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 2,915 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-108715 · tm2328242-3_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,449

Read SEC document
August 23, 2023 Filed Aug 25, 2023 17:00 UTC Solaris Energy Infrastructure, Inc. SOI · Entity 3918 GrantClass A Common Stock 11,905 $0.00 $0.00
Disclosure

SEC source: 0001415889-23-012645 · form4-08252023_010811.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,587

F1 · shares: Restricted Stock Award pursuant to the Solaris Oilfield Infrastructure, Inc. Long Term Incentive Plan. The award vests in full on the first anniversary of the grant date.

F2 · balance_after: Includes 11,905 shares of Class A common stock subject to previously granted Restricted Stock Awards that remain subject to vesting.

Read SEC document
July 10, 2023 Filed Jul 14, 2023 01:35 UTC ANTERO RESOURCES Corp AR · Entity 3448 GrantCommon stock, par value $0.01 per share 2,340 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-080935 · tm2321297-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 352,275

Read SEC document
July 10, 2023 Filed Jul 14, 2023 01:40 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 3,095 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-080938 · tm2321298-3_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,534

Read SEC document
July 01, 2023 Filed Jul 5, 2023 17:09 UTC Aris Water Solutions, Inc. ARIS · Entity 15550 GrantClass A Common Stock 9,690 $0.00 $0.00
Disclosure

SEC source: 0001865187-23-000033 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,379

F1 · shares: Represents an annual award of restricted stock units ("RSUs") as compensation for the Reporting Person's duties as a non-employee director of the Issuer. The award of RSUs was granted under the Aris Water Solutions, Inc. 2021 Equity Incentive Plan. Each RSU represents the right to receive one share of the Issuer's Class A common stock. The RSUs will vest on the earliest to occur of: (i) the date of the Issuer's 2024 annual meeting of stockholders if the Reporting Person is not continuing on the Issuer's board of directors or (ii) July 1, 2024. Settlement of all or a portion of the vested RSUs may be deferred by the Reporting Person, in which case, settlement will occur pursuant to the terms of the Reporting Person's applicable deferral election.

Read SEC document
April 10, 2023 Filed Apr 12, 2023 20:46 UTC ANTERO RESOURCES Corp AR · Entity 3448 GrantCommon stock, par value $0.01 per share 2,073 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-044645 · tm2312425-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 349,935

Read SEC document
April 10, 2023 Filed Apr 12, 2023 20:53 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 3,098 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-044654 · tm2312426-5_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,439

Read SEC document
January 10, 2023 Filed Jan 12, 2023 21:43 UTC ANTERO RESOURCES Corp AR · Entity 3448 GrantCommon stock, par value $0.01 per share 1,724 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-003438 · tm233188-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347,862

Read SEC document
January 10, 2023 Filed Jan 12, 2023 21:49 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 2,925 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-003445 · tm233189-2_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,341

Read SEC document
December 07, 2022 Filed Dec 7, 2022 23:45 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 779,755 $31.34 $24,435,884.21
Disclosure

SEC source: 0001140361-22-044768 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,000,000

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.00 to $31.67, inclusive. The reporting person undertakes to Antero Resources Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
December 06, 2022 Filed Dec 6, 2022 23:25 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 220,245 $31.16 $6,862,283.59
Disclosure

SEC source: 0001140361-22-044626 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,779,755

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.00 to $31.50, inclusive. The reporting person undertakes to Antero Resources Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
October 10, 2022 Filed Oct 12, 2022 20:44 UTC ANTERO RESOURCES Corp AR · Entity 3448 GrantCommon stock, par value $0.01 per share 1,508 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-108122 · tm2228000-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 346,138

Read SEC document
October 10, 2022 Filed Oct 12, 2022 20:47 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 3,371 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-108127 · tm2228001-3_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,416

Read SEC document
September 07, 2022 Filed Sep 7, 2022 23:39 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 55,266 $38.12 $2,106,645.97
Disclosure

SEC source: 0001140361-22-032641 · form4.xml · nonDerivative · entry 4

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,000,000

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.00 to $38.31, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
September 07, 2022 Filed Sep 7, 2022 23:39 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 318,820 $37.64 $12,001,596.32
Disclosure

SEC source: 0001140361-22-032641 · form4.xml · nonDerivative · entry 3

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,055,266

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.00 to $37.99, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
September 06, 2022 Filed Sep 7, 2022 23:39 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 131,203 $39.31 $5,157,642.41
Disclosure

SEC source: 0001140361-22-032641 · form4.xml · nonDerivative · entry 2

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,374,086

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.02 to $39.76, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
September 06, 2022 Filed Sep 7, 2022 23:39 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 242,663 $38.42 $9,322,360.20
Disclosure

SEC source: 0001140361-22-032641 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,505,289

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.02 to $39.01, inclusive. The reporting person undertakes to Antero Resources Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (2), (3), (4) and (5).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
August 23, 2022 Filed Aug 25, 2022 20:16 UTC Solaris Energy Infrastructure, Inc. SOI · Entity 3918 GrantClass A Common Stock 11,236 $0.00 $0.00
Disclosure

SEC source: 0001415889-22-009045 · form4-08252022_040812.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,682

F1 · shares: Restricted Stock Award pursuant to the Solaris Oilfield Infrastructure, Inc. Long Term Incentive Plan. The award vests in full on the first anniversary of the grant date.

F2 · balance_after: Includes 11,236 shares of Class A common stock subject to previously granted Restricted Stock Awards that remain subject to vesting.

Read SEC document
July 08, 2022 Filed Jul 12, 2022 20:38 UTC ANTERO RESOURCES Corp AR · Entity 3448 GrantCommon stock, par value $0.01 per share 1,612 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-079190 · tm2220797-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 344,630

Read SEC document
July 08, 2022 Filed Jul 12, 2022 20:40 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 3,490 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-079196 · tm2220798-2_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,045

Read SEC document
July 01, 2022 Filed Jul 5, 2022 16:43 UTC Aris Water Solutions, Inc. ARIS · Entity 15550 GrantClass A Common Stock 5,996 $0.00 $0.00
Disclosure

SEC source: 0001140361-22-025050 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,689

F1 · shares: Represents 5,996 shares of restricted stock granted under the Aris Water Solutions, Inc. 2021 Equity Incentive Plan. The shares of restricted stock will vest in full either on (i) July 1, 2023 if the Reporting Person is continuing on the Board of Directors (the "Board") of Aris Water Solutions, Inc. (the "Company") after the 2023 annual meeting of the Company's stockholders (the "2023 Annual Meeting") or (ii) the date of the 2023 Annual Meeting if the Reporting Person is not continuing on the Board after the 2023 Annual Meeting.

Read SEC document
May 25, 2022 Filed May 26, 2022 00:50 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 147,367 $10.49 $1,546,056.67
Disclosure

SEC source: 0001140361-22-020635 · form4.xml · nonDerivative · entry 6

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.38 to $10.58, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
May 25, 2022 Filed May 26, 2022 00:50 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 95,501 $10.49 $1,001,920.09
Disclosure

SEC source: 0001140361-22-020635 · form4.xml · nonDerivative · entry 5

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.38 to $10.58, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VII, L.P. ("Yorktown VII"). The reporting person is a member and manager of Yorktown VII Associates LLC, the general partner of Yorktown VII Company LP, the general partner of Yorktown VII.

Read SEC document
May 24, 2022 Filed May 26, 2022 00:50 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 181,439 $10.23 $1,855,485.93
Disclosure

SEC source: 0001140361-22-020635 · form4.xml · nonDerivative · entry 4

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 147,367

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.15 to $10.36, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
May 24, 2022 Filed May 26, 2022 00:50 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 117,580 $10.23 $1,202,431.87
Disclosure

SEC source: 0001140361-22-020635 · form4.xml · nonDerivative · entry 3

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 95,501

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.15 to $10.36, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VII, L.P. ("Yorktown VII"). The reporting person is a member and manager of Yorktown VII Associates LLC, the general partner of Yorktown VII Company LP, the general partner of Yorktown VII.

Read SEC document
May 23, 2022 Filed May 26, 2022 00:50 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 152,299 $10.31 $1,569,821.94
Disclosure

SEC source: 0001140361-22-020635 · form4.xml · nonDerivative · entry 2

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 328,806

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.17 to $10.40, inclusive. The reporting person undertakes to Antero Midstream Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth footnotes (2), (3) and (4).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
May 23, 2022 Filed May 26, 2022 00:50 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 98,697 $10.31 $1,017,319.33
Disclosure

SEC source: 0001140361-22-020635 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 213,081

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.17 to $10.40, inclusive. The reporting person undertakes to Antero Midstream Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth footnotes (2), (3) and (4).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VII, L.P. ("Yorktown VII"). The reporting person is a member and manager of Yorktown VII Associates LLC, the general partner of Yorktown VII Company LP, the general partner of Yorktown VII.

Read SEC document
May 20, 2022 Filed May 20, 2022 22:04 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 41,566 $10.19 $423,478.56
Disclosure

SEC source: 0001140361-22-020126 · form4.xml · nonDerivative · entry 6

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 481,105

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.15 to $10.23, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown VIII ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates, the general partner of Yorktown VIII Company, the general partner of Yorktown VIII.

Read SEC document
May 20, 2022 Filed May 20, 2022 22:04 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 26,936 $10.19 $274,426.66
Disclosure

SEC source: 0001140361-22-020126 · form4.xml · nonDerivative · entry 5

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 311,778

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.15 to $10.23, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown VII ("Yorktown VII"). The reporting person is a member and manager of Yorktown VII Associates, the general partner of Yorktown VII Company, the general partner of Yorktown VII.

Read SEC document
May 19, 2022 Filed May 20, 2022 22:04 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 275,327 $10.19 $2,804,563.42
Disclosure

SEC source: 0001140361-22-020126 · form4.xml · nonDerivative · entry 4

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 522,671

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.09 to $10.30, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown VIII ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates, the general partner of Yorktown VIII Company, the general partner of Yorktown VIII.

Read SEC document
May 19, 2022 Filed May 20, 2022 22:04 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 178,424 $10.19 $1,817,480.39
Disclosure

SEC source: 0001140361-22-020126 · form4.xml · nonDerivative · entry 3

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 338,714

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.09 to $10.30, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown VII ("Yorktown VII"). The reporting person is a member and manager of Yorktown VII Associates, the general partner of Yorktown VII Company, the general partner of Yorktown VII.

Read SEC document
May 18, 2022 Filed May 19, 2022 01:38 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 18,621 $36.24 $674,825.04
Disclosure

SEC source: 0001140361-22-019840 · form4.xml · nonDerivative · entry 3

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,747,952

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.02 to $36.30, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
May 18, 2022 Filed May 19, 2022 01:38 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 298,249 $35.39 $10,555,032.11
Disclosure

SEC source: 0001140361-22-019840 · form4.xml · nonDerivative · entry 2

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,766,573

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.02 to $35.96, inclusive.

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
May 18, 2022 Filed May 19, 2022 01:38 UTC ANTERO RESOURCES Corp AR · Entity 3448 SaleCommon stock, par value $0.01 per share 683,130 $34.51 $23,574,816.30
Disclosure

SEC source: 0001140361-22-019840 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,064,822

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.02 to $35.01, inclusive. The reporting person undertakes to Antero Resources Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (2), (3) and (4).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII.

Read SEC document
May 18, 2022 Filed May 20, 2022 22:04 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 184,008 $10.33 $1,899,882.60
Disclosure

SEC source: 0001140361-22-020126 · form4.xml · nonDerivative · entry 2

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 797,998

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.18 to $10.67, inclusive. The reporting person undertakes to Antero Midstream Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth footnotes (2), (3) and (4).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F6 · ownership.nature: These securities are owned directly by Yorktown VIII ("Yorktown VIII"). The reporting person is a member and manager of Yorktown VIII Associates, the general partner of Yorktown VIII Company, the general partner of Yorktown VIII.

Read SEC document
May 18, 2022 Filed May 20, 2022 22:04 UTC Antero Midstream Corp AM · Entity 3501 SaleCommon stock, par value $0.01 per share 119,246 $10.33 $1,231,214.95
Disclosure

SEC source: 0001140361-22-020126 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 517,138

F1 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.18 to $10.67, inclusive. The reporting person undertakes to Antero Midstream Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth footnotes (2), (3) and (4).

F1 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown VII ("Yorktown VII"). The reporting person is a member and manager of Yorktown VII Associates, the general partner of Yorktown VII Company, the general partner of Yorktown VII.

Read SEC document
April 08, 2022 Filed Apr 12, 2022 21:08 UTC ANTERO RESOURCES Corp AR · Entity 3448 GrantCommon stock, par value $0.01 per share 1,508 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-045125 · tm2212497-7_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 343,018

Read SEC document
April 08, 2022 Filed Apr 12, 2022 21:10 UTC Antero Midstream Corp AM · Entity 3501 GrantCommon stock, par value $0.01 per share 2,981 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-045130 · tm2212496-2_4seq1.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,555

Read SEC document
March 16, 2022 Filed Mar 17, 2022 10:00 UTC ANTERO RESOURCES Corp AR · Entity 3448 OtherCommon stock, par value $0.01 per share 1,000,000 $0.00 $0.00
Disclosure

SEC source: 0001140361-22-009834 · form4.xml · nonDerivative · entry 2

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,747,952

F1 · kind: Pro rata distributions from Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"), Yorktown VIII Company LP ("Yorktown VIII Company") and Yorktown VIII Associates LLC ("Yorktown VIII Associates").

F2 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown VIII. The reporting person is a member and manager of Yorktown VIII Associates, the general partner of Yorktown VIII Company, the general partner of Yorktown VIII.

Read SEC document
March 16, 2022 Filed Mar 17, 2022 10:00 UTC ANTERO RESOURCES Corp AR · Entity 3448 OtherCommon stock, par value $0.01 per share 7,058 $0.00 $0.00
Disclosure

SEC source: 0001140361-22-009834 · form4.xml · nonDerivative · entry 1

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 341,510

F1 · kind: Pro rata distributions from Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"), Yorktown VIII Company LP ("Yorktown VIII Company") and Yorktown VIII Associates LLC ("Yorktown VIII Associates").

Read SEC document
March 16, 2022 Filed Mar 17, 2022 10:01 UTC Antero Midstream Corp AM · Entity 3501 OtherCommon stock, par value $0.01 per share 982,006 $0.00 $0.00
Disclosure

SEC source: 0001140361-22-009836 · form4.xml · nonDerivative · entry 4

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 982,006

F2 · kind: Pro rata distributions from Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"), Yorktown VIII Company LP ("Yorktown VIII Company") and Yorktown VIII Associates LLC ("Yorktown VIII Associates").

F3 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F5 · ownership.nature: These securities are owned directly by Yorktown VIII. The reporting person is a member and manager of Yorktown VIII Associates, the general partner of Yorktown VIII Company, the general partner of Yorktown VIII.

Read SEC document
March 16, 2022 Filed Mar 17, 2022 10:01 UTC Antero Midstream Corp AM · Entity 3501 OtherCommon stock, par value $0.01 per share 636,384 $0.00 $0.00
Disclosure

SEC source: 0001140361-22-009836 · form4.xml · nonDerivative · entry 3

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 636,384

F1 · kind: Pro rata distributions from Yorktown Energy Partners VII, L.P. ("Yorktown VII"), Yorktown VII Company LP ("Yorktown VII Company") and Yorktown VII Associates LLC ("Yorktown VII Associates").

F3 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F4 · ownership.nature: These securities are owned directly by Yorktown VII. The reporting person is a member and manager of Yorktown VII Associates, the general partner of Yorktown VII Company, the general partner of Yorktown VII.

Read SEC document
March 16, 2022 Filed Mar 17, 2022 10:01 UTC Antero Midstream Corp AM · Entity 3501 OtherCommon stock, par value $0.01 per share 6,931 $0.00 $0.00
Disclosure

SEC source: 0001140361-22-009836 · form4.xml · nonDerivative · entry 2

Keenan W Howard JR · CIK 0001370287 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,574

F2 · kind: Pro rata distributions from Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"), Yorktown VIII Company LP ("Yorktown VIII Company") and Yorktown VIII Associates LLC ("Yorktown VIII Associates").

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.