person · Reporting owner

Slotterback Jeffrey M

Disclosed activity across 3 companies

Tapewire entity: 38589
SEC CIK: 0001515808

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Atlas Energy Group, LLCATLS · Entity 162220	Chief Accounting Officer	October 06, 2018	October 11, 2018
Titan Energy, LLCTTEN · Entity 16282	Director · Chief Financial Officer	September 01, 2013	September 06, 2017
WhiteHawk Minerals Corp.WHK · Entity 5268	Director · CFO, Treasurer & Secretary	March 02, 2026	June 12, 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.

Atlas Energy Group, LLC

Report date October 06, 2018 · Filed October 11, 2018

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common UnitsSEC Table I · non-derivative	Direct	35,101	Reported balance After 2018-10-06 transaction · row 1 Account or security details depend on footnotes; rows are not merged. 1 source row Row 1 · 2018-10-06 · Disposition to issuer · Disposed 33,000 · Balance 35,101 F1: The Reporting Person elected to forfeit phantom units that were to vest into common units on October 6, 2018. F2: This amount includes 33,000 common units underlying the equivalent number of phantom units.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person elected to forfeit phantom units that were to vest into common units on October 6, 2018.

F2: This amount includes 33,000 common units underlying the equivalent number of phantom units.

Titan Energy, LLC

Report date September 01, 2013 · Filed September 06, 2017

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common SharesSEC Table I · non-derivative	Direct	37,327	Reported balance After 2017-09-01 transaction · row 1 1 source row Row 1 · 2017-09-01 · Tax withholding · Disposed 4,340 · Balance 37,327 F1: The Reporting Person is a participant in Titan Energy, LLC's Management Incentive Plan (the "Plan"). 9,171 common shares issued under the Plan vested on September 1, 2017 and 4,340 common shares were withheld to cover tax obligations.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person is a participant in Titan Energy, LLC's Management Incentive Plan (the "Plan"). 9,171 common shares issued under the Plan vested on September 1, 2017 and 4,340 common shares were withheld to cover tax obligations.

WhiteHawk Minerals Corp.

Report date March 02, 2026 · Filed June 12, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Series D Preferred StockSEC Table I · non-derivative	IndirectBy PhiCap Advisors, LLC	0	Last balance in matching sequence After 2026-06-10 transaction · row 3 Source-order balances reconcile. Account continuity and personal attribution are not independently verified. 2 source rows Row 1 · 2026-03-02 · Grant · Acquired 100 · Balance 100 F1: This transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Securities Exchange Act of 1934, as amended, in connection with the Issuer's initial public offering, and is reported herein pursuant to Rule 16a-2(a). F2: Represents an acquisition of Series D Preferred Stock from the Issuer for $1,000 per share. F3: Represents securities held by PhiCap Advisors, LLC ("PhiCap"). The Reporting Person may be deemed to share beneficial ownership of the shares attributable to PhiCap by virtue of his shared voting and investment power over the securities held by PhiCap. Mr. Slotterback disclaims beneficial ownership of the shares held by PhiCap except to the extent of his pecuniary interest therein. Row 3 · 2026-06-10 · Disposition to issuer · Disposed 100 · Balance 0 F5: The Series D Preferred Stock was redeemed by the Issuer in connection with the consummation of its initial public offering, for an amount consisting of (i) the stated value of $1,000 per share and (ii) $5,621.92 of accrued dividends and additional amounts necessary such that the holder received the Minimum Return (as defined in the Certificate of Designations of the Series D Preferred Stock). F3: Represents securities held by PhiCap Advisors, LLC ("PhiCap"). The Reporting Person may be deemed to share beneficial ownership of the shares attributable to PhiCap by virtue of his shared voting and investment power over the securities held by PhiCap. Mr. Slotterback disclaims beneficial ownership of the shares held by PhiCap except to the extent of his pecuniary interest therein.
Class A Common StockSEC Table I · non-derivative	IndirectBy PhiCap Advisors, LLC	14,369	Reported balance After 2026-06-08 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged. 1 source row Row 2 · 2026-06-08 · Grant · Acquired 14,369 · Balance 14,369 F1: This transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Securities Exchange Act of 1934, as amended, in connection with the Issuer's initial public offering, and is reported herein pursuant to Rule 16a-2(a). F4: Represents an acquisition of shares of Class A Common Stock pursuant to a reorganization of the Issuer. F3: Represents securities held by PhiCap Advisors, LLC ("PhiCap"). The Reporting Person may be deemed to share beneficial ownership of the shares attributable to PhiCap by virtue of his shared voting and investment power over the securities held by PhiCap. Mr. Slotterback disclaims beneficial ownership of the shares held by PhiCap except to the extent of his pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: This transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Securities Exchange Act of 1934, as amended, in connection with the Issuer's initial public offering, and is reported herein pursuant to Rule 16a-2(a).

F2: Represents an acquisition of Series D Preferred Stock from the Issuer for $1,000 per share.

F3: Represents securities held by PhiCap Advisors, LLC ("PhiCap"). The Reporting Person may be deemed to share beneficial ownership of the shares attributable to PhiCap by virtue of his shared voting and investment power over the securities held by PhiCap. Mr. Slotterback disclaims beneficial ownership of the shares held by PhiCap except to the extent of his pecuniary interest therein.

F4: Represents an acquisition of shares of Class A Common Stock pursuant to a reorganization of the Issuer.

F5: The Series D Preferred Stock was redeemed by the Issuer in connection with the consummation of its initial public offering, for an amount consisting of (i) the stated value of $1,000 per share and (ii) $5,621.92 of accrued dividends and additional amounts necessary such that the holder received the Minimum Return (as defined in the Certificate of Designations of the Series D Preferred Stock).

Transaction history

JSON API

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 date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
June 10, 2026 Filed Jun 12, 2026 16:05 UTC	WhiteHawk Minerals Corp. WHK · Entity 5268	Disposition to issuerSeries D Preferred Stock	100	Not disclosed	Not disclosed	Disclosure SEC source: 0001193125-26-269359 · ownership.xml · nonDerivative · entry 3 Slotterback Jeffrey M · CIK 0001515808 · Director · CFO, Treasurer & Secretary 10b5-1 filing: No plan indicated Ownership: Indirect · By PhiCap Advisors, LLC Disclosed balance after: 0 F5 · price: The Series D Preferred Stock was redeemed by the Issuer in connection with the consummation of its initial public offering, for an amount consisting of (i) the stated value of $1,000 per share and (ii) $5,621.92 of accrued dividends and additional amounts necessary such that the holder received the Minimum Return (as defined in the Certificate of Designations of the Series D Preferred Stock). F3 · ownership.nature: Represents securities held by PhiCap Advisors, LLC ("PhiCap"). The Reporting Person may be deemed to share beneficial ownership of the shares attributable to PhiCap by virtue of his shared voting and investment power over the securities held by PhiCap. Mr. Slotterback disclaims beneficial ownership of the shares held by PhiCap except to the extent of his pecuniary interest therein. Read SEC document
June 08, 2026 Filed Jun 12, 2026 16:05 UTC	WhiteHawk Minerals Corp. WHK · Entity 5268	GrantClass A Common Stock	14,369	Not disclosed	Not disclosed	Disclosure SEC source: 0001193125-26-269359 · ownership.xml · nonDerivative · entry 2 Slotterback Jeffrey M · CIK 0001515808 · Director · CFO, Treasurer & Secretary 10b5-1 filing: No plan indicated Ownership: Indirect · By PhiCap Advisors, LLC Disclosed balance after: 14,369 F1 · date: This transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Securities Exchange Act of 1934, as amended, in connection with the Issuer's initial public offering, and is reported herein pursuant to Rule 16a-2(a). F4 · price: Represents an acquisition of shares of Class A Common Stock pursuant to a reorganization of the Issuer. F3 · ownership.nature: Represents securities held by PhiCap Advisors, LLC ("PhiCap"). The Reporting Person may be deemed to share beneficial ownership of the shares attributable to PhiCap by virtue of his shared voting and investment power over the securities held by PhiCap. Mr. Slotterback disclaims beneficial ownership of the shares held by PhiCap except to the extent of his pecuniary interest therein. Read SEC document
March 02, 2026 Filed Jun 12, 2026 16:05 UTC	WhiteHawk Minerals Corp. WHK · Entity 5268	GrantSeries D Preferred Stock	100	Not disclosed	Not disclosed	Disclosure SEC source: 0001193125-26-269359 · ownership.xml · nonDerivative · entry 1 Slotterback Jeffrey M · CIK 0001515808 · Director · CFO, Treasurer & Secretary 10b5-1 filing: No plan indicated Ownership: Indirect · By PhiCap Advisors, LLC Disclosed balance after: 100 F1 · date: This transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Securities Exchange Act of 1934, as amended, in connection with the Issuer's initial public offering, and is reported herein pursuant to Rule 16a-2(a). F2 · price: Represents an acquisition of Series D Preferred Stock from the Issuer for $1,000 per share. F3 · ownership.nature: Represents securities held by PhiCap Advisors, LLC ("PhiCap"). The Reporting Person may be deemed to share beneficial ownership of the shares attributable to PhiCap by virtue of his shared voting and investment power over the securities held by PhiCap. Mr. Slotterback disclaims beneficial ownership of the shares held by PhiCap except to the extent of his pecuniary interest therein. Read SEC document
October 06, 2018 Filed Oct 11, 2018 16:01 UTC	Atlas Energy Group, LLC ATLS · Entity 162220	Disposition to issuerCommon Units	33,000	Not disclosed	Not disclosed	Disclosure SEC source: 0001209191-18-054774 · doc4.xml · nonDerivative · entry 1 Slotterback Jeffrey M · CIK 0001515808 · Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,101 F1 · price: The Reporting Person elected to forfeit phantom units that were to vest into common units on October 6, 2018. F2 · balance_after: This amount includes 33,000 common units underlying the equivalent number of phantom units. Read SEC document
June 08, 2018 Filed Jun 8, 2018 16:46 UTC	Atlas Energy Group, LLC ATLS · Entity 162220	Disposition to issuerCommon Units	11,900	$0.00	$0.00	Disclosure SEC source: 0001209191-18-036713 · doc4.xml · nonDerivative · entry 1 Slotterback Jeffrey M · CIK 0001515808 · Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 68,101 F1 · price: The Reporting Person elected to forfeit phantom units that were to vest into common units on June 8, 2018. F2 · balance_after: This amount includes 67,000 common units underlying the equivalent number of phantom units. Read SEC document
February 28, 2018 Filed Mar 2, 2018 20:24 UTC	Atlas Energy Group, LLC ATLS · Entity 162220	Disposition to issuerCommon Units	56,100	$0.00	$0.00	Disclosure SEC source: 0001209191-18-016077 · doc4.xml · nonDerivative · entry 1 Slotterback Jeffrey M · CIK 0001515808 · Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 80,001 F1 · price: On February 28, 2018, the Reporting Person elected to forfeit phantom units that were to vest into common units on March 1, 2018. F2 · balance_after: This amount includes 78,900 common units underlying the equivalent number of phantom units. Read SEC document
September 01, 2017 Filed Sep 6, 2017 17:33 UTC	Titan Energy, LLC TTEN · Entity 16282	Tax withholdingCommon Shares	4,340	$3.77	$16,361.80	Disclosure SEC source: 0001209191-17-051706 · doc4.xml · nonDerivative · entry 1 Slotterback Jeffrey M · CIK 0001515808 · Director · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 37,327 F1 · kind: The Reporting Person is a participant in Titan Energy, LLC's Management Incentive Plan (the "Plan"). 9,171 common shares issued under the Plan vested on September 1, 2017 and 4,340 common shares were withheld to cover tax obligations. Read SEC document
October 06, 2016 Filed Oct 11, 2016 17:08 UTC	Atlas Energy Group, LLC ATLS · Entity 162220	GrantCommon Units	100,000	Not disclosed	Not disclosed	Disclosure SEC source: 0001209191-16-145608 · doc4.xml · nonDerivative · entry 1 Slotterback Jeffrey M · CIK 0001515808 · Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 136,101 F1 · price: The Reporting Person is a participant in the Atlas Energy Group, LLC (the "Company") 2015 Long-Term Incentive Plan (the "Plan"). The Reporting Person received 100,000 phantom units under the Plan on October 6, 2016. Each phantom unit represents the right to receive, upon vesting, one common unit of the Company. The phantom units in the Plan vest 33% per year. The units are receivable without additional consideration. F2 · balance_after: This amount includes 135,000 common units underlying the equivalent number of phantom units. Read SEC document
September 01, 2016 Filed Sep 6, 2016 17:42 UTC	Titan Energy, LLC TTEN · Entity 16282	GrantCommon Shares	41,667	Not disclosed	Not disclosed	Disclosure SEC source: 0001209191-16-140190 · doc4.xml · nonDerivative · entry 1 Slotterback Jeffrey M · CIK 0001515808 · Director · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 41,667 F1 · shares: The reporting person is a participant in Titan Energy, LLC's Management Incentive Plan (the "Plan"). The reporting person received 41,667 common shares under the Plan on September 1, 2016. 27,792 of such shares are subject to vesting and shall vest in three equal installments on each anniversary of the grant date. F1 · price: The reporting person is a participant in Titan Energy, LLC's Management Incentive Plan (the "Plan"). The reporting person received 41,667 common shares under the Plan on September 1, 2016. 27,792 of such shares are subject to vesting and shall vest in three equal installments on each anniversary of the grant date. 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.