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Stavros Christopher G

Disclosed activity across 2 companies

Tapewire entity
61470
SEC CIK
0001613357

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Magnolia Oil & Gas CorpMGY · Entity 1979Director · CEO & CHAIRMANSeptember 24, 2026September 25, 2026
OCCIDENTAL PETROLEUM CORP /DE/OXY · Entity 2999SVP & CFOFebruary 28, 2017March 02, 2017

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.

Magnolia Oil & Gas Corp

Report date September 24, 2026 · Filed September 25, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect898,781 Ending reported balance After 2026-09-24 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-09-24 · Grant · Acquired 25,044 · Balance 908,636

Row 2 · 2026-09-24 · Tax withholding · Disposed 9,855 · Balance 898,781

OCCIDENTAL PETROLEUM CORP /DE/

Report date February 28, 2017 · Filed March 02, 2017

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect73,405 Reported balance After 2017-02-28 transaction · row 1
1 source row

Row 1 · 2017-02-28 · Tax withholding · Disposed 1,652 · Balance 73,405

Common StockSEC Table I · non-derivativeIndirectBy OPC Savings Plan2,567 Reported balance Holding disclosure · report date 2017-02-28 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 2,567

F1: Based on a plan statement dated February 28, 2017.

Filing footnotes · ownership attribution and instrument terms

F1: Based on a plan statement dated February 28, 2017.

Transaction history

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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
March 02, 2020 Filed Mar 4, 2020 16:46 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 Tax withholdingClass A Common Stock 8,474 $7.60 $64,402.40
Disclosure

SEC source: 0001209191-20-016151 · doc4.xml · nonDerivative · entry 1

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 459,481

Read SEC document
February 25, 2020 Filed Feb 27, 2020 18:33 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 GrantPerformance Share Units · Derivative 105,156 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-013526 · doc4.xml · derivative · entry 2

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,156

Underlying: Class A Common Stock · 105,156 shares

Expires not disclosed

F2 · derivative.exercise_price: Reflects performance share units ("PSUs") granted under the Plan. Each PSU, to the extent earned, represents a contingent right to receive one share of Class A Common Stock of the Company, and the officer may earn between 0% and 150% of the target number of PSUs reported above, based on the Compensation Committee's certification of the relative total shareholder return of the Company measured against a peer group of companies for the performance period commencing January 1, 2020, and ending December 31, 2022, and subject to the officer's continued employment through the date of settlement of the PSUs (which will occur within 60 days following the conclusion of the performance period).

F2 · derivative.exercise_date: Reflects performance share units ("PSUs") granted under the Plan. Each PSU, to the extent earned, represents a contingent right to receive one share of Class A Common Stock of the Company, and the officer may earn between 0% and 150% of the target number of PSUs reported above, based on the Compensation Committee's certification of the relative total shareholder return of the Company measured against a peer group of companies for the performance period commencing January 1, 2020, and ending December 31, 2022, and subject to the officer's continued employment through the date of settlement of the PSUs (which will occur within 60 days following the conclusion of the performance period).

F2 · derivative.expiration_date: Reflects performance share units ("PSUs") granted under the Plan. Each PSU, to the extent earned, represents a contingent right to receive one share of Class A Common Stock of the Company, and the officer may earn between 0% and 150% of the target number of PSUs reported above, based on the Compensation Committee's certification of the relative total shareholder return of the Company measured against a peer group of companies for the performance period commencing January 1, 2020, and ending December 31, 2022, and subject to the officer's continued employment through the date of settlement of the PSUs (which will occur within 60 days following the conclusion of the performance period).

Read SEC document
February 25, 2020 Filed Feb 27, 2020 18:33 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 GrantClass A Common Stock 105,156 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-013526 · doc4.xml · nonDerivative · entry 1

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,955

F1 · shares: Reflects restricted stock units ("RSUs") granted under the Magnolia Oil & Gas Corporation Long Term Incentive Plan (the "Plan"). Each RSU represents a contingent right to receive one share of Class A common stock ("Class A Common Stock") of Magnolia Oil & Gas Corporation (the "Company"). The RSUs will vest in three substantially equal installments on March 1, 2021, 2022 and 2023, subject to the officer's continued employment through the applicable vesting date.

Read SEC document
August 01, 2019 Filed Aug 5, 2019 16:35 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 Tax withholdingClass A Common Stock 9,132 $10.36 $94,607.52
Disclosure

SEC source: 0001209191-19-044571 · doc4.xml · nonDerivative · entry 1

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 362,799

Read SEC document
July 10, 2019 Filed Jul 12, 2019 16:29 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 Disposition to issuerWarrants (option to buy) · Derivative 2,000 $0.00 Strike: $11.50 $0.00
Disclosure

SEC source: 0001209191-19-041938 · doc4.xml · derivative · entry 2

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,000 shares

Expires 2023-07-31

F1 · price: On July 10, 2019, Magnolia Oil & Gas Corporation accepted 2,000 warrants validly tendered by the reporting person and issued to the reporting person in exchange 580 shares of its Class A common stock.

Read SEC document
July 10, 2019 Filed Jul 12, 2019 16:29 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 GrantClass A Common Stock 580 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-041938 · doc4.xml · nonDerivative · entry 1

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 371,931

F1 · price: On July 10, 2019, Magnolia Oil & Gas Corporation accepted 2,000 warrants validly tendered by the reporting person and issued to the reporting person in exchange 580 shares of its Class A common stock.

Read SEC document
February 25, 2019 Filed Feb 27, 2019 17:20 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 GrantPerformance Share Units · Derivative 62,448 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-005036 · doc4.xml · derivative · entry 4

Stavros Christopher G · CIK 0001613357 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,448

Underlying: Class A Common Stock · 62,448 shares

Expires not disclosed

F3 · derivative.exercise_price: Reflects PSUs granted under the Plan on February 25, 2019. Each PSU, to the extent earned, represents a contingent right to receive one share of Class A Common Stock of the Company, and the officer may earn between 0% and 150% of the target number of PSUs reported above, based on the Compensation Committee's certification of the relative total shareholder return of the Company measured against a peer group of companies for the performance period commencing January 1, 2019 and ending December 31, 2021, and subject to the officer's continued employment through the date of settlement of the PSUs (which will occur within 60 days following the conclusion of the performance period).

F3 · derivative.exercise_date: Reflects PSUs granted under the Plan on February 25, 2019. Each PSU, to the extent earned, represents a contingent right to receive one share of Class A Common Stock of the Company, and the officer may earn between 0% and 150% of the target number of PSUs reported above, based on the Compensation Committee's certification of the relative total shareholder return of the Company measured against a peer group of companies for the performance period commencing January 1, 2019 and ending December 31, 2021, and subject to the officer's continued employment through the date of settlement of the PSUs (which will occur within 60 days following the conclusion of the performance period).

F3 · derivative.expiration_date: Reflects PSUs granted under the Plan on February 25, 2019. Each PSU, to the extent earned, represents a contingent right to receive one share of Class A Common Stock of the Company, and the officer may earn between 0% and 150% of the target number of PSUs reported above, based on the Compensation Committee's certification of the relative total shareholder return of the Company measured against a peer group of companies for the performance period commencing January 1, 2019 and ending December 31, 2021, and subject to the officer's continued employment through the date of settlement of the PSUs (which will occur within 60 days following the conclusion of the performance period).

Read SEC document
February 25, 2019 Filed Feb 27, 2019 17:20 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 GrantClass A Common Stock 79,101 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-005036 · doc4.xml · nonDerivative · entry 1

Stavros Christopher G · CIK 0001613357 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,601

F1 · shares: Reflects restricted stock units ("RSUs") granted under the Magnolia Oil & Gas Corporation Long Term Incentive Plan (the "Plan"). Each RSU represents a contingent right to receive one share of Class A common stock ("Class A Common Stock") of Magnolia Oil & Gas Corporation (the "Company"). On February 25, 2019, the Company granted Christopher G. Stavros an award of 62,448 RSUs (the "First Award") and an award of 16,653 RSUs (the "Second Award"). The RSUs subject to the First Award will vest in three substantially equal installments on March 1, 2020, 2021 and 2022, and the RSUs subject to the Second Award will vest in full on March 15, 2020, in each case, subject to the officer's continued employment through the applicable vesting date.

Read SEC document
September 07, 2018 Filed Sep 10, 2018 16:40 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 PurchaseWarrants (option to buy) · Derivative 1,667 $3.67 Strike: $11.50 $6,121.22
Disclosure

SEC source: 0001209191-18-050274 · doc4.xml · derivative · entry 2

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,667

Underlying: Class A Common Stock · 1,667 shares

Expires 2023-07-31

Read SEC document
September 07, 2018 Filed Sep 10, 2018 16:40 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 PurchaseClass A Common Stock 10,000 $13.59 $135,900.00
Disclosure

SEC source: 0001209191-18-050274 · doc4.xml · nonDerivative · entry 1

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,500

Read SEC document
July 31, 2018 Filed Aug 2, 2018 16:24 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 GrantPerformance Share Units ("PSUs") · Derivative 112,500 $0.00 $0.00
Disclosure

SEC source: 0000899243-18-021191 · doc4.xml · derivative · entry 2

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,500

Underlying: Class A Common Stock · 112,500 shares

Expires not disclosed

F2 · derivative.exercise_price: Each PSU represents a contingent right to receive 1.5 shares of Class A Common Stock.

F3 · derivative.exercise_date: The Company has approved the grant of PSUs immediately following the Form S-8 Effective Date. Subject to the grantee's continued employment through July 31, 2021 (the "Vesting Date"), the PSUs will vest as follows: (a) 50% of the PSUs will vest on the Vesting Date if for 10 days within any period of 20 consecutive trading days from August 1, 2018 to July 31, 2021 (the "Performance Period") the closing price of Class A Common Stock (the "Closing Price") is equal to or greater than $12.00 (the "Threshold Level"), (b) 100% of the PSUs will vest on the Vesting Date if for 15 days within any period of 20 consecutive trading days during the Performance Period the Closing Price is equal to or greater than $13.00 (the "Target Level") and (c) 150% of the PSUs will vest on the Vesting Date if for 20 consecutive trading days during the Performance Period the Closing Price is equal to or greater than $14.00 (the "Maximum Level").

F4 · derivative.exercise_date: (Continued from footnote 3) If the Closing Price is between the Threshold Level and Target Level or the Target Level and Maximum Level for 10 days or 15 days, respectively, during any period of 20 consecutive trading days during the Performance Period the percent of PSUs that will vest will be determined using linear interpolation.

F3 · derivative.expiration_date: The Company has approved the grant of PSUs immediately following the Form S-8 Effective Date. Subject to the grantee's continued employment through July 31, 2021 (the "Vesting Date"), the PSUs will vest as follows: (a) 50% of the PSUs will vest on the Vesting Date if for 10 days within any period of 20 consecutive trading days from August 1, 2018 to July 31, 2021 (the "Performance Period") the closing price of Class A Common Stock (the "Closing Price") is equal to or greater than $12.00 (the "Threshold Level"), (b) 100% of the PSUs will vest on the Vesting Date if for 15 days within any period of 20 consecutive trading days during the Performance Period the Closing Price is equal to or greater than $13.00 (the "Target Level") and (c) 150% of the PSUs will vest on the Vesting Date if for 20 consecutive trading days during the Performance Period the Closing Price is equal to or greater than $14.00 (the "Maximum Level").

F4 · derivative.expiration_date: (Continued from footnote 3) If the Closing Price is between the Threshold Level and Target Level or the Target Level and Maximum Level for 10 days or 15 days, respectively, during any period of 20 consecutive trading days during the Performance Period the percent of PSUs that will vest will be determined using linear interpolation.

F3 · balance_after: The Company has approved the grant of PSUs immediately following the Form S-8 Effective Date. Subject to the grantee's continued employment through July 31, 2021 (the "Vesting Date"), the PSUs will vest as follows: (a) 50% of the PSUs will vest on the Vesting Date if for 10 days within any period of 20 consecutive trading days from August 1, 2018 to July 31, 2021 (the "Performance Period") the closing price of Class A Common Stock (the "Closing Price") is equal to or greater than $12.00 (the "Threshold Level"), (b) 100% of the PSUs will vest on the Vesting Date if for 15 days within any period of 20 consecutive trading days during the Performance Period the Closing Price is equal to or greater than $13.00 (the "Target Level") and (c) 150% of the PSUs will vest on the Vesting Date if for 20 consecutive trading days during the Performance Period the Closing Price is equal to or greater than $14.00 (the "Maximum Level").

F4 · balance_after: (Continued from footnote 3) If the Closing Price is between the Threshold Level and Target Level or the Target Level and Maximum Level for 10 days or 15 days, respectively, during any period of 20 consecutive trading days during the Performance Period the percent of PSUs that will vest will be determined using linear interpolation.

Read SEC document
July 31, 2018 Filed Aug 2, 2018 16:24 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 GrantClass A Common Stock 112,500 $0.00 $0.00
Disclosure

SEC source: 0000899243-18-021191 · doc4.xml · nonDerivative · entry 1

Stavros Christopher G · CIK 0001613357 · Executive VP, CFO & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,500

F1 · shares: Represents restricted stock units ("RSUs") granted under the Magnolia Oil & Gas Corporation Long Term Incentive Plan. Each RSU represents a contingent right to receive one share of Class A common stock ("Class A Common Stock") of Magnolia Oil & Gas Corporation (the "Company"). The Company has approved the grant of RSUs immediately following the effectiveness of the Company's Form S-8 registering shares of Class A Common Stock under the Magnolia Oil & Gas Corporation Long Term Incentive Plan (the "Form S-8 Effective Date"). The RSUs will vest in three equal annual installments beginning on August 1, 2019.

Read SEC document
July 31, 2018 Filed Feb 27, 2019 17:20 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 Exercise / conversionPerformance Share Units · Derivative 112,500 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-005036 · doc4.xml · derivative · entry 3

Stavros Christopher G · CIK 0001613357 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 168,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Reflects performance share units ("PSUs") previously reported in Table II of Mr. Stavros's Form 4 filed on August 2, 2018 (the "Prior Form 4"). These PSUs are no longer subject to performance vesting conditions; however, the PSUs remain subject to the time-based vesting conditions previously disclosed in the Prior Form 4. As such, the 112,500 PSUs initially granted now represent a contingent right to receive 168,750 shares of Class A Common Stock, subject to the officer's continued employment through the applicable vesting date.

F2 · shares: Reflects performance share units ("PSUs") previously reported in Table II of Mr. Stavros's Form 4 filed on August 2, 2018 (the "Prior Form 4"). These PSUs are no longer subject to performance vesting conditions; however, the PSUs remain subject to the time-based vesting conditions previously disclosed in the Prior Form 4. As such, the 112,500 PSUs initially granted now represent a contingent right to receive 168,750 shares of Class A Common Stock, subject to the officer's continued employment through the applicable vesting date.

F2 · derivative.exercise_date: Reflects performance share units ("PSUs") previously reported in Table II of Mr. Stavros's Form 4 filed on August 2, 2018 (the "Prior Form 4"). These PSUs are no longer subject to performance vesting conditions; however, the PSUs remain subject to the time-based vesting conditions previously disclosed in the Prior Form 4. As such, the 112,500 PSUs initially granted now represent a contingent right to receive 168,750 shares of Class A Common Stock, subject to the officer's continued employment through the applicable vesting date.

F2 · derivative.expiration_date: Reflects performance share units ("PSUs") previously reported in Table II of Mr. Stavros's Form 4 filed on August 2, 2018 (the "Prior Form 4"). These PSUs are no longer subject to performance vesting conditions; however, the PSUs remain subject to the time-based vesting conditions previously disclosed in the Prior Form 4. As such, the 112,500 PSUs initially granted now represent a contingent right to receive 168,750 shares of Class A Common Stock, subject to the officer's continued employment through the applicable vesting date.

F2 · derivative.underlying_shares: Reflects performance share units ("PSUs") previously reported in Table II of Mr. Stavros's Form 4 filed on August 2, 2018 (the "Prior Form 4"). These PSUs are no longer subject to performance vesting conditions; however, the PSUs remain subject to the time-based vesting conditions previously disclosed in the Prior Form 4. As such, the 112,500 PSUs initially granted now represent a contingent right to receive 168,750 shares of Class A Common Stock, subject to the officer's continued employment through the applicable vesting date.

Read SEC document
July 31, 2018 Filed Feb 27, 2019 17:20 UTC Magnolia Oil & Gas Corp MGY · Entity 1979 Exercise / conversionClass A Common Stock 168,750 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-19-005036 · doc4.xml · nonDerivative · entry 2

Stavros Christopher G · CIK 0001613357 · EVP, Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 371,351

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Reflects performance share units ("PSUs") previously reported in Table II of Mr. Stavros's Form 4 filed on August 2, 2018 (the "Prior Form 4"). These PSUs are no longer subject to performance vesting conditions; however, the PSUs remain subject to the time-based vesting conditions previously disclosed in the Prior Form 4. As such, the 112,500 PSUs initially granted now represent a contingent right to receive 168,750 shares of Class A Common Stock, subject to the officer's continued employment through the applicable vesting date.

F2 · price: Reflects performance share units ("PSUs") previously reported in Table II of Mr. Stavros's Form 4 filed on August 2, 2018 (the "Prior Form 4"). These PSUs are no longer subject to performance vesting conditions; however, the PSUs remain subject to the time-based vesting conditions previously disclosed in the Prior Form 4. As such, the 112,500 PSUs initially granted now represent a contingent right to receive 168,750 shares of Class A Common Stock, subject to the officer's continued employment through the applicable vesting date.

Read SEC document
February 28, 2017 Filed Mar 2, 2017 22:45 UTC OCCIDENTAL PETROLEUM CORP /DE/ OXY · Entity 2999 Tax withholdingCommon Stock 1,652 $65.55 $108,288.60
Disclosure

SEC source: 0001140361-17-010347 · doc1.xml · nonDerivative · entry 1

Stavros Christopher G · CIK 0001613357 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,405

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.