OXY

SEC source: 0001567619-21-020684 · doc1.xml · nonDerivative · entry 1

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,686

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-21-014951 · doc1.xml · nonDerivative · entry 1

CHAZEN STEPHEN I · CIK 0001026545 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 289,597

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $25.70 to $25.80, inclusive. The reporting person undertakes to provide to Occidental Petroleum Corporation, any security holder of Occidental Petroleum Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

SEC source: 0001567619-21-014185 · doc1.xml · nonDerivative · entry 1

CHAZEN STEPHEN I · CIK 0001026545 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 269,597

F1 · kind: Represents the forfeiture of performance-based restricted stock granted to the reporting person on July 9, 2014 that were eligible to vest based on certain financial performance objectives.

SEC source: 0001567619-21-020686 · doc1.xml · nonDerivative · entry 1

Peterson Robert L · CIK 0001808899 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,940

F1 · kind: Represents the forfeiture of performance-based restricted stock granted to the reporting person on July 9, 2014 that were eligible to vest based on certain financial performance objectives.

SEC source: 0001567619-21-010805 · doc1.xml · nonDerivative · entry 1

GUTIERREZ CARLOS M · CIK 0001185943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,470

F1 · kind: The reporting person gifted these shares of common stock to a grantor retained annuity trust (the "GRAT") with an independent trustee on May 19, 2021 for tax and estate planning purposes. The reporting person does not have or share investment control over the shares held by the GRAT.

SEC source: 0001567619-21-009735 · doc1.xml · nonDerivative · entry 1

Shearer Bob · CIK 0001374803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,340

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-21-009733 · doc1.xml · nonDerivative · entry 1

POLADIAN AVEDICK BARUYR · CIK 0001305254 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,066

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-21-009730 · doc1.xml · nonDerivative · entry 1

Palau Hernandez Margarita · CIK 0001674695 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,434

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

F2 · balance_after: Includes 33 shares acquired between July 2020 and April 2021 through dividend reinvestment.

SEC source: 0001567619-21-009727 · doc1.xml · nonDerivative · entry 2

MOORE JACK B · CIK 0001235129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,492

F3 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations.

SEC source: 0001567619-21-009727 · doc1.xml · nonDerivative · entry 1

MOORE JACK B · CIK 0001235129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,764

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

F2 · balance_after: Includes 50 shares acquired between July 2020 and April 2021 through dividend reinvestment.

SEC source: 0001567619-21-009722 · doc1.xml · nonDerivative · entry 1

LANGHAM ANDREW · CIK 0001619345 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,401

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-21-009720 · doc1.xml · nonDerivative · entry 2

KLESSE WILLIAM R · CIK 0001019718 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 173,950

F2 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations.

SEC source: 0001567619-21-009720 · doc1.xml · nonDerivative · entry 1

KLESSE WILLIAM R · CIK 0001019718 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,603

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-21-009718 · doc1.xml · nonDerivative · entry 1

Hu Gaoxiang · CIK 0001839091 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,562

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-21-009716 · doc1.xml · nonDerivative · entry 1

GUTIERREZ CARLOS M · CIK 0001185943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,095

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-21-009713 · doc1.xml · nonDerivative · entry 1

GOULD ANDREW · CIK 0001194100 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,261

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-21-009707 · doc1.xml · nonDerivative · entry 2

CHAZEN STEPHEN I · CIK 0001026545 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,943

F2 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations.

SEC source: 0001567619-21-009707 · doc1.xml · nonDerivative · entry 1

CHAZEN STEPHEN I · CIK 0001026545 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,711

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-21-007773 · doc1.xml · nonDerivative · entry 2

ICAHN CARL C · CIK 0000921669 · 10% owner

ICAHN PARTNERS LP · CIK 0001313666 · 10% owner

ICAHN PARTNERS MASTER FUND LP · CIK 0001322827 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Please see footnotes

Disclosed balance after: 73,627,271

F1 · ownership.nature: On April 5, 2021, Icahn Partners LP ("Icahn Partners") sold 2,045,696 Shares and Icahn Partners Master Fund LP ("Icahn Master") sold 1,454,304 Shares. On April 6, 2021, Icahn Partners LP ("Icahn Partners") sold 2,039,372 Shares and Icahn Partners Master Fund LP ("Icahn Master") sold 1,460,628 Shares. All such sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Carl C. Icahn and certain affiliates on March 12, 2021.

F2 · ownership.nature: As of April 6, 2021, Icahn Partners directly beneficially owns 43,037,232 Shares, and Icahn Master directly beneficially owns 30,590,039 Shares. In addition, Icahn Partners beneficially owns 11,286,856 Warrants to acquire Common Stock and Icahn Master beneficially owns 8,018,057 Warrants to acquire Common Stock.

F3 · ownership.nature: Beckton Corp. ("Beckton") is the sole stockholder of Icahn Enterprises G.P. Inc. ("Icahn Enterprises GP"), which is the general partner of Icahn Enterprises Holdings L.P. ("Icahn Enterprises Holdings"). Icahn Enterprises Holdings is the sole member of IPH GP LLC ("IPH"), which is the general partner of Icahn Capital LP ("Icahn Capital"). Icahn Capital is the general partner of each of Icahn Onshore LP ("Icahn Onshore") and Icahn Offshore LP ("Icahn Offshore"). Icahn Onshore is the general partner of Icahn Partners. Icahn Offshore is the general partner of Icahn Master.

F4 · ownership.nature: Beckton is 100 percent owned by Carl C. Icahn. As such, Mr. Icahn is in a position indirectly to determine the investment and voting decisions made by each of Icahn Partners and Icahn Master.

F5 · ownership.nature: Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Partners owns. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares except to the extent of their pecuniary interest therein.

F6 · ownership.nature: Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Master owns. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares except to the extent of their pecuniary interest therein.

SEC source: 0001567619-21-007773 · doc1.xml · nonDerivative · entry 1

ICAHN CARL C · CIK 0000921669 · 10% owner

ICAHN PARTNERS LP · CIK 0001313666 · 10% owner

ICAHN PARTNERS MASTER FUND LP · CIK 0001322827 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Please see footnotes

Disclosed balance after: 77,127,271

F1 · ownership.nature: On April 5, 2021, Icahn Partners LP ("Icahn Partners") sold 2,045,696 Shares and Icahn Partners Master Fund LP ("Icahn Master") sold 1,454,304 Shares. On April 6, 2021, Icahn Partners LP ("Icahn Partners") sold 2,039,372 Shares and Icahn Partners Master Fund LP ("Icahn Master") sold 1,460,628 Shares. All such sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Carl C. Icahn and certain affiliates on March 12, 2021.

F2 · ownership.nature: As of April 6, 2021, Icahn Partners directly beneficially owns 43,037,232 Shares, and Icahn Master directly beneficially owns 30,590,039 Shares. In addition, Icahn Partners beneficially owns 11,286,856 Warrants to acquire Common Stock and Icahn Master beneficially owns 8,018,057 Warrants to acquire Common Stock.

F3 · ownership.nature: Beckton Corp. ("Beckton") is the sole stockholder of Icahn Enterprises G.P. Inc. ("Icahn Enterprises GP"), which is the general partner of Icahn Enterprises Holdings L.P. ("Icahn Enterprises Holdings"). Icahn Enterprises Holdings is the sole member of IPH GP LLC ("IPH"), which is the general partner of Icahn Capital LP ("Icahn Capital"). Icahn Capital is the general partner of each of Icahn Onshore LP ("Icahn Onshore") and Icahn Offshore LP ("Icahn Offshore"). Icahn Onshore is the general partner of Icahn Partners. Icahn Offshore is the general partner of Icahn Master.

F4 · ownership.nature: Beckton is 100 percent owned by Carl C. Icahn. As such, Mr. Icahn is in a position indirectly to determine the investment and voting decisions made by each of Icahn Partners and Icahn Master.

F5 · ownership.nature: Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Partners owns. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares except to the extent of their pecuniary interest therein.

F6 · ownership.nature: Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Master owns. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares except to the extent of their pecuniary interest therein.

SEC source: 0001567619-21-007532 · doc1.xml · nonDerivative · entry 2

ICAHN CARL C · CIK 0000921669 · 10% owner

ICAHN PARTNERS LP · CIK 0001313666 · 10% owner

ICAHN PARTNERS MASTER FUND LP · CIK 0001322827 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Please see footnotes

Disclosed balance after: 80,627,271

F1 · ownership.nature: On March 31, 2021, Icahn Partners LP ("Icahn Partners") sold 1,517,883 Shares and Icahn Partners Master Fund LP ("Icahn Master") sold 1,082,117 Shares. On April 1, 2021, Icahn Partners LP ("Icahn Partners") sold 3,129,572 Shares and Icahn Partners Master Fund LP ("Icahn Master") sold 2,270,428 Shares. All such sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Carl C. Icahn and certain affiliates on March 12, 2021.

F2 · ownership.nature: Icahn Partners directly beneficially owns 47,122,300 Shares, and Icahn Master directly beneficially owns 33,504,971 Shares. In addition Icahn Partner beneficially owns, 11,286,856 Warrants to acquire Common Stock and Icahn Master beneficially owns 8,018,057 Warrants to acquire Common Stock.

F3 · ownership.nature: Beckton Corp. ("Beckton") is the sole stockholder of Icahn Enterprises G.P. Inc. ("Icahn Enterprises GP"), which is the general partner of Icahn Enterprises Holdings L.P. ("Icahn Enterprises Holdings"). Icahn Enterprises Holdings is the sole member of IPH GP LLC ("IPH"), which is the general partner of Icahn Capital LP ("Icahn Capital"). Icahn Capital is the general partner of each of Icahn Onshore LP ("Icahn Onshore") and Icahn Offshore LP ("Icahn Offshore"). Icahn Onshore is the general partner of Icahn Partners. Icahn Offshore is the general partner of Icahn Master.

F4 · ownership.nature: Beckton is 100 percent owned by Carl C. Icahn. As such, Mr. Icahn is in a position indirectly to determine the investment and voting decisions made by each of Icahn Partners and Icahn Master.

F5 · ownership.nature: Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Partners owns. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares except to the extent of their pecuniary interest therein.

F6 · ownership.nature: Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Master owns. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares except to the extent of their pecuniary interest therein.

SEC source: 0001567619-21-007532 · doc1.xml · nonDerivative · entry 1

ICAHN CARL C · CIK 0000921669 · 10% owner

ICAHN PARTNERS LP · CIK 0001313666 · 10% owner

ICAHN PARTNERS MASTER FUND LP · CIK 0001322827 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Please see footnotes

Disclosed balance after: 86,027,271

F1 · ownership.nature: On March 31, 2021, Icahn Partners LP ("Icahn Partners") sold 1,517,883 Shares and Icahn Partners Master Fund LP ("Icahn Master") sold 1,082,117 Shares. On April 1, 2021, Icahn Partners LP ("Icahn Partners") sold 3,129,572 Shares and Icahn Partners Master Fund LP ("Icahn Master") sold 2,270,428 Shares. All such sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Carl C. Icahn and certain affiliates on March 12, 2021.

F2 · ownership.nature: Icahn Partners directly beneficially owns 47,122,300 Shares, and Icahn Master directly beneficially owns 33,504,971 Shares. In addition Icahn Partner beneficially owns, 11,286,856 Warrants to acquire Common Stock and Icahn Master beneficially owns 8,018,057 Warrants to acquire Common Stock.

F3 · ownership.nature: Beckton Corp. ("Beckton") is the sole stockholder of Icahn Enterprises G.P. Inc. ("Icahn Enterprises GP"), which is the general partner of Icahn Enterprises Holdings L.P. ("Icahn Enterprises Holdings"). Icahn Enterprises Holdings is the sole member of IPH GP LLC ("IPH"), which is the general partner of Icahn Capital LP ("Icahn Capital"). Icahn Capital is the general partner of each of Icahn Onshore LP ("Icahn Onshore") and Icahn Offshore LP ("Icahn Offshore"). Icahn Onshore is the general partner of Icahn Partners. Icahn Offshore is the general partner of Icahn Master.

F4 · ownership.nature: Beckton is 100 percent owned by Carl C. Icahn. As such, Mr. Icahn is in a position indirectly to determine the investment and voting decisions made by each of Icahn Partners and Icahn Master.

F5 · ownership.nature: Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Partners owns. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares except to the extent of their pecuniary interest therein.

F6 · ownership.nature: Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Master owns. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares except to the extent of their pecuniary interest therein.

SEC source: 0001567619-21-005439 · doc1.xml · nonDerivative · entry 1

Jackson Richard A. · CIK 0001814606 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,145

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-21-005443 · doc1.xml · nonDerivative · entry 1

Peterson Robert L · CIK 0001808899 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,592

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-21-005437 · doc1.xml · nonDerivative · entry 1

Hollub Vicki A. · CIK 0001588752 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 427,415

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-21-005431 · doc1.xml · nonDerivative · entry 1

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,026

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-21-005434 · doc1.xml · nonDerivative · entry 1

Dillon Kenneth · CIK 0001777012 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,330

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-21-005427 · doc1.xml · nonDerivative · entry 1

Backus Marcia E. · CIK 0001587011 · SVP, GC & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,891

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-21-005429 · doc1.xml · nonDerivative · entry 1

Bennett Peter J. · CIK 0001785303 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,120

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-21-004348 · doc1.xml · derivative · entry 3

Jackson Richard A. · CIK 0001814606 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,030

Underlying: Common Stock · 55,030 shares

Expires 2031-02-12

F3 · derivative.exercise_date: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022.

SEC source: 0001567619-21-004348 · doc1.xml · nonDerivative · entry 1

Jackson Richard A. · CIK 0001814606 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,889

F1 · kind: Award of restricted stock units (RSUs) pursuant to the Issuer's Amended and Restated 2015 Long-Term Incentive Plan (2015 LTIP). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting. The RSUs will vest in three equal annual installments beginning on February 28, 2022.

SEC source: 0001567619-21-004350 · doc1.xml · derivative · entry 3

Bennett Peter J. · CIK 0001785303 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,394

Underlying: Common Stock · 34,394 shares

Expires 2031-02-12

F2 · kind: Based on a plan statement dated February 12, 2021.

F3 · derivative.exercise_date: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022.

SEC source: 0001567619-21-004350 · doc1.xml · nonDerivative · entry 1

Bennett Peter J. · CIK 0001785303 · Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,432

F1 · kind: Award of restricted stock units (RSUs) pursuant to the Issuer's Amended and Restated 2015 Long-Term Incentive Plan (2015 LTIP). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting. The RSUs will vest in three equal annual installments beginning on February 28, 2022.

SEC source: 0001567619-21-004346 · doc1.xml · derivative · entry 3

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,394

Underlying: Common Stock · 34,394 shares

Expires 2031-02-12

F3 · derivative.exercise_price: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

F3 · derivative.exercise_date: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

SEC source: 0001567619-21-004346 · doc1.xml · nonDerivative · entry 1

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,406

F1 · kind: Award of restricted stock units (RSUs) pursuant to the Issuer's Amended and Restated 2015 Long-Term Incentive Plan (2015 LTIP). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting. The RSUs will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

SEC source: 0001567619-21-004344 · doc1.xml · derivative · entry 3

Dillon Kenneth · CIK 0001777012 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,978

Underlying: Common Stock · 57,978 shares

Expires 2031-02-12

F3 · derivative.exercise_price: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

F3 · derivative.exercise_date: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

SEC source: 0001567619-21-004344 · doc1.xml · nonDerivative · entry 1

Dillon Kenneth · CIK 0001777012 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,508

F1 · kind: Award of restricted stock units (RSUs) pursuant to the Issuer's Amended and Restated 2015 Long-Term Incentive Plan (2015 LTIP). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting. The RSUs will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

SEC source: 0001567619-21-004342 · doc1.xml · derivative · entry 3

Backus Marcia E. · CIK 0001587011 · SVP, GC & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,961

Underlying: Common Stock · 58,961 shares

Expires 2031-02-12

F3 · derivative.exercise_date: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022.

SEC source: 0001567619-21-004342 · doc1.xml · nonDerivative · entry 1

Backus Marcia E. · CIK 0001587011 · SVP, GC & CCO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,427

F1 · kind: Award of restricted stock units (RSUs) pursuant to the Issuer's Amended and Restated 2015 Long-Term Incentive Plan (2015 LTIP). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting. The RSUs will vest in three equal annual installments beginning on February 28, 2022.

SEC source: 0001567619-21-004338 · doc1.xml · derivative · entry 3

Hollub Vicki A. · CIK 0001588752 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,454

Underlying: Common Stock · 144,454 shares

Expires 2031-02-12

F3 · derivative.exercise_price: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

F3 · derivative.exercise_date: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

SEC source: 0001567619-21-004338 · doc1.xml · nonDerivative · entry 1

Hollub Vicki A. · CIK 0001588752 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 455,175

F1 · kind: Award of restricted stock units (RSUs) pursuant to the Issuer's Amended and Restated 2015 Long-Term Incentive Plan (2015 LTIP). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting. The RSUs will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

SEC source: 0001567619-21-004340 · doc1.xml · derivative · entry 3

Peterson Robert L · CIK 0001808899 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,030

Underlying: Common Stock · 55,030 shares

Expires 2031-02-12

F3 · derivative.exercise_price: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

F3 · derivative.exercise_date: Option award pursuant to the 2015 LTIP. The option will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

SEC source: 0001567619-21-004340 · doc1.xml · nonDerivative · entry 1

Peterson Robert L · CIK 0001808899 · SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,831

F1 · kind: Award of restricted stock units (RSUs) pursuant to the Issuer's Amended and Restated 2015 Long-Term Incentive Plan (2015 LTIP). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting. The RSUs will vest in three equal annual installments beginning on February 28, 2022, subject to the Issuer's common stock achieving a closing price of $22 per share for 10 consecutive trading days.

SEC source: 0001567619-21-003197 · doc1.xml · nonDerivative · entry 1

Hu Gaoxiang · CIK 0001839091 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,051

F1 · kind: Award of common stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.

SEC source: 0001567619-20-019977 · doc1.xml · nonDerivative · entry 4

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,174

F2 · price: Represents shares of common stock received upon the vesting of accrued dividend equivalent units.

SEC source: 0001567619-20-019977 · doc1.xml · nonDerivative · entry 3

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,097

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-20-019977 · doc1.xml · nonDerivative · entry 2

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,437

F2 · price: Represents shares of common stock received upon the vesting of accrued dividend equivalent units.

SEC source: 0001567619-20-019977 · doc1.xml · nonDerivative · entry 1

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,355

F1 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-20-019346 · doc1.xml · nonDerivative · entry 2

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,718

F2 · kind: Represents shares of common stock withheld to satisfy tax withholding obligations upon the vesting of previously reported restricted stock units.

SEC source: 0001567619-20-019346 · doc1.xml · nonDerivative · entry 1

Champion Christopher O · CIK 0001643753 · VP, CAO and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,838

F1 · price: Represents shares of common stock received upon the vesting of accrued dividend equivalent units.