Every Form 4 that Occidental Pet (OXY) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow OXY and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full OXY filings page.
POLLACK BRAD reported acquisition or exercise transactions in this Form 4 filing.
Occidental Petroleum executive Brad Pollack, SVP & General Counsel, received an award of 26,284 RSUs under the Amended and Restated 2015 Long-Term Incentive Plan, each representing a contingent right to one share of common stock. The RSUs vest in three equal annual installments beginning on July 31, 2027. Following this award, Pollack is reported as directly owning 42,660 shares of common stock and indirectly holding 2,425 shares through the OPC Savings Plan, based on a plan statement dated July 31, 2026.
Occidental Petroleum President and CEO Richard A. Jackson reported an open-market purchase of company stock. On June 23, 2026, he bought 4,770 shares of Occidental Petroleum common stock at $52.38 per share, increasing his direct holdings to 444,098 shares.
He also reported 10,052 shares held indirectly through the OPC Savings Plan, based on a plan statement dated June 23, 2026. The filing does not show any stock sales or derivative transactions in this update.
Jackson Richard A. reported acquisition or exercise transactions in this Form 4 filing.
Occidental Petroleum President and CEO Richard A. Jackson received an award of 101,833 shares of common stock in the form of restricted stock units (RSUs) at $0.00 per share under the company’s Amended and Restated 2015 Long-Term Incentive Plan.
Each RSU represents a contingent right to one share of common stock and will vest in three equal annual installments beginning on May 31, 2027. After this grant, Jackson directly holds 439,328 shares of common stock and indirectly holds 10,031 shares through the OPC Savings Plan, based on a plan statement dated June 1, 2026.
Occidental Petroleum director Vicki A. Hollub reported routine equity compensation and related tax-withholding entries in Common Stock. She received an award of 3,183 shares at no cost under Occidental’s Amended and Restated 2015 Long-Term Incentive Plan for non-employee director service.
To cover tax obligations, 73,477 shares and 701 shares of Common Stock were withheld at a price of $58.92 per share, including amounts tied to the accelerated vesting of previously reported restricted stock units in connection with her retirement as President and CEO effective June 1, 2026. After these transactions, Hollub directly holds 1,037,826 shares of Common Stock and indirectly holds 26,950 shares through the OPC Savings Plan based on a plan statement dated June 1, 2026. The filing shows compensation-related movements rather than open-market buying or selling.
Occidental Petroleum director Jack B. Moore reported routine equity compensation activity. He received an award of 6,720 shares of common stock at no cost under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan. On the same date, 1,479 shares were withheld to cover tax withholding obligations, a non-market disposition that does not reflect an open-market sale. After these transactions, Moore directly held 76,431 common shares, which includes 1,170 shares acquired between July 2025 and April 2026 through dividend reinvestment.
Occidental Petroleum director Vicky A. Bailey reported routine equity compensation activity. She received a grant of 3,734 shares of Occidental common stock as an award under the company’s Amended and Restated 2015 Long-Term Incentive Plan. To cover related tax withholding obligations, 1,223 shares were withheld at a reference price of $60.27 per share. After these non-market transactions, she directly holds 15,490 shares of Occidental common stock.
Occidental Petroleum director Kenneth B. Robinson reported routine equity compensation and related tax withholding in company stock. He received an award of 4,149 shares of Common Stock under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan, with no cash paid for the grant.
To satisfy tax withholding obligations on this award, 913 shares were withheld at an indicated price of $60.27 per share, a non-market disposition rather than an open-market sale. After these transactions, Robinson directly holds 15,359 shares of Occidental common stock, including 258 shares acquired through dividend reinvestment between July 2025 and April 2026.
Occidental Petroleum director Andrew Gould reported routine equity compensation activity. He received 4,978 shares of common stock as a grant under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan, and 1,494 shares were withheld to satisfy tax withholding obligations. After these transactions, he directly holds 46,334 common shares.
Occidental Petroleum director Carlos M. Gutierrez received an equity award of 3,734 shares of Common Stock on May 4, 2026. The Form 4 classifies this as a grant or award acquisition with no cash price per share reported.
Following this award, Gutierrez directly owns 82,651 shares of Occidental Petroleum common stock. A footnote explains that the grant consists of common stock units awarded under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan, indicating it is part of the company’s long-term equity compensation program for insiders.
Occidental Petroleum director William R. Klesse reported routine equity compensation rather than open‑market trading. He received 4,149 shares of Occidental common stock as an award under the company’s Amended and Restated 2015 Long-Term Incentive Plan. To cover tax withholding obligations, 913 shares were automatically withheld and not sold in the market. After these transactions, Klesse directly holds 222,149 shares of Occidental common stock.
POLADIAN AVEDICK BARUYR reported acquisition or exercise transactions in this Form 4 filing.
Occidental Petroleum director Avedick B. Poladian received 4,149 shares of common stock as a grant under the company’s Amended and Restated 2015 Long-Term Incentive Plan. This award increased his directly held Occidental shares to 79,575.
The filing also lists indirect holdings of 5,000 Occidental common shares in each of AMMEA Trust #1, AMMEA Trust #2, and AMMEA Trust #3, where Poladian serves as co-trustee. These trust positions are reported as indirect ownership entries rather than new market transactions.
Shearer Bob reported acquisition or exercise transactions in this Form 4 filing.
Occidental Petroleum director Bob Shearer received a stock award of 3,734 shares of common stock. The shares were granted at no cash cost to him as a compensation award under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan. Following this grant, Shearer directly holds 66,463 shares of Occidental common stock.
Occidental Petroleum director Claire O’Neill received a stock award of 3,734 shares of Common Stock on May 4, 2026, at no cash cost, as a grant or other acquisition. The award was made under Occidental Petroleum Corporation's Amended and Restated 2015 Long-Term Incentive Plan.
Following this grant, O’Neill directly holds 16,265 shares of Occidental common stock. This total includes 58 shares that were acquired between July 2025 and April 2026 through dividend reinvestment.
Occidental Petroleum director Avedick B. Poladian reported a series of bona fide gifts of the company’s common stock. On April 14, 2026, he transferred a total of 30,000 shares, gifting 5,000 shares to each of three trusts where he serves as co‑trustee.
These gifts were reported at a price of $0.0000 per share, reflecting that they were non‑market, no‑consideration transfers rather than sales. Following the transactions, Poladian holds 75,426 Occidental Petroleum shares directly and 5,000 shares indirectly in each of AMMEA Trust #1, #2 and #3.
Occidental Petroleum senior vice president Robert L. Peterson reported equity compensation and related tax withholding transactions in company common stock. On March 1, 2026, he acquired 24,115 shares at $0 per share as a grant of restricted stock units (RSUs) under the Amended and Restated 2015 Long-Term Incentive Plan. Each RSU represents a contingent right to one share of common stock and will vest in three equal annual installments beginning on February 28, 2027.
On February 28, 2026, 8,988 shares at $53.08 per share were disposed of to satisfy tax withholding obligations upon vesting of previously reported RSUs, rather than through an open-market sale. Following these transactions, Peterson reported direct ownership entries of 313,199 shares and 289,084 shares of common stock in separate lines, reflecting the sequence of grant and tax withholding. He also reported 12,357 shares held indirectly through the OPC Savings Plan, based on a plan statement dated February 27, 2026.
Occidental Petroleum’s SVP & CFO, Mathew Sunil, reported routine equity compensation and related tax withholding transactions in company common stock. On March 1, 2026, he acquired 26,376 shares at $0 per share as a grant of restricted stock units (RSUs) under the Amended and Restated 2015 Long-Term Incentive Plan, bringing his directly held stake after this award to 228,739 shares. The RSUs vest in three equal annual installments beginning on February 28, 2027, each RSU representing one share upon vesting. On February 28, 2026, 9,732 shares were disposed of at $53.08 per share to satisfy tax withholding obligations tied to the vesting of previously reported RSUs, leaving 202,363 shares directly held after that tax-related disposition. He also has an indirect interest in 5,061 shares held through the OPC Savings Plan, based on a plan statement dated February 27, 2026.
Occidental Petroleum senior vice president Jeff F. Simmons reported equity compensation activity and related tax withholding. On March 1, 2026, he acquired 24,115 shares of common stock through a grant of restricted stock units at $0.0000 per share, increasing his direct holdings to 332,726 shares. The award was made under Occidental’s Amended and Restated 2015 Long-Term Incentive Plan and will vest in three equal annual installments beginning on February 28, 2027. On February 28, 2026, 9,436 shares at $53.08 per share were disposed of to satisfy tax withholding obligations upon the vesting of previously reported RSUs, leaving 308,611 directly held shares after that transaction. He also indirectly held 4,891 shares through the OPC Savings Plan based on a statement dated February 27, 2026.
Occidental Petroleum executive Sylvia J. Kerrigan, SVP & Chief Legal Officer, reported routine equity compensation activity in company common stock. On March 1, 2026, she acquired 48,983 restricted stock units (RSUs) at no cost as an award under the Amended and Restated 2015 Long-Term Incentive Plan. According to the disclosure, each RSU represents one share of common stock upon vesting and will vest in three equal annual installments beginning on February 28, 2027.
On February 28, 2026, 18,304 shares of common stock were disposed of at $53.08 per share to satisfy tax withholding obligations tied to the vesting of previously reported RSUs, rather than an open-market sale. After these transactions, Kerrigan directly held 179,516 shares and also had 1,656 shares held indirectly through an OPC Savings Plan account based on a statement dated February 27, 2026.
Occidental Petroleum Senior Vice President and COO Richard A. Jackson reported a mixed Form 4. He received a grant of 37,679 restricted stock units at no cost under the company’s long-term incentive plan, which will vest in three equal annual installments beginning on February 28, 2027.
To cover tax withholding on previously vested RSUs, 10,131 shares of common stock were disposed of at $53.08 per share. Following these transactions, he directly owns 337,495 common shares, and indirectly holds 9,703 shares through the OPC Savings Plan based on a statement dated February 27, 2026.
Occidental Petroleum President and CEO Vicki A. Hollub reported equity compensation and related tax withholding transactions in company common stock. She received a grant of 94,198 restricted stock units (RSUs), each representing one share of common stock, which will vest in three equal annual installments beginning on February 28, 2027. To cover tax obligations from previously vested RSUs, 33,136 shares were withheld and disposed of at $53.08 per share, a non‑open‑market, tax‑withholding disposition. Following these transactions, she directly owns over one million shares and also reports 26,702 shares held indirectly through the OPC Savings Plan based on a February 27, 2026 plan statement.
Occidental Petroleum Senior Vice President Kenneth Dillon reported equity-based compensation and related tax withholding transactions. He acquired 27,883 shares of common stock on a grant/award basis at a price of $0.0000 per share, bringing his directly held total to 372,201 shares.
Separately, 10,131 shares were disposed of at $53.08 per share to satisfy tax withholding obligations upon vesting of previously reported restricted stock units. The new award of RSUs was granted under the Amended and Restated 2015 Long-Term Incentive Plan and will vest in three equal annual installments beginning on February 28, 2027. In addition, 20,030 shares are held indirectly through the OPC Savings Plan based on a plan statement dated February 27, 2026.
Occidental Petroleum executive Christopher O. Champion, VP, CAO and Controller, reported mixed equity transactions in company common stock. On March 1, 2026, he acquired 13,565 restricted stock units at $0.0000 per share as a grant, increasing his directly held stake to 144,004 shares. These RSUs vest in three equal annual installments beginning February 28, 2027.
On February 28, 2026, 4,970 shares were disposed of at $53.08 per share to satisfy tax withholding obligations upon vesting of previously reported RSUs, leaving 130,439 directly held shares after that transaction. He also holds 3,620 shares indirectly through the OPC Savings Plan, based on a plan statement dated February 27, 2026.
GUTIERREZ CARLOS M reported disposition transactions in this Form 4 filing.
Occidental Petroleum director Carlos M. Gutierrez reported an estate-planning related share transfer. On February 23, 2026, he received 3,656 shares of Occidental common stock from a grantor retained annuity trust in satisfaction of the trust’s annuity obligation, at a reported price of $0.00 per share. After this non-cash transfer, he directly owned 78,917 common shares.
Occidental Petroleum senior vice president Robert L. Peterson reported equity compensation activity in the company’s common stock. He acquired 16,817 shares at no cost through the vesting of a performance stock unit award under Occidental’s Amended and Restated 2015 Long-Term Incentive Plan.
To cover tax withholding obligations from this vesting, 6,655 shares were disposed of at $47.11 per share through a tax-withholding disposition, rather than an open-market sale. After these transactions, Peterson directly owned 298,072 common shares and indirectly held 12,337 shares through the OPC Savings Plan, based on a plan statement dated February 18, 2026.
Occidental Petroleum Senior Vice President and COO Richard A. Jackson reported equity compensation-related transactions in the company’s common stock. On February 18, he acquired 18,393 shares at $0.00 per share, received upon vesting of a performance stock unit award under the Amended and Restated 2015 Long-Term Incentive Plan. On the same date, 7,268 shares at $47.11 per share were disposed of to satisfy tax withholding obligations, rather than through an open-market sale. Following these transactions, he directly owned 309,947 shares of common stock, and indirectly held 9,668 shares through the OPC Savings Plan based on a plan statement dated February 18, 2026.
Occidental Petroleum President and CEO Vicki A. Hollub reported equity compensation and related tax withholding in company stock. She acquired 59,121 shares of common stock on February 18, 2026 as a grant from a performance stock unit award under the Amended and Restated 2015 Long-Term Incentive Plan, at no cash cost to her. On the same date, 23,265 shares were withheld at $47.11 per share to cover tax obligations tied to this vesting, reducing the net shares retained. After these transactions, she directly owned 1,047,744 common shares, which include 76 shares acquired through dividend reinvestment between April 2025 and January 2026. She also had an additional 26,667 shares held indirectly through the OPC Savings Plan, based on a plan statement dated February 18, 2026.
Occidental Petroleum senior vice president Kenneth Dillon reported equity compensation activity in company common stock. He acquired 18,393 shares at $0.00 per share as a grant of vested performance stock units under the Amended and Restated 2015 Long-Term Incentive Plan, increasing his direct holdings to 361,713 shares.
To cover tax obligations from this vesting, 7,264 shares were disposed of at $47.11 per share through share withholding, leaving 354,449 shares held directly after the tax transaction. He also reports 20,023 shares held indirectly through the OPC Savings Plan based on a statement dated February 18, 2026.
Occidental Petroleum executive Christopher O. Champion reported routine equity compensation activity. He acquired 9,197 shares of common stock on February 18, 2026 through the vesting of a performance stock unit award granted under the company’s long-term incentive plan. On the same date, 3,712 shares were disposed of at $47.11 per share to cover tax withholding obligations, a non‑market, tax-related transaction. Following these changes, he directly owned 135,409 common shares, and indirectly held 3,595 shares through the OPC Savings Plan, based on a plan statement dated February 18, 2026.
Occidental Petroleum director William R. Klesse acquired 5,000 shares of the company’s common stock on 12/16/2025 at $38.98 per share. After this purchase, he directly beneficially owns 218,913 Occidental Petroleum shares, highlighting his personal equity stake as a member of the board.
Occidental Petroleum (OXY) reported an insider equity award for its Senior Vice President and COO. On 10/01/2025, the officer acquired 31,434 shares of common stock in the form of restricted stock units (RSUs) at $0 under the company’s Amended and Restated 2015 Long-Term Incentive Plan.
Each RSU represents a contingent right to receive one share upon vesting, which will occur in three equal annual installments beginning on September 30, 2026. Following the reported transaction, the officer beneficially owned 298,822 shares directly and 9,390 shares indirectly through the OPC Savings Plan, based on a plan statement dated October 1, 2025.