OXY
Occidental Petroleum Corporation$58.69+1.42 (+2.47%)Prev Close$57.27·MCap$53.73B·P/E35.57·Vol9.58M·Yield0.02%
▲
Buys (12M)
1
$194.9K
▼
Sells (12M)
5
$536.5K
◆
Net Activity
Net Seller
$341.6K
●
Active Insiders
6
last 12 mo
Over the past 12 months, insider activity at Occidental Petroleum Corporation (OXY) has been dominated by selling, with 1 insider purchase totaling $194.9K and 5 insider sales totaling $536.5K. The most recent insider transaction was by KLESSE WILLIAM R (Director), who purchased $194.9K worth of shares on Dec 17, 2025. Occidental Petroleum Corporation operates in the Energy sector, within the Oil & Gas Exploration & Production industry, with a market cap of $53.73B.
OXY Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 17, 2025 | KLESSE WILLIAM R | Director | Buy | 5,000 | $38.98 | $194.9K | 0 |
| Oct 3, 2025 | Kerrigan Sylvia J | SVP & Chief Legal Officer | Sell | 5,324 | $44.23 | $235.5K | 0 |
| May 7, 2025 | BAILEY VICKY A | Director | Sell | 2,110 | $38.81 | $81.9K | 0 |
| May 7, 2025 | GOULD ANDREW | Director | Sell | 1,933 | $38.81 | $75.0K | 0 |
| May 7, 2025 | KLESSE WILLIAM R | Director | Sell | 1,418 | $38.81 | $55.0K | 0 |
| May 7, 2025 | MOORE JACK B | Director | Sell | 2,296 | $38.81 | $89.1K | 0 |
| Apr 2, 2025 | GOULD ANDREW | Director | Sell | 2,351 | $21.30 | $50.1K | 0 |
| Apr 2, 2025 | KLESSE WILLIAM R | Director | Sell | 25,900 | $21.30 | $551.7K | 0 |
| Apr 2, 2025 | Mathew Sunil | SVP & CFO | Sell | 4,491 | $21.30 | $95.7K | 0 |
| Apr 2, 2025 | POLADIAN AVEDICK BARUYR | Director | Sell | 9,327 | $21.30 | $198.7K | 0 |
| Mar 4, 2025 | Champion Christopher O | VP, CAO and Controller | Sell | 4,371 | $48.84 | $213.5K | 0 |
| Mar 4, 2025 | Dillon Kenneth | Senior Vice President | Sell | 8,826 | $48.84 | $431.1K | 0 |
| Mar 4, 2025 | Hollub Vicki A. | President and CEO | Sell | 27,416 | $48.84 | $1.34M | 0 |
| Mar 4, 2025 | Jackson Richard A. | Senior Vice President | Sell | 8,597 | $48.84 | $419.9K | 0 |
| Mar 4, 2025 | Kerrigan Sylvia J | SVP & Chief Legal Officer | Sell | 10,904 | $48.84 | $532.6K | 0 |
| Mar 4, 2025 | Mathew Sunil | SVP & CFO | Sell | 10,567 | $48.84 | $516.1K | 0 |
| Mar 4, 2025 | Peterson Robert L | Senior Vice President | Sell | 7,991 | $48.84 | $390.3K | 0 |
| Mar 4, 2025 | Simmons Jeff F | Senior Vice President | Sell | 10,526 | $48.84 | $514.1K | 0 |
| Feb 14, 2025 | Champion Christopher O | VP, CAO and Controller | Sell | 12,997 | $47.83 | $621.6K | 0 |
| Feb 14, 2025 | Dillon Kenneth | Senior Vice President | Sell | 25,846 | $47.83 | $1.24M | 0 |
| Feb 14, 2025 | Hollub Vicki A. | President and CEO | Sell | 68,646 | $47.83 | $3.28M | 0 |
| Feb 14, 2025 | Jackson Richard A. | Senior Vice President | Sell | 23,643 | $47.83 | $1.13M | 0 |
| Feb 14, 2025 | Mathew Sunil | SVP & CFO | Sell | 16,231 | $47.83 | $776.3K | 0 |
| Feb 14, 2025 | Peterson Robert L | Senior Vice President | Sell | 23,646 | $47.83 | $1.13M | 0 |
| Feb 14, 2025 | Simmons Jeff F | Senior Vice President | Sell | 16,790 | $47.83 | $803.1K | 0 |
| Dec 19, 2024 | BERKSHIRE HATHAWAY INC | Buy | 8,896,890 | $45.99 | $409.15M0.9% OS | 264,178,416 | |
| Jun 17, 2024 | BERKSHIRE HATHAWAY INC | Buy | 2,947,611 | $59.70 | $175.98M | 255,281,520 | |
| Jun 12, 2024 | BERKSHIRE HATHAWAY INC | Buy | 1,750,308 | $60.30 | $105.55M | 252,333,920 | |
| Jun 7, 2024 | BERKSHIRE HATHAWAY INC | Buy | 2,565,477 | $59.75 | $153.29M | 250,583,600 | |
| Feb 5, 2024 | BERKSHIRE HATHAWAY INC | Buy | 4,302,324 | $57.15 | $245.88M | 248,018,128 | |
| Dec 21, 2023 | BERKSHIRE HATHAWAY INC | Buy | 5,182,615 | $60.22 | $312.09M0.5% OS | 243,715,808 | |
| Dec 13, 2023 | BERKSHIRE HATHAWAY INC | Buy | 10,482,162 | $56.16 | $588.67M1.1% OS | 238,533,184 | |
| Oct 25, 2023 | BERKSHIRE HATHAWAY INC | Buy | 3,921,835 | $62.83 | $246.41M | 228,051,024 | |
| Jun 28, 2023 | BERKSHIRE HATHAWAY INC | Buy | 2,138,250 | $57.10 | $122.11M | 224,129,184 | |
| May 30, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 4,660,809 | $58.57 | $273.00M | 221,990,944 |
| May 18, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 3,457,222 | $58.26 | $201.42M | 217,330,128 |
| May 15, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 2,165,792 | $58.06 | $125.75M | 213,872,912 |
| Mar 27, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 3,666,714 | $58.98 | $216.25M | 211,707,120 |
| Mar 15, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 7,886,964 | $59.17 | $466.68M0.8% OS | 208,040,400 |
| Mar 7, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 5,801,791 | $61.10 | $354.51M0.6% OS | 200,153,440 |
| Sep 28, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 5,985,190 | $58.89 | $352.49M0.6% OS | 194,351,648 |
| Aug 8, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 6,681,669 | $58.48 | $390.72M0.7% OS | 188,366,464 |
| Jul 18, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 1,942,900 | $57.70 | $112.11M | 181,684,784 |
| Jul 13, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 4,304,146 | $58.05 | $249.84M | 179,741,888 |
| Jul 7, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 12,042,470 | $57.94 | $697.78M1.2% OS | 175,437,744 |
| Jul 1, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 9,887,040 | $58.91 | $582.45M1.0% OS | 163,395,280 |
| Jun 27, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 794,389 | $55.39 | $44.00M | 153,508,240 |
| Jun 22, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 9,551,454 | $55.36 | $528.79M1.0% OS | 152,713,840 |
| Jun 3, 2022 | Champion Christopher O | VP, CAO and Controller | Sell | 111,594 | $70.44 | $7.86M | 43,303-72% |
| May 12, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 901,774 | $57.32 | $51.69M | 143,162,400 |
Showing 1–50 of 59
1 / 2
OXY Insider Buying Activity
The following table shows recent insider purchases of Occidental Petroleum Corporation (OXY) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 17, 2025 | KLESSE WILLIAM R | Director | Buy | 5,000 | $38.98 | $194.9K | 0 |
| Dec 19, 2024 | BERKSHIRE HATHAWAY INC | Buy | 8,896,890 | $45.99 | $409.15M0.9% OS | 264,178,416 | |
| Jun 17, 2024 | BERKSHIRE HATHAWAY INC | Buy | 2,947,611 | $59.70 | $175.98M | 255,281,520 | |
| Jun 12, 2024 | BERKSHIRE HATHAWAY INC | Buy | 1,750,308 | $60.30 | $105.55M | 252,333,920 | |
| Jun 7, 2024 | BERKSHIRE HATHAWAY INC | Buy | 2,565,477 | $59.75 | $153.29M | 250,583,600 | |
| Feb 5, 2024 | BERKSHIRE HATHAWAY INC | Buy | 4,302,324 | $57.15 | $245.88M | 248,018,128 | |
| Dec 21, 2023 | BERKSHIRE HATHAWAY INC | Buy | 5,182,615 | $60.22 | $312.09M0.5% OS | 243,715,808 | |
| Dec 13, 2023 | BERKSHIRE HATHAWAY INC | Buy | 10,482,162 | $56.16 | $588.67M1.1% OS | 238,533,184 | |
| Oct 25, 2023 | BERKSHIRE HATHAWAY INC | Buy | 3,921,835 | $62.83 | $246.41M | 228,051,024 | |
| Jun 28, 2023 | BERKSHIRE HATHAWAY INC | Buy | 2,138,250 | $57.10 | $122.11M | 224,129,184 | |
| May 30, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 4,660,809 | $58.57 | $273.00M | 221,990,944 |
| May 18, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 3,457,222 | $58.26 | $201.42M | 217,330,128 |
| May 15, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 2,165,792 | $58.06 | $125.75M | 213,872,912 |
| Mar 27, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 3,666,714 | $58.98 | $216.25M | 211,707,120 |
| Mar 15, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 7,886,964 | $59.17 | $466.68M0.8% OS | 208,040,400 |
| Mar 7, 2023 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 5,801,791 | $61.10 | $354.51M0.6% OS | 200,153,440 |
| Sep 28, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 5,985,190 | $58.89 | $352.49M0.6% OS | 194,351,648 |
| Aug 8, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 6,681,669 | $58.48 | $390.72M0.7% OS | 188,366,464 |
| Jul 18, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 1,942,900 | $57.70 | $112.11M | 181,684,784 |
| Jul 13, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 4,304,146 | $58.05 | $249.84M | 179,741,888 |
| Jul 7, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 12,042,470 | $57.94 | $697.78M1.2% OS | 175,437,744 |
| Jul 1, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 9,887,040 | $58.91 | $582.45M1.0% OS | 163,395,280 |
| Jun 27, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 794,389 | $55.39 | $44.00M | 153,508,240 |
| Jun 22, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 9,551,454 | $55.36 | $528.79M1.0% OS | 152,713,840 |
| May 12, 2022 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy | 901,774 | $57.32 | $51.69M | 143,162,400 |
OXY Insider Selling Activity
The following table shows recent insider sales of Occidental Petroleum Corporation (OXY) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | Kerrigan Sylvia J | SVP & Chief Legal Officer | Sell | 5,324 | $44.23 | $235.5K | 0 |
| May 7, 2025 | BAILEY VICKY A | Director | Sell | 2,110 | $38.81 | $81.9K | 0 |
| May 7, 2025 | GOULD ANDREW | Director | Sell | 1,933 | $38.81 | $75.0K | 0 |
| May 7, 2025 | KLESSE WILLIAM R | Director | Sell | 1,418 | $38.81 | $55.0K | 0 |
| May 7, 2025 | MOORE JACK B | Director | Sell | 2,296 | $38.81 | $89.1K | 0 |
| Apr 2, 2025 | GOULD ANDREW | Director | Sell | 2,351 | $21.30 | $50.1K | 0 |
| Apr 2, 2025 | KLESSE WILLIAM R | Director | Sell | 25,900 | $21.30 | $551.7K | 0 |
| Apr 2, 2025 | Mathew Sunil | SVP & CFO | Sell | 4,491 | $21.30 | $95.7K | 0 |
| Apr 2, 2025 | POLADIAN AVEDICK BARUYR | Director | Sell | 9,327 | $21.30 | $198.7K | 0 |
| Mar 4, 2025 | Champion Christopher O | VP, CAO and Controller | Sell | 4,371 | $48.84 | $213.5K | 0 |
| Mar 4, 2025 | Dillon Kenneth | Senior Vice President | Sell | 8,826 | $48.84 | $431.1K | 0 |
| Mar 4, 2025 | Hollub Vicki A. | President and CEO | Sell | 27,416 | $48.84 | $1.34M | 0 |
| Mar 4, 2025 | Jackson Richard A. | Senior Vice President | Sell | 8,597 | $48.84 | $419.9K | 0 |
| Mar 4, 2025 | Kerrigan Sylvia J | SVP & Chief Legal Officer | Sell | 10,904 | $48.84 | $532.6K | 0 |
| Mar 4, 2025 | Mathew Sunil | SVP & CFO | Sell | 10,567 | $48.84 | $516.1K | 0 |
| Mar 4, 2025 | Peterson Robert L | Senior Vice President | Sell | 7,991 | $48.84 | $390.3K | 0 |
| Mar 4, 2025 | Simmons Jeff F | Senior Vice President | Sell | 10,526 | $48.84 | $514.1K | 0 |
| Feb 14, 2025 | Champion Christopher O | VP, CAO and Controller | Sell | 12,997 | $47.83 | $621.6K | 0 |
| Feb 14, 2025 | Dillon Kenneth | Senior Vice President | Sell | 25,846 | $47.83 | $1.24M | 0 |
| Feb 14, 2025 | Hollub Vicki A. | President and CEO | Sell | 68,646 | $47.83 | $3.28M | 0 |
| Feb 14, 2025 | Jackson Richard A. | Senior Vice President | Sell | 23,643 | $47.83 | $1.13M | 0 |
| Feb 14, 2025 | Mathew Sunil | SVP & CFO | Sell | 16,231 | $47.83 | $776.3K | 0 |
| Feb 14, 2025 | Peterson Robert L | Senior Vice President | Sell | 23,646 | $47.83 | $1.13M | 0 |
| Feb 14, 2025 | Simmons Jeff F | Senior Vice President | Sell | 16,790 | $47.83 | $803.1K | 0 |
| Jun 3, 2022 | Champion Christopher O | VP, CAO and Controller | Sell | 111,594 | $70.44 | $7.86M | 43,303-72% |
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