buyModerate

Berkshire Hathaway Inc bought $246M of OXY

owner at OCCIDENTAL PETROLEUM CORP /DE/. 4,302,324 shares at an average of $57.15, traded Feb 1, 2024, filed Feb 5, 2024.

Conviction score

Value

$246M

4,302,324 shares

Holdings after

248,018,128

+2% from before

From 52-week low

+3%

low $52.75, close $54.43

From 52-week high

-15%

high $63.70, as of Feb 1, 2024

Score components

Role
10% owner
+12
Trade size
$245.9M at market
+25
Relative to holdings
Holdings up 1.8%
0
Price context
3% above the 52-week low
+10
Cluster
No other insider buying within 14 days
0
Repeat buying
3 buys in 90 days
+5
Track record
Median 6-month excess return -11% over 13 past buys
-5
Outside holder
A 10% owner who is not an officer or director
-5

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

OXYOct 9, 2026 · close 60.11

Since filing Feb 5, 2024: +11.1%SPY +63.1% · excess -52.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-24-011524, as filed. Open on EDGAR

Date	Transaction	Shares	Price	Value	Holdings after	Filed
Feb 1, 2024	POpen-market purchase Common Stockindirect: See footnotes	+1,485,345	$57.39	$85M	245,201,149	Feb 5, 2024
Feb 1, 2024	POpen-market purchase Common Stockindirect: See footnotes	+164,232	$57.98	$9.5M	245,365,381	Feb 5, 2024
Feb 2, 2024	POpen-market purchase Common Stockindirect: See footnotes	+1,246,920	$57.14	$71M	246,612,301	Feb 5, 2024
Feb 5, 2024	POpen-market purchase Common Stockindirect: See footnotes	+1,240,989	$56.75	$70M	247,853,290	Feb 5, 2024
Feb 5, 2024	POpen-market purchase Common Stockindirect: See footnotes	+164,838	$57.20	$9.4M	248,018,128	Feb 5, 2024

Related signals

Other insiders at OCCIDENTAL PETROLEUM CORP /DE/ and this insider’s other filings.

Score	Company	Insider	Value	Holdings	Filed
42Moderate	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Richard A. Jackson President and CEO	$250k 4,770 shares	+1%	Jun 24, 2026
41Moderate	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	William R Klesse director	$195k 5,000 shares	+2%	Dec 17, 2025
32Weak	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Berkshire Hathaway Inc owner	$36M 763,017 shares	+0%	Feb 11, 2025
32Weak	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Berkshire Hathaway Inc owner	$409M 8,896,890 shares	+3%	Dec 19, 2024
42Moderate	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Berkshire Hathaway Inc owner	$176M 2,947,611 shares	+1%	Jun 17, 2024
37Weak	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Berkshire Hathaway Inc owner	$106M 1,750,308 shares	+1%	Jun 12, 2024
37Weak	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Berkshire Hathaway Inc owner	$153M 2,565,477 shares	+1%	Jun 7, 2024
42Moderate	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Berkshire Hathaway Inc owner	$312M 5,182,615 shares	+2%	Dec 21, 2023
42Moderate	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Berkshire Hathaway Inc owner	$589M 10,482,162 shares	+5%	Dec 13, 2023
31Weak	OXYbuy OCCIDENTAL PETROLEUM CORP /DE/	Berkshire Hathaway Inc owner	$246M 3,921,835 shares	+2%	Oct 25, 2023

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.