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OXY Occidental Petroleum Corporation

Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.

$250K net buying - trailing 90 days

1 buyers - 0 unique sellers

Historical context: No open-market activity in Aug 2026 — insiders bought in 2 of the last 23 months (limited history)

Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.

open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.

Insider net $ (monthly)open-market Form 4 only - grants, exercises, tax withholding excluded$500K$250K$0-$250K-$500K2024-10 $02024-11 $02024-12 $02025-01 $02025-02 $02025-03 $02025-04 $02025-05 $02025-06 $02025-07 $02025-08 $02025-09 $02025-10 $02025-11 $02025-12 $195K2026-01 $02026-02 $02026-03 $02026-04 $02026-05 $02026-06 $250K2026-07 $02026-08 $0Oct 24Dec 24Feb 25Apr 25Jun 25Aug 25Oct 25Dec 25Feb 26Apr 26Jun 26Aug 26~ derived from SEC-reported shares x price. Hatched: excluded (implausible price) or unpriced.

Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.

Who is responsible

Insider Role Net activity Rows
Jackson Richard A. President and CEO ~$0.2M 1

Transactions

Date Insider Role Type Shares Price Value
6/23/2026 Jackson Richard A. President and CEO P 4770 52.38 ~$0.2M
12/16/2025 KLESSE WILLIAM R — P 5000 38.98 ~$0.2M