Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 8 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 7, 2026 ATO M 1,082 · · 920 Direct -54.05% Disposed (price as of 2026-10-02)
March 7, 2026 ATO M 1,082 $184.73 $199,878 1,082 Direct · Acquired -14.9% (price as of 2026-10-02)
March 6, 2026 ATO A 920 $184.73 $169,952 2,002 Direct +85.03% Acquired -14.9% (price as of 2026-10-02)
March 7, 2025 ATO A 1,082 $147.75 $159,866 1,082 Direct · Acquired 6.4% (price as of 2026-10-02)
March 8, 2024 ATO A 1,294 $115.96 $150,052 3,728 Direct +53.16% Acquired 35.5% (price as of 2026-10-02)
March 10, 2023 ATO A 1,367 $109.72 $149,987 2,386 Direct +134.15% Acquired 43.2% (price as of 2026-10-02)
June 15, 2022 ATO A 1,000 $106.63 $106,630 1,000 Direct · Acquired 47.4% (price as of 2026-10-02)
April 18, 2013 OXY F 2,137 $80.45 $171,922 14,915 Direct -12.53% Disposed -24.6% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 7, 2026 ATO Restricted Stock Unit Common Stock (1,082) · · 1,082 Disposed
March 6, 2026 ATO Restricted Stock Unit Common Stock (920) · · 920 Acquired
March 7, 2025 ATO Restricted Stock Unit Common Stock (1,082) · · 1,082 Acquired
March 8, 2024 ATO Phantom Stock Units Common Stock (1,294) · · 1,294 Acquired
March 10, 2023 ATO Phantom Stock Units Common Stock (1,367) · · 1,367 Acquired
June 15, 2022 ATO Phantom Stock Units Common Stock (1,000) · · 1,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
May 14, 2012 OXY Common Stock 17,052 Direct