Cactus (WHD) Director John A. O'Donnell Sells 10,000 Shares

What Happened
John A. O'Donnell, a director of Cactus, Inc. (WHD), reported the sale of 10,000 shares on August 5, 2026. The transaction was reported at $66.13 per share, for a total value of approximately $661,306. This was a sale (not a purchase); sales by insiders can be routine and do not necessarily signal a change in company outlook.

Key Details

• Transaction date: 2026-08-05; Report filed: 2026-08-06 (timely filing). Accession: 0001628280-26-054226.
• Transaction type: Reported as "open market or private sale" (Form 4 code S).
• Price and value: 10,000 shares × $66.13 = ~$661,306.
• Shares owned after transaction: Not specified in the details provided here; check the full Form 4 for post-transaction holdings.
• No 10b5-1 plan, tax-withholding, or other footnotes were provided in the summary details given.

Context
Sales by directors are common and can be for personal liquidity, diversification, or other reasons; they are not, by themselves, a definitive signal about company fundamentals. For a fuller picture, compare this sale to recent insider activity and the director's remaining holdings (see the full Form 4).