Palmer Duncan 4

What Happened
Palmer Duncan, a director of Oshkosh Corporation (OSK), sold 505 shares on May 12, 2026, at $133.86 per share for total proceeds of $67,599. This was a sale (not a purchase) and appears to be a routine disposition tied to tax obligations.

Key Details

• Transaction date and price: May 12, 2026 — 505 shares sold at $133.86 each.
• Total proceeds: $67,599.
• Shares owned after transaction: Not specified in this filing.
• Footnote: Sale was made pursuant to a Rule 10b5-1 plan adopted February 3, 2026; proceeds to be used to satisfy Mr. Duncan’s estimated income tax obligations related to shares received May 5, 2026.
• Filing timeliness: Form 4 filed May 13, 2026 (the day after the trade); no late filing indicated.

Context
Sales executed under 10b5-1 plans are pre-arranged and often used for routine liquidity or tax needs, and therefore do not necessarily signal a change in the insider’s view of the company. The transaction size is modest ($67.6k) relative to typical institutional metrics and should be interpreted accordingly.