November 21, 2025 · Form 4 insider transaction
Grzebinski David W sold 29,451 shares of Kirby Corporation at $107.41 per share, a transaction worth $3.16M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 3 days after the transaction.
The reported price is the weighted average sales price. The sales were at prices ranging from $106.87 to $108.12 per share. The reporting person will provide, upon request by the commission staff, full information regarding the number of shares sold at each separate price.