January 24, 2026 · Form 4 insider transaction
Grzebinski David W bought 8,150 shares of Kirby Corporation at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 3 days after the transaction.
Each restricted stock unit represents a contingent right to receive cash or one share of common stock of the issuer.