Husted Amy D. 4

4 · KIRBY CORP · Filed Jan 27, 2026

AI-generated summary of this filing

Updated Jan 27, 2026

Kirby (KEX) Exec VP Amy Husted Receives RSUs; 1,141 Shares Withheld

What Happened

Amy D. Husted, Executive Vice President, General Counsel & Secretary of Kirby Corp (KEX), had 2,758 restricted stock units (RSUs) vest on January 24, 2026. The RSUs were converted into shares (reported as derivative exercise/conversion).
To satisfy withholding for tax liability, 1,141 shares were disposed/withheld at $128.70 per share, for a withholding value of approximately $146,847. Net shares retained by Husted from this vesting were 1,617 (2,758 vested minus 1,141 withheld).

Key Details

Transaction date: 2026-01-24; Filing date: 2026-01-27 (filing does not indicate lateness).
Vested/converted: 2,758 RSUs -> 2,758 shares (reported as M: exercise/conversion of derivative, $0 exercise price).
Tax withholding: 1,141 shares disposed at $128.70 each = $146,847 (reported as F: payment of tax liability).
Net shares delivered to insider: 1,617 shares.
Footnotes: F1 notes each RSU is a contingent right to cash or one common share. F2 notes these RSUs were granted Jan 29, 2021 and vest in five equal annual installments beginning Jan 24, 2022; the issuer may elect to deliver cash or shares on vesting.

Context

This was a routine vesting/settlement of RSUs, not an open-market sale of previously owned shares. The withholding of shares to cover taxes is a common administrative step and does not necessarily indicate a view on the company’s prospects.
For retail investors, purchases are typically more informative than routine vesting/withholding; here the transaction simply reflects scheduled compensation vesting and tax payment.

Form 4

Period: 2026-01-24

Exec VP General Counsel & Sec

Transactions

Exercise/Conversion
Common Stock, par value $0.10 per share
[F1]
2026-01-24+2,758→ 14,518 total
Tax Payment
Common Stock, par value $0.10 per share
2026-01-24$128.70/sh−1,141$146,847→ 13,377 total
Exercise/Conversion
Restricted Stock Units
[F1][F2]
2026-01-24−2,758→ 0 total
→ Common Stock (2,758 underlying)

Holdings

Footnotes (2)

[F1]Each restricted stock unit represents a contingent right to receive cash or one share of common stock of the issuer.
[F2]These restricted stock units granted on January 29, 2021, vest in five equal annual installments beginning on January 24, 2022. Cash or shares of common stock of the issuer, at the election of the issuer, will be delivered to the reporting person on or as soon as practicable on each vesting date.

Signature

Ronald A. Dragg, Agent and Attorney-in-Fact|2026-01-27

1 file