Kirby CORP Form 4 insider transactions

Kirby Corporation's Vice President and Controller, Ronald A. Dragg, reported the vesting of restricted stock units and subsequent tax-related share disposition.

Kirby Corp's VP of Public and Govt Affairs, William Matthew Woodruff, was granted 1,275 restricted stock units vesting over five years.

Kirby Corporation's President and COO, Christian G. O'Neil, was granted 11,690 restricted stock units, vesting over five years.

Kirby Corp's VP and CIO, Scott P. Miller, was granted 3,615 restricted stock units, vesting over five years.

Kirby Corp's Chief HR Officer, Jennifer N. McCauley, was granted 5,780 restricted stock units as part of her compensation package.

Kirby Corp's Executive VP and CFO, Raj Kumar, was granted 5,525 restricted stock units, which will vest in five equal annual installments starting February 3, 2027.

Kirby Corp's Executive VP, General Counsel & Secretary, Amy D. Husted, was granted 4,675 restricted stock units vesting over five years.

Kirby Corp CEO David W. Grzebinski was granted 20,185 restricted stock units, vesting over five equal annual installments.

Kirby Corp's Vice President and Controller, Ronald A. Dragg, was granted 2,975 restricted stock units, aligning executive incentives with shareholder value.

Kirby Corp's VP of Public and Government Affairs, William Matthew Woodruff, exercised restricted stock units and subsequently sold shares to cover tax obligations.

Kirby Corp's President and COO, Christian G. O'Neil, exercised 2,660 restricted stock units and sold 1,098 shares to cover tax obligations.

Kirby Corp's VP of Investor Relations and Treasurer, Kurt A. Niemietz, reported the vesting of restricted stock units and subsequent tax-related share disposition.

Kirby Corp's VP-CIO, Scott P. Miller, filed a Form 4 detailing the future vesting of restricted stock units and subsequent share transactions for tax purposes.

Kirby Corp's Executive VP, General Counsel & Secretary, Amy D. Husted, converted restricted stock units into common stock and subsequently sold shares to cover tax obligations.

Kirby Corporation CEO David W. Grzebinski reported planned future transactions involving the vesting of restricted stock units and a related tax withholding, effective January 24, 2026.

Kirby Corp's Vice President and Controller, Ronald A. Dragg, reported the acquisition of 887 shares of common stock through RSU vesting and the disposition of 263 shares for tax withholding.

Christian G. O'Neil, President and COO of Kirby Corp, exercised 11,145 employee stock options and subsequently sold the acquired shares.

Kirby Corp's VP of Investor Relations and Treasurer, Kurt A. Niemietz, sold 1,500 shares of common stock for approximately $114.12 per share in a pre-arranged transaction.

Kirby Corp's Executive VP General Counsel & Secretary, Amy D. Husted, exercised stock options and subsequently sold the acquired shares in a pre-planned transaction.

Kirby Corp's CEO and Director, David W. Grzebinski, exercised stock options and subsequently sold an equal number of common shares on November 21, 2025, under a Rule 10b5-1 plan.

Kirby Corp's Vice President and Controller, Ronald A. Dragg, exercised stock options and subsequently sold 2,715 shares of common stock.

Kirby Corp. Director Richard Ross Stewart sold 1,923 shares of common stock for approximately $207,340 in a pre-arranged transaction.

Kirby Corp's Executive VP General Counsel & Secretary, Amy D. Husted, reported the vesting of restricted stock units and a subsequent tax-related sale of shares.

Director Shawn D. Williams reports acquiring 1,923 shares of Kirby Corp stock and disposing of 12,284 shares on May 5, 2025.

Director William M. Waterman reports acquiring and disposing of Kirby Corp stock, with adjustments to direct and indirect ownership.

Director Richard Ross Stewart reported a transaction involving Kirby Corp common stock on May 5, 2025.

Director Barry E. Davis reports acquiring 1,923 shares of Kirby Corp stock on May 5, 2025, and indirectly owns 10,000 shares through MK Holdings, LP.

Director Dio Susan Leslie reported a transaction involving Kirby Corp common stock on May 5, 2025.

Director Tanya S. Beder reports a transaction involving Kirby Corp common stock on May 5, 2025.

Director Richard J. Alario reported acquiring 1,923 shares of Kirby Corp common stock on May 5, 2025.