David W Grzebinski
CIK 1483620 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 8, 2025 · Latest: Jan. 8, 2025
On this page
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net:
$-7,604,800
+ 84 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
84 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 24, 2026 | KEX | S | 34,152 | $130.05 | $4,441,468 | 98,241 Direct | -25.80% | Disposed | 6.9% (price as of 2026-08-20) |
| Nov. 21, 2025 | KEX | S | 29,451 | $107.41 | $3,163,332 | 79,709 Direct | -26.98% | Disposed | 29.5% (price as of 2026-08-20) |
| Sept. 16, 2024 | KEX | S | 26,358 | $120.46 | $3,175,085 | 63,399 Direct | -29.37% | Disposed | 15.4% (price as of 2026-08-20) |
| June 26, 2024 | KEX | S | 3,000 | $120.31 | $360,930 | 63,399 Direct | -4.52% | Disposed | 15.6% (price as of 2026-08-20) |
| Feb. 12, 2024 | KEX | S 10b5-1 | 18,000 | $85.44 | $1,537,920 | 66,399 Direct | -21.33% | Disposed | 62.7% (price as of 2026-08-20) |
| Feb. 6, 2024 | KEX | S | 7,000 | $84.72 | $593,040 | 84,399 Direct | -7.66% | Disposed | 64.1% (price as of 2026-08-20) |
| Dec. 1, 2023 | KEX | S 10b5-1 | 4,000 | $76.78 | $307,120 | 60,006 Direct | -6.25% | Disposed | 81.1% (price as of 2026-08-20) |
| Oct. 3, 2023 | KEX | S 10b5-1 | 5,000 | $80.54 | $402,700 | 64,006 Direct | -7.25% | Disposed | 72.6% (price as of 2026-08-20) |
| Sept. 6, 2023 | KEX | S | 26,634 | $83.03 | $2,211,421 | 69,006 Direct | -27.85% | Disposed | 67.5% (price as of 2026-08-20) |
| Sept. 1, 2023 | KEX | S 10b5-1 | 5,000 | $83.56 | $417,800 | 69,006 Direct | -6.76% | Disposed | 66.4% (price as of 2026-08-20) |
| July 3, 2023 | KEX | S 10b5-1 | 4,000 | $76.69 | $306,760 | 74,006 Direct | -5.13% | Disposed | 81.3% (price as of 2026-08-20) |
| June 1, 2023 | KEX | S 10b5-1 | 3,000 | $71.81 | $215,430 | 79,006 Direct | -3.66% | Disposed | 93.6% (price as of 2026-08-20) |
| April 3, 2023 | KEX | S 10b5-1 | 2,000 | $69.65 | $139,300 | 82,006 Direct | -2.38% | Disposed | 99.6% (price as of 2026-08-20) |
| March 1, 2023 | KEX | S 10b5-1 | 3,000 | $72.47 | $217,410 | 84,006 Direct | -3.45% | Disposed | 91.9% (price as of 2026-08-20) |
| Nov. 16, 2021 | KEX | S 10b5-1 | 1,000 | $58.10 | $58,100 | 60,236 Direct | -1.63% | Disposed | 139.3% (price as of 2026-08-20) |
| Aug. 16, 2021 | KEX | S 10b5-1 | 1,000 | $56.74 | $56,740 | 61,236 Direct | -1.61% | Disposed | 145.1% (price as of 2026-08-20) |
Showing latest 100 of 130 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 24, 2026 | KEX | Employee Stock Options (Right to Buy) | Common Stock (34,152) | $73.29 | Jan. 31, 2027 | 34,152 | Disposed |
| Feb. 3, 2026 | KEX | Restricted Stock Units | Common Stock (4,123) | — | — | 4,123 | Disposed |
| Feb. 3, 2026 | KEX | Restricted Stock Units | Common Stock (4,955) | — | — | 4,955 | Disposed |
| Feb. 3, 2026 | KEX | Restricted Stock Units | Common Stock (6,572) | — | — | 6,572 | Disposed |
| Feb. 3, 2026 | KEX | Restricted Stock Units | Common Stock (6,820) | — | — | 6,820 | Disposed |
| Jan. 30, 2026 | KEX | Restricted Stock Units | Common Stock (20,185) | — | — | 20,185 | Acquired |
| Jan. 24, 2026 | KEX | Restricted Stock Units | Common Stock (8,150) | — | — | 8,150 | Disposed |
| Nov. 21, 2025 | KEX | Employee Stock Options (Right to Buy) | Common Stock (29,451) | $73.93 | Feb. 1, 2026 | 29,451 | Disposed |
| Feb. 3, 2025 | KEX | Restricted Stock Units | Common Stock (4,955) | — | — | 4,955 | Disposed |
| Feb. 3, 2025 | KEX | Restricted Stock Units | Common Stock (6,572) | — | — | 6,572 | Disposed |
| Feb. 3, 2025 | KEX | Restricted Stock Units | Common Stock (6,820) | — | — | 6,820 | Disposed |
| Jan. 31, 2025 | KEX | Restricted Stock Units | Common Stock (20,615) | — | — | 20,615 | Acquired |
| Jan. 24, 2025 | KEX | Restricted Stock Units | Common Stock (8,150) | — | — | 8,150 | Disposed |
| Jan. 24, 2025 | KEX | Restricted Stock Units | Common Stock (3,763) | — | — | 3,763 | Disposed |
| Sept. 16, 2024 | KEX | Employee Stock Options (Right to Buy) | Common Stock (26,358) | $75.50 | Feb. 22, 2025 | 26,358 | Disposed |
| Feb. 3, 2024 | KEX | Restricted Stock Units | Common Stock (6,572) | — | — | 6,572 | Disposed |
| Feb. 3, 2024 | KEX | Restricted Stock Units | Common Stock (6,820) | — | — | 6,820 | Disposed |
| Feb. 2, 2024 | KEX | Restricted Stock Units | Common Stock (24,775) | — | — | 24,775 | Acquired |
| Jan. 24, 2024 | KEX | Restricted Stock Units | Common Stock (24,626) | — | — | 24,626 | Disposed |
| Jan. 24, 2024 | KEX | Restricted Stock Units | Common Stock (8,150) | — | — | 8,150 | Disposed |
| Jan. 24, 2024 | KEX | Restricted Stock Units | Common Stock (3,763) | — | — | 3,763 | Disposed |
| Jan. 24, 2024 | KEX | Restricted Stock Units | Common Stock (3,571) | — | — | 3,571 | Disposed |
| Sept. 6, 2023 | KEX | Employee Stock Options (Right to Buy) | Common Stock (26,634) | $68.50 | Feb. 6, 2024 | 26,634 | Disposed |
| Feb. 3, 2023 | KEX | Restricted Stock Units | Common Stock (6,820) | — | — | 6,820 | Disposed |
| Feb. 1, 2023 | KEX | Restricted Stock Units | Common Stock (32,860) | — | — | 32,860 | Acquired |
| Jan. 24, 2023 | KEX | Restricted Stock Units | Common Stock (8,150) | — | — | 8,150 | Disposed |
| Jan. 24, 2023 | KEX | Restricted Stock Units | Common Stock (3,763) | — | — | 3,763 | Disposed |
| Jan. 24, 2023 | KEX | Restricted Stock Units | Common Stock (3,571) | — | — | 3,571 | Disposed |
| Jan. 24, 2023 | KEX | Restricted Stock Units | Common Stock (3,264) | — | — | 3,264 | Disposed |
| Jan. 23, 2023 | KEX | Employee Stock Options (Right to Buy) | Common Stock (35,235) | $51.23 | Feb. 1, 2023 | 35,235 | Disposed |
| Jan. 28, 2022 | KEX | Restricted Stock Units | Common Stock (34,100) | — | — | 34,100 | Acquired |
| Jan. 24, 2022 | KEX | Restricted Stock Units | Common Stock (8,150) | — | — | 8,150 | Disposed |
| Jan. 24, 2022 | KEX | Restricted Stock Units | Common Stock (3,763) | — | — | 3,763 | Disposed |
| Jan. 24, 2022 | KEX | Restricted Stock Units | Common Stock (3,571) | — | — | 3,571 | Disposed |
| Jan. 24, 2022 | KEX | Restricted Stock Units | Common Stock (3,264) | — | — | 3,264 | Disposed |
| Feb. 22, 2018 | KEX | Employee Stock Option (Right to Buy) | Common Stock (26,358) | $75.50 | Feb. 22, 2025 | 26,358 | Acquired |
| Feb. 22, 2018 | KEX | Restricted Stock Units | Common Stock (16,320) | — | — | 16,320 | Acquired |
| Jan. 4, 2018 | KEX | Employee Stock Option (Right to Buy) | Common Stock (6,128) | $46.74 | Jan. 31, 2018 | 6,128 | Disposed |
| Jan. 4, 2018 | KEX | Employee Stock Option (Right to Buy) | Common Stock (6,128) | $46.74 | Jan. 31, 2018 | 6,128 | Disposed |
| Feb. 6, 2017 | KEX | Employee Stock Option (Right to Buy) | Common Stock (26,634) | $68.50 | Feb. 6, 2024 | 26,634 | Acquired |
| Feb. 6, 2017 | KEX | Employee Stock Option (Right to Buy) | Common Stock (8,910) | $31.35 | Feb. 8, 2017 | 8,910 | Disposed |
| Feb. 1, 2016 | KEX | Employee Stock Option (Right to Buy) | Common Stock (35,235) | $51.23 | Feb. 1, 2023 | 35,235 | Acquired |
| Feb. 2, 2015 | KEX | Employee Stock Option (Right to Buy) | Common Stock (21,843) | $74.99 | Feb. 2, 2022 | 21,843 | Acquired |
| Feb. 25, 2014 | KEX | Employee Stock Option (Right to Buy) | Common Stock (5,118) | $101.46 | Feb. 25, 2021 | 5,118 | Acquired |
| Jan. 2, 2014 | KEX | Employee Stock Option (Right to Buy) | Common Stock (7,041) | $96.85 | Jan. 2, 2021 | 7,041 | Acquired |
| Feb. 4, 2013 | KEX | Employee Stock Option (Right to Buy) | Common Stock (9,069) | $70.65 | Feb. 4, 2020 | 9,069 | Acquired |
| Feb. 15, 2012 | KEX | Employee Stock Option (Right to Buy) | Common Stock (8,052) | $65.28 | Feb. 15, 2019 | 8,052 | Acquired |
| Jan. 31, 2011 | KEX | Employee Stock Option (Right to Buy) | Common Stock (6,128) | $46.74 | Jan. 31, 2018 | 6,128 | Acquired |
| Feb. 8, 2010 | KEX | Employee Stock Option (Right to Buy) | Common Stock (8,910) | $31.35 | Feb. 8, 2017 | 8,910 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).