| X | Filing Date | Trade Date | Ticker | Insider Name | Title | Trade Type | Price | Qty | Owned | ΔOwn | Value | 1d | 1w | 1m | 6m | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-05-07 | ALK | Von Muehlen Constance E | EVP, COO | S - Sale+OE | $50.16 | -33 | 20,964 | 0% | -$1,655 | |||||
| D | 2025-02-18 | ALK | Von Muehlen Constance E | EVP, COO | S - Sale+OE | $75.12 | -22,157 | 20,636 | -52% | -$1,664,434 | |||||
| 2024-12-13 | ALK | Von Muehlen Constance E | EVP, COO | S - Sale | $63.09 | -4,000 | 12,772 | -24% | -$252,352 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |