Callahan Patrick K

What changes over that span isn't the direction of the activity but its scale. For most of the record, Callahan's recurring awards are small — pairs of grants in the range of 6 to 50 shares landing every quarter, most recently 42 and 6 shares in July 2026, and 49 and 7 shares in April 2026. That pattern makes the July 25, 2025 filing stand out sharply: a single 33,513-share award, several hundred times larger than the routine quarterly grants surrounding it, paired the same day with 14,629 shares withheld for taxes at $249.44 per share.

The selling activity has stayed more consistent in size. Callahan sold 6,420 shares on September 19, 2025 at $242.22, 6,232 shares on August 22, 2025 at $249.96, and another 6,232 shares on July 28, 2025 at $242.16 — three similarly-sized sales spaced roughly a month apart. January brought a different kind of transaction: on January 20, 2026, two 6,270-share option exercises (code M) were paired with a 2,028-share tax-withholding transaction at $201.32, and a year earlier, on January 21, 2025, the same mechanics played out with 4,285-share exercises and a 1,694-share withholding at $243.34.