Date Filer Title Filing Type Shares Traded Price Total Held
May 14, 2026 Director, PRESIDENT AND CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 40,009 $16.27 289,534
May 14, 2026 Director, PRESIDENT AND CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,667 $28.19 306,201
May 14, 2026 Director, PRESIDENT AND CEO Form 4 Open market or private sale of non-derivative or derivative security 25,429 $90.88 280,772
May 14, 2026 Director, PRESIDENT AND CEO Form 4 Open market or private sale of non-derivative or derivative security 23,015 $91.95 257,757
May 14, 2026 Director, PRESIDENT AND CEO Form 4 Open market or private sale of non-derivative or derivative security 7,956 $92.65 249,801
May 14, 2026 Director, PRESIDENT AND CEO Form 4 Open market or private sale of non-derivative or derivative security 276 $93.74 249,525
May 14, 2026 Director, PRESIDENT AND CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 40,009 -- --
May 14, 2026 Director, PRESIDENT AND CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,667 -- --
May 13, 2026 Director, PRESIDENT AND CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 9,991 $16.27 259,516
May 13, 2026 Director, PRESIDENT AND CEO Form 4 Open market or private sale of non-derivative or derivative security 9,991 $92.65 249,525
May 13, 2026 Director, PRESIDENT AND CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 9,991 -- 40,009
Mar 25, 2026 Director, PRESIDENT AND CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 15,750 -- 255,969
Mar 25, 2026 Director, PRESIDENT AND CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 6,444 $82.80 249,525
Mar 25, 2026 EXECUTIVE VP & GENERAL COUNSEL Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 3,780 -- 51,710
Mar 25, 2026 EXECUTIVE VP & GENERAL COUNSEL Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 1,660 $82.80 50,050
Mar 25, 2026 EXECUTIVE VP AND CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 3,780 -- 80,806
Mar 25, 2026 EXECUTIVE VP AND CFO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 2,142 $82.80 78,664
Mar 20, 2026 Director, PRESIDENT AND CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 2,387 $75.52 240,219
Mar 20, 2026 EXECUTIVE VP & GENERAL COUNSEL Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 615 $75.52 47,930
Mar 20, 2026 EXECUTIVE VP AND CFO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 794 $75.52 77,026
Mar 17, 2026 Director, PRESIDENT AND CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 2,625 $78.29 242,606
Mar 17, 2026 EXECUTIVE VP & GENERAL COUNSEL Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 676 $78.29 48,545
Mar 17, 2026 EXECUTIVE VP AND CFO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 873 $78.29 77,820
Mar 16, 2026 Director, PRESIDENT AND CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 17,326 -- 252,321
Mar 16, 2026 Director, PRESIDENT AND CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 7,090 $78.61 245,231

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.

IR Contact

Al Kaschalk, VP

310-922-5643

akaschalk@willdan.com