144 0001497582 XXXXXXXX LIVE 0000103145 VEECO INSTRUMENTS INC 000-16244 TERMINAL DRIVE PLAINVIEW NY 11803 516 677-0200 Miller William John Officer Director Common Wells Fargo Clearing Services

1 N. Jefferson Ave St. Louis MO 63103

50000 2930066.55 61033485 06/02/2026 Nasdaq Common 10/06/2021 RSU Issuer N 27569 10/06/2021 N/A Common 03/14/2021 RSU Issuer N 5051 03/14/2021 N/A Common 10/01/2021 RSU Issuer N 5715 10/01/2021 N/A Common 03/17/2021 RSU Issuer N 6934 03/17/2021 N/A Common 03/17/2023 RSU Issuer N 4731 03/17/2023 N/A N William J Miller

1 Terminal Drive Plainview NY 11803

Common shares of VECO 03/03/2026 50000 1580040.07 William J Miller

1 Terminal Drive Plainview NY 11803

Common shares of VECO 05/07/2026 100000 5952822.35 shares sold in account for the William J Miller Family Trust, William J Miller as trustee. 06/02/2026 05/20/2025 William J Miller