Home/Insiders/McDermott William R
MW
SEC Insider//CIK 0001334944

McDermott William R

CIK 00013349448 companiesBALTIMORE, MD

Transactions

50

Companies

8

Filings

5

CIK

0001334944

Recent Transactions

50 trades
  • Exercise/Conversion

    Restricted Stock Units

    2025-11-178324,160 total
  • Tax Payment

    Common Stock

    2025-11-17$835.79/sh4488,665 total
  • Exercise/Conversion

    Common Stock

    2025-11-17+8329,113 total
  • Exercise/Conversion

    Common Stock

    2025-11-14+1,2558,956 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-11-141,25511,293 total
  • Tax Payment

    Common Stock

    2025-11-14$850.43/sh6758,281 total
  • Tax Payment

    Common Stock

    2025-11-12$864.04/sh3237,701 total
  • Exercise/Conversion

    Common Stock

    2025-11-12+6008,024 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-11-12600601 total
  • Tax Payment

    Common Stock

    2025-11-07$861.87/sh9437,424 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-11-071,7537,015 total
  • Exercise/Conversion

    Common Stock

    2025-11-07+1,7538,367 total
  • Sale

    Common Stock

    2025-08-28$933.35/sh4896,614 total
  • Sale

    Common Stock

    2025-08-28$908.05/sh28710,632 total
  • Sale

    Common Stock

    2025-08-28$905.22/sh30011,184 total
  • Sale

    Common Stock

    2025-08-28$912.17/sh6169,495 total
  • Sale

    Common Stock

    2025-08-28$902.29/sh40011,684 total
  • Sale

    Common Stock

    2025-08-28$924.93/sh108,588 total
  • Sale

    Common Stock

    2025-08-28$929.71/sh5957,370 total
  • Sale

    Common Stock

    2025-08-28$906.76/sh26510,919 total
  • Sale

    Common Stock

    2025-08-28$928.68/sh6237,965 total
  • Sale

    Common Stock

    2025-08-28$918.20/sh2738,988 total
  • Sale

    Common Stock

    2025-08-28$912.86/sh1349,361 total
  • Sale

    Common Stock

    2025-08-28$932.14/sh1297,103 total
  • Sale

    Common Stock

    2025-08-28$909.25/sh30010,332 total
  • Sale

    Common Stock

    2025-08-28$920.26/sh2008,788 total
  • Sale

    Common Stock

    2025-08-28$922.82/sh1908,598 total
  • Sale

    Common Stock

    2025-08-28$910.46/sh22110,111 total
  • Sale

    Common Stock

    2025-08-28$900.00/sh35512,084 total
  • Sale

    Common Stock

    2025-08-28$903.34/sh20011,484 total
  • Sale

    Common Stock

    2025-08-28$913.96/sh1009,261 total
  • Sale

    Common Stock

    2025-08-28$931.19/sh1387,232 total
  • Sale

    Common Stock

    2025-08-19$900.00/sh1,58512,439 total
  • Exercise/Conversion

    Common Stock

    2025-08-15+1,25514,699 total
  • Tax Payment

    Common Stock

    2025-08-15$867.24/sh67514,024 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-08-158324,992 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-08-1511,58611,586 total
  • Tax Payment

    Common Stock

    2025-08-15$867.24/sh44813,444 total
  • Exercise/Conversion

    Common Stock

    2025-08-15+83213,892 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-08-151,25512,548 total
  • Exercise/Conversion

    Common Stock

    2025-08-15+11,58619,288 total
  • Tax Payment

    Common Stock

    2025-08-15$867.24/sh6,22813,060 total
  • Exercise/Conversion

    Common Stock

    2025-08-12+6008,025 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-08-126001,201 total
  • Tax Payment

    Common Stock

    2025-08-12$853.43/sh3237,702 total
  • Tax Payment

    Common Stock

    2025-08-07$874.12/sh9437,425 total
  • Exercise/Conversion

    Common Stock

    2025-08-07+1,7548,368 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-08-071,7548,768 total
  • Purchase

    Class A Common Stock

    2025-08-01$33.00/sh+160,000208,179 total
  • Award

    Employee Stock Option (Right to Buy)

    2025-07-24$697.76/sh+69,384346,920 total