InsiderFlow

David Michael Williams

MRK

David Michael Williams serves as officer: EVP,Chief Info&Digital Officer at Merck & Co., Inc. (MRK). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

5 trades

$3.06M

Net Position

Net Seller

$3.06M

Companies Traded

1

MRK

Active Period

May 2023 – Feb 2026

5 total trades

Most Recent

Sell MRK

Feb 6, 2026 · $609.5K

David Michael Williams's Insider Trading at Merck & Co., Inc. (MRK)

Buys

0 · $0.00

Sells

5 · $3.06M

Total Shares Bought

0

Total Shares Sold

31,006

MRK Price Chart
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DateTypeValue
Feb 6, 2026 Sell$609.5K
Nov 4, 2025 Sell$720.0K
Aug 5, 2025 Sell$668.6K
Feb 8, 2024 Sell$185.1K
May 3, 2023 Sell$877.2K