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

3 trades

$2.00M

Net Position

Net Seller

$2.00M

Companies Traded

1

MRK

Active Period

Aug 2025 – Feb 2026

3 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

3 · $2.00M

Total Shares Bought

0

Total Shares Sold

22,046

MRK Price Chart
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DateTypeSharesAvg PriceValueShares After
Feb 6, 2026Sell5,000$121.91$609.5K30,837.7
Nov 4, 2025Sell8,614$83.59$720.0K0
Aug 5, 2025Sell8,432$79.29$668.6K0