Richard W. Allen MRK Stock Trades

Richard W. Allen's trading activity in MRK

3

Total trades

$31K

Total volume

Nov 30, 2017

First trade

Mar 10, 2021

Last trade

Richard W. Allen has disclosed 3 trades in MRK between Nov 30, 2017 and Mar 10, 2021, totaling approximately $31K in transaction volume. Activity has been net-selling, with 1 purchase and 2 sales recorded.

MRK has drawn broader insider attention: 5 other members of Congress have traded the stock, and 18 corporate insider transactions have been disclosed at MRK in the last 12 months. See the full activity below.

All MRK Trades

TRADE DATEDISCLOSEDDELAYTYPEAMOUNTOWNER
Mar 10, 2021Apr 6, 202127dSale$15K
Jul 2, 2020Aug 18, 202047dPurchase$15K
Nov 30, 2017Aug 10, 20232079dSale$1K

Corporate Insider Activity in MRK

10 corporate insiders at Merck & Co., Inc. have also traded MRK in the last 12 months — 0 buys, 18 sells.

Top Sellers

Zachary Jennifer

3 sales

$14.5M

Davis Robert M

2 sales

$5.6M

Litchfield Caroline

1 sale

$5.0M
View full MRK insider activity →

Other Members of Congress Trading MRK

POLITICIANPARTYTRADESLAST TRADE
Ro KhannaD121May 15, 2026
Michael T. McCaulR43Jan 13, 2026
David PerdueR25Apr 16, 2020
Lois FrankelD16Sep 8, 2023
Gilbert CisnerosD8Dec 19, 2025

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