Dean Y Li

MRK

Dean Y Li serves as officer: Executive VP & President, MRL 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

6 trades

$5.95M

Net Position

Net Seller

$5.95M

Companies Traded

MRK, RXRX

Active Period

Nov 2021 – Feb 2026

6 total trades

Most Recent

Sell MRK

Feb 10, 2026 · $1.20M

Dean Y Li's Insider Trading at Merck & Co., Inc. (MRK)

Buys

0 · $0.00

Sells

3 · $4.84M

Total Shares Bought

Total Shares Sold

40,024

MRK Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 10, 2026	Sell	10,235	$117.52	$1.20M	92,035
Feb 6, 2026	Sell	15,087	$118.77	$1.79M	102,270
Feb 12, 2024	Sell	14,702	$125.50	$1.85M	46,242

Dean Y Li's Insider Trading at Recursion Pharmaceuticals, Inc. (RXRX)

Buys

0 · $0.00

Sells

3 · $1.11M

Total Shares Bought

Total Shares Sold

64,000

RXRX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 11, 2024	Sell	29,000	$13.66	$396.2K	421,962
Dec 9, 2021	Sell	15,900	$20.48	$325.6K	1,316,000
Nov 19, 2021	Sell	19,100	$20.16	$385.0K	591,637

Related Insiders

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RXRXSell · Apr 24, 2026

Blake Borgeson

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RXRXSell · Apr 8, 2026

Ben R Taylor

officer: Chief Financial Officer

RXRXSell · Mar 18, 2026

Najat Khan

director, officer: CEO and President

RXRXSell · Mar 11, 2026

David Hallett

Chief Scientific Officer

RXRXSell · Feb 17, 2026

Chirfi Guindo

officer: Chief Marketing Officer

MRKSell · Feb 12, 2026

Jennifer Zachary

officer: EVP, General Counsel

MRKSell · Feb 9, 2026

Dalton E. Smart III

SVP Fin. - Global Controller

MRKSell · Feb 6, 2026

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