Dean Y LiFiled
Executive VP & President, MRLExecutiveCIK 1837016
- MRKMerck & Co., Inc.Executive VP & President, MRLfiled May 7, 2026
Net · 12 months
-$3M
Open-market buys − sales
Sold · 12 months
$3M
$0 in 90d · 3 sales on record
Bought · 12 months
$0
$0 in 90d · 0 buys on record
Under 10b5-1
0%
Share of sale value under a trading plan
Last trade
May 5, 2026
Filed May 7, 2026 · 18 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 63Whale watch
- 65Insider overlapFeb 4, 2026
Rep. Josh Gottheimer bought MRK the same day its President sold $1.8M
Details
- Politician
- Josh Gottheimer
- Ticker
- MRK
- Asset
- Merck & Company, Inc. Common Stock (MRK)
- Tx type
- buy
- Tx date
- Feb 4, 2026
- Filing date
- Mar 16, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 40
- Is whale
- No
- Insider trade
- {"insider":{"slug":"dean-y-li","name":"Dean Y Li","title":"Executive VP & President, MRL","short_title":"President"},"company":"Merck & Co., Inc.","ticker":"MRK","tx_kind":"open_market_sale","tx_date":"2026-02-04","shares":15087,"price":118.7661,"value":1791824.15,"is_10b5_1":false}
- Days between
- 0
- Opposite side
- Yes
- 50Insider overlapJan 13, 2026
Rep. Michael T. McCaul sold MRK 22 days before its President sold $1.8M
Details
- Politician
- Michael T. McCaul
- Ticker
- MRK
- Asset
- MERCK &CO. INC
- Tx type
- sell
- Tx date
- Jan 13, 2026
- Filing date
- Feb 11, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 29
- Is whale
- No
- Insider trade
- {"insider":{"slug":"dean-y-li","name":"Dean Y Li","title":"Executive VP & President, MRL","short_title":"President"},"company":"Merck & Co., Inc.","ticker":"MRK","tx_kind":"open_market_sale","tx_date":"2026-02-04","shares":15087,"price":118.7661,"value":1791824.15,"is_10b5_1":false}
- Days between
- -22
- Opposite side
- No
Transactions
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