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Melissa McLaughlin

Chief Human Resources Officer

Melissa McLaughlin (Chief Human Resources Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale, 1 filed past the two-business-day deadline), most often in Alnylam Pharmaceuticals, Inc. (ALNY). The largest single filing was $688K of ALNY (2,097 sh across 3 lots, as filed), executed Apr 2.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells · 1 late
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$688K
shares × price, as filed
Last traded
Apr 6
Filed Apr 7

Median ADV $470.9M across their filed names

Open performance→
Volume by month
$688K$344K$0Oct 2024Apr 2025Oct 2025Apr 2026Apr 2026 · sells $688K
Buys $0 Sells $688K

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Healthcare 1 filing

Sector per market data · by filing · past 12 months

Most traded names
ALNY Alnylam Pharmaceuticals, Inc. ALNY · 0 buys · 1 sell 1 filing
Recent filings
ALNYSALE Alnylam Pharmaceuticals, Inc. View filing → $688K
2,097 sh across 3 lots
Exec Apr 2
Filed Apr 7 · 5:30 PM ET †