YG
Insider
Yvonne Greenstreet
Chief Executive OfficerYvonne Greenstreet (Chief Executive Officer) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in Alnylam Pharmaceuticals, Inc. (ALNY). The largest single filing was $11.5M of ALNY (25,455 sh across 19 lots, as filed), executed Nov 12 2025.
Add to watchlistReturn, 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
6
0 buys · 6 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$23.3M
shares × price, as filed
Last traded
Mar 4
Filed Mar 6
Median ADV $470.9M across their filed names
Open performance→Volume by month
Buys $0
Sells $44.4M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
6 filings
Sector per market data · by filing · past 12 months
Most traded names
ALNYRecent filings
ALNYSALE
Alnylam Pharmaceuticals, Inc.
View filing →
$689K2,130 sh across 4 lots
Exec Mar 4
Filed Mar 6 · 5:30 PM ET ALNYSALE Alnylam Pharmaceuticals, Inc. View filing → $2.1M
6,439 sh across 8 lots
Exec Mar 2
Filed Mar 4 · 5:30 PM ET ALNYSALE Alnylam Pharmaceuticals, Inc. View filing → $2.2M
6,958 sh × $310.08
Exec Feb 13
Filed Feb 17 · 5:30 PM ET ALNYSALE Alnylam Pharmaceuticals, Inc. View filing → $2.8M
7,845 sh across 11 lots
Exec Jan 12
Filed Jan 14 · 5:30 PM ET ALNYSALE Alnylam Pharmaceuticals, Inc. View filing → $11.5M
25,455 sh across 19 lots
Exec Nov 12 2025
Filed Nov 14 2025 · 5:30 PM ET ALNYSALE Alnylam Pharmaceuticals, Inc. View filing → $4.0M
8,744 sh across 10 lots
Exec Oct 2 2025
Filed Oct 3 2025 · 5:30 PM ET ALNYSALE Alnylam Pharmaceuticals, Inc. View filing → $3.0M
6,530 sh across 5 lots
Exec Aug 18 2025
Filed Aug 19 2025 · 5:30 PM ET ALNYSALE Alnylam Pharmaceuticals, Inc. View filing → $15.5M
50,937 sh across 3 lots
Exec May 30 2025
Filed Jun 3 2025 · 5:30 PM ET More filings →