Yvonne GreenstreetFiled
Chief Executive OfficerExecutiveDirectorCIK 1446125
- ALNYALNYLAM PHARMACEUTICALS, INC.Chief Executive Officerfiled Sep 22, 2026
Net · 12 months
-$20.4M
Open-market buys − sales
Sold · 12 months
$20.4M
$0 in 90d · 138 sales on record
Bought · 12 months
$0
$0 in 90d · 0 buys on record
Under 10b5-1
57%
Share of sale value under a trading plan
Last trade
Sep 19, 2026
Filed Sep 22, 2026 · 190 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 88Whale watch
- 50Insider overlapPublic Jun 22, 2025 · traded May 12, 2025
Rep. Jefferson Shreve sold ALNY 18 days before its CEO sold $7.7M
Details
- Politician
- Jefferson Shreve
- Ticker
- ALNY
- Asset
- Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY)
- Tx type
- sell
- Traded
- May 12, 2025
- Filed
- Jun 22, 2025
- Amount low
- $15,001
- Amount high
- $50,000
- Range midpoint (estimate)
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 41
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"yvonne-greenstreet","name":"Yvonne Greenstreet","title":"Chief Executive Officer","short_title":"CEO"},"company":"ALNYLAM PHARMACEUTICALS, INC.","ticker":"ALNY","tx_kind":"open_market_sale","tx_date":"2025-05-30","shares":25469,"price":304,"value":7742576,"is_10b5_1":true,"filing_date":"2025-06-03"}
- Days between
- -18
- Opposite side
- No
- Public from
- Jun 22, 2025
- Method version
- 2026-11-03
- 28Exec salePublic Jun 3, 2025 · traded May 30, 2025
ALNY CEO Yvonne Greenstreet sold $7.7M (10b5-1 plan)
Details
- Insider
- Yvonne Greenstreet
- Company
- ALNYLAM PHARMACEUTICALS, INC.
- Ticker
- ALNY
- Tx kind
- open_market_sale
- Traded
- May 30, 2025
- Shares
- 25,469
- Price
- $304
- Value
- $7.7M
- Is 10b5 1
- Yes
- Filed
- Jun 3, 2025
- Public from
- Jun 3, 2025
- Method version
- 2026-11-03
- 26Exec salePublic Jun 3, 2025 · traded Jun 2, 2025
ALNY CEO Yvonne Greenstreet sold $5.9M (10b5-1 plan)
Details
- Insider
- Yvonne Greenstreet
- Company
- ALNYLAM PHARMACEUTICALS, INC.
- Ticker
- ALNY
- Tx kind
- open_market_sale
- Traded
- Jun 2, 2025
- Shares
- 19,297
- Price
- $306
- Value
- $5.9M
- Is 10b5 1
- Yes
- Filed
- Jun 3, 2025
- Public from
- Jun 3, 2025
- Method version
- 2026-11-03
Transactions
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