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Alnylam Pharmaceuticals, Inc.

ALNY Real Time Price USD
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Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News
Income
Balance Sheet
Cash Flow
Revenue Breakdown
ALNY Stock Insider Trading Activity Follow @QuiverQuant for major insider updates

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Closing Price
Purchase
Sale
Name
Type
Shares
Price
Shares Held
Date
Reported
ALNY Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
ALNY Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported

Recently reported changes in ALNY holdings by institutional investors

Quarterly net insider trading by ALNY's directors and management

* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.

About

Backtest Start Date
CAGR (Total)
Return (30d)
Return (1Y)
  • 1M
  • 3M
  • 6M
  • YTD
  • 1Y
  • 2Y
  • 5Y
  • MAX

About

Backtest Start Date

Key Metrics

Return (1d)

Return (30d)

Return (1Y)

CAGR (Total)

Max Drawdown

Beta

Alpha

Sharpe Ratio

Win Rate

Average Win

Average Loss

Annual Volatility

Annual Std Dev

Information Ratio

Treynor Ratio

Total Trades

Show More
Metrics Definitions

Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.

  • Alpha

    Measures a portfolio's risk-adjusted performance against that of its benchmark

    Learn More about Alpha
  • Annual Standard Deviation

    Measures how much the portfolio's total return varies from its mean or average.

    Learn More about Annual Standard Deviation
  • Annual Volatility

    A statistical measure of the dispersion of returns for the portfolio.

    Learn More about Annual Volatility
  • Average Win

    The average return (%) for trades that resulted in a positive return.

  • Average Loss

    The average return (%) for trades that resulted in a negative return.

  • Beta

    A measure of the volatility of the portfolio compared to the market as a whole.

    Learn More about Beta
  • CAGR

    CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.

    Learn More about CAGR
  • Information Ratio

    A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.

    Learn More about Information Ratio
  • Max Drawdown

    the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.

    Learn More about Max Drawdown
  • Sharpe Ratio

    The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.

    Learn More about Sharpe Ratio
  • Total Trades

    The total number of trades made by this strategy.

  • Treynor Ratio

    Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.

    Learn More about Treynor Ratio
  • Win Rate

    The percentage of total trades that resulted in a positive return.

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Government lobbying spending instances

  • $450,000 Jul 20, 2026 Issue: Pharmacy Medicare/Medicaid Trade (domestic/foreign)
  • $430,000 Apr 20, 2026 Issue: Medicare/Medicaid Trade (domestic/foreign) Pharmacy
  • $390,000 Jan 20, 2026 Issue: Pharmacy Medicare/Medicaid Trade (domestic/foreign)
  • $390,000 Oct 20, 2025 Issue: Medicare/Medicaid Trade (domestic/foreign) Pharmacy
  • $390,000 Jul 20, 2025 Issue: Medicare/Medicaid Trade (domestic/foreign)
  • $440,000 Apr 21, 2025 Issue: Medicare/Medicaid Veterans
  • $500,000 Jan 21, 2025 Issue: Medicare/Medicaid Veterans
  • $480,000 Oct 21, 2024 Issue: Veterans Medicare/Medicaid
  • $480,000 Jul 22, 2024 Issue: Veterans Medicare/Medicaid
  • $220,000 Jan 22, 2024 Issue: Medicare/Medicaid
  • $220,000 Oct 20, 2023 Issue: Medicare/Medicaid
  • $50,000 Jul 20, 2023 Issue: Medicare/Medicaid
  • $50,000 Jul 20, 2023 Issue: Health Issues Medicare/Medicaid
  • $50,000 Jul 20, 2023 Issue: Medicare/Medicaid
  • $60,000 Jul 14, 2023 Issue: Medicare/Medicaid
  • $50,000 Jan 20, 2023 Issue: Medicare/Medicaid
  • $50,000 Jan 20, 2023 Issue: Health Issues Medicare/Medicaid
  • $50,000 Jan 20, 2023 Issue: Medicare/Medicaid
  • $100,000 Jan 14, 2023 Issue: Medicare/Medicaid
  • $50,000 Oct 20, 2022 Issue: Medicare/Medicaid
  • $50,000 Oct 20, 2022 Issue: Medicare/Medicaid
  • $60,000 Oct 20, 2022 Issue: Health Issues Medicare/Medicaid
  • $60,000 Oct 16, 2022 Issue: None
  • $50,000 Jul 20, 2022 Issue: Medical/Disease Research/Clinical Labs Medicare/Medicaid
  • $50,000 Jul 20, 2022 Issue: Medicare/Medicaid
  • $50,000 Jul 20, 2022 Issue: Health Issues Medicare/Medicaid
  • $60,000 Jul 15, 2022 Issue: None
  • $40,000 Jul 15, 2022 Issue: Medicare/Medicaid
  • $60,000 Apr 20, 2022 Issue: Medicare/Medicaid
  • $50,000 Apr 20, 2022 Issue: Medicare/Medicaid
  • $50,000 Apr 19, 2022 Issue: Medical/Disease Research/Clinical Labs Medicare/Medicaid
  • $40,000 Apr 15, 2022 Issue: None
  • $40,000 Apr 14, 2022 Issue: Medicare/Medicaid
  • $50,000 Jan 20, 2022 Issue: Medicare/Medicaid
  • $60,000 Jan 20, 2022 Issue: Medicare/Medicaid
  • $50,000 Jan 19, 2022 Issue: Medicare/Medicaid
  • $40,000 Jan 13, 2022 Issue: Medicare/Medicaid
  • $50,000 Oct 20, 2021 Issue: Medicare/Medicaid
  • $50,000 Oct 20, 2021 Issue: Medicare/Medicaid
  • $50,000 Oct 15, 2021 Issue: Medicare/Medicaid Health Issues
  • $40,000 Oct 14, 2021 Issue: Medicare/Medicaid
  • $30,000 Jul 20, 2021 Issue: Medicare/Medicaid Health Issues
  • $50,000 Jul 20, 2021 Issue: Medicare/Medicaid
  • $50,000 Jul 20, 2021 Issue: Medicare/Medicaid
  • $40,000 Jul 13, 2021 Issue: Medicare/Medicaid
  • $50,000 Apr 20, 2021 Issue: Medicare/Medicaid
  • $60,000 Apr 20, 2021 Issue: Medicare/Medicaid
  • $30,000 Apr 13, 2021 Issue: Health Issues Medicare/Medicaid
  • $40,000 Apr 12, 2021 Issue: Medicare/Medicaid
  • $30,000 Jan 20, 2021 Issue: Health Issues Medicare/Medicaid
  • $30,000 Jan 20, 2021 Issue: Medicare/Medicaid
  • $50,000 Jan 20, 2021 Issue: Medicare/Medicaid
  • $50,000 Jan 19, 2021 Issue: Medicare/Medicaid
  • $50,000 Oct 20, 2020 Issue: Medicare/Medicaid
  • $30,000 Oct 16, 2020 Issue: Medicare/Medicaid
  • $50,000 Oct 14, 2020 Issue: Medicare/Medicaid
  • $30,000 Oct 06, 2020 Issue: Health Issues Medicare/Medicaid
  • $50,000 Jul 20, 2020 Issue: Medicare/Medicaid Taxation/Internal Revenue Code
  • $30,000 Jul 15, 2020 Issue: Medicare/Medicaid
  • $50,000 Jul 15, 2020 Issue: Medicare/Medicaid
  • $30,000 Jul 14, 2020 Issue: Health Issues Medicare/Medicaid
  • $30,000 Apr 20, 2020 Issue: Medicare/Medicaid
  • $50,000 Apr 19, 2020 Issue: Medicare/Medicaid
  • $30,000 Apr 17, 2020 Issue: Health Issues Medicare/Medicaid
  • $50,000 Apr 17, 2020 Issue: Medicare/Medicaid
  • $30,000 Jan 21, 2020 Issue: Medicare/Medicaid
  • $50,000 Jan 21, 2020 Issue: Medicare/Medicaid
  • $60,000 Jan 17, 2020 Issue: Medicare/Medicaid
  • $30,000 Oct 21, 2019 Issue: Medicare/Medicaid
  • $50,000 Oct 21, 2019 Issue: Medicare/Medicaid
  • $40,000 Oct 21, 2019 Issue: Medicare/Medicaid
  • $20,000 Oct 21, 2019 Issue: Health Issues
  • $30,000 Jul 22, 2019 Issue: Medicare/Medicaid
  • $30,000 Jul 22, 2019 Issue: Health Issues
  • $50,000 Jul 22, 2019 Issue: Medicare/Medicaid
  • $50,000 Jul 16, 2019 Issue: Medicare/Medicaid
  • $30,000 Apr 22, 2019 Issue: Medicare/Medicaid
  • $50,000 Apr 22, 2019 Issue: Medicare/Medicaid
  • $40,000 Apr 22, 2019 Issue: Medicare/Medicaid
  • $40,000 Apr 22, 2019 Issue: Health Issues
  • $30,000 Jan 22, 2019 Issue: Medicare/Medicaid
  • $40,000 Jan 22, 2019 Issue: Health Issues
  • $30,000 Jan 22, 2019 Issue: Medicare/Medicaid
  • $30,000 Jan 21, 2019 Issue: Health Issues
  • $40,000 Oct 22, 2018 Issue: Health Issues
  • $30,000 Oct 22, 2018 Issue: Medicare/Medicaid
  • $30,000 Oct 22, 2018 Issue: Health Issues
  • $30,000 Oct 19, 2018 Issue: Medicare/Medicaid
  • $40,000 Jul 20, 2018 Issue: Health Issues
  • $30,000 Jul 19, 2018 Issue: Health Issues
  • $40,000 Apr 20, 2018 Issue: Health Issues
  • $30,000 Apr 20, 2018 Issue: Health Issues
  • $20,000 Jan 22, 2018 Issue: Health Issues
  • $40,000 Jan 22, 2018 Issue: Health Issues
  • $40,000 Oct 20, 2017 Issue: Health Issues
  • $40,000 Jul 20, 2017 Issue: Health Issues
  • $30,000 Jul 20, 2017 Issue: Medicare/Medicaid Health Issues
  • $30,000 Apr 20, 2017 Issue: Medicare/Medicaid Health Issues
  • $40,000 Apr 20, 2017 Issue: Health Issues
  • $40,000 Jan 23, 2017 Issue: Health Issues

Former government officials who have lobbied for ALNY

39 former government officials from 25 congressional offices at 9 lobbying firms have lobbied for ALNY, most recently Jul 20, 2026.

  • Virginia Foxx
    Curtis Rhyne House Rep. Virginia Foxx (2008-2009), House Republican Study Committee (2009-2014), Rep. Richard Hudson (2014-2017), Rep. George Holding (2017-2020) Formerly with Virginia Foxx · ALNYLAM PHARMACEUTICALS, INC. · Jul 20, 2026
  • Mark R. Warner
    Margaret Herman Senate New Legislative Aide, Senator Mark Warner (June 2017-May 2019); Legislative Assistant, Rep. Mikie Sherrill (May 2019-Jan. 2020); Senior LA, Rep. Dan Kildee (Jan. 2020-Dec. 2022) Formerly with Mark R. Warner · ALNYLAM PHARMACEUTICALS, INC. · Jul 20, 2026
  • J. Robert Kerrey
    Sarah Egge Senate 1998-2000 Legislative Assistant to Senator Bob Kerrey; 2001-2012 Senior Budget Analyst for Senate Budget Committee (Senator Kent Conrad); Fall 2011, Deputy Staff Director, Joint Select Committee on Deficit Reduction Formerly with J. Robert Kerrey · SPLITOAK STRATEGIES LLC · Jul 20, 2026
  • Amy Jensen Congress 1999-2001 Assistant to the Speaker for Policy; 2003-2005 Special Assistant to the President for Special Affairs Formerly 1999-2001 Assistant to the Speaker for Policy; 2003-2005 Special Assistant to th · SPLITOAK STRATEGIES LLC · Jul 20, 2026
  • John B. Shadegg
    Paul Edattel House Chief Health Counsel, House Energy & Commerce Committee; Policy Assistant, Office of the Speaker; Professional Staff Member for the Majority at the House Energy & Commerce Committee; Legislative Assistant & Legislative Director, Rep. John Shadegg Formerly with John B. Shadegg · TODD STRATEGY GROUP · Jul 20, 2026
  • Brett Guthrie
    Katherine Cotton House Staff Assistant, Legislative Correspondent, Legislative Assistant - U.S. Representative Brett Guthrie Formerly with Brett Guthrie · TODD STRATEGY GROUP · Jul 20, 2026
  • Brett Guthrie
    Eric Bergren House Chief of Staff, Rep. Brett Guthrie; Staff Assistant, Legislative Correspondent, Legislative Assistant, Senior Legislative Assistant, Legislative Director, Chief of Staff - Rep. Ron Lewis; Intern, Rep. Bill Baker Formerly with Brett Guthrie · TODD STRATEGY GROUP · Jul 20, 2026
  • Lee Terry
    Nicolas Magallanes House Senior Advisor - House Republican Conference; Policy Advisor/Professional Staff Member - U.S. Representative Lee Terry/Energy and Commerce Committee; Legislative Correspondent/Legislative Aide - U.S. Senator Lamar Alexander Formerly with Lee Terry · TODD STRATEGY GROUP · Jul 20, 2026
See all 39 on the Revolving Door dashboard

ALNY Estimated quarterly lobbying spending

ALNY Revenue by Segment or Geography

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Revenue Breakdown Dashboard
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Revenue Breakdown Dashboard
ALNY Income Statement
ALNY Balance Sheet
ALNY Cash Flow
U.S. Patents

New ALNY patent grants

  • Patent Title: Pegylated lipids and their use for drug delivery Jun. 19, 2018
  • Patent Title: Conserved hbv and hcv sequences useful for gene silencing May. 29, 2018
  • Patent Title: Compositions and methods for inhibition of expression of apolipoprotein c-iii (apoc3) genes May. 15, 2018
  • Patent Title: Gnaq targeted dsrna compositions and methods for inhibiting expression May. 08, 2018
  • Patent Title: Compositions and methods for inhibiting expression of mutant egfr gene May. 01, 2018
  • Patent Title: Compositions and methods directed to treating liver fibrosis Apr. 17, 2018
  • Patent Title: Compositions and methods for inhibiting expression of cd274/pd-l1 gene Apr. 03, 2018
  • Patent Title: Method and medicament for inhibiting the expression of a given gene Feb. 27, 2018
  • Patent Title: Serpina1 sirnas: compositions of matter and methods of treatment Jan. 30, 2018
  • Patent Title: Lipid formulated compositions and methods for inhibiting expression of serum amyloid a gene Jan. 16, 2018
  • Patent Title: Carbohydrate conjugates as delivery agents for oligonucleotides Jan. 16, 2018
  • Patent Title: Complement component c5 irna compositions and methods of use thereof Dec. 26, 2017
  • Patent Title: Compositions and methods for inhibiting expression of the pcsk9 gene Nov. 21, 2017
  • Patent Title: Modified rnai agents Oct. 24, 2017
  • Patent Title: Tmprss6 irna compositions and methods of use thereof Oct. 10, 2017
  • Patent Title: Angiopoietin-like 3 (angptl3) irna compositions and methods of use thereof Sep. 26, 2017
  • Patent Title: Compositions and methods for inhibition of expression of protein c (proc) genes Aug. 08, 2017
  • Patent Title: Therapeutic compositions Jul. 18, 2017
  • Patent Title: Modified rnai agents Jul. 18, 2017
  • Patent Title: Complement component c5 irna compositions and methods of use thereof Jul. 11, 2017
  • Patent Title: Di-aliphatic substituted pegylated lipids Jul. 11, 2017
  • Patent Title: Nucleic acid lipid particle formulations Jun. 27, 2017
  • Patent Title: Biodegradable lipids for the delivery of active agents Jun. 20, 2017
  • Patent Title: Compositions and methods for inhibiting expression of the alas1 gene Apr. 25, 2017
  • Patent Title: Compositions and methods for inhibiting expression of a target gene Mar. 07, 2017
  • Patent Title: Serapina1 irna compositions and methods of use thereof Feb. 21, 2017
  • Patent Title: Monomers and oligonucleotides comprising cycloaddition adduct(s) Feb. 14, 2017
  • Patent Title: Gnaq targeted dsrna compositions and methods for inhibiting expression Feb. 14, 2017
  • Patent Title: Oligonucleotide end caps Dec. 06, 2016
  • Patent Title: Compositions and methods for inhibiting expression of the hamp gene Nov. 29, 2016
  • Patent Title: Irna agents with biocleavable tethers Oct. 25, 2016
  • Patent Title: Branched alkyl and cycloalkyl terminated biodegradable lipids for the delivery of active agents Oct. 11, 2016
  • Patent Title: Ligand-conjugated monomers Sep. 27, 2016
  • Patent Title: Nucleic acid chemical modifications Sep. 27, 2016
  • Patent Title: Compositions and methods for inhibiting expression of factor v Sep. 13, 2016
  • Patent Title: Compositions and methods for inhibiting expression of cd274/pd-l1 gene Aug. 23, 2016
  • Patent Title: Stable non-aggregating nucleic acid lipid particle formulations Aug. 16, 2016
  • Patent Title: Rnai agents, compositions and methods of use thereof for treating transthyretin (ttr) associated diseases Jul. 26, 2016
  • Patent Title: Modified irna agents Jul. 19, 2016
  • Patent Title: Serpinc1 irna compositions and methods of use thereof Jun. 28, 2016
  • Patent Title: Carbohydrate conjugates as delivery agents for oligonucleotides Jun. 21, 2016
  • Patent Title: Carbohydrate conjugates as delivery agents for oligonucleotides Jun. 21, 2016
  • Patent Title: Carbohydrate conjugates as delivery agents for oligonucleotides May. 31, 2016
  • Patent Title: Lipid formulated compositions and methods for inhibiting expression of eg5 and vegf genes May. 17, 2016
  • Patent Title: Angiopoietin-like 3 (angptl3) irna compositions and methods of use thereof Apr. 26, 2016
  • Patent Title: Compositions and methods for inhibition of expression of apolipoprotein c-iii (apoc3) genes Apr. 19, 2016
  • Patent Title: Modified irna agents Mar. 22, 2016
  • Patent Title: Compositions and methods for inhibiting expression of the pcsk9 gene Feb. 16, 2016
  • Patent Title: Methods and compositions for delivery of active agents Feb. 09, 2016
  • Patent Title: Complement component c5 irna compositions and methods of use thereof Feb. 02, 2016
Government Contracts

Federal grants, loans, and purchases

Government Contracts

Estimated quarterly amount awarded to ALNY from public contracts

ALNY News

Recent insights relating to ALNY

CNBC Recommendations

Recent picks made for ALNY stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in ALNY

ALNY Analyst Ratings

ALNY Stock Forecasts
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  • ... Median Price Target
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ALNY Analyst Forecasts
Analyst
Firm
Current
Previous
Date
Frequently Asked Questions
  • Is $ALNY stock a Buy, Sell, or Hold?

  • What is the price target for $ALNY stock?

* Analyst consensus is not financial advice. Please see our data disclaimers .

ALNY Top Shareholders
Shareholder
Shares Held
ALNY Options Owners
Shareholder
Security
Underlying Shares
Frequently Asked Questions
  • Who owns $ALNY stock?

  • Who owns the most shares of $ALNY stock?

  • What funds own $ALNY stock?

* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.

ALNY Stock Smart Score

The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.

The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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Score Breakdown
Bull Case vs Bear Case

See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.

Example:

Bulls Say:

The Bulls Say summary highlights positive aspects of the stock.

Bears Say:

The Bears Say summary points out potential risks and negative aspects of the stock.

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About ALNY

Alnylam Pharmaceuticals is a leader in the study of RNA interference (RNAi) therapeutics. RNAi is a naturally occurring biological pathway within cells for sequence-specific silencing and regulation of gene expression. Alnylam's commercial RNAi therapeutic products include Onpattro and Amvuttra (for hATTR amyloidosis), Givlaari (for acute hepatic porphyria), and Oxlumo (for primary hyperoxaluria type 1), all developed and commercialized by Alnylam. Plus, Leqvio (for hypercholesterolemia) and Qfitlia (for hemophilia A or B), which are being commercialized by Alnylam's partners, Novartis and Sanofi, respectively. It also has several clinical programs across various therapeutic areas, including cardio-metabolic diseases, neuroscience, and hematology.

  • Address Cambridge, MA
  • Market Cap 33.7 billion
  • Employees 2,500
  • Industrial Classification Pharmaceutical Preparations

Alnylam Pharmaceuticals, Inc. (ALNY) Historical Stock Prices

Alnylam Pharmaceuticals, Inc. (ALNY) closed at $251.65 on September 22, 2026. Over the past year its adjusted close ranged from $205.48 to $491.22. Daily prices go back to January 2, 2014, 3,198 trading days in all.

  • 1 month+6.53%
  • 3 months-12.68%
  • Year to date-36.72%
  • 1 year-45.16%
  • 3 years+46.69%
  • 5 years+34.61%
  • Max+294.07%
See every congressional and insider trade on the ALNY price chart

Quiver Premium charts ALNY's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.

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Last 12 months, newest first

Access Raw Data Daily prices since 2014 for every ticker, through the Quiver API
DateOpenHighLowCloseAdj. CloseVolume
Sep 22, 2026 246.86 255.51 244.13 251.65 251.65 1,131,952
Sep 21, 2026 240.37 247.10 237.97 244.32 244.32 1,152,874
Sep 18, 2026 246.41 246.49 238.51 239.56 239.56 2,756,178
Sep 17, 2026 242.60 245.63 239.50 245.51 245.51 1,006,573
Sep 16, 2026 239.50 242.24 236.00 239.36 239.36 853,903
Sep 15, 2026 246.99 247.43 237.44 238.27 238.27 2,175,150
Sep 14, 2026 250.16 252.79 244.18 249.99 249.99 997,229
Sep 11, 2026 248.05 254.08 246.01 248.68 248.68 1,177,421
Sep 10, 2026 256.68 256.68 246.42 247.51 247.51 1,626,331
Sep 9, 2026 257.07 261.98 253.28 258.00 258.00 1,426,414
Sep 8, 2026 259.00 272.08 254.00 260.10 260.10 2,008,633
Sep 4, 2026 258.58 266.85 258.02 266.11 266.11 1,431,221
Sep 3, 2026 265.94 271.19 261.54 264.50 264.50 1,710,078
Sep 2, 2026 246.48 269.94 246.48 267.40 267.40 3,286,329
Sep 1, 2026 242.40 248.13 238.00 246.11 246.11 1,941,271
Aug 31, 2026 235.94 243.02 233.33 240.69 240.69 1,636,349
Aug 28, 2026 224.47 239.08 223.61 237.10 237.10 1,847,139
Aug 27, 2026 236.56 238.00 230.46 236.56 236.56 1,293,542
Aug 26, 2026 238.54 242.89 236.60 239.00 239.00 1,116,266
Aug 25, 2026 236.56 240.67 235.41 240.08 240.08 1,576,352
Aug 24, 2026 235.83 237.91 228.59 236.01 236.01 2,137,241
Aug 21, 2026 228.88 238.97 228.34 236.22 236.22 1,906,404
Aug 20, 2026 239.00 240.88 228.74 229.30 229.30 1,701,704
Aug 19, 2026 234.36 244.03 233.40 242.61 242.61 1,879,215
Aug 18, 2026 226.27 230.91 222.01 228.61 228.61 1,600,400
Aug 17, 2026 225.76 227.99 222.12 224.60 224.60 1,539,238
Aug 14, 2026 223.52 228.98 220.23 228.65 228.65 1,525,934
Aug 13, 2026 225.95 227.54 222.70 227.12 227.12 1,449,424
Aug 12, 2026 219.00 224.66 219.00 223.95 223.95 1,621,305
Aug 11, 2026 217.41 223.44 216.50 221.20 221.20 1,438,183
Aug 10, 2026 218.00 223.50 215.61 216.98 216.98 1,404,831
Aug 7, 2026 217.31 219.64 210.49 219.20 219.20 1,735,992
Aug 6, 2026 228.58 234.00 212.98 216.12 216.12 2,274,559
Aug 5, 2026 221.74 229.65 221.50 228.72 228.72 2,734,599
Aug 4, 2026 220.33 222.59 215.07 219.00 219.00 3,107,854
Aug 3, 2026 208.03 220.49 208.03 220.33 220.33 3,400,184
Jul 31, 2026 205.46 207.99 200.11 205.52 205.52 4,477,567
Jul 30, 2026 225.02 230.00 197.81 205.48 205.48 9,835,843
Jul 29, 2026 288.09 290.60 284.15 286.62 286.62 1,301,501
Jul 28, 2026 282.79 290.47 281.23 288.41 288.41 1,437,745
Jul 27, 2026 272.66 284.68 272.66 278.40 278.40 1,409,631
Jul 24, 2026 268.74 275.58 265.64 271.77 271.77 1,151,029
Jul 23, 2026 265.95 269.22 262.21 268.74 268.74 1,140,798
Jul 22, 2026 270.84 273.71 264.21 266.99 266.99 1,104,662
Jul 21, 2026 272.40 278.30 270.01 271.37 271.37 982,811
Jul 20, 2026 267.55 275.25 266.27 272.67 272.67 1,359,742
Jul 17, 2026 280.99 284.36 266.43 267.47 267.47 1,378,518
Jul 16, 2026 279.64 286.60 273.78 283.15 283.15 1,436,413
Jul 15, 2026 281.70 284.80 275.84 279.14 279.14 1,284,941
Jul 14, 2026 283.55 286.75 279.43 281.26 281.26 1,093,297
Jul 13, 2026 298.01 298.76 279.41 288.06 288.06 2,682,652
Jul 10, 2026 314.71 322.49 293.78 298.76 298.76 2,538,292
Jul 9, 2026 378.49 380.00 311.10 312.79 312.79 5,864,993
Jul 8, 2026 318.50 325.37 316.77 323.50 323.50 897,702
Jul 7, 2026 317.07 321.98 315.35 321.59 321.59 980,502
Jul 6, 2026 319.34 319.34 307.13 313.04 313.04 891,867
Jul 2, 2026 303.87 317.17 303.00 312.78 312.78 1,093,526
Jul 1, 2026 304.54 309.27 301.50 301.67 301.67 1,070,648
Jun 30, 2026 296.82 302.74 295.18 301.03 301.03 1,411,543
Jun 29, 2026 296.97 298.27 291.90 293.52 293.52 1,367,343
Jun 26, 2026 297.57 302.96 290.37 291.37 291.37 1,490,610
Jun 25, 2026 293.68 298.35 290.06 293.17 293.17 1,128,203
Jun 24, 2026 290.95 303.46 288.85 294.06 294.06 1,299,635
Jun 23, 2026 290.89 291.95 285.26 288.18 288.18 1,087,832
Jun 22, 2026 278.42 286.67 278.17 286.41 286.41 1,420,699
Jun 18, 2026 280.11 282.98 273.11 278.09 278.09 2,204,703
Jun 17, 2026 281.31 288.00 277.78 282.72 282.72 1,322,216
Jun 16, 2026 288.13 288.48 276.94 281.90 281.90 1,213,288
Jun 15, 2026 282.92 288.11 281.36 287.80 287.80 1,118,586
Jun 12, 2026 288.96 291.28 281.76 282.85 282.85 1,420,050
Jun 11, 2026 290.70 292.98 285.22 289.39 289.39 1,061,496
Jun 10, 2026 297.69 299.70 290.53 291.22 291.22 927,374
Jun 9, 2026 297.31 302.85 293.97 297.69 297.69 1,260,043
Jun 8, 2026 303.11 303.57 285.54 292.16 292.16 1,651,435
Jun 5, 2026 306.34 306.73 300.50 303.05 303.05 1,004,445
Jun 4, 2026 297.22 310.53 293.85 303.64 303.64 1,081,496
Jun 3, 2026 284.48 293.16 283.10 292.58 292.58 988,833
Jun 2, 2026 293.94 295.60 285.00 286.12 286.12 1,042,633
Jun 1, 2026 299.51 303.98 295.13 295.63 295.63 1,186,174
May 29, 2026 302.43 305.68 297.62 301.98 301.98 2,278,069
May 28, 2026 293.00 305.98 291.84 305.06 305.06 1,020,772
May 27, 2026 293.40 299.98 292.91 295.63 295.63 629,519
May 26, 2026 299.00 301.09 294.26 295.50 295.50 649,732
May 22, 2026 299.12 303.33 294.99 297.45 297.45 681,308
May 21, 2026 296.64 301.43 293.00 300.51 300.51 650,366
May 20, 2026 297.80 300.08 292.10 298.48 298.48 799,240
May 19, 2026 289.00 294.93 284.38 294.30 294.30 770,339
May 18, 2026 287.14 291.97 285.26 286.27 286.27 873,361
May 15, 2026 294.78 298.00 286.76 286.98 286.98 1,149,640
May 14, 2026 290.72 297.00 287.51 293.45 293.45 889,670
May 13, 2026 290.70 298.38 288.56 291.48 291.48 975,853
May 12, 2026 288.66 295.86 286.73 292.03 292.03 826,171
May 11, 2026 294.15 296.37 284.28 284.84 284.84 1,287,797
May 8, 2026 295.91 300.17 293.06 295.05 295.05 926,772
May 7, 2026 300.55 303.46 293.78 295.91 295.91 1,144,021
May 6, 2026 301.57 306.03 298.96 303.00 303.00 1,012,334
May 5, 2026 297.81 302.67 295.02 301.11 301.11 823,895
May 4, 2026 298.00 300.49 288.06 297.93 297.93 1,590,519
May 1, 2026 308.76 311.88 295.79 296.11 296.11 1,132,872
Apr 30, 2026 307.48 317.56 287.00 309.49 309.49 2,192,132
Apr 29, 2026 300.48 304.22 294.06 301.19 301.19 1,569,856
Apr 28, 2026 308.97 314.17 301.80 302.11 302.11 996,287
Apr 27, 2026 303.87 314.74 303.70 308.51 308.51 1,093,464
Apr 24, 2026 309.63 311.10 302.89 305.54 305.54 825,633
Apr 23, 2026 313.59 315.83 310.79 313.79 313.79 588,284
Apr 22, 2026 308.43 312.69 307.85 310.58 310.58 1,003,730
Apr 21, 2026 307.32 310.50 301.63 308.43 308.43 1,510,856
Apr 20, 2026 306.56 312.25 305.00 310.94 310.94 966,541
Apr 17, 2026 326.09 326.53 306.00 309.66 309.66 1,495,469
Apr 16, 2026 333.39 333.39 318.93 320.13 320.13 1,022,841
Apr 15, 2026 341.63 342.23 331.02 333.39 333.39 799,050
Apr 14, 2026 330.81 343.36 330.54 339.41 339.41 1,228,645
Apr 13, 2026 320.66 333.56 319.00 333.00 333.00 967,690
Apr 10, 2026 323.49 328.93 317.53 322.11 322.11 698,672
Apr 9, 2026 325.67 326.90 318.77 321.28 321.28 1,119,233
Apr 8, 2026 327.49 330.30 324.44 327.25 327.25 1,024,695
Apr 7, 2026 319.48 322.35 313.54 319.52 319.52 1,305,121
Apr 6, 2026 320.10 335.58 320.10 330.34 330.34 1,276,806
Apr 2, 2026 323.03 325.49 315.89 318.85 318.85 872,487
Apr 1, 2026 332.69 335.48 327.59 328.73 328.73 673,304
Mar 31, 2026 319.06 332.48 318.37 330.87 330.87 1,352,289
Mar 30, 2026 319.32 321.76 314.20 316.09 316.09 1,223,904
Mar 27, 2026 327.10 329.69 316.85 317.36 317.36 815,901
Mar 26, 2026 328.90 332.81 327.69 328.16 328.16 1,119,781
Mar 25, 2026 313.34 329.48 311.71 328.70 328.70 1,139,647
Mar 24, 2026 303.42 308.91 299.62 308.05 308.05 1,497,337
Mar 23, 2026 320.77 323.23 304.38 306.66 306.66 1,378,963
Mar 20, 2026 311.05 322.43 311.05 312.17 312.17 2,050,765
Mar 19, 2026 316.42 317.61 309.73 311.10 311.10 663,587
Mar 18, 2026 317.50 319.27 312.58 314.80 314.80 1,077,650
Mar 17, 2026 319.63 326.96 317.53 320.42 320.42 1,796,943
Mar 16, 2026 311.22 319.55 311.22 318.91 318.91 1,247,482
Mar 13, 2026 319.00 319.50 309.92 313.41 313.41 829,276
Mar 12, 2026 320.53 321.00 309.61 317.23 317.23 1,247,315
Mar 11, 2026 322.00 323.71 317.75 320.43 320.43 906,626
Mar 10, 2026 325.60 326.18 317.03 322.38 322.38 1,169,417
Mar 9, 2026 317.25 323.68 313.12 323.59 323.59 1,081,127
Mar 6, 2026 317.73 321.17 312.09 320.66 320.66 996,497
Mar 5, 2026 323.69 328.28 319.51 320.51 320.51 1,215,172
Mar 4, 2026 319.20 328.00 317.25 327.30 327.30 931,151
Mar 3, 2026 321.37 324.06 315.20 318.65 318.65 947,625
Mar 2, 2026 329.41 334.42 323.16 325.07 325.07 1,302,332
Feb 27, 2026 331.24 334.80 328.39 332.92 332.92 1,569,839
Feb 26, 2026 328.67 333.47 322.00 331.24 331.24 880,311
Feb 25, 2026 332.76 334.42 325.24 327.36 327.36 751,722
Feb 24, 2026 328.22 333.06 324.48 332.85 332.85 791,573
Feb 23, 2026 335.73 341.38 326.76 329.35 329.35 792,033
Feb 20, 2026 336.58 345.89 335.83 336.19 336.19 1,375,285
Feb 19, 2026 332.24 339.61 326.33 339.37 339.37 1,152,962
Feb 18, 2026 328.86 335.80 324.53 332.68 332.68 1,151,205
Feb 17, 2026 316.80 336.21 315.62 332.61 332.61 1,516,389
Feb 13, 2026 302.55 318.44 302.55 314.40 314.40 1,476,326
Feb 12, 2026 314.42 315.51 298.00 308.48 308.48 2,897,726
Feb 11, 2026 322.14 325.04 317.80 322.28 322.28 1,582,249
Feb 10, 2026 322.68 325.98 317.89 322.98 322.98 1,865,664
Feb 9, 2026 325.49 329.92 319.26 320.00 320.00 1,392,019
Feb 6, 2026 331.61 340.07 326.51 328.16 328.16 1,476,914
Feb 5, 2026 350.50 350.50 327.27 331.24 331.24 2,620,979
Feb 4, 2026 354.00 355.49 347.08 351.96 351.96 1,779,461
Feb 3, 2026 338.49 352.82 337.59 351.80 351.80 2,152,860
Feb 2, 2026 337.42 342.33 333.00 339.11 339.11 1,911,150
Jan 30, 2026 343.10 346.50 336.39 338.06 338.06 1,648,568
Jan 29, 2026 349.37 350.34 345.01 346.79 346.79 1,682,030
Jan 28, 2026 353.66 356.84 348.00 349.58 349.58 1,099,190
Jan 27, 2026 361.55 368.07 354.69 354.75 354.75 988,087
Jan 26, 2026 357.98 364.07 352.50 361.35 361.35 936,370
Jan 23, 2026 368.20 371.33 356.72 357.98 357.98 1,636,801
Jan 22, 2026 365.50 376.87 363.36 370.00 370.00 1,875,372
Jan 21, 2026 353.01 366.00 351.55 365.46 365.46 1,523,470
Jan 20, 2026 350.70 355.74 347.76 355.53 355.53 1,722,679
Jan 16, 2026 362.29 367.20 355.46 359.27 359.27 1,527,370
Jan 15, 2026 368.54 372.82 356.83 359.26 359.26 911,176
Jan 14, 2026 369.95 371.71 359.95 366.86 366.86 1,250,044
Jan 13, 2026 369.10 376.88 366.92 369.96 369.96 1,625,677
Jan 12, 2026 377.82 378.61 353.52 370.91 370.91 3,808,067
Jan 9, 2026 399.40 409.57 392.56 398.29 398.29 1,440,224
Jan 8, 2026 420.18 425.19 393.48 399.40 399.40 1,400,657
Jan 7, 2026 405.51 427.05 405.51 422.50 422.50 1,426,278
Jan 6, 2026 396.23 409.18 384.42 406.40 406.40 1,612,994
Jan 5, 2026 397.57 400.00 383.84 397.83 397.83 1,093,965
Jan 2, 2026 399.34 407.22 396.08 400.17 400.17 730,517
Dec 31, 2025 397.25 402.44 397.25 397.65 397.65 768,860
Dec 30, 2025 394.81 398.40 393.64 397.25 397.25 504,789
Dec 29, 2025 400.10 402.72 397.05 398.82 398.82 638,375
Dec 26, 2025 404.58 404.58 397.31 400.59 400.59 401,455
Dec 24, 2025 395.99 401.47 395.05 400.69 400.69 408,233
Dec 23, 2025 404.72 407.43 395.99 398.70 398.70 792,295
Dec 22, 2025 409.60 413.59 403.20 407.73 407.73 1,052,983
Dec 19, 2025 399.11 408.15 395.97 400.23 400.23 12,576,505
Dec 18, 2025 394.49 404.19 391.51 396.04 396.04 1,714,954
Dec 17, 2025 394.18 400.24 389.00 392.10 392.10 1,041,476
Dec 16, 2025 390.65 399.64 388.54 391.17 391.17 1,345,516
Dec 15, 2025 394.22 402.33 390.00 391.50 391.50 1,483,326
Dec 12, 2025 408.86 410.04 387.03 397.55 397.55 1,659,227
Dec 11, 2025 403.36 414.22 402.22 412.63 412.63 1,284,788
Dec 10, 2025 416.54 417.00 403.80 404.46 404.46 1,188,960
Dec 9, 2025 430.45 433.31 412.31 415.21 415.21 1,610,475
Dec 8, 2025 447.00 449.78 423.45 430.02 430.02 2,411,635
Dec 5, 2025 468.29 473.50 455.32 458.12 458.12 627,353
Dec 4, 2025 472.67 477.06 463.03 465.34 465.34 983,982
Dec 3, 2025 466.49 479.79 460.41 473.29 473.29 1,092,993
Dec 2, 2025 453.90 472.48 453.00 464.93 464.93 1,204,115
Dec 1, 2025 450.00 462.93 448.26 454.56 454.56 1,070,657
Nov 28, 2025 448.18 455.75 444.43 451.23 451.23 563,871
Nov 26, 2025 432.87 447.69 430.27 445.12 445.12 908,163
Nov 25, 2025 436.84 441.82 428.57 429.80 429.80 1,009,228
Nov 24, 2025 439.46 444.67 420.30 434.23 434.23 1,750,352
Nov 21, 2025 448.23 449.53 433.50 436.38 436.38 1,298,052
Nov 20, 2025 463.32 467.73 445.34 445.79 445.79 787,662
Nov 19, 2025 462.27 465.32 456.90 460.76 460.76 893,894
Nov 18, 2025 458.15 469.11 456.27 462.30 462.30 668,666
Nov 17, 2025 449.00 463.92 449.00 460.54 460.54 962,080
Nov 14, 2025 453.87 461.96 448.28 449.16 449.16 968,547
Nov 13, 2025 450.67 456.14 447.12 453.97 453.97 798,910
Nov 12, 2025 450.63 459.27 446.71 452.74 452.74 937,690
Nov 11, 2025 443.53 455.20 441.21 451.95 451.95 981,717
Nov 10, 2025 445.00 449.68 440.93 441.70 441.70 739,044
Nov 7, 2025 437.81 443.69 430.83 442.70 442.70 822,669
Nov 6, 2025 431.78 445.50 429.00 440.49 440.49 700,509
Nov 5, 2025 422.11 438.53 417.00 434.56 434.56 974,550
Nov 4, 2025 429.90 431.50 421.83 423.47 423.47 1,170,232
Nov 3, 2025 454.58 457.26 429.60 434.07 434.07 1,556,549
Oct 31, 2025 449.00 459.77 441.22 456.04 456.04 1,817,670
Oct 30, 2025 450.00 472.36 436.51 449.56 449.56 2,313,994
Oct 29, 2025 475.19 482.73 467.09 481.59 481.59 1,360,223
Oct 28, 2025 476.50 484.61 473.29 475.91 475.91 836,305
Oct 27, 2025 465.56 485.36 465.55 478.58 478.58 1,174,680
Oct 24, 2025 468.68 469.29 459.38 463.43 463.43 771,302
Oct 23, 2025 464.71 468.86 456.90 464.00 464.00 683,376
Oct 22, 2025 477.66 480.53 461.21 464.90 464.90 950,023
Oct 21, 2025 488.42 490.05 471.40 474.00 474.00 826,254
Oct 20, 2025 476.82 495.55 476.82 491.22 491.22 950,011
Oct 17, 2025 481.65 492.62 476.44 481.67 481.67 1,029,195
Oct 16, 2025 474.39 488.38 470.46 481.07 481.07 964,728
Oct 15, 2025 469.19 485.28 467.50 470.27 470.27 1,475,359
Oct 14, 2025 462.13 479.69 457.73 469.36 469.36 1,435,825
Oct 13, 2025 456.13 473.65 453.82 464.95 464.95 1,579,240
Oct 10, 2025 460.28 460.60 451.00 460.46 460.46 937,064
Oct 9, 2025 451.00 459.57 448.83 456.95 456.95 1,051,960
Oct 8, 2025 464.46 464.46 449.72 450.68 450.68 929,883
Oct 7, 2025 456.94 462.63 448.95 459.58 459.58 791,895
Oct 6, 2025 458.69 458.69 449.92 452.00 452.00 918,501
Oct 3, 2025 465.00 465.00 448.47 456.35 456.35 969,089
Oct 2, 2025 457.64 461.53 446.18 460.99 460.99 1,269,237
Oct 1, 2025 456.00 467.42 453.31 460.65 460.65 1,370,050
Sep 30, 2025 445.22 459.30 445.22 456.00 456.00 1,379,551
Sep 29, 2025 448.00 451.63 446.30 447.49 447.49 719,079
Sep 26, 2025 453.05 453.05 442.51 446.40 446.40 812,999
Sep 25, 2025 457.03 459.00 446.42 449.58 449.58 685,313
Sep 24, 2025 454.35 462.69 450.97 458.37 458.37 975,991
Sep 23, 2025 452.83 457.47 450.50 454.41 454.41 1,024,608
Sep 22, 2025 453.56 462.88 450.23 458.92 458.92 971,763

Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.

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Alnylam Pharmaceuticals, Inc. Executive Compensation

We estimate that -- received a compensation of -- in --, making them the highest paid executive at ALNY, per a recent SEC DEF 14A filing. We estimate that the median employee at ALNYLAM PHARMACEUTICALS, INC. is paid $297,040.



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation