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ALNY SEC filings (2026)

CIK 1178670 · Pharmaceutical Preparations (SIC 2834) · fiscal year ends in December

1,664 filings on EDGAR since 2002 · 22 annual, 69 quarterly, 280 current · financial statements · earnings

Latest 10-K
Feb 12, 2026
fiscal year to Dec 31, 2025
Latest 10-Q
Jul 30, 2026
quarter to Jun 30, 2026
Latest 8-K
Jul 30, 2026
Alnylam Pharmaceuticals Reports Second Quarter 2026 Financial Results and Highlights Recent Period Progress
Last earnings release
Jul 30, 2026
$1.21 vs $1.44 · ▼ 28.3%
Filings on file
1,664
since 2002, 975 insider forms

What happened, last 12 months#

Every earnings release with its print, every report with its quarter, the other 8-Ks by the headline of the press release they furnish or by their items, the proxy statements, and each day an insider bought or sold — newest first, each line opening the filing on EDGAR. The index by form and year follows.

October 2026

July 2026

June 2026

May 2026

April 2026

March 2026

February 2026

January 2026

December 2025

October 2025

Insider transactions#

What officers, directors and 10% holders reported on Forms 4 and 5 over the last 13 months, from the documents themselves: one insider’s trades of one kind on one day are one row, with the shares, the price range and the total as filed. Open-market buys and sells first; awards, exercises, tax withholding, gifts and employee-plan purchases are grouped below them.

Over the last 13 months insiders sold $26.9M in 31 sales and bought nothing on the open market; 57 other transactions (awards, exercises, tax withholding, gifts and plan purchases).

DateInsider
Oct 2, 2026Form 4SUPRAN BRYANEVP, CLO and SecretarySold · $399K · 1,758 sh
Jun 1, 2026Form 4PYOTT DAVID E IDirectorSold · $1.1M · 3,830 sh · 10b5-1
Apr 6, 2026Form 4McLaughlin MelissaChief Human Resources OfficerSold · $755K · 2,286 sh · 10b5-1
Apr 2, 2026Form 4McLaughlin MelissaChief Human Resources OfficerSold · $519K · 1,624 sh · 10b5-1
Mar 5, 2026Form 4Garg PushkalEVP Chief R&DSold · $779K · 2,404 sh · 10b5-1
Mar 5, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSold · $213K · 658 sh · 10b5-1
Mar 4, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorSold · $948K · 2,933 sh
Mar 4, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerSold · $797K · 2,468 sh
Mar 4, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerSold · $746K · 2,309 sh
Mar 4, 2026Form 4Garg PushkalEVP Chief R&DSold · $746K · 2,309 sh · 10b5-1
Mar 4, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSold · $205K · 633 sh · 10b5-1
Mar 3, 2026Form 4Garg PushkalEVP Chief R&DSold · $568K · 1,775 sh · 10b5-1
Mar 3, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSold · $528K · 1,652 sh · 10b5-1
Mar 2, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorSold · $2.2M · 6,799 sh
Mar 2, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerSold · $723K · 2,206 sh
Mar 2, 2026Form 4Garg PushkalEVP Chief R&DSold · $563K · 1,717 sh · 10b5-1
Mar 2, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerSold · $524K · 1,598 sh
Mar 2, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSold · $524K · 1,598 sh · 10b5-1
Feb 27, 2026Form 4Garg PushkalEVP Chief R&DSold · $1.5M · 4,627 sh · 10b5-1
Feb 17, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSold · $678K · 2,041 sh · 10b5-1
Feb 13, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorSold · $2.2M · 6,958 sh
Feb 13, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerSold · $695K · 2,242 sh
Feb 13, 2026Form 4Garg PushkalEVP Chief R&DSold · $695K · 2,242 sh
Feb 13, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSold · $607K · 1,959 sh · 10b5-1
Feb 13, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerSold · $607K · 1,959 sh
Jan 13, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSold · $848K · 2,290 sh · 10b5-1
Jan 12, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorSold · $3.5M · 9,577 sh
Jan 12, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerSold · $1.0M · 2,780 sh
Jan 12, 2026Form 4Garg PushkalEVP Chief R&DSold · $548K · 1,510 sh
Jan 12, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSold · $548K · 1,510 sh · 10b5-1
Jan 12, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerSold · $548K · 1,510 sh
Awards, exercises, withholding and plan purchases · 57 transactions
DateInsider
Sep 19, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorAward · $0 · 107 sh
Jun 1, 2026Form 4Cravatt BenjaminDirectorAward · Stock Option (Right to Buy) · $0 · 4,393 sh
Jun 1, 2026Form 4PYOTT DAVID E IDirectorExercise or conversion · $0 · 3,830 sh · 10b5-1
Jun 1, 2026Form 4PYOTT DAVID E IDirectorExercise or conversion · Stock Option (Right to Buy) · $0 · 3,830 sh · 10b5-1
May 20, 2026Form 4SCHULMAN AMY WDirectorAward · Stock Option (Right to Buy) · $0 · 1,802 sh
May 20, 2026Form 4Arbuckle Stuart ADirectorAward · Stock Option (Right to Buy) · $0 · 1,441 sh
May 20, 2026Form 4Ausiello Dennis ADirectorAward · Stock Option (Right to Buy) · $0 · 1,441 sh
May 20, 2026Form 4BRANDICOURT OLIVIERDirectorAward · Stock Option (Right to Buy) · $0 · 1,441 sh
May 20, 2026Form 4HAMBURG MARGARET ADirectorAward · Stock Option (Right to Buy) · $0 · 1,441 sh
May 20, 2026Form 4KELLOGG PETER NDirectorAward · Stock Option (Right to Buy) · $0 · 1,441 sh
May 20, 2026Form 4PYOTT DAVID E IDirectorAward · Stock Option (Right to Buy) · $0 · 1,441 sh
May 20, 2026Form 4Reitan Colleen FDirectorAward · Stock Option (Right to Buy) · $0 · 1,441 sh
May 20, 2026Form 4Sigal Charles ElliottDirectorAward · Stock Option (Right to Buy) · $0 · 1,441 sh
May 20, 2026Form 4SCHULMAN AMY WDirectorAward · $0 · 838 sh
May 20, 2026Form 4Arbuckle Stuart ADirectorAward · $0 · 671 sh
May 20, 2026Form 4Ausiello Dennis ADirectorAward · $0 · 671 sh
May 20, 2026Form 4BRANDICOURT OLIVIERDirectorAward · $0 · 671 sh
May 20, 2026Form 4HAMBURG MARGARET ADirectorAward · $0 · 671 sh
May 20, 2026Form 4KELLOGG PETER NDirectorAward · $0 · 671 sh
May 20, 2026Form 4PYOTT DAVID E IDirectorAward · $0 · 671 sh
May 20, 2026Form 4Reitan Colleen FDirectorAward · $0 · 671 sh
May 20, 2026Form 4Sigal Charles ElliottDirectorAward · $0 · 671 sh
May 13, 2026Form 4SCHULMAN AMY WDirectorExercise or conversion · $790K · 11,250 sh
May 13, 2026Form 4SCHULMAN AMY WDirectorExercise or conversion · Stock Option (Right to Buy) · $0 · 11,250 sh
Mar 2, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorAward · Stock Price Performance St… · $0 · 110,746 sh
Mar 2, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorAward · Stock Option (right to buy) · $0 · 30,425 sh
Mar 2, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorAward · $0 · 13,844 sh
Mar 2, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerAward · Stock Option (right to buy) · $0 · 10,480 sh
Mar 2, 2026Form 4Garg PushkalEVP Chief R&DAward · Stock Option (right to buy) · $0 · 10,480 sh · 10b5-1
Mar 2, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerAward · Stock Option (right to buy) · $0 · 10,480 sh
Mar 2, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchAward · Stock Option (right to buy) · $0 · 8,105 sh · 10b5-1
Mar 2, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerAward · $0 · 4,769 sh
Mar 2, 2026Form 4Garg PushkalEVP Chief R&DAward · $0 · 4,769 sh · 10b5-1
Mar 2, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerAward · $0 · 4,769 sh
Mar 2, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchAward · $0 · 3,688 sh · 10b5-1
Mar 2, 2026Form 4SUPRAN BRYANEVP, CLO and SecretaryAward · Stock Option (right to buy) · $0 · 3,381 sh
Mar 2, 2026Form 4SUPRAN BRYANEVP, CLO and SecretaryAward · $0 · 1,539 sh
Feb 27, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorExercise or conversion · $0 · 5,921 sh
Feb 27, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorExercise or conversion · Restricted Stock Units · $0 · 5,921 sh
Feb 27, 2026Form 4Garg PushkalEVP Chief R&DExercise or conversion · $0 · 1,908 sh · 10b5-1
Feb 27, 2026Form 4Garg PushkalEVP Chief R&DExercise or conversion · Restricted Stock Units · $0 · 1,908 sh · 10b5-1
Feb 27, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerExercise or conversion · $0 · 1,908 sh
Feb 27, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerExercise or conversion · Restricted Stock Units · $0 · 1,908 sh
Feb 27, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerExercise or conversion · $0 · 1,666 sh
Feb 27, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerExercise or conversion · Restricted Stock Units · $0 · 1,666 sh
Feb 23, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchAward · $0 · 158 sh
Feb 12, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorAward · $0 · 14,209 sh
Feb 12, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerAward · $0 · 4,579 sh
Feb 12, 2026Form 4Garg PushkalEVP Chief R&DAward · $0 · 4,579 sh
Feb 12, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchAward · $0 · 4,000 sh · 10b5-1
Feb 12, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerAward · $0 · 4,000 sh
Jan 11, 2026Form 4Greenstreet YvonneChief Executive Officer · DirectorAward · $0 · 19,003 sh
Jan 11, 2026Form 4Poulton Jeffrey V.EVP, Chief Financial OfficerAward · $0 · 6,193 sh
Jan 11, 2026Form 4Fitzgerald Kevin JosephCSO & EVP, Head of ResearchAward · $0 · 3,800 sh · 10b5-1
Jan 11, 2026Form 4Tanguler TolgaEVP, Chief Commercial OfficerAward · $0 · 3,800 sh
Jan 11, 2026Form 4Garg PushkalEVP Chief R&DAward · $0 · 3,800 sh
Jan 5, 2026Form 4Arbuckle Stuart ADirectorAward · Stock Option (right to buy) · $0 · 3,279 sh

Reports and proxy statements#

Annual reports (10-K, 20-F, 40-F), quarterly reports (10-Q), current reports (8-K, 6-K) and proxy statements, newest first. An 8-K that furnishes a press release is headed by the release’s headline, its items beneath; any other 8-K is described by its items. A form opens the press release where there is one, else the document on EDGAR, or the filing’s index where it furnishes other exhibits.

2026 · 12 filings
FiledWhat it is
Jul 30, 202610-QQuarterly report, Q2 2026 — revenue $1.29B (+67% y/y), net income $164.5M, EPS $1.21
Jul 30, 20268-KEarnings release — EPS $1.21 vs $1.44 est. (−16.0%); revenue $1.29B (+67% y/y) 28.3%
May 27, 20268-KDirectors or officers; compensation; Shareholder vote results
Apr 30, 202610-QQuarterly report, Q1 2026 — revenue $1.17B (+96% y/y), net income $206.0M, EPS $1.51
Apr 30, 20268-KEarnings release — EPS $1.51 vs $0.91 est. (+65.9%); revenue $1.17B (+96% y/y) 2.8%
Apr 6, 2026ARSAnnual report to shareholders
Apr 6, 2026DEFA14AAdditional proxy materials
Apr 6, 2026DEF 14AProxy statement
Mar 4, 20268-KDirectors or officers; compensation
Feb 12, 202610-KAnnual report, FY2025 — revenue $3.71B (+65% y/y), net income $313.7M, EPS $2.33
Feb 12, 20268-KEarnings release — EPS $0.82 vs $0.81 est. (+9.3%); revenue $1.10B (+85% y/y) 4.3%
Jan 12, 20268-KAlnylam Launches “Alnylam 2030” Strategy to Drive Next Era of Growth and Patient ImpactResults of operations
2025 · 23 filings
FiledWhat it is
Dec 11, 20258-KAlnylam Announces Partial Repurchase of 1.00% Convertible Senior Notes Due 2027Other events
Dec 3, 20258-KAlnylam Pharmaceuticals Announces Changes to Board of DirectorsDirectors or officers; compensation
Oct 30, 202510-QQuarterly report, Q3 2025 — revenue $1.25B (+149% y/y), net income $251.1M, EPS $1.84
Oct 30, 20258-KEarnings release — EPS $1.84 vs $0.46 est. (+300.0%); revenue $1.25B (+149% y/y) 6.7%
Oct 3, 20258-KMaterial definitive agreement; New financial obligation
Sep 12, 20258-KMaterial definitive agreement; New financial obligation; Unregistered sale of equity; Other events
Sep 10, 20258-KOther events
Jul 31, 202510-QQuarterly report, Q2 2025 — revenue $773.7M (+17% y/y), net income −$72.2M, EPS −$0.55
Jul 31, 20258-KEarnings release — EPS −$0.52 vs −$0.58 est. (+10.3%); revenue $773.7M (+17% y/y) 15.4%
Jun 18, 20258-KDirectors or officers; compensation
May 13, 20258-KCharter, bylaws or fiscal-year change; Shareholder vote results
May 1, 202510-QQuarterly report, Q1 2025 — revenue $594.2M (+20% y/y), net income −$18.3M, EPS −$0.14
May 1, 20258-KFinancial statements and exhibits
Apr 4, 2025DEFA14AAdditional proxy materials
Mar 24, 2025ARSAnnual report to shareholders
Mar 24, 2025DEFA14AAdditional proxy materials
Mar 24, 2025DEF 14AProxy statement
Mar 21, 20258-KOther events
Mar 14, 2025PRE 14APreliminary proxy statement
Mar 5, 20258-KDirectors or officers; compensation
Feb 13, 202510-KAnnual report, FY2024 — revenue $2.25B (+23% y/y), net income −$278.2M, EPS −$2.18
Feb 13, 20258-KFinancial statements and exhibits
Jan 13, 20258-KResults of operations
2024 · 15 filings
FiledWhat it is
Oct 31, 202410-QQuarterly report, Q3 2024 — revenue $500.9M (−33% y/y), net income −$111.6M, EPS −$0.87
Oct 31, 20248-KFinancial statements and exhibits
Aug 1, 202410-QQuarterly report, Q2 2024 — revenue $659.8M (+107% y/y), net income −$16.9M, EPS −$0.13
Aug 1, 20248-KFinancial statements and exhibits
May 20, 20248-KShareholder vote results
May 2, 202410-QQuarterly report, Q1 2024 — revenue $494.3M (+55% y/y), net income −$65.9M, EPS −$0.52
May 2, 20248-KFinancial statements and exhibits
Apr 1, 2024ARSAnnual report to shareholders
Apr 1, 2024DEFA14AAdditional proxy materials
Apr 1, 2024DEF 14AProxy statement
Mar 4, 20248-KDirectors or officers; compensation
Feb 15, 202410-KAnnual report, FY2023 — revenue $1.83B (+76% y/y), net income −$440.2M, EPS −$3.52
Feb 15, 20248-KEarnings release — EPS −$1.10 vs −$1.20 est. (+8.3%); revenue $439.7M (+31% y/y) 10.2%
Jan 19, 20248-KDirectors or officers; compensation
Jan 8, 20248-KResults of operations
2023 · 19 filings — 12 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms
FiledWhat it is
Nov 2, 202310-QQuarterly report, Q3 2023 — revenue $750.5M (+184% y/y), net income $147.8M, EPS $1.15
Aug 3, 202310-QQuarterly report, Q2 2023 — revenue $318.8M (+42% y/y), net income −$276.0M, EPS −$2.21
May 4, 202310-QQuarterly report, Q1 2023 — revenue $319.3M (+50% y/y), net income −$174.1M, EPS −$1.40
Apr 3, 2023ARSAnnual report to shareholders
Apr 3, 2023DEFA14AAdditional proxy materials
Apr 3, 2023DEF 14AProxy statement
Feb 23, 202310-KAnnual report, FY2022 — revenue $1.04B (+23% y/y), net income −$1.13B, EPS −$9.30

12 current reports (8-K) not listed; the year is on EDGAR.

2022 · 20 filings — 14 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms
FiledWhat it is
Oct 27, 202210-QQuarterly report, Q3 2022 — revenue $264.3M (+41% y/y), net income −$405.9M, EPS −$3.32
Jul 28, 202210-QQuarterly report, Q2 2022 — revenue $224.8M (+2% y/y), net income −$277.4M, EPS −$2.29
Apr 28, 202210-QQuarterly report, Q1 2022 — revenue $213.3M (+20% y/y), net income −$240.3M, EPS −$2.00
Apr 5, 2022DEFA14AAdditional proxy materials
Apr 5, 2022DEF 14AProxy statement
Feb 10, 202210-KAnnual report, FY2021 — revenue $844.3M (+71% y/y), net income −$852.8M, EPS −$7.20

14 current reports (8-K) not listed; the year is on EDGAR.

2021 · 15 filings — 9 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms
FiledWhat it is
Oct 28, 202110-QQuarterly report, Q3 2021 — revenue $187.6M (+49% y/y), net income −$204.5M, EPS −$1.72
Aug 3, 202110-QQuarterly report, Q2 2021 — revenue $220.6M (+112% y/y), net income −$189.6M, EPS −$1.61
Apr 29, 202110-QQuarterly report, Q1 2021 — revenue $177.6M (+79% y/y), net income −$200.3M, EPS −$1.71
Apr 2, 2021DEFA14AAdditional proxy materials
Apr 2, 2021DEF 14AProxy statement
Feb 11, 202110-KAnnual report, FY2020 — revenue $492.9M (+124% y/y), net income −$858.3M, EPS −$7.46

9 current reports (8-K) not listed; the year is on EDGAR.

2020 · 17 filings — 11 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms
FiledWhat it is
Nov 5, 202010-QQuarterly report, Q3 2020 — revenue $125.9M (+80% y/y), net income −$253.3M, EPS −$2.18
Aug 6, 202010-QQuarterly report, Q2 2020 — revenue $104.0M (+133% y/y), net income −$179.2M, EPS −$1.56
May 6, 202010-QQuarterly report, Q1 2020 — revenue $99.5M (+199% y/y), net income −$182.2M
Mar 24, 2020DEFA14AAdditional proxy materials
Mar 23, 2020DEF 14AProxy statement
Feb 13, 202010-KAnnual report, FY2019 — revenue $219.8M (+193% y/y), net income −$886.1M, EPS −$8.11

11 current reports (8-K) not listed; the year is on EDGAR.

2019 · 21 filings — 12 × 8-K, 3 × 10-Q, 2 × DEFA14A and 4 other forms
FiledWhat it is
Oct 31, 201910-QQuarterly report, Q3 2019 — revenue $70.1M (+3286% y/y), net income −$208.5M
Aug 6, 201910-QQuarterly report, Q2 2019 — revenue $44.7M (+50% y/y), net income −$219.5M
May 2, 201910-QQuarterly report, Q1 2019 — revenue $33.3M (+52% y/y), net income −$181.9M
Apr 10, 2019DEFA14AAdditional proxy materials
Apr 8, 2019DEFA14AAdditional proxy materials
Mar 21, 2019DEF 14AProxy statement
Mar 18, 2019PRER14AProxy statements
Mar 11, 2019PRE 14APreliminary proxy statement
Feb 14, 201910-KAnnual report, FY2018 — revenue $74.9M (−17% y/y), net income −$761.5M

12 current reports (8-K) not listed; the year is on EDGAR.

2018 · 20 filings — 15 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form
FiledWhat it is
Nov 7, 201810-QQuarterly report, Q3 2018 — revenue $2.1M (−88% y/y), net income −$245.3M
Aug 2, 201810-QQuarterly report, Q2 2018 — revenue $29.9M (+88% y/y), net income −$163.6M
May 4, 201810-QQuarterly report, Q1 2018 — revenue $21.9M (+16% y/y), net income −$141.2M
Mar 23, 2018DEF 14AProxy statement
Feb 15, 201810-KAnnual report, FY2017 — revenue $89.9M (+91% y/y), net income −$490.9M

15 current reports (8-K) not listed; the year is on EDGAR.

2017 · 15 filings — 10 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form
FiledWhat it is
Nov 7, 201710-QQuarterly report, Q3 2017 — revenue $17.1M, net income −$122.9M
Aug 9, 201710-QQuarterly report, Q2 2017 — revenue $15.9M, net income −$118.4M
May 5, 201710-QQuarterly report, Q1 2017 — revenue $19.0M, net income −$107.3M
Mar 17, 2017DEF 14AProxy statement
Feb 15, 201710-KAnnual report, FY2016 — revenue $47.2M, net income −$410.1M

10 current reports (8-K) not listed; the year is on EDGAR.

2016 · 15 filings — 10 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form

Counted, not listed; the year is on EDGAR.

2015 · 23 filings — 16 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Counted, not listed; the year is on EDGAR.

2014 · 21 filings — 15 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2013 · 17 filings — 11 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2012 · 24 filings — 18 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2011 · 22 filings — 16 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2010 · 16 filings — 10 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2009 · 16 filings — 10 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2008 · 18 filings — 12 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2007 · 19 filings — 14 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form

Counted, not listed; the year is on EDGAR.

2006 · 21 filings — 15 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2005 · 21 filings — 16 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form

Counted, not listed; the year is on EDGAR.

2004 · 8 filings — 6 × 8-K, 2 × 10-Q

Counted, not listed; the year is on EDGAR.

Insider, ownership and other filings#

Insider ownership (Forms 3, 4, 5 and 144), beneficial ownership (Schedules 13D and 13G), registration and prospectus (S-1, S-3, S-8, 424B and related) and the rest, counted by year, with the newest 25 of each of the latest 3 years shown. A Form 4 is one insider’s transaction report; a 13G is a passive holder above five percent.

2026 · 61 filings — 42 × 4, 10 × 144, 4 × SCHEDULE 13G/A and 3 other forms
FiledWhat it is
Oct 6, 20264Insider transaction (Form 4)
Oct 2, 2026144Notice of proposed sale (Form 144)
Sep 22, 20264Insider transaction (Form 4)
Jun 3, 20264Insider transaction (Form 4)
Jun 3, 20264Insider transaction (Form 4)
Jun 3, 20263Initial insider holdings (Form 3)
Jun 1, 2026144Notice of proposed sale (Form 144)
May 22, 20264Insider transaction (Form 4)
May 22, 20264Insider transaction (Form 4)
May 22, 20264Insider transaction (Form 4)
May 22, 20264Insider transaction (Form 4)
May 22, 20264Insider transaction (Form 4)
May 22, 20264Insider transaction (Form 4)
May 22, 20264Insider transaction (Form 4)
May 22, 20264Insider transaction (Form 4)
May 22, 20264Insider transaction (Form 4)
May 14, 20264Insider transaction (Form 4)
May 14, 2026SCHEDULE 13G/AOther filings
May 14, 2026SCHEDULE 13G/AOther filings
May 6, 2026SCHEDULE 13G/AOther filings
Apr 29, 2026SCHEDULE 13GOther filings
Apr 7, 20264Insider transaction (Form 4)
Apr 7, 20263Initial insider holdings (Form 3)
Apr 6, 2026144Notice of proposed sale (Form 144)
Mar 26, 2026SCHEDULE 13G/AOther filings

The newest 25 of 61 shown; the full year is on EDGAR.

2025 · 83 filings — 53 × 4, 23 × 144, 2 × SCHEDULE 13G/A and 4 other forms
FiledWhat it is
Dec 1, 20254Insider transaction (Form 4)
Nov 19, 20254Insider transaction (Form 4)
Nov 17, 2025144Notice of proposed sale (Form 144)
Nov 14, 20254Insider transaction (Form 4)
Nov 12, 2025144Notice of proposed sale (Form 144)
Nov 5, 2025SCHEDULE 13G/AOther filings
Oct 3, 20254Insider transaction (Form 4)
Oct 3, 20254Insider transaction (Form 4)
Oct 3, 20254Insider transaction (Form 4)
Oct 3, 20254Insider transaction (Form 4)
Oct 3, 20254Insider transaction (Form 4)
Oct 3, 20254Insider transaction (Form 4)
Oct 3, 2025144Notice of proposed sale (Form 144)
Sep 22, 20253Initial insider holdings (Form 3)
Sep 11, 20254Insider transaction (Form 4)
Sep 9, 2025144Notice of proposed sale (Form 144)
Sep 2, 20254Insider transaction (Form 4)
Aug 29, 2025144Notice of proposed sale (Form 144)
Aug 19, 20254Insider transaction (Form 4)
Aug 19, 20254Insider transaction (Form 4)
Aug 19, 20254Insider transaction (Form 4)
Aug 19, 20254Insider transaction (Form 4)
Aug 19, 20254Insider transaction (Form 4)
Aug 19, 20254Insider transaction (Form 4)
Aug 19, 2025144Notice of proposed sale (Form 144)

The newest 25 of 83 shown; the full year is on EDGAR.

2024 · 73 filings — 47 × 4, 11 × 144, 10 × SC 13G/A and 3 other forms
FiledWhat it is
Dec 13, 20244Insider transaction (Form 4)
Dec 12, 2024144Notice of proposed sale (Form 144)
Nov 27, 20244Insider transaction (Form 4)
Nov 27, 20244Insider transaction (Form 4)
Nov 27, 20244Insider transaction (Form 4)
Nov 27, 20244Insider transaction (Form 4)
Nov 27, 20244Insider transaction (Form 4)
Nov 27, 2024144Notice of proposed sale (Form 144)
Nov 12, 2024SC 13G/APassive holder above 5% (Schedule 13G), amended
Nov 8, 2024SC 13G/APassive holder above 5% (Schedule 13G), amended
Oct 10, 20244Insider transaction (Form 4)
Oct 3, 20244Insider transaction (Form 4)
Oct 3, 20243Initial insider holdings (Form 3)
Sep 25, 2024UPLOADLetter from the SEC staff
Aug 22, 20244Insider transaction (Form 4)
Aug 22, 2024CORRESPLetter to the SEC
Aug 20, 2024144Notice of proposed sale (Form 144)
Aug 14, 20244Insider transaction (Form 4)
Aug 12, 2024144Notice of proposed sale (Form 144)
Aug 12, 2024SC 13G/APassive holder above 5% (Schedule 13G), amended
Aug 12, 2024UPLOADLetter from the SEC staff
Aug 8, 20244Insider transaction (Form 4)
Aug 6, 2024144Notice of proposed sale (Form 144)
Aug 2, 20244Insider transaction (Form 4)
Aug 1, 2024144Notice of proposed sale (Form 144)

The newest 25 of 73 shown; the full year is on EDGAR.

2023 · 54 filings — 39 × 4, 7 × SC 13G/A, 4 × 144 and 3 other forms

Counted, not listed; the year is on EDGAR.

2022 · 44 filings — 34 × 4, 5 × SC 13G/A, 3 × 3 and 1 other form

Counted, not listed; the year is on EDGAR.

2021 · 52 filings — 42 × 4, 6 × SC 13G/A, 2 × SEC STAFF LETTER and 2 other forms

Counted, not listed; the year is on EDGAR.

2020 · 57 filings — 47 × 4, 5 × SC 13G/A, 1 × 3 and 4 other forms

Counted, not listed; the year is on EDGAR.

2019 · 64 filings — 46 × 4, 8 × SC 13G/A, 5 × CT ORDER and 3 other forms

Counted, not listed; the year is on EDGAR.

2018 · 76 filings — 52 × 4, 10 × SC 13G/A, 4 × CT ORDER and 6 other forms

Counted, not listed; the year is on EDGAR.

2017 · 69 filings — 48 × 4, 7 × SC 13G/A, 4 × 424B5 and 7 other forms

Counted, not listed; the year is on EDGAR.

2016 · 50 filings — 37 × 4, 6 × SC 13G/A, 3 × CT ORDER and 2 other forms

Counted, not listed; the year is on EDGAR.

2015 · 65 filings — 46 × 4, 6 × SC 13G/A, 2 × 3 and 8 other forms

Counted, not listed; the year is on EDGAR.

2014 · 80 filings — 68 × 4, 3 × 3, 2 × CT ORDER and 5 other forms

Counted, not listed; the year is on EDGAR.

2013 · 51 filings — 36 × 4, 3 × CT ORDER, 2 × 424B5 and 7 other forms

Counted, not listed; the year is on EDGAR.

2012 · 41 filings — 32 × 4, 2 × 3, 2 × 424B5 and 3 other forms

Counted, not listed; the year is on EDGAR.

2011 · 38 filings — 20 × 4, 5 × CT ORDER, 3 × CORRESP and 6 other forms

Counted, not listed; the year is on EDGAR.

2010 · 36 filings — 21 × 4, 4 × 3, 3 × CT ORDER and 7 other forms

Counted, not listed; the year is on EDGAR.

2009 · 30 filings — 17 × 4, 3 × CT ORDER, 3 × SC 13G/A and 5 other forms

Counted, not listed; the year is on EDGAR.

2008 · 27 filings — 19 × 4, 3 × SC 13G/A, 2 × 3 and 3 other forms

Counted, not listed; the year is on EDGAR.

2007 · 33 filings — 23 × 4, 4 × SC 13G/A, 1 × 3 and 5 other forms

Counted, not listed; the year is on EDGAR.

2006 · 38 filings — 22 × 4, 6 × SC 13G/A, 4 × 424B5 and 6 other forms

Counted, not listed; the year is on EDGAR.

2005 · 49 filings — 30 × 4, 5 × SC 13G, 4 × SC 13G/A and 7 other forms

Counted, not listed; the year is on EDGAR.

2004 · 73 filings — 28 × 4, 23 × 3, 5 × S-1/A and 10 other forms

Counted, not listed; the year is on EDGAR.

2002 · 2 filings — 1 × REGDEX, 1 × REGDEX/A

Counted, not listed; the year is on EDGAR.

About this data#

Alnylam Pharmaceuticals Inc. (ALNY) has 1,664 filings on EDGAR going back to 2002: 22 annual reports, 69 quarterly reports and 280 current reports, plus proxy statements, insider forms and ownership schedules. Its latest annual report, a 10-K, was filed on Feb 12, 2026 for the fiscal year ended Dec 31, 2025. The most recent 8-K, on Jul 30, 2026, furnished a press release headed “Alnylam Pharmaceuticals Reports Second Quarter 2026 Financial Results and Highlights Recent Period Progress”. Over the last 13 months insiders sold $26.9M in 31 sales and bought nothing on the open market; 57 other transactions (awards, exercises, tax withholding, gifts and plan purchases). Not investment advice.

Every row is a filing EDGAR lists for the registrants that have been Alnylam Pharmaceuticals Inc., read from the SEC’s submissions index each morning; a filing accepted after that read appears the next day. Where a company changed its filing entity (a holding-company reorganisation, Google into Alphabet) the predecessor’s filings are shown for the years it filed as the company, derived from the filings themselves. Dates are the filing date; the period is the report’s own. The latest 3 years of reports are listed in full, the next years to 10 without their 8-Ks, and older years are counted; the other forms are counted too, with the newest 25 of each of the latest 3 years shown. Insider transactions are the Form 4 and Form 5 documents themselves, filed since January 2026, every number as the insider filed it: a day’s lots are summed, a blank price adds its shares and no dollars, and a purchase through an employee stock plan is a plan purchase, not insider buying. An 8-K’s headline is the first line of the press release it furnishes (Exhibit 99), read from the filing and shown word for word; where two independent readings of the exhibit do not agree, the 8-K is described by its items instead. The documents stay on sec.gov, public domain, and every link opens the SEC’s copy. ChartRow does not summarise or interpret filings.

FAQ#

Where can I read ALNY's latest 10-K?
ALNY's latest annual report, a 10-K, was filed on Feb 12, 2026 for the fiscal year ended Dec 31, 2025. It is linked above and opens on EDGAR, the SEC's own site, where every exhibit is also listed.
When did ALNY last file an 8-K?
On Jul 30, 2026 it furnished a press release headed “Alnylam Pharmaceuticals Reports Second Quarter 2026 Financial Results and Highlights Recent Period Progress”. An 8-K reports a material event between quarterly reports; the one that furnishes the quarter's results is filed under Item 2.02, last on Jul 30, 2026.
Are ALNY insiders buying or selling?
Over the last 13 months insiders sold $26.9M in 31 sales and bought nothing on the open market; 57 other transactions (awards, exercises, tax withholding, gifts and plan purchases). The most recent sale: SUPRAN BRYAN (EVP, CLO and Secretary) sold 1,758 shares on Oct 2, 2026 for $399K. Every figure is as the insider filed it on Form 4; a sale under a 10b5-1 plan was scheduled in advance.
How many SEC filings has ALNY made?
1,664 filings are on EDGAR under the registrant records that have been Alnylam Pharmaceuticals Inc., going back to 2002; 975 of them are insider ownership forms (Forms 3, 4, 5 and 144).