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person · Reporting owner

Garg Pushkal

Disclosed activity across 2 companies

Tapewire entity
62341
SEC CIK
0001829252

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ALNYLAM PHARMACEUTICALS, INC.ALNY · Entity 3132EVP Chief R&DMarch 04, 2026March 06, 2026
SQZ Biotechnologies CoSQZ · Entity 112267DirectorJune 14, 2023June 15, 2023

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ALNYLAM PHARMACEUTICALS, INC.

Report date March 04, 2026 · Filed March 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect18,693 Ending reported balance After 2026-03-05 transaction · row 12
12 source rows · reconciled sequence

Row 1 · 2026-03-04 · Sale · Disposed 106 · Balance 23,300

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F2: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $318.27 to $319.27. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 2 · 2026-03-04 · Sale · Disposed 102 · Balance 23,198

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F3: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $319.28 to $320.28. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 3 · 2026-03-04 · Sale · Disposed 215 · Balance 22,983

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F4: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $320.33 to $321.33. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 4 · 2026-03-04 · Sale · Disposed 289 · Balance 22,694

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F5: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $321.34 to $322.31. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 5 · 2026-03-04 · Sale · Disposed 350 · Balance 22,344

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F6: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $322.36 to $323.36. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 6 · 2026-03-04 · Sale · Disposed 767 · Balance 21,577

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F7: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $323.38 to $324.35. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 7 · 2026-03-04 · Sale · Disposed 272 · Balance 21,305

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F8: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $324.39 to $325.38. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 8 · 2026-03-04 · Sale · Disposed 208 · Balance 21,097

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F9: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $325.40 to $326.21. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 9 · 2026-03-05 · Sale · Disposed 654 · Balance 20,443

F10: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on November 20, 2025.

F11: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $322.03 to $322.96. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 10 · 2026-03-05 · Sale · Disposed 740 · Balance 19,703

F10: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on November 20, 2025.

F12: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $323.09 to $324.08. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 11 · 2026-03-05 · Sale · Disposed 510 · Balance 19,193

F10: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on November 20, 2025.

F13: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $324.26 to $325.20. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Row 12 · 2026-03-05 · Sale · Disposed 500 · Balance 18,693

F10: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on November 20, 2025.

F14: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $325.67 to $326.40. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Common StockSEC Table I · non-derivativeIndirectby Managed Account431 Reported balance Holding disclosure · report date 2026-03-04 · row 13 Holding and transaction disclosures are not merged.
1 source row

Row 13 · Balance 431

F15: Reflects shares of ALNY common stock acquired by the Reporting Person under the issuer 401(k) plan as a result of the issuer 401(k) matching contribution program.

Common StockSEC Table I · non-derivativeIndirectby Trust250 Reported balance Holding disclosure · report date 2026-03-04 · row 14 Holding and transaction disclosures are not merged.
1 source row

Row 14 · Balance 250

F16: Represents shares held in trust, of which the Reporting Persons spouse is co-trustee. The Reporting Person disclaims beneficial ownership of these shares, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations upon the vesting of restricted stock units.

F2: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $318.27 to $319.27. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F3: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $319.28 to $320.28. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F4: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $320.33 to $321.33. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F5: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $321.34 to $322.31. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F6: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $322.36 to $323.36. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F7: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $323.38 to $324.35. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F8: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $324.39 to $325.38. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F9: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $325.40 to $326.21. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F10: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on November 20, 2025.

F11: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $322.03 to $322.96. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F12: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $323.09 to $324.08. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F13: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $324.26 to $325.20. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F14: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $325.67 to $326.40. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F15: Reflects shares of ALNY common stock acquired by the Reporting Person under the issuer 401(k) plan as a result of the issuer 401(k) matching contribution program.

F16: Represents shares held in trust, of which the Reporting Persons spouse is co-trustee. The Reporting Person disclaims beneficial ownership of these shares, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SQZ Biotechnologies Co

Report date June 14, 2023 · Filed June 15, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $0.54 · Expires 2033-06-13Direct39,875 Reported balance After 2023-06-14 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2023-06-14 · Grant · Acquired 39,875 · Balance 39,875

F1: The option vests and become exercisable on the earlier of (i) June 14, 2024 or (ii) the day immediately prior to the date of the next annual meeting of stockholders following the date of grant, in each case subject to the recipient's continued service on the Board at such time.

Filing footnotes · ownership attribution and instrument terms

F1: The option vests and become exercisable on the earlier of (i) June 14, 2024 or (ii) the day immediately prior to the date of the next annual meeting of stockholders following the date of grant, in each case subject to the recipient's continued service on the Board at such time.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
January 12, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 98 $361.45 $35,422.10
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 9

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,342

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations.

F10 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $360.90 to $361.89. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 155 $360.22 $55,834.10
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 8

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,440

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations.

F9 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $359.79 to $360.79. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 85 $359.14 $30,526.90
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 7

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,595

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations.

F8 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $358.69 to $359.66. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 123 $358.18 $44,056.14
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 6

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,680

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations.

F7 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $357.68 to $358.68. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 96 $357.17 $34,288.32
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 5

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,803

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations.

F6 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $356.63 to $357.63. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 41 $356.09 $14,599.69
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 4

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,899

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations.

F5 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $356.62 to $356.61. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 42 $355.16 $14,916.72
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 3

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,940

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations.

F4 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $354.54 to $355.53. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 39 $353.95 $13,804.05
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 2

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,982

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement to cover minimum statutory tax withholding obligations.

F3 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $353.53 to $354.41. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
January 11, 2026 Filed Jan 14, 2026 21:23 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 GrantCommon Stock 3,800 $0.00 $0.00
Disclosure

SEC source: 0001735276-26-000015 · edgardoc.xml · nonDerivative · entry 1

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,021

F1 · kind: On March 1, 2024, the reporting person was granted a performance-based stock unit (PSU) under the 2018 Stock Incentive Plan. The shares subject to the PSU vest based on the achievement of three specified performance measures. The shares reported were issued to the reporting person upon vesting of forty (40) percent of the shares subject to the PSU based on the issuer publicly reporting $2.5 billion in annual net product revenue in accordance with GAAP, as determined by the People, Culture and Compensation Committee of the Issuer Board of Directors on January 11, 2026.

Read SEC document
October 03, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 215 $454.37 $97,689.55
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 19

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,221

F14 · kind: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on September 11, 2024.

F19 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $454.25 to $454.76. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 03, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 417 $453.51 $189,113.67
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 18

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,436

F14 · kind: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on September 11, 2024.

F18 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $452.94 to $453.75. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 03, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 898 $451.76 $405,680.48
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 17

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,853

F14 · kind: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on September 11, 2024.

F17 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $451.50 to $452.43. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 03, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 810 $450.63 $365,010.30
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 16

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,751

F14 · kind: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on September 11, 2024.

F16 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $450.47 to $451.16. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 03, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 682 $449.99 $306,893.18
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 15

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,561

F14 · kind: This transaction was made pursuant to a Rule 10b5-1(c) trading plan adopted by the Reporting Person on September 11, 2024.

F15 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $449.37 to $450.31. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 3 $457.64 $1,372.92
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 14

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,243

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 147 $457.43 $67,242.21
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 13

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,246

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 73 $455.82 $33,274.86
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 12

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,393

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F13 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $455.42 to $456.09. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 244 $454.84 $110,980.96
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 11

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,466

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F12 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $454.38 to $455.34. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 329 $453.77 $149,290.33
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 10

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,710

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F11 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $453.37 to $454.37. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 668 $452.69 $302,396.92
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 9

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,039

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F10 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $452.33 to $453.31. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 332 $451.86 $150,017.52
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 8

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,707

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F9 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $451.31 to $452.31. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 541 $450.81 $243,888.21
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 7

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,039

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F8 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $450.29 to $451.29. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 249 $449.79 $111,997.71
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 6

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,580

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F7 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $449.26 to $450.26. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 180 $448.77 $80,778.60
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 5

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,829

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F6 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $448.25 to $449.24. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 56 $447.92 $25,083.52
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 4

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,009

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F5 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $447.21 to $448.21. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 115 $446.53 $51,350.95
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 3

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,065

F3 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of tranches of PSUs granted to the reporting person on February 24, 2021 and March 1, 2024.

F4 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $446.19 to $447.19. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 GrantCommon Stock 2,851 $0.00 $0.00
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 2

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,180

F2 · kind: On March 1, 2024, the reporting person was granted a PSU under the 2018 Stock Incentive Plan. The shares subject to the PSU vest based on the achievement of three specified performance measures. The shares reported were issued to the reporting person upon vesting of thirty (30) percent of the shares subject to the PSU based on the issuer publicly reporting the initiation of a Phase 3 clinical study in a prevalent indication, as determined by the PC&C Committee on October 1, 2025.

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October 01, 2025 Filed Oct 3, 2025 21:12 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 GrantCommon Stock 3,108 $0.00 $0.00
Disclosure

SEC source: 0001735276-25-000113 · edgardoc.xml · nonDerivative · entry 1

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,329

F1 · kind: On February 24, 2021, the reporting person was granted a performance-based stock unit (PSU) under the 2018 Stock Incentive Plan. The shares subject to the PSU vest based on the achievement of four specified performance measures. The shares reported were issued to the reporting person upon vesting of one-quarter of the shares subject to the PSU based on the issuer publicly reporting the initiation of a Phase 3 clinical study of an RNAi therapeutic in development to treat a prevalent disease, as determined by the People, Culture and Compensation (PC&C) Committee of the Issuer Board of Directors on October 1, 2025.

Read SEC document
August 19, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 45 $461.74 $20,778.30
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 15

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,221

F11 · kind: All transactions reported on this Form 4 were made pursuant to a Rule 10b5-1(c) trading plan adopted by the reporting person on September 11, 2024.

Read SEC document
August 19, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 305 $461.01 $140,608.05
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 14

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,266

F11 · kind: All transactions reported on this Form 4 were made pursuant to a Rule 10b5-1(c) trading plan adopted by the reporting person on September 11, 2024.

F16 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $460.60 to $461.44. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 19, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 260 $459.59 $119,493.40
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 13

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,571

F11 · kind: All transactions reported on this Form 4 were made pursuant to a Rule 10b5-1(c) trading plan adopted by the reporting person on September 11, 2024.

F15 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $459.20 to $460.01. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 19, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 231 $458.27 $105,860.37
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 12

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,831

F11 · kind: All transactions reported on this Form 4 were made pursuant to a Rule 10b5-1(c) trading plan adopted by the reporting person on September 11, 2024.

F14 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $457.76 to $458.65. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 19, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 338 $457.26 $154,553.88
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 11

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,062

F11 · kind: All transactions reported on this Form 4 were made pursuant to a Rule 10b5-1(c) trading plan adopted by the reporting person on September 11, 2024.

F13 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $456.64 to $457.51. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 19, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 276 $455.41 $125,693.16
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 10

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,400

F11 · kind: All transactions reported on this Form 4 were made pursuant to a Rule 10b5-1(c) trading plan adopted by the reporting person on September 11, 2024.

F12 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $454.94 to $455.77. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 18, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 12 $455.82 $5,469.84
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 9

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,676

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of a tranche of restricted stock units granted to the reporting person on March 1, 2024.

F10 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $455.65 to $456.00. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 18, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 241 $454.84 $109,616.44
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 8

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,688

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of a tranche of restricted stock units granted to the reporting person on March 1, 2024.

F9 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $454.58 to $455.55. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 18, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 543 $454.04 $246,543.72
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 7

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,929

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of a tranche of restricted stock units granted to the reporting person on March 1, 2024.

F8 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $453.50 to $454.45. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 18, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 329 $452.96 $149,023.84
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 6

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,472

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of a tranche of restricted stock units granted to the reporting person on March 1, 2024.

F7 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $452.49 to $453.49. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 18, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 103 $451.99 $46,554.97
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 5

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,801

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of a tranche of restricted stock units granted to the reporting person on March 1, 2024.

F6 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $451.48 to $452.48. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 18, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 39 $450.92 $17,585.88
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 4

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,904

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of a tranche of restricted stock units granted to the reporting person on March 1, 2024.

F5 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $450.42 to $451.39. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 18, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 90 $449.92 $40,492.80
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 3

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,943

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of a tranche of restricted stock units granted to the reporting person on March 1, 2024.

F4 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $449.21 to $450.16. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 18, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 39 $447.98 $17,471.22
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 2

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,033

F2 · kind: Represents shares automatically sold by the Company on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations that became due upon the vesting and settlement of a tranche of restricted stock units granted to the reporting person on March 1, 2024.

F3 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $447.53 to $448.45. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 21:28 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 GrantCommon Stock 2,851 $0.00 $0.00
Disclosure

SEC source: 0001735276-25-000092 · edgardoc.xml · nonDerivative · entry 1

Garg Pushkal · CIK 0001829252 · EVP Chief R&D

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,072

F1 · kind: On March 1, 2024, the reporting person was granted a performance-based stock unit (PSU) under the 2018 Stock Incentive Plan. The shares subject to the PSU vest based on the achievement of three specified performance measures. The shares reported were issued to the reporting person upon vesting of thirty (30) percent of the shares subject to the PSU based on the achievement of a clinical milestone, as determined by The People, Culture and Compensation Committee of the Issuer Board of Directors on August 15, 2025.

Read SEC document
March 24, 2025 Filed Mar 25, 2025 20:10 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 Exercise / conversionStock Option (right to buy) · Derivative 5,445 $0.00 Strike: $42.22 $0.00
Disclosure

SEC source: 0001735276-25-000041 · edgardoc.xml · derivative · entry 6

Garg Pushkal · CIK 0001829252 · CMO & EVP Dev & Med Affairs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,445 shares

Expires 2026-12-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2024.

F4 · derivative.exercise_date: This stock option was fully vested and exercisable as of December 20, 2020.

Read SEC document
March 24, 2025 Filed Mar 25, 2025 20:10 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 5,445 $300.00 $1,633,500.00
Disclosure

SEC source: 0001735276-25-000041 · edgardoc.xml · nonDerivative · entry 3

Garg Pushkal · CIK 0001829252 · CMO & EVP Dev & Med Affairs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,221

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2024.

Read SEC document
March 24, 2025 Filed Mar 25, 2025 20:10 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 Exercise / conversionCommon Stock 5,445 $42.22 $229,887.90
Disclosure

SEC source: 0001735276-25-000041 · edgardoc.xml · nonDerivative · entry 2

Garg Pushkal · CIK 0001829252 · CMO & EVP Dev & Med Affairs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,666

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2024.

Read SEC document
March 21, 2025 Filed Mar 25, 2025 20:10 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 4,321 $285.00 $1,231,485.00
Disclosure

SEC source: 0001735276-25-000041 · edgardoc.xml · nonDerivative · entry 1

Garg Pushkal · CIK 0001829252 · CMO & EVP Dev & Med Affairs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,221

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2024.

Read SEC document
March 04, 2025 Filed Mar 5, 2025 21:21 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 120 $242.70 $29,124.00
Disclosure

SEC source: 0001735276-25-000032 · edgardoc.xml · nonDerivative · entry 15

Garg Pushkal · CIK 0001829252 · CMO & EVP Dev & Med Affairs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,542

F10 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2024.

F17 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $242.46 to $242.93. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
March 04, 2025 Filed Mar 5, 2025 21:21 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 198 $241.60 $47,836.80
Disclosure

SEC source: 0001735276-25-000032 · edgardoc.xml · nonDerivative · entry 14

Garg Pushkal · CIK 0001829252 · CMO & EVP Dev & Med Affairs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,662

F10 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2024.

F16 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $241.21 to $242.02. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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March 04, 2025 Filed Mar 5, 2025 21:21 UTC ALNYLAM PHARMACEUTICALS, INC. ALNY · Entity 3132 SaleCommon Stock 343 $240.92 $82,635.56
Disclosure

SEC source: 0001735276-25-000032 · edgardoc.xml · nonDerivative · entry 13

Garg Pushkal · CIK 0001829252 · CMO & EVP Dev & Med Affairs

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,860

F10 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2024.

F15 · price: The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $240.18 to $241.17. The reporting person will provide to the issuer, any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.