Carolyn R. Bertozzi - 08 May 2025 Form 4 Insider Report for ALNYLAM PHARMACEUTICALS, INC. (ALNY)

Reporting relationship: Director
Issuer ticker: ALNY
Reported as of: 08 May 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 May 2025, 16:03:50 UTC
Prior SEC filing: 01 Nov 2024
Next SEC filing: 18 Jun 2025
Source filing: View source filing
Reporting owner signature: By: Brett Budzinski, Attorney-in-Fact For: Carolyn R. Bertozzi

Key filing fact

Carolyn R. Bertozzi filed Form 4 for ALNYLAM PHARMACEUTICALS, INC. (ALNY) on 12 May 2025.

Key facts

This page summarizes Carolyn R. Bertozzi's Form 4 filing for ALNYLAM PHARMACEUTICALS, INC. (ALNY).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 12 May 2025, 16:03.

Change

Previous filing in this sequence was filed on 01 Nov 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001698766 Primary reporting owner

Bertozzi Carolyn R

Relationship: Director
Address: 675 WEST KENDALL STREET, HENRI A. TERMEER SQUARE, CAMBRIDGE
Signature: By: Brett Budzinski, Attorney-in-Fact For: Carolyn R. Bertozzi
Signature date: 12 May 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ALNY transaction

Common Stock

Award

Transaction value: $0
Shares: +775
Change %
Price: $0.000000
Shares after: 775
Date: 08 May 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ALNY transaction Derivative

Stock Option (right to buy)

Award

Transaction value: $0
Shares: +1,558
Change %
Price: $0.000000
Shares after: 1,558
Date: 08 May 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,558
Exercise price: $258.35
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

These shares are represented by restricted stock units (RSUs) granted under the Amended and Restated 2018 Stock Incentive Plan. Each RSU represents a contingent right to receive one share of common stock. The RSUs will vest in full upon the earlier of the first anniversary of the grant date and the date of any earlier retirement or resignation of the Reporting Person, provided such date of retirement or resignation occurs no more than 90 days prior to the first anniversary of the grant date.

Footnote F2

The stock option vests in full upon the earlier of the first anniversary of the grant date and the date of any earlier retirement or resignation of the Reporting Person, provided such date of retirement or resignation occurs no more than 90 days prior to the first anniversary of the grant date.