Welcome to our dedicated page for Alnylam Pharmaceuticals SEC filings (Ticker: ALNY), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Alnylam Pharmaceuticals, Inc. (ALNY) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. These documents offer detailed information on financial performance, capital structure, governance, and material events for a Nasdaq‑listed biopharmaceutical issuer focused on RNA interference (RNAi) therapeutics.
Investors can review current reports on Form 8‑K, where Alnylam reports quarterly financial results, material financing transactions, and other significant developments. Recent 8‑K filings describe quarterly results for periods in 2025, including discussions of net product revenues from AMVUTTRA, ONPATTRO, GIVLAARI, and OXLUMO, collaboration and royalty revenues, and the use of non‑GAAP financial measures. Other 8‑K filings outline a revolving credit facility, convertible senior note offerings, and partial repurchases of existing convertible notes, giving insight into the company’s liquidity and leverage.
Filings also cover governance and compensation matters, such as changes to the Board of Directors and updates to executive roles and compensation in connection with organizational changes in research and development. These disclosures help readers understand how Alnylam structures its leadership and aligns incentives as it advances its pipeline and commercial portfolio.
Through Stock Titan, users can track ALNY’s SEC submissions as they are made available on EDGAR and use AI‑powered summaries to interpret complex sections of lengthy filings. This includes identifying key points in quarterly and annual reports, highlighting notable items in 8‑Ks, and surfacing information about direct financial obligations, credit agreements, and other events that may affect the company’s risk profile. The filings page is a resource for analyzing how Alnylam reports on its RNAi business, capital markets activity, and corporate governance over time.
ALNY affiliate submitted a Form 144 notice of proposed sales of company common stock derived from restricted stock units. The filing lists proposed RSU sales of 847 shares on 02/27/2026 and 805 shares on 03/02/2026. The filing also reports prior dispositions by Kevin Fitzgerald of 2,290 shares on 01/13/2026 for $848,062.57 and 2,041 shares on 02/17/2026 for $677,531.58.
ALNY insider sale: Pushkal Garg reported the sale of 4,627 Common shares on 02/27/2026, with the filing showing an associated dollar figure of $1,533,106.94.
The filing also lists issuer-designated RSU entries of 970 shares on 02/27/2026 and 805 shares on 03/01/2026.
ALNYLAM PHARMACEUTICALS, INC. Chief Executive Officer Yvonne Greenstreet reported the vesting and conversion of 5,921 restricted stock units into an equal number of common shares on February 27, 2026. These RSUs were part of a 17,763-unit grant from February 27, 2023 that vests in three equal annual installments.
Following this derivative exercise, her directly held common stock increased to 91,583 shares. She also has 407 common shares held indirectly in a managed account. The transaction reflects equity compensation vesting, not an open-market purchase or sale.
ALNYLAM PHARMACEUTICALS, INC. executive vice president and chief financial officer Jeffrey V. Poulton reported the vesting of restricted stock units that converted into common shares. On February 27, 2026, 1,908 restricted stock units were exercised at $0.00 and settled into 1,908 shares of common stock.
These RSUs were part of a 5,724‑unit grant awarded on February 27, 2023, which vested in three equal annual installments. The filing notes that this transaction represents the third and final tranche from that grant. Following the conversion, Poulton directly owned 61,710 shares of common stock, and an additional 57 shares were held indirectly through a managed account.
Alnylam Pharmaceuticals executive Tolga Tanguler acquired shares through equity compensation. On February 27, 2026, 1,666 restricted stock units were exercised at $0.00 per share and converted into 1,666 shares of common stock, increasing his directly held stake to 33,435 shares.
These RSUs were part of a 5,000-unit grant awarded on February 27, 2023 under the company’s Amended and Restated 2018 Stock Incentive Plan. The award vested in three equal annual installments, and this filing reflects the third and final tranche becoming fully vested and released.
ALNYLAM PHARMACEUTICALS, INC. executive vice president and Chief R&D officer Pushkal Garg reported both an equity award vesting and share sales. On February 27, 2026, 1,908 restricted stock units were converted into common shares at no cost as the final tranche of a February 27, 2023 grant vested. That same day, he sold a total of 4,627 shares of common stock in multiple open-market transactions at prices ranging from about $328.92 to $334.39 per share under a pre-established Rule 10b5-1 trading plan adopted on November 20, 2025. After these transactions, he directly held 22,129 common shares, with additional shares held indirectly in a managed account and in a trust where his spouse is co-trustee, and he disclaims beneficial ownership of the trust shares.
ALNYLAM PHARMACEUTICALS, INC. chief scientific officer Kevin Joseph Fitzgerald reported an equity award of company common stock. He acquired 158 shares of common stock on February 23, 2026 at a stated price of $0.00 per share as a grant/award.
According to the footnotes, this grant reflects shares issued in recognition of 20 years of continuous employment under a program that provides stock with an aggregate value of $100,000 to each qualifying employee, net of minimum statutory tax withholding. After this award, his directly held common stock totals 21,422 shares.
The filing also reports 537 shares of common stock held indirectly in a managed account, reflecting shares acquired through the company’s 401(k) matching contribution program.
Garg Pushkal reported multiple insider transaction types in a Form 4 filing for ALNY. The filing lists transactions totaling 6,821 shares at a weighted average price of $310.08 per share. Following the reported transactions, holdings were 24,848 shares.
Greenstreet Yvonne reported multiple insider transaction types in a Form 4 filing for ALNY. The filing lists transactions totaling 21,167 shares at a weighted average price of $310.08 per share. Following the reported transactions, holdings were 85,662 shares.