MetaCap

Alnylam Pharmaceuticals Insider Trades

NASDAQ: ALNYHealth CareBiotechnology: Pharmaceutical PreparationsUSD

232.68+8.15 (+3.63%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
86 · $9.07M
Shares bought / sold
0 / 28.84K
Net activity
Net selling $9.1 million

Alnylam Pharmaceuticals insider activity

Over the last 12 months, Alnylam Pharmaceuticals insiders reported 100 transactions on SEC Form 4: 0 open-market purchases and 86 sales. Insiders bought $0 and sold $9.1 million worth of stock, for net insider selling of $9.1 million. The largest seller was Garg Pushkal, with $2.1 million in reported sales.

The most recent filing shows SUPRAN BRYAN (EVP, CLO and Secretary) selling 1,758 shares at $226.88 on Oct 2, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put ALNY's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

ALNY insider transactions

Alnylam Pharmaceuticals insider transactions
DateInsiderTypeSharesValueFiling
Oct 2, 2026SUPRAN BRYANEVP, CLO and SecretarySale1,758$398.86KForm 4
Sep 19, 2026Greenstreet YvonneChief Executive OfficerAward107—Form 4
Jun 1, 2026PYOTT DAVID E IDirectorSale17$5.15KForm 4
Jun 1, 2026PYOTT DAVID E IDirectorSale495$148.86KForm 4
Jun 1, 2026PYOTT DAVID E IDirectorSale1,222$366.44KForm 4
Jun 1, 2026PYOTT DAVID E IDirectorSale1,175$351.22KForm 4
Jun 1, 2026PYOTT DAVID E IDirectorSale921$274.19KForm 4
Jun 1, 2026PYOTT DAVID E IDirectorOption exercise3,830—Form 4
May 20, 2026Arbuckle Stuart ADirectorAward671—Form 4
May 20, 2026Ausiello Dennis ADirectorAward671—Form 4
May 20, 2026BRANDICOURT OLIVIERDirectorAward671—Form 4
May 20, 2026KELLOGG PETER NDirectorAward671—Form 4
May 20, 2026PYOTT DAVID E IDirectorAward671—Form 4
May 20, 2026Sigal Charles ElliottDirectorAward671—Form 4
May 20, 2026HAMBURG MARGARET ADirectorAward671—Form 4
May 20, 2026Reitan Colleen FDirectorAward671—Form 4
May 20, 2026SCHULMAN AMY WDirectorAward838—Form 4
May 13, 2026SCHULMAN AMY WDirectorOption exercise11,250$789.75KForm 4
Apr 6, 2026McLaughlin MelissaChief Human Resources OfficerSale199$66.45KForm 4
Apr 6, 2026McLaughlin MelissaChief Human Resources OfficerSale293$97.24KForm 4
Apr 6, 2026McLaughlin MelissaChief Human Resources OfficerSale829$273.95KForm 4
Apr 6, 2026McLaughlin MelissaChief Human Resources OfficerSale909$299.75KForm 4
Apr 6, 2026McLaughlin MelissaChief Human Resources OfficerSale56$17.93KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale8$2.60KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale81$26.21KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale245$79.10KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale224$72.05KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale147$47.13KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale86$27.49KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale209$66.56KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale359$113.96KForm 4
Apr 2, 2026McLaughlin MelissaChief Human Resources OfficerSale265$83.90KForm 4
Mar 5, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale153$49.91KForm 4
Mar 5, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale148$48.04KForm 4
Mar 5, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale233$75.32KForm 4
Mar 5, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale124$39.90KForm 4
Mar 5, 2026Garg PushkalEVP Chief R&DSale500$163.04KForm 4
Mar 5, 2026Garg PushkalEVP Chief R&DSale510$165.54KForm 4
Mar 5, 2026Garg PushkalEVP Chief R&DSale740$239.43KForm 4
Mar 5, 2026Garg PushkalEVP Chief R&DSale654$210.80KForm 4
Mar 4, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale57$18.56KForm 4
Mar 4, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale75$24.37KForm 4
Mar 4, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale210$68.01KForm 4
Mar 4, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale96$31.01KForm 4
Mar 4, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale79$25.42KForm 4
Mar 4, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale59$18.93KForm 4
Mar 4, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale28$8.96KForm 4
Mar 4, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale29$9.25KForm 4
Mar 4, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale223$72.62KForm 4
Mar 4, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale291$94.54KForm 4
Mar 4, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale818$264.90KForm 4
Mar 4, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale374$120.81KForm 4
Mar 4, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale309$99.44KForm 4
Mar 4, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale230$73.79KForm 4
Mar 4, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale109$34.88KForm 4
Mar 4, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale114$36.37KForm 4
Mar 4, 2026Tanguler TolgaEVP, Chief Commercial OfficerSale208$67.74KForm 4
Mar 4, 2026Tanguler TolgaEVP, Chief Commercial OfficerSale272$88.37KForm 4
Mar 4, 2026Tanguler TolgaEVP, Chief Commercial OfficerSale767$248.39KForm 4
Mar 4, 2026Tanguler TolgaEVP, Chief Commercial OfficerSale350$113.05KForm 4
Mar 4, 2026Tanguler TolgaEVP, Chief Commercial OfficerSale289$93.01KForm 4
Mar 4, 2026Tanguler TolgaEVP, Chief Commercial OfficerSale215$68.97KForm 4
Mar 4, 2026Tanguler TolgaEVP, Chief Commercial OfficerSale102$32.64KForm 4
Mar 4, 2026Tanguler TolgaEVP, Chief Commercial OfficerSale106$33.82KForm 4
Mar 4, 2026Greenstreet YvonneChief Executive OfficerSale265$86.30KForm 4
Mar 4, 2026Greenstreet YvonneChief Executive OfficerSale345$112.08KForm 4
Mar 4, 2026Greenstreet YvonneChief Executive OfficerSale973$315.10KForm 4
Mar 4, 2026Greenstreet YvonneChief Executive OfficerSale444$143.42KForm 4
Mar 4, 2026Greenstreet YvonneChief Executive OfficerSale368$118.43KForm 4
Mar 4, 2026Greenstreet YvonneChief Executive OfficerSale274$87.90KForm 4
Mar 4, 2026Greenstreet YvonneChief Executive OfficerSale129$41.28KForm 4
Mar 4, 2026Greenstreet YvonneChief Executive OfficerSale135$43.07KForm 4
Mar 4, 2026Garg PushkalEVP Chief R&DSale208$67.74KForm 4
Mar 4, 2026Garg PushkalEVP Chief R&DSale272$88.37KForm 4
Mar 4, 2026Garg PushkalEVP Chief R&DSale767$248.39KForm 4
Mar 4, 2026Garg PushkalEVP Chief R&DSale350$113.05KForm 4
Mar 4, 2026Garg PushkalEVP Chief R&DSale289$93.01KForm 4
Mar 4, 2026Garg PushkalEVP Chief R&DSale215$68.97KForm 4
Mar 4, 2026Garg PushkalEVP Chief R&DSale102$32.64KForm 4
Mar 4, 2026Garg PushkalEVP Chief R&DSale106$33.82KForm 4
Mar 3, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale359$115.45KForm 4
Mar 3, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale722$231.41KForm 4
Mar 3, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale282$89.85KForm 4
Mar 3, 2026Fitzgerald Kevin JosephCSO & EVP, Head of ResearchSale289$91.48KForm 4
Mar 3, 2026Garg PushkalEVP Chief R&DSale463$148.85KForm 4
Mar 3, 2026Garg PushkalEVP Chief R&DSale640$205.11KForm 4
Mar 3, 2026Garg PushkalEVP Chief R&DSale317$101.14KForm 4
Mar 3, 2026Garg PushkalEVP Chief R&DSale355$112.44KForm 4
Mar 2, 2026Garg PushkalEVP Chief R&DAward4,769—Form 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale53$17.63KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale129$42.82KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale112$37.06KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale234$77.15KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale138$45.36KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale454$148.76KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale541$176.80KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale356$115.92KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale124$40.26KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerSale65$21.04KForm 4
Mar 2, 2026Poulton Jeffrey V.EVP, Chief Financial OfficerAward4,769—Form 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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