Tolga Tanguler Insider Trading Activity

Corporate InsiderVP · CIK 1849458

63

Total trades

$5.2M

Total volume

Mar 4, 2026

Last activity

ALNY

ALNYLAM PHARMACEUTICALS, INC.

Tolga Tanguler has been net-selling over the last 12 months with 0 purchases and 63 sales across 1 company.

ALNY is the most-traded position with 63 trades. The largest single transaction was a sale of ALNY for $607K on Feb 13, 2026.

Performance Scorecard

Forward stock performance after each transaction by Tolga Tanguler. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days—+3.9%70%63
90 days—+7.5%83%63
120 days—+19.1%100%44

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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ALNY · ALNYLAM PHARMACEUTICALS, INC.

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Recent Trades

Showing the 50 most recent of 63 disclosed trades.

DATETICKERTYPESHARESPRICEVALUEROLE
Mar 4, 2026ALNYSell106$319.03$34KVP
Mar 4, 2026ALNYSell102$320.01$33KVP
Mar 4, 2026ALNYSell215$320.81$69KVP
Mar 4, 2026ALNYSell289$321.82$93KVP
Mar 4, 2026ALNYSell350$323.01$113KVP
Mar 4, 2026ALNYSell767$323.84$248KVP
Mar 4, 2026ALNYSell272$324.88$88KVP
Mar 4, 2026ALNYSell208$325.67$68KVP
Mar 2, 2026ALNYSell47$323.62$15KVP
Mar 2, 2026ALNYSell90$324.65$29KVP
Mar 2, 2026ALNYSell258$325.63$84KVP
Mar 2, 2026ALNYSell392$326.81$128KVP
Mar 2, 2026ALNYSell329$327.67$108KVP
Mar 2, 2026ALNYSell100$328.71$33KVP
Mar 2, 2026ALNYSell170$329.71$56KVP
Mar 2, 2026ALNYSell81$330.85$27KVP
Mar 2, 2026ALNYSell94$331.93$31KVP
Mar 2, 2026ALNYSell37$332.64$12KVP
Feb 13, 2026ALNYSell1,959$310.08$607KVP
Jan 12, 2026ALNYSell39$353.95$14KVP
Jan 12, 2026ALNYSell42$355.16$15KVP
Jan 12, 2026ALNYSell41$356.09$15KVP
Jan 12, 2026ALNYSell96$357.17$34KVP
Jan 12, 2026ALNYSell123$358.18$44KVP
Jan 12, 2026ALNYSell85$359.14$31KVP
Jan 12, 2026ALNYSell155$360.22$56KVP
Jan 12, 2026ALNYSell98$361.45$35KVP
Jan 12, 2026ALNYSell73$362.38$26KVP
Jan 12, 2026ALNYSell47$363.55$17KVP
Jan 12, 2026ALNYSell199$364.83$73KVP
Jan 12, 2026ALNYSell220$365.56$80KVP
Jan 12, 2026ALNYSell50$366.41$18KVP
Jan 12, 2026ALNYSell92$368.62$34KVP
Jan 12, 2026ALNYSell40$369.48$15KVP
Jan 12, 2026ALNYSell19$370.87$7KVP
Jan 12, 2026ALNYSell2$372.46$744.92VP
Jan 12, 2026ALNYSell14$374.44$5KVP
Jan 12, 2026ALNYSell15$377.82$6KVP
Oct 2, 2025ALNYSell55$446.53$25KVP
Oct 2, 2025ALNYSell27$447.92$12KVP
Oct 2, 2025ALNYSell86$448.77$39KVP
Oct 2, 2025ALNYSell119$449.79$54KVP
Oct 2, 2025ALNYSell260$450.81$117KVP
Oct 2, 2025ALNYSell159$451.86$72KVP
Oct 2, 2025ALNYSell319$452.69$144KVP
Oct 2, 2025ALNYSell157$453.77$71KVP
Oct 2, 2025ALNYSell117$454.84$53KVP
Oct 2, 2025ALNYSell35$455.82$16KVP
Oct 2, 2025ALNYSell70$457.43$32KVP
Oct 2, 2025ALNYSell1$457.64$457.64VP

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
ALNYALNYLAM PHARMACEUTICALS, INC.63$5.2M

Other insiders at ALNYLAM PHARMACEUTICALS, INC.

7 other tracked filers at ALNY.

Kevin Joseph Fitzgerald

VP

83

Trades

Yvonne Greenstreet

CEO

82

Trades

Pushkal Garg

VP

82

Trades

Jeffrey V. Poulton

CFO

58

Trades

Reitan Colleen F

Director

16

Trades

McLaughlin Melissa

Chief Human Resources Officer

14

Trades

Ausiello Dennis A

Director

11

Trades