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ALNY · Alnylam Pharmaceuticals, Inc. · Fails to Deliver

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$233.03 +1.85 (+0.80%)
Market Cap
$34.17B
Shares
133.81M
Volume · Oct 1 2.02M Avg daily vol (3M) 1.82M

Fails to deliver — shares from a trade that were not delivered to the buyer by the settlement date — published by the SEC twice a month. Persistent fails can reflect settlement problems or naked short selling.

Fails to Deliver History

Settlement Date Quantity Price Value
2026-08-26 3 $240.08 $720
2026-08-21 297 $229.30 $68,102
2026-08-20 19,753 $242.61 $4,792,275
2026-08-12 2 $221.20 $442
2026-08-05 16 $219.00 $3,504
2026-07-31 65 $205.48 $13,356
2026-07-28 100 $278.40 $27,840
2026-07-16 8 $279.14 $2,233
2026-07-13 4 $298.76 $1,195
2026-07-09 3,683 $323.50 $1,191,451
2026-07-08 3,745 $321.59 $1,204,355
Showing 1–11 of 11 settlements
Key facts CIK 1178670 CUSIP 02043Q107 13F (30d) 21 filings 17 filers Visit website Investor relations