5 unchanged sentences
Because many of our shares are held by brokers and other institutions on behalf of stockholders, we are unable to estimate the total number of beneficial holders represented by these record holders.
+Added: Issuer Purchases of Equity Securities
+Added: The following table provides information about our purchases of shares of Alnylam common stock during the three-month period ended December 31, 2022:
+Added: Period Total Number of Shares Purchased (1) Average Price per Share Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs Maximum Number (or Approximated Dollar Value) of Shares that May Yet Be Purchased Under the Plans or Programs
+Added: October 1, 2022 - October 31, 2022 — $ — — —
+Added: November 1, 2022 - November 30, 2022 — — — —
+Added: December 1, 2022 - December 31, 2022 3,182 231.84 — —
+Added: Total 3,182 $ 231.84 — —
+Added: (1) Share repurchases reported in this column consist of shares of Alnylam's common stock tendered by employees in December 2022 to cover the exercise price of certain stock options exercised by those employees.
Stock Performance Graph
12 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.