1 unchanged sentence
Market Information
+Added: Our common stock is traded on the NASDAQ Global Market under the symbol ALGN.
As of February 21, 2022, there were approximately 53 holders of record of our common stock.
Because the majority of our shares of outstanding common stock are held by brokers and other institutions on behalf of stockholders, we are unable to estimate the total number of stockholders represented by these record holders.
−Removed: Securities Authorized for Issuance under Equity Compensation Plans
−Removed: Refer to Part III, Item 12 “Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters” of this Annual Report on Form 10-K for more information regarding securities authorized for issuance.
Performance Graph
2 unchanged sentences
The graph tracks the performance of a $100 investment in our common stock and each index (with the reinvestment of all dividends) from December 31, 2016 to December 31, 2021.
−Removed: Unregistered Sales of Equity Securities and Use of Proceeds
−Removed: There were no stock repurchases during the three months ended December 31, 2020.
−Removed: As of December 31, 2020, we have $100.0 million available for repurchase under the $600.0 million repurchase program authorized by our Board of Directors in May 2018 (Refer to Note 13 “Common Stock Repurchase Programs” of the Notes to Consolidated Financial Statements for details on our stock repurchase program).
−Removed: SELECTED CONSOLIDATED FINANCIAL DATA
−Removed: We have applied the amendment to Regulation S-K Item 301 which became effective on February 10, 2021.
+Added: Unregistered Sales of Equity Securities
+Added: Purchases of Equity Securities by the Issuer and Affiliated Purchasers
+Added: The following table summarizes the stock repurchase activity for the three months ended December 31, 2021:
+Added: Period Total Number of Shares Repurchased Average Price Paid per Share Total Number of Shares Repurchased as Part of Publicly Announced Programs Approximate Dollar Value of Shares that May Yet Be Repurchased Under the Programs (1)
+Added: October 1, 2021 through October 31, 2021 — $ — — $ 824,962,500
+Added: November 1, 2021 through November 30, 2021 150,031 $ 666.53 150,031 $ 724,962,500
+Added: December 1, 2021 through December 31, 2021 — $ — — $ 724,962,500
+Added: Total 150,031 150,031
+Added: 1 May 2021 Repurchase Program.
+Added: On May 13, 2021, we announced that our Board of Directors had authorized a plan to repurchase up to $ 1.0 billion of our common stock.
+Added: See Note 13 “ Common Stock Repurchase Programs” of the Notes to Consolidated Financial Statements for details on the May 2021 Repurchase Program.
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.