UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
−Removed: The following table sets forth information regarding the repurchase of shares of our common stock during the three months ended September 30, 2021:
+Added: The following table sets forth information regarding the repurchase of shares of our common stock during the three months ended March 31, 2022:
Total number of shares purchased (1)
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Approximate dollar value of shares that may yet be purchased under the plans or programs (2)
−Removed: July 1, 2021 through July 31, 2021
−Removed: August 1, 2021 through August 31, 2021
−Removed: September 1, 2021 through September 30, 2021
−Removed: (1) On June 2, 2021, the Company’s stockholders approved the 2021 Equity Incentive Plan, which replaced the Amended and Restated 2012 Equity Incentive Plan.
−Removed: The number of shares purchased is in connection with employee tax withholding for restricted stock units vested under our 2012 and 2021 Equity Incentive Plans.
−Removed: (2) As announced on April 29, 2016, on April 7, 2016, the Board of Directors authorized us to repurchase up to $200.0 million of our common stock at management’s discretion.
−Removed: As part of this authorization we have established a share repurchase program to facilitate common stock repurchases. We did not purchase shares under the share repurchase plan in any of the periods presented. The specific timing and amount of any future repurchases will vary based on market conditions, securities law limitations and other factors.
+Added: January 1, 2022 through January 31, 2022
+Added: February 1, 2022 through February 28, 2022
+Added: March 1, 2022 through March 31, 2022
+Added: (1) Includes 72, 2,196 and 52,612 shares purchased during January, February and March, respectively, in connection with employee tax withholding for restricted stock units vested under our 2021 Equity Incentive Plan.
+Added: (2) As announced on April 29, 2016, on April 7, 2016, the Board of Directors authorized us to purchase up to $200.0 million of our common stock at management's discretion (the “2016 authorization”). As part of the 2016 authorization, we established a share repurchase program to facilitate common stock repurchases. As announced on February 3, 2022, on February 1, 2022, the Board of Directors authorized us to purchase up to $300.0 million of our common stock at management’s discretion (the “2022 authorization”).
+Added: The 2022 authorization replaced the 2016 authorization, including the amount available for repurchase, and no further repurchases will take place under the 2016 authorization. 
+Added: In March 2022, we purchased 611,000 shares under the 2022 authorization. As of March 31, 2022, $281.5 million of the 2022 authorization remained available.
+Added: The specific timing and amount of any future purchases will vary based on market conditions, securities law limitations and other factors
MINE SAFETY DISCLOSURES
The information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K (17CFR 229.104) is included in Exhibit 95 to this Quarterly Report on Form 10-Q.
+Added: Purchase Agreement, dated February 2, 2022, by and among Layne Heavy Civil, Inc., Granite Construction International, Granite Construction Incorporated, Inland Pipe Rehabilitation LLC and 1000097155 Ontario Inc.
+Added: [Incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K filed on February 3, 2022]
+Added: Granite Construction Incorporated Annual Incentive Plan adopted by the Board of Directors on March 30, 2022 [Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on April 1, 2022]
+Added: Form of Annual Incentive Plan Participation Agreement [Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed on April 1, 2022]
Certification of Principal Executive Officer 
19 unchanged sentences
GRANITE CONSTRUCTION INCORPORATED
−Removed: October 28, 2021
+Added: April 28, 2022
/s/ Elizabeth L.
2 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.