ADTRAN

SEC Filings

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Date Filing Type Filing Description Download / View
November 28, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 14, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 14, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 14, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 14, 2017
Form 4
Statement of Changes in Beneficial Ownership
November 14, 2017
Form 4
Statement of Changes in Beneficial Ownership
October 31, 2017
Form 4
Statement of Changes in Beneficial Ownership
October 30, 2017
Form 4
Statement of Changes in Beneficial Ownership
October 25, 2017
Form 4
Statement of Changes in Beneficial Ownership
October 25, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 21, 2017
Form 4
Statement of Changes in Beneficial Ownership
August 17, 2017
Form 4
Statement of Changes in Beneficial Ownership
July 26, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 22, 2017
Form 4
Statement of Changes in Beneficial Ownership
May 12, 2017
Form 3
Initial Statement of Beneficial Ownership
May 12, 2017
Form 4
Statement of Changes in Beneficial Ownership
March 23, 2017
Form 3
Initial Statement of Beneficial Ownership
March 3, 2017
Form 4
Statement of Changes in Beneficial Ownership
March 3, 2017
Form 4
Statement of Changes in Beneficial Ownership
March 3, 2017
Form 4
Statement of Changes in Beneficial Ownership
March 3, 2017
Form 4
Statement of Changes in Beneficial Ownership
February 28, 2017
Form 4
Statement of Changes in Beneficial Ownership
February 28, 2017
Form 4
Statement of Changes in Beneficial Ownership
February 28, 2017
Form 4
Statement of Changes in Beneficial Ownership
February 28, 2017
Form 4
Statement of Changes in Beneficial Ownership
February 28, 2017
Form 4
Statement of Changes in Beneficial Ownership
February 28, 2017
Form 4
Statement of Changes in Beneficial Ownership
February 28, 2017
Form 4
Statement of Changes in Beneficial Ownership
January 4, 2017
Form 4
Statement of Changes in Beneficial Ownership
January 4, 2017
Form 4
Statement of Changes in Beneficial Ownership
January 4, 2017
Form 4
Statement of Changes in Beneficial Ownership
January 4, 2017
Form 4
Statement of Changes in Beneficial Ownership
January 4, 2017
Form 4
Statement of Changes in Beneficial Ownership
January 4, 2017
Form 4
Statement of Changes in Beneficial Ownership
January 4, 2017
Form 4
Statement of Changes in Beneficial Ownership