A Dark Vector Cognition product

Item 9B. OTHER INFORMATION

1K characters. Original on sec.gov ·

Item 9B. OTHER INFORMATION

a.There is no information that was required to be disclosed in a report on Form 8-K during the fourth quarter of 2023 but was not reported.

b.In the quarter ended December 31, 2023, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted or terminated a plan for the purchase or sale of our securities intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or a non-Rule 10b5-1 trading arrangement for the purchase or sale of our securities, within the meaning of Item 408 of Regulation S-K.

AT&T Inc.
Dollars in millions except per share amounts

PART III

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