waiver (you signed) is conditioned on providing you with a list of job title and age of people who get laid off.
https://www.law.cornell.edu/cfr/text/29/1625.22
29 CFR § 1625.22 - Waivers of rights and claims under the ADEA.
A waiver may not be considered knowing and voluntary unless at a minimum . . . if a waiver is requested in connection with an exit incentive or other employment termination program offered to a group or class of employees, the employer (at the commencement of the period specified in subparagraph (F)) [which provides time periods for employees to consider the waiver] informs the individual in writing in a manner calculated to be understood by the average individual eligible to participate, as to -
(i) Any class, unit, or group of individuals covered by such program, any eligibility factors for such program, and any time limits applicable to such program; and
(ii) The job titles and ages of all individuals eligible or selected for the program, and the ages of all individuals in the same job classification or organizational unit who are not eligible or selected for the program.