$375
－86.1%
Vice President
2022
$1k
1 hr/wk
Vice President at American Federation of Teachers Chartiers Valley Local 04388
Fiscal year ended August 31, 2022. Published on January 25, 2026.
Total compensation
Mary Mastren-Williams has been listed as an employee of American Federation of Teachers Chartiers Valley Local 04388 in Form 990 filings since fiscal year 2021. Total compensation for Mary Mastren-Williams has decreased by 86.1% from 2021 to 2022.