Employers took 1,564 mass layoff actions in April involving 143,927 workers, seasonally adjusted, as measured by new filings for unemployment insurance benefits during the month, the U.S. Bureau of Labor Statistics reported. Each mass layoff involved at least 50 workers from a single employer. The number of mass layoff events in April increased by 278 from March, and the number of associated initial claims increased by 25,404. In April, 327 mass layoff events were reported in the manufacturing sector, seasonally adjusted, resulting in 35,022 initial claims; both figures increased over the month.