The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Stated as firm, per SFGATE: "The company announced 319 layoffs in a WARN notice to California officials on August 27"; the Layoffs vertical pins the day staff were told. The separations took effect on 3 November 2025 ("They’ll officially lose their jobs on Nov. 3, the document said"; EDD WARN report effective date 11/03/2025).
The state's WARN listing: DexCom, Inc., San Diego County, notice 08/27/2025, effective 11/03/2025, 319, Layoff Permanent, 6290-6350 Sequence Drive San Diego CA 92121.[1]
MassDevice on the WARN notice filed 27 August, processed 28 August, effective 3 November 2025, 319 roles or about 3.1% of the global workforce (read through the app scraper; Cloudflare blocks curl).
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