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AI filing briefs · archive

8-K filings in March 2025, explained

442 material Form 8-K filings that 386 companies we cover made with the SEC in March 2025, each read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). All of them were written later, when past filings were added: a selection, not every 8-K of the month (see the note below).

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ONON SEMICONDUCTOR CORP Mar 18, 5:10 PM ET

onsemi to take $600M-$700M non-cash impairment charges on manufacturing equipment

Mixed restructuring Written later 2.06

ON Semiconductor disclosed that on March 17, 2025, management approved pre-tax non-cash impairment charges of between $600 million and $700 million on long-lived manufacturing equipment, as part of a restructuring plan announced February 24, 2025. The company says the charges will reduce 2025 depreciation expense by $30 million to $35 million and do not are expected to require material future cash spending, though actual amounts may differ.

  • Pre-tax non-cash impairment charges of between $600 million and $700 million approved March 17, 2025
  • Charges relate to manufacturing equipment at certain facilities, treated as held for sale
  • Estimated 2025 depreciation expense reduction of $30 million to $35 million
  • Most charges expected in the first two quarters of 2025
Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.

Briefs marked “Written later” were written in November 2026 for filings that were by then more than three weeks old, so months before mid-October 2026 hold a selection: every material 8-K of the past year for the 100 largest companies we cover and the last 15 important 8-Ks of every other one. Briefs the number check holds back are not shown or counted. Also: the last 45 days, briefs by company, A–Z and the live SEC filings wire.