Here are the 424B prospectus supplements from PDF Solutions Inc (PDFS) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow PDFS and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full PDFS filings page.
PDF Solutions is conducting a mixed offering: it is selling 1,261,384 shares of its common stock and a selling stockholder is offering 3,306,924 shares, for a combined 4,568,308 shares. The offering price is $44.00 per share and the underwriters have a 30-day option to purchase up to 685,246 additional shares.
The company expects net proceeds to it of approximately $53.0 million before expenses (or about $81.8 million if the underwriters fully exercise their option). The prospectus supplement states the selling stockholder will receive no proceeds from the shares the company is offering and that the selling stockholder’s shares will not provide proceeds to the company. Shares outstanding were 39,910,993 as of March 31, 2026.
PDF Solutions is offering 500,000 shares of its common stock and a selling stockholder is offering 3,306,924 shares, for a total of 3,806,924 shares registered in this prospectus supplement, with an underwriter option of up to 571,038 additional shares exercisable within 30 days. The company will receive proceeds only from the 500,000 share component; the selling stockholder will receive proceeds from its resale. The offering is conditioned on customary underwriter approvals and lock-up agreements restrict certain insiders for 60 days. Net proceeds to the issuer are to be used for general corporate purposes, which may include repayment of indebtedness.