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Cerebras Systems Inc. Chief Technology Officer and 10% owner Sean Lie reported internal equity restructuring and tax-related share withholding. On May 13, 2026, 96,127 shares of Class A common stock were withheld at $185.00 per share to cover tax liability on vesting of restricted stock units, which the filing states was not a market sale.
On May 15, 2026, the filing shows multiple "J" code transactions reflecting reclassification of Lie’s holdings so that Class A common stock and related awards were converted into Class B common stock in an exempt transaction under Rule 16b-7, in connection with the company’s initial public offering. Following these changes, Lie holds 8,209,731 shares of Class B common stock directly and 180,600 shares indirectly through a spouse, plus several vested stock options over Class B common stock.
Cerebras Systems Inc. has completed its initial public offering of Class A common stock and updated its corporate governance documents. The company sold an aggregate of 34,500,000 shares of Class A common stock at $185.00 per share, including 4,500,000 shares from the full exercise of the underwriters’ option. This generated $6.4 billion in gross proceeds before underwriting discounts, commissions and offering expenses. In connection with the IPO closing, Cerebras filed an amended and restated certificate of incorporation and its amended and restated bylaws became effective, implementing the capital structure and governance framework described in its IPO prospectus.