Anthropic IPO live updates: Here's when the stock lock-ups expire after the first trade — Live Feedhttps://www.live-feeds.com/feed/anthropic-ipo-live-updates-here-s-when-the-stock-lock-ups-expire-after-the-first-tradeContinuously updated, source-cited coverage. Anthropic Discloses Financials and Unusual Lock-Up Plan in IPO S-1https://www.live-feeds.com/feed/anthropic-ipo-live-updates-here-s-when-the-stock-lock-ups-expire-after-the-first-tradehttps://www.live-feeds.com/feed/anthropic-ipo-live-updates-here-s-when-the-stock-lock-ups-expire-after-the-first-trade#u167569Sun, 01 Nov 2026 10:30:55 +0000Artificial intelligence lab Anthropic has filed its preliminary S-1 prospectus with the Securities and Exchange Commission to prepare for an initial public offering on the Nasdaq under the ticker symbol ANT. The filing reveals explosive growth alongside staggering costs, including a loss of $80.7 billion in the first half of 2026 and $6.2 billion in debt. And the prospectus details an unusual post-IPO share lock-up structure that allows founders and employees to begin selling shares on the very day trading starts, diverging from standard industry norms by utilizing more than 20 release dates.W