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Simon Kittson

Solicitor
Simon Kittson is a solicitor (England and Wales), CFA charterholder and Senior Consultant at D2 Legal Technology. He advises on derivatives, repo, securities lending and collateral documentation, and on the legal operations, legal engineering and AI workflows which support them, and has held senior documentation and transformation roles at several international banks. Email: simon.kittson@d2legaltech.com

Articles by author

Beyond the 180-day cliff: reading the new US IPO lock-up

Deal files record the US IPO lock-up as a single date: 180 days from the prospectus, subject to underwriter waiver. In Toast, Backblaze and SpaceX, the release clause in the lock-up agreements is instead a formula which executes itself, keyed to earnings dates, share prices, calendar rungs and/or holder class, and the single date recorded against each of those agreements did not describe the operative position. The article compares the three lock-up letters with FINRA’s announcement rule and the wider securities-law framework, considering what information a deal team should retain on file.

24 OCT 2026