Trade Cancellations and Short Sale Ineligible Revocation for Nabis Holdings Inc. (CSENAB)

Type: Rules Notice> Guidance Note
Rule connection:
Distribute internally to:
Legal and Compliance


Alex Taylor
Vice-President, Surveillance
Kevin McCoy
Vice-President, Market Policy and Trading Conduct Compliance

On February 3, 2021, consistent with published guidance1 , IIROC Market Integrity Officials ruled that all trades in Nabis Holdings Inc (CSE:NAB) between January 27, 2021 and February 2, 2021 inclusive would be cancelled.  IIROC took this action to protect market integrity. Please refer to the related announcement from the Canadian Securities Exchange (CSE).

  • 1see 12-0258 - Guidance on Regulatory Intervention for the Variation or Cancellation of Trades.

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