The provided sources consistently and strongly support the core assertion that Caroline Crenshaw is departing from her role as an SEC Commissioner. High-authority sources like Securities Docket and Citywire report that she is "leaving," "expected to depart," and "set to leave." One article even notes that a farewell event has already been held for her, underscoring the certainty of her departure. However, the sources use future or present continuous tenses, with one specifying her term officially ends on a future date (January 3rd). This indicates that while her departure is confirmed and imminent, she may not have officially "stepped down" at the exact moment of the statement's creation. The statement's use of the past tense is a slight imprecision. Nevertheless, the fundamental claim that she is ending her tenure at the SEC is overwhelmingly corroborated by all evidence. The high probability of truth reflects the confirmed nature of the event, with the small probability of falsehood accounting for the technicality of timing.