Summary
Updated Aug 30, 2026
Natalia Mirgorodskaya is Chief Accounting Officer and Controller of Upstart Holdings, Inc. (UPST). 21 SEC Form 4 filings on record going back to 2024, most recently on 27 August 2026. Most recent open-market trade: sold $27K of UPST on 27 August 2026. Lifetime open-market sales: $1.76M.
Recent Transactions
20Every recent SEC Form 4 transaction Natalia Mirgorodskaya has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Natalia Mirgorodskaya go back to 2024: 21 primary Form 4 filings, an average of 7.0 per year. 15 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Natalia Mirgorodskaya files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Paul Gu - $5.64M of UPST open-market activity in the last 12 months
- Dave Girouard - $2.71M of UPST open-market activity in the last 12 months
- Sanjay Datta - $2.10M of UPST open-market activity in the last 12 months
- Scott Darling - $1.77M of UPST open-market activity in the last 12 months
- Andrea Blankmeyer - $507K of UPST open-market activity in the last 12 months
- Kerry Whorton Cooper - $110K of UPST open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Natalia Mirgorodskaya?
Natalia Mirgorodskaya is a corporate insider, tracked as Chief Accounting Officer and Controller of Upstart Holdings, Inc. (UPST). InsiderAlpha holds 21 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Natalia Mirgorodskaya submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Natalia Mirgorodskaya been buying or selling stock?
Recorded transactions: 0 open-market purchases and 23 open-market sales ($1.76M) across all tracked filings.
Where can I see all of Natalia Mirgorodskaya's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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