Insiders who reported open-market trades in the last 12 months at the companies Sophia Schwartz 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.
Antoinette How - $635K in NXDR purchases and sales in the last 12 months
Michael Kiernan - $393K in NXDR purchases and sales in the last 12 months
Craig Lisowski - $225K in NXDR purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Sophia Schwartz is a corporate insider, tracked as Chief Legal Officer, Secretary of Nextdoor Holdings, Inc. (NXDR). InsiderAlpha holds 18 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 Sophia Schwartz submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Sophia Schwartz been buying or selling stock?
Recorded transactions: 0 open-market purchases and 16 open-market sales ($940K) across all tracked filings.
Sophia Schwartz is Chief Legal Officer, Secretary of Nextdoor Holdings, Inc. (NXDR). 18 SEC Form 4 filings on record going back to 2024, most recently on 19 August 2026. Most recent open-market trade: sold $6K of NXDR on 19 August 2026. Lifetime open-market sales: $940K.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Sophia Schwartz.
InsiderAlpha's records for Sophia Schwartz go back to 2024: 18 primary Form 4 filings, an average of 6.0 per year. 56 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
