Summary
Updated Aug 31, 2026
Michael Guthrie is Chief Financial Officer of Roblox Corp (RBLX). 6 SEC Form 4 filings on record, most recently on 9 December 2024. Most recent open-market trade: sold $3.25M of RBLX on 9 December 2024. Lifetime open-market sales: $12.58M.
Recent Transactions
14Every recent SEC Form 4 transaction Michael Guthrie has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael Guthrie go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. 17 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 Michael Guthrie 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.
- David Baszucki - $32.74M of RBLX open-market activity in the last 12 months
- Anthony P. Lee - $30.65M of RBLX open-market activity in the last 12 months
- Mark Reinstra - $12.79M of RBLX open-market activity in the last 12 months
- Matthew D. Kaufman - $10.83M of RBLX open-market activity in the last 12 months
- Arvind Chakravarthy - $9.95M of RBLX open-market activity in the last 12 months
- Gregory Baszucki - $5.23M of RBLX 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 Michael Guthrie?
Michael Guthrie is a corporate insider, tracked as Chief Financial Officer of Roblox Corp (RBLX). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Michael Guthrie last file a Form 4?
The most recent primary Form 4 on record is dated 9 December 2024, one of 6 filings going back to 2024.
Has Michael Guthrie been buying or selling stock?
Recorded transactions: 0 open-market purchases and 9 open-market sales ($12.58M) across all tracked filings.
Where can I see all of Michael Guthrie'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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