Summary
Updated Aug 31, 2026
Peter Hume Chapman is President and CEO of IonQ, Inc. (IONQ). 1 SEC Form 4 filing on record, dated 13 December 2024. Most recent open-market trade: sold $390K of IONQ on 13 December 2024. Lifetime open-market sales: $390K.
Recent Transactions
1Every recent SEC Form 4 transaction Peter Hume Chapman has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Peter Hume Chapman 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.
- Rima Alameddine - $5.58M of IONQ open-market activity in the last 12 months
- Thomas G. Kramer - $2.70M of IONQ open-market activity in the last 12 months
- Kathryn K. Chou - $1.45M of IONQ open-market activity in the last 12 months
- Robert T. Cardillo - $947K of IONQ open-market activity in the last 12 months
- Masi Niccolo de - $716K of IONQ open-market activity in the last 12 months
- John W. Raymond - $303K of IONQ 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 Peter Hume Chapman?
Peter Hume Chapman is a corporate insider, tracked as President and CEO of IonQ, Inc. (IONQ). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Peter Hume Chapman last file a Form 4?
The only primary Form 4 on record is dated 13 December 2024.
Has Peter Hume Chapman been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($390K) across all tracked filings.
Where can I see all of Peter Hume Chapman'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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