Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Lawrence E. Harris 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.
- Earl H. Nemser - $11.76M in IBKR purchases and sales in the last 12 months
- Jill Bright - $26K in IBKR purchases and sales in the last 12 months
- Lori A. Conkling - $20K in IBKR purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Lawrence E. Harris?
Lawrence E. Harris is a corporate insider of Interactive Brokers Group, Inc. (IBKR). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Lawrence E. Harris last file a Form 4?
The most recent primary Form 4 on record is dated 29 April 2026, one of 6 filings going back to 2025.
Has Lawrence E. Harris been buying or selling stock?
Recorded transactions: 0 open-market purchases and 6 open-market sales ($5.77M) across all tracked filings.
