Summary
Updated Aug 31, 2026
Lori A. Conkling is Director of Interactive Brokers Group, Inc. (IBKR). 8 SEC Form 4 filings on record, most recently on 4 August 2026. Most recent open-market trade: bought $2K of IBKR on 4 August 2026. Lifetime open-market purchases: $16K. Historical track record: 2/5 stars across 4 tracked purchases.
Recent Transactions
11Every recent SEC Form 4 transaction Lori A. Conkling has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★☆☆☆ (2/5) |
| Total purchases tracked | 4 |
| Purchases with forward-return data | 4 |
| 30-day win rate | 50% |
| 90-day win rate | 100% |
| Avg 5-day return | +0.18% |
| Avg 30-day return | +2.66% |
| Avg 90-day return | +19.23% |
| Best 30-day return | +18.48% |
Trading Pattern
InsiderAlpha's records for Lori A. Conkling go back to 2026: 8 primary Form 4 filings, an average of 8.0 per year. The typical open-market purchase is $2K (7 buys totaling $16K). The largest single buy on record is $4K of IBKR in 2026. 7 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 Lori A. Conkling 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 Jonathan Brody - $59.13M of IBKR open-market activity in the last 12 months
- Earl H. Nemser - $11.76M of IBKR open-market activity in the last 12 months
- Lawrence E. Harris - $5.77M of IBKR open-market activity in the last 12 months
- Jill Bright - $26K of IBKR 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 Lori A. Conkling?
Lori A. Conkling is a corporate insider, tracked as Director of Interactive Brokers Group, Inc. (IBKR). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Lori A. Conkling submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Lori A. Conkling been buying or selling stock?
Recorded transactions: 7 open-market purchases ($16K) and 0 open-market sales across all tracked filings.
How accurate is Lori A. Conkling's historical track record?
Across 4 tracked purchases, Lori A. Conkling averaged +2.7% avg 30-day return with a 50% 30-day win rate. InsiderAlpha rates the track record at 2/5 stars.
Where can I see all of Lori A. Conkling'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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