Interactive Brokers Group, Inc. (IBKR) insider trading.
In Q3 2026, insiders at Interactive Brokers Group, Inc. reported 4 non-derivative transactions on 4 Forms 3, 4 and 5: 3 open-market purchases worth $7K and 0 sales.
- Transactions
- 4
- Purchases (P)
- 3
- Sales (S)
- 0
- Net shares, P minus S
- 75
- Insiders
- 2
- Last filed
- 2026-09-02
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Conkling Lori A | Director | 3 | 3 | 0 |
| Nemser Earl H | Director, Officer · Vice Chairman | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-01 | Conkling Lori A | P (A) | 25 | $94.53 | 2,559 | Form 4 |
| 2026-08-03 | Conkling Lori A | P (A) | 25 | $87.03 | 2,534 | Form 4 |
| 2026-07-31 | Nemser Earl H | A (A) | 803,568 | $87.99 | 803,568 | Form 4 |
| 2026-07-01 | Conkling Lori A | P (A) | 25 | $88.03 | 2,509 | Form 4 |
Transaction codes in this quarter
Get IBKR insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1381197&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · IBKR company page · Interactive Brokers Group, Inc. on SEC.gov
Questions
Are insiders buying or selling Interactive Brokers Group, Inc. (IBKR)?
In Q3 2026, insiders at Interactive Brokers Group, Inc. reported 4 non-derivative transactions on 4 Forms 3, 4 and 5: 3 open-market purchases worth $7K and 0 sales. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Interactive Brokers Group, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/ibkr.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.