SEC CIK 1391400
Nemser Earl H
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| IBKRview stock → | 803,568 | 2026-07-31 |
Position History — IBKR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — IBKR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-07-31 | Grant / award | 803,568 | $87.99 | 803,568 |
| 2026-05-08 | Tax withholding | 22,486 | $84.42 | 429,344 |
| 2026-01-27 | Open-market sale | 20,469 | $75.75 | 0 |
| 2026-01-27 | Open-market sale | 39,731 | $75.07 | 20,469 |
| 2026-01-26 | Open-market sale | 3,101 | $77.98 | 60,200 |
| 2026-01-26 | Open-market sale | 30,817 | $76.72 | 63,301 |
| 2026-01-26 | Open-market sale | 60,882 | $75.83 | 94,118 |
| 2026-01-23 | Open-market sale | 60,065 | $78.14 | 155,000 |
| 2026-01-23 | Open-market sale | 84,935 | $77.65 | 215,065 |
| 2026-01-22 | Open-market sale | 100,000 | $76.81 | 300,000 |
| 2026-01-01 | Grant / award | 389 | $64.31 | 451,830 |
| 2025-12-31 | Grant / award | 389 | $64.31 | 451,441 |
| 2025-12-31 | Grant / award | 23,240 | $0.00 | 451,052 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.