Ostrowski Erik
SEC CIK 1762507 · EDGAR
BoughtSold
Most active insiders at AKBA, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Butler John P. | CEO, Pres, Dir | $86.6K | $474.4K |
| 2 | Grund Nicholas | Chief Commercial Off | — | $117.9K |
| 3 | Ostrowski Erik | SVP, CFO, CBO, Treas | — | $110.8K |
| 4 | Rucci Carolyn M. | SVP, CLO | — | $97.0K |
| 5 | Burke Steven Keith | SVP, Chief Medical Off | — | $94.0K |
| 6 | Malabre Richard C | SVP, CAO | — | $68.8K |
| 7 | FRIESON RON | Dir | — | — |
| 8 | Wolf Myles | Dir | — | — |
| 9 | Smith Cynthia | Dir | — | — |
| 10 | ADAMS ADRIAN | Dir | — | — |
Transactions 8
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-07-01 16:34 | 2026-06-29 | AKBA | Akebia Therapeutics, Inc. | Ostrowski Erik | SVP, CFO, CBO, Treas | S - Sale | $1.11 | -56.0K | 616.6K | -8% | -$62.2K |
| T | 2026-02-04 | 2026-02-02 | AKBA | Akebia Therapeutics, Inc. | Ostrowski Erik | SVP, CFO, CBO, Treas | S - Sale | $1.39 | -35.0K | 672.6K | -5% | -$48.6K |
| D | 2026-02-03 | 2026-01-30 | AKBA | Akebia Therapeutics, Inc. | Ostrowski Erik | SVP, CFO, CBO, Treas | A - Grant | $0.00 | +204.0K | 707.6K | +41% | $0 |
| T | 2025-07-01 | 2025-06-30 | AKBA | Akebia Therapeutics, Inc. | Ostrowski Erik | SVP, CFO, CBO, Treas | S - Sale | $3.67 | -41.3K | 503.6K | -8% | -$151.6K |
| D | 2025-02-04 | 2025-01-31 | AKBA | Akebia Therapeutics, Inc. | Ostrowski Erik | SVP, CFO, CBO, Treas | A - Grant | $0.00 | +194.9K | 544.9K | +56% | $0 |
| D | 2024-07-02 | 2024-06-28 | AKBA | Akebia Therapeutics, Inc. | Ostrowski Erik | SVP, CFO, CBO, Treas | A - Grant | $0.00 | +350.0K | 350.0K | New | $0 |
| D | 2024-02-05 | 2024-02-05 | TECX | Tectonic Therapeutic, Inc. | Ostrowski Erik | Pres, CFO, Interim CEO | F - Tax | $1.20 | -13.1K | 29.3K | -31% | -$15.7K |
| D | 2024-02-05 | 2024-02-01 | TECX | Tectonic Therapeutic, Inc. | Ostrowski Erik | Pres, CFO, Interim CEO | M - OptEx | $0.00 | +40.1K | 42.4K | +1,743% | $0 |
Purchase Sale Sale after option exercise All abbreviations