Insider Transactions
Showing insider trading activity for OYLER JOHN.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| ONC | OYLER JOHN | 25 Jun 2026 | 23 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 1,800 |
| ONC | OYLER JOHN | 25 Jun 2026 | 23 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 1,290 |
| ONC | OYLER JOHN | 25 Jun 2026 | 23 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 320 |
| ONC | OYLER JOHN | 18 Jun 2026 | 16 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 1,650 |
| ONC | OYLER JOHN | 18 Jun 2026 | 16 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 1,710 |
| ONC | OYLER JOHN | 18 Jun 2026 | 16 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 333 |
| ONC | OYLER JOHN | 15 Jun 2026 | 11 Jun 2026 | A-Award | director, officer: Chief Executive Officer | 177,931 |
| ONC | OYLER JOHN | 15 Jun 2026 | 11 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 741 |
| ONC | OYLER JOHN | 15 Jun 2026 | 11 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 859 |
| ONC | OYLER JOHN | 15 Jun 2026 | 11 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 200 |
| ONC | OYLER JOHN | 15 Jun 2026 | 11 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 149 |
| ONC | OYLER JOHN | 15 Jun 2026 | 11 Jun 2026 | A-Award | director, officer: Chief Executive Officer | 344,669 |
| ONC | OYLER JOHN | 10 Jun 2026 | 8 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 3,820 |
| ONC | OYLER JOHN | 10 Jun 2026 | 8 Jun 2026 | S-Sale | director, officer: Chief Executive Officer | 1,120 |
| ONC | OYLER JOHN | 10 Mar 2026 | 6 Mar 2026 | A-Award | director, officer: Chief Executive Officer | 326,976 |
| ONC | OYLER JOHN | 10 Mar 2026 | 6 Mar 2026 | A-Award | director, officer: Chief Executive Officer | 117,936 |
| ONC | OYLER JOHN | 17 Dec 2025 | 15 Dec 2025 | S-Sale | director, officer: Chief Executive Officer | 1,791 |
| ONC | OYLER JOHN | 17 Dec 2025 | 15 Dec 2025 | S-Sale | director, officer: Chief Executive Officer | 6,389 |
| ONC | OYLER JOHN | 17 Dec 2025 | 15 Dec 2025 | S-Sale | director, officer: Chief Executive Officer | 1,896 |
| ONC | OYLER JOHN | 17 Dec 2025 | 15 Dec 2025 | S-Sale | director, officer: Chief Executive Officer | 5,829 |