OYLER JOHN
Chief Executive Officer
OYLER JOHN has filed 14 SEC Form 4 filings (142 transaction rows) across 1 company, with disclosures dating back to 2025. 14 of those filings fall inside the rolling window. Most recent filing: Aug 12, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$336.9M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| ONC | Chief Executive Officer | Sale | 115,011 | $41.2M | Aug 12 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 70,907 | $25.7M | Aug 12 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 54,892 | $19.7M | Aug 12 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 48,316 | $15.1M | Jul 22 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 61,397 | $19.5M | Jul 22 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 116,557 | $36.4M | Jul 17 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 166,597 | $53.0M | Jul 17 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 64,628 | $20.2M | Jul 17 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 145,861 | $44.6M | Jul 15 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 11,698 | $3.5M | Jul 15 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 48,520 | $14.8M | Jul 15 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 3,410 | $934K | Jun 25 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 3,693 | $981K | Jun 18 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 1,949 | $501K | Jun 15 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 4,940 | $1.3M | Jun 10 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 75,631 | $23.3M | Dec 17 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 24,369 | $7.4M | Dec 17 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 27,803 | $9.1M | Sep 18 | SEC ↗ |