OYLER JOHN
Chief Executive Officer
OYLER JOHN has filed 6 SEC Form 4 filings (60 transaction rows) across 1 company, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Jul 15, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$96.0M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| 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 | 75,631 | $23.3M | Dec 17 | SEC ↗ | |
| ONC | Chief Executive Officer | Sale | 24,369 | $7.4M | Dec 17 | SEC ↗ |