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OSK • CIK 0000775158
Loading insider transactions…
People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A
Parsed transactions from Form 4 (and 3/5) filings (past year)
0 transactions · 0 shares
— total value
1 transactions · 778 shares
$116.70K total value
2 transactions · 10.00K shares
| Filing Date | Insiders | Transactions | Filing |
|---|---|---|---|
| Sep 15, 2026 | Pfeifer John C | Sold 778 @ $150.00/share ($116.70K) | View |
| Feb 23, 2026 | Pack Michael E | Exercised 10.00K options @ $175.52/share Tax Withholding: 6.06K @ $175.52 ($1.06M) | View |
| Feb 18, 2026 | — | — | View |
| Dec 17, 2025 | Field Matthew | Discretionary: 7.24K @ $128.52 ($931.00K) | View |