🕵️ Olympic Steel Inc ($ZEUS)
SEC insider & ownership activity, last 12 months · CIK 917470 · every row links its SEC filing
Over the last 12 months insiders sold $280K against $201K of open-market buying. Andrew S. Greiff sold $280K in discretionary trades (Sep–Dec). Blackrock, Inc. added 9.9% → 10.8%; Blackrock Portfolio Management LLC added 7.0% → 8.9%. One red-flag 8-K in the window: Delisting notice (3.01), Feb 13, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $201K (1 lots) · 1 seller, $280K (2 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Andrew S. Greiff | 0 | – | 2 | $280K | Dec 8, 2025 |
| Scott Peter Jennings | 1 | $201K | 0 | – | Dec 9, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 10.8% | 13G | Oct 3, 2025 | filing ↗ | |
| Blackrock Portfolio Management LLC | 8.9% | 13G | Jul 15, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Agreement terminated (1.02) | Feb 13, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Feb 13, 2026 | filing ↗ |
| Delisting notice (3.01) | Feb 13, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Feb 13, 2026 | filing ↗ |
| Change of control (5.01) | Feb 13, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 13, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Feb 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 13, 2026 | filing ↗ |
| Shareholder vote (5.07) | Feb 12, 2026 | filing ↗ |
| Other events (8.01) | Feb 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 12, 2026 | filing ↗ |
| Other events (8.01) | Feb 2, 2026 | filing ↗ |
| Material agreement (1.01) | Oct 28, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 28, 2025 | filing ↗ |
| Earnings (2.02) | Oct 28, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 28, 2025 | filing ↗ |
| Earnings (2.02) | Jul 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 31, 2025 | filing ↗ |