ZEUS Insider Trading
Olympic Steel Inc. | Wholesale-Metals Service Centers & of fices
Comprehensive Trading Performance Summary
The investment history of corporate insiders at Olympic Steel Inc. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Wholesale-Metals Service Centers & of fices sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2026-01-01 00:02 | 2025-09-10 | Greiff Andrew S | Officer - President and COO | SELL | $37.37 | 7,500 | $280,290 | 12,018 | -38.4% |
| 2025-12-11 00:01 | 2025-12-09 | Scott Peter Jennings | Director | BUY | $39.89 | 5,030 | $200,647 | 5,030 | +100.0% |
| 2023-03-15 23:12 | 2023-03-14 | Kempthorne Dirk A | Director | SELL | $51.27 | 1,000 | $51,270 | 0 | -100.0% |
| 2023-03-07 00:02 | 2023-03-02 | SIEGAL MICHAEL D | Director, Officer, 10% owner - Executive Chairman of Board | SELL | $56.11 | 100,000 | $5,611,480 | 1,102,072 | -8.3% |
| 2022-06-08 23:02 | 2022-06-06 | WOLFORT DAVID A | Director | SELL | $35.95 | 12,663 | $455,189 | 156,401 | -7.5% |
| 2022-06-06 23:03 | 2022-06-02 | WOLFORT DAVID A | Director | SELL | $35.66 | 1,000 | $35,660 | 169,064 | -0.6% |
| 2022-06-02 00:02 | 2022-05-27 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $36.20 | 10,000 | $362,000 | 170,064 | -5.6% |
| 2022-05-27 23:02 | 2022-05-25 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $35.05 | 14,059 | $492,813 | 180,064 | -7.2% |
| 2022-05-26 00:05 | 2022-05-23 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $34.71 | 17,500 | $607,450 | 194,123 | -8.3% |
| 2022-05-23 23:31 | 2022-05-19 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $34.10 | 5,323 | $181,517 | 211,623 | -2.5% |
| 2022-05-19 23:35 | 2022-05-17 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $33.64 | 15,500 | $521,479 | 216,946 | -6.7% |
| 2022-05-17 23:05 | 2022-05-13 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $32.00 | 6,240 | $199,710 | 232,446 | -2.6% |
| 2022-05-13 23:02 | 2022-05-11 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $31.14 | 2,700 | $84,078 | 238,686 | -1.1% |
| 2022-05-11 23:02 | 2022-05-09 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $31.35 | 5,790 | $181,542 | 241,386 | -2.3% |
| 2022-03-16 00:00 | 2022-03-14 | Greiff Andrew S | Officer - President and COO | BUY | $28.79 | 2,500 | $71,975 | 11,521 | +27.7% |
| 2022-03-16 00:00 | 2022-03-14 | MARABITO RICHARD T | Director, Officer - Chief Executive Officer | BUY | $28.66 | 2,500 | $71,650 | 43,894 | +6.0% |
| 2022-03-12 01:54 | 2022-03-10 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $30.99 | 45,351 | $1,405,427 | 247,176 | -15.5% |
| 2022-03-12 01:41 | 2022-03-08 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $30.51 | 64,649 | $1,972,506 | 292,527 | -18.1% |
| 2022-03-11 01:00 | 2022-03-08 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $30.51 | 65,342 | $1,993,388 | 291,834 | -18.3% |
| 2021-11-30 04:02 | 2021-11-24 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $23.50 | 1,700 | $39,950 | 362,176 | -0.5% |
| 2021-11-25 01:00 | 2021-11-22 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $23.97 | 11,000 | $263,710 | 363,876 | -2.9% |
| 2021-11-20 03:13 | 2021-11-17 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $23.58 | 3,945 | $93,026 | 374,876 | -1.0% |
| 2021-11-16 01:29 | 2021-11-10 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $26.44 | 4,224 | $111,700 | 378,821 | -1.1% |
| 2021-11-11 01:00 | 2021-11-08 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $26.73 | 8,000 | $213,800 | 383,045 | -2.0% |
| 2021-08-14 00:00 | 2021-08-11 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $31.12 | 13,225 | $411,562 | 391,045 | -3.3% |
| 2021-05-13 23:30 | 2021-05-11 | WOLFORT DAVID A | Director, Officer - Senior Advisor | SELL | $35.05 | 10,000 | $350,523 | 0 | -100.0% |
| 2020-05-20 00:02 | 2020-05-15 | Stovsky Richard P | Director | BUY | $8.50 | 5,000 | $42,498 | 5,000 | +100.0% |
| 2020-05-15 00:00 | 2020-05-14 | MARABITO RICHARD T | Director, Officer - Chief Executive Officer | BUY | $8.24 | 3,010 | $24,796 | 41,394 | +7.8% |
| 2020-03-13 00:00 | 2020-03-12 | Anton Arthur F | Director | BUY | $9.56 | 5,229 | $49,989 | 39,007 | +15.5% |
| 2020-03-03 01:28 | 2020-02-28 | MARABITO RICHARD T | Director, Officer - Chief Executive Officer | BUY | $12.15 | 2,000 | $24,303 | 38,384 | +5.5% |
| 2020-03-03 01:28 | 2020-02-28 | MANSON RICHARD A | Officer - Chief Financial Officer | BUY | $12.25 | 1,000 | $12,250 | 3,810 | +35.6% |
| 2019-06-08 00:01 | 2019-06-05 | Della Ratta Ralph M Jr | Director | BUY | $12.83 | 1,925 | $24,704 | 14,720 | +15.0% |
| 2019-03-08 02:35 | 2019-03-05 | MARABITO RICHARD T | Director, Officer - Chief Executive Officer | BUY | $18.95 | 5,320 | $100,801 | 36,384 | +17.1% |
| 2018-12-11 00:51 | 2018-12-06 | MARABITO RICHARD T | Officer - Chief Financial Officer | BUY | $17.15 | 3,000 | $51,443 | 33,614 | +9.8% |
| 2018-11-30 01:51 | 2018-11-27 | MANSON RICHARD A | Officer - Vice President and Treasurer | BUY | $17.00 | 2,500 | $42,506 | 2,810 | +806.5% |
| 2018-08-08 23:41 | 2018-08-06 | Anton Arthur F | Director | BUY | $23.37 | 10,000 | $233,700 | 33,778 | +42.1% |
| 2017-09-07 20:02 | 2017-09-05 | Greiff Andrew S | Officer - EVP and COO | BUY | $17.75 | 3,500 | $62,125 | 9,021 | +63.4% |
| 2017-08-15 17:30 | 2017-08-11 | MARABITO RICHARD T | Officer - Chief Financial Officer | BUY | $17.42 | 2,000 | $34,840 | 30,614 | +7.0% |
| 2017-05-18 16:56 | 2017-05-16 | MARABITO RICHARD T | Officer - Chief Financial Officer | BUY | $18.06 | 550 | $9,934 | 28,614 | +2.0% |
| 2017-05-16 17:21 | 2017-05-12 | Rippey Michael G | Director | BUY | $17.10 | 1,500 | $25,650 | 13,800 | +12.2% |
| 2017-05-08 22:36 | 2017-05-04 | Rippey Michael G | Director | BUY | $18.46 | 4,000 | $73,855 | 12,300 | +48.2% |
| 2017-05-08 22:35 | 2017-05-05 | Della Ratta Ralph M Jr | Director | BUY | $18.89 | 1,325 | $25,025 | 12,795 | +11.6% |
| 2017-05-05 21:59 | 2017-05-03 | Anton Arthur F | Director | BUY | $20.00 | 2,000 | $40,000 | 23,778 | +9.2% |
| 2017-03-14 20:32 | 2017-03-10 | MARABITO RICHARD T | Officer - Chief Financial Officer | BUY | $19.00 | 600 | $11,398 | 28,064 | +2.2% |
| 2017-03-09 20:13 | 2017-03-07 | Della Ratta Ralph M Jr | Director | BUY | $21.32 | 900 | $19,187 | 11,470 | +8.5% |
| 2015-09-15 17:22 | 2015-09-11 | Rippey Michael G | Director | BUY | $11.40 | 300 | $3,420 | 8,300 | +3.8% |
| 2015-09-15 17:19 | 2015-09-11 | Kempthorne Dirk A | Director | BUY | $11.84 | 1,000 | $11,840 | 1,000 | +100.0% |
| 2015-09-11 19:23 | 2015-09-09 | Rippey Michael G | Director | BUY | $12.25 | 3,000 | $36,750 | 8,000 | +60.0% |
| 2015-09-08 22:49 | 2015-09-04 | Rippey Michael G | Director | BUY | $12.25 | 3,000 | $36,750 | 5,000 | +150.0% |
| 2015-08-24 17:06 | 2015-08-20 | Rippey Michael G | Director | BUY | $12.00 | 2,000 | $24,000 | 2,000 | +100.0% |
How to Interpret $ZEUS Trades
Not every insider transaction in Olympic Steel Inc. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $ZEUS shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for ZEUS
Insider activity data for Olympic Steel Inc. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $ZEUS, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.