Figures computed from official regulatory filings — .
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Data for FIRST OAK BROOK BANCSHARES INC only. No web search. Global per-insider statistics are excluded.
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SEC company identity · Oct 5, 2026
Open-market timeline · full history
10 buys52 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| CLAM GEORGE C | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | Unusual size |
| SEC |
| RIESER RICHARD M JR | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| STONE GEOFFREY R | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| CLAM GEORGE C | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | Unusual size | SEC |
| BOUMAN ROSE MARIE | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| CLAM GEORGE C | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | Unusual size | SEC |
| STEIN MICHAEL | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BOUMAN ROSE MARIE | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| HEYTOW EUGENE P | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| STONE GEOFFREY R | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| STONE GEOFFREY R | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| HEYTOW EUGENE P | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| CLAM GEORGE C | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | Unusual size | SEC |
| HEYTOW EUGENE P | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| WACHHOLZ JILL | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| CLAM GEORGE C | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | Unusual size | SEC |
| GREENBAUM STUART I | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| PARIS FRANK M | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RIESER RICHARD M JR | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| RIESER RICHARD M JR | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| STONE GEOFFREY R | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| FRITZGERALD MIRIAM LUTWAK | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| BALLANTINE JOHN Wtrack record | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| GRIES CHARLES J | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| FRITZGERALD MIRIAM LUTWAK | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |