Figures computed from official regulatory filings — .
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Data for BLACKROCK INCOME OPPORTUNITY TRUST 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
7 buys1 sellbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| GABBAY HENRYtrack record | Other | n/a (No price was disclosed in the filing) | SEC |
| FABOZZI FRANKtrack record | Other | n/a (No price was disclosed in the filing) | SEC |
| Castellano Michael Jtrack record | Other | n/a (No price was disclosed in the filing) | SEC |
| HUBBARD ROBERT GLENNtrack record | Other | n/a (No price was disclosed in the filing) | SEC |
| Harris Jerrold Btrack record | Other | n/a (No price was disclosed in the filing) | SEC |
| CAVANAGH RICHARDtrack record | Other | n/a (No price was disclosed in the filing) | SEC |
| KESTER CARL Wtrack record | Other | n/a (No price was disclosed in the filing) | SEC |
| FELDSTEIN KATHLEEN Ftrack record | Other | n/a (No price was disclosed in the filing) | SEC |
| Castellano Michael Jtrack record | Buy | $10.8K | conv 17 | SEC |
| Schneble James R | Other | $1.3M | SEC |
| BUMGARDNER EUNICE L | Other | $1.7M | SEC |
| Victor David M | Other | $3.1M | SEC |
| MCCAFFERY GREGORY C | Other | $1.2M | SEC |
| KORPHAGE GEORGE J | Other | $10.8M | SEC |
| Ambrosini Robert P | Other | $85.1K | SEC |
| BOLBACH CYNTHIA J | Other | $1.9M | SEC |
| BOLBACH CYNTHIA J | Other | $31.1K | SEC |
| Blakely Paul A | Other | $1.2M | SEC |
| CLARK CAROL A | Other | $1.5M | SEC |
| LAVINE GILBERT S | Other | $1.3M | SEC |
| WOJCIK PAUL N | Other | $5.8M | SEC |
| BUMGARDNER EUNICE L | Other | $775.7K | SEC |
| Schneble James R | Other | $1.1M | SEC |
| McKewen Darren P | Other | $612.1K | SEC |
| Kaplan Marcia P | Other | $7.8M | Unusual size | SEC |