Western Asset High Income Opportunity Fund Inc.
HIO- Exchange
- NYSE
- SEC CIK
- 0000910068
No open-market purchases or sales by Western Asset High Income Opportunity Fund Inc. insiders were filed in the last 90 days; 112 institutions reported holding it in 13F filings for Q2 2026, worth $121.2M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Western Asset High Income Opportunity Fund Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Western Asset High Income Opportunity Fund Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Colman Carol L | Director | 19,907 | Apr 14, 2026 | 1 |
| Mason Peter Daniel Charles | Director | 10,000 | Jul 15, 2025 | 0 |
| Sale Hillary A | Director | 5,167 | Jun 2, 2025 | 0 |
| Grillo Anthony | Director | 3,000 | May 28, 2025 | 0 |
| Cronin Daniel P | Director | 0 | Jan 7, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 14, 2026 (view filing) | Apr 13 | 1 day | Colman Carol LDirector | SSale | −4.50K | $3.66 | −$16.5K | −18.4%19.9K after | |
| Jul 15, 2025 (view filing) | Jul 14 | 1 day | Mason Peter Daniel CharlesDirector | PPurchase | +10.0K | $4.02 | +$40.2K | New position10.0K after | |
| Jun 2, 2025 (view filing) | Jun 2 | Same day | Sale Hillary ADirector | PPurchase | +5.17K | $3.88 | +$20.0K | New position5.17K after | |
| May 28, 2025 (view filing) | May 27 | 1 day | Grillo AnthonyDirector | PPurchase | +3.00K | $3.84 | +$11.5K | New position3.00K after | |
| Jan 7, 2022 (view filing) | Jan 5 | 2 days | Colman Carol LDirector | SSale | −1.00K | $5.14 | −$5.14K | −5.0%19.2K after | |
| Jan 7, 2022 (view filing) | Jan 5 | 2 days | Cronin Daniel PDirector | SSale | −3.21K | $5.10 | −$16.4K | −100.0%0 after | |
| Aug 30, 2021 (view filing) | Aug 27 | 3 days | Colman Carol LDirector | SSale | −2.50K | $5.24 | −$13.1K | −11.4%19.4K after |