DMO (Western Asset Mortgage Opportunity Fund Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by DMO officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-14 | CAROL L COLMAN | Director | Sell | — | — |
| 2025-06-02 | Hillary A Sale | Director | Buy | — | — |
| 2025-05-28 | ANTHONY GRILLO | Director | Buy | — | — |
| 2019-12-23 | Robert D Agdern | Director | Buy | — | — |
| 2019-03-07 | DANIEL P CRONIN | Director | Sell | — | — |
| 2017-06-16 | DANIEL P CRONIN | Director | Sell | — | — |
| 2016-08-22 | DANIEL P CRONIN | Director | Sell | — | — |
| 2015-07-06 | Kenneth Fuller | CEO, Pres & Chairman | Buy | — | — |
| 2015-06-23 | Kenneth Fuller | CEO, Pres. & Chairman | Buy | — | — |
| 2015-06-12 | Kenneth Fuller | CEO, Pres. & Chairman | Buy | — | — |
| 2015-05-28 | DANIEL P CRONIN | Director | Buy | — | — |
| 2013-09-10 | CAROL L COLMAN | Director | Sell | — | — |
| 2013-07-22 | JAMES W HIRSCHMANN III | — | Buy | — | — |
| 2013-07-10 | STEPHEN A WALSH | — | Buy | — | — |
| 2013-07-09 | STEPHEN A WALSH | — | Buy | — | — |
| 2013-07-05 | STEPHEN A WALSH | — | Buy | — | — |
| 2013-01-03 | STEPHEN A WALSH | — | Buy | — | — |
| 2012-09-21 | STEPHEN A WALSH | — | — | — | — |
| 2012-09-21 | STEPHEN A WALSH | — | — | — | — |
| 2012-09-19 | STEPHEN A WALSH | — | Sell | — | — |
| 2012-09-18 | STEPHEN A WALSH | — | Sell | — | — |
| 2012-07-20 | STEPHEN A WALSH | CIO of Subadviser | Buy | — | — |
| 2012-03-13 | CAROL L COLMAN | Director | Buy | — | — |
| 2011-04-18 | STEPHEN A WALSH | — | Buy | — | — |
| 2011-02-25 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-12-22 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-12-17 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-10-28 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-10-15 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-08-27 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-08-27 | CAROL L COLMAN | Director | Buy | — | — |
| 2010-08-25 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-08-24 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-07-27 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-07-23 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-06-24 | R JAY GERKEN | CEO & Pres. | Buy | — | — |
| 2010-04-14 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-04-14 | STEPHEN A WALSH | — | Buy | — | — |
| 2010-04-01 | WILLIAM R HUTCHINSON | Director | Buy | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | — | 32,800 | — |
| — | — | 10,000 | — |
| — | Director | 5,550 | — |
| — | Director | 2,794 | — |
| — | Director | 2,413 | — |
| — | CEO & Pres. | 2,000 | — |
| — | Director | 1,694 | — |
| — | Director | 1,000 | — |
| — | CEO, Pres & Chairman | 919 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the DMO quote page; the site-wide leaderboard is on the insider transactions hub.