Dominic Frederico is CEO & Chairman +1 at ASSURED GUARANTY LTD (AGO). They have made 24 open-market trades across 1 company since 2007, most recently 2026-08-20.
CIK 0001072524
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
6 open-market purchases totalling $725K since 2007, against 18 sales. Across 6 scored buys the stock is up 1.5% at ninety days, and 0.1 points ahead of the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| AGO | 1,275,219 | $90.3M |
Shares reported on the most recent Form 4, priced at the 2026-08-21 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 17% | 17% | 17% |
| Avg Move | -4.7% | +0.2% | +1.5% |
| Alpha | -0.4% | -0.3% | +0.1% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AGO | SELL | 2026-03-23 | 2026-03-24 | $81.41 | $2.4M | +0.0% | +2.1% | -6.0% |
| AGO | SELL | 2026-03-20 | 2026-03-23 | $81.06 | $1.6M | +0.1% | +2.7% | -5.3% |
| AGO | SELL | 2025-09-23 | 2025-09-24 | $83.83 | $2.1M | -0.9% | -2.5% | +7.6% |
| AGO | SELL | 2025-05-19 | 2025-05-21 | $86.11 | $14.2M | +0.3% | +2.3% | -3.3% |
| AGO | SELL | 2024-12-10 | 2024-12-11 | $88.33 | $3.0M | -2.6% | -4.7% | -8.1% |
| AGO | SELL | 2024-09-04 | 2024-09-06 | $80.01 | $5.0M | +7.6% | +6.3% | +21.5% |
| AGO | SELL | 2024-06-20 | 2024-06-21 | $78.12 | $3.1M | +1.4% | +4.1% | +5.4% |
| AGO | SELL | 2024-03-20 | 2024-03-21 | $92.43 | $10.2M | -6.9% | -14.5% | -13.7% |
| AGO | SELL | 2023-12-05 | 2023-12-07 | $68.50 | $4.1M | +4.2% | +8.5% | +30.4% |
| AGO | SELL | 2023-09-13 | 2023-09-15 | $61.22 | $6.1M | +1.0% | +2.4% | +19.4% |
| AGO | SELL | 2022-06-27 | 2022-06-29 | $57.21 | $9.8M | -0.2% | +5.8% | -15.7% |
| AGO | SELL | 2021-03-08 | 2021-03-10 | $44.24 | $10.4M | -1.5% | -0.2% | +9.3% |
| AGO | SELL | 2021-03-04 | 2021-03-08 | $43.76 | $2.6M | +0.2% | -0.1% | +7.9% |
| AGO | SELL | 2021-03-02 | 2021-03-04 | $44.14 | $9.0M | -0.0% | -0.6% | +10.0% |
| AGO | SELL | 2019-08-22 | 2019-08-23 | $43.70 | $1.3M | +1.7% | +6.5% | +13.7% |
| AGO | SELL | 2018-08-30 | 2018-09-04 | $40.82 | $17.3M | -0.1% | +4.1% | +1.9% |
| AGO | SELL | 2017-09-28 | 2017-09-29 | $— | $22 | -2.5% | -2.9% | -10.2% |
| AGO | BUY | 2016-05-13 | 2016-05-17 | $25.10 | $326K | +8.1% | +1.8% | +9.3% |
| AGO | SELL | 2012-03-08 | 2012-03-12 | $— | $9 | -7.3% | -0.1% | -0.1% |
| AGO | BUY | 2011-05-11 | 2011-05-12 | $15.80 | $50K | -7.3% | -0.1% | -0.1% |
| AGO | BUY | 2009-03-06 | 2009-03-09 | $3.11 | $29K | -7.3% | -0.1% | -0.1% |
| AGO | BUY | 2009-03-04 | 2009-03-05 | $2.79 | $114K | -7.3% | -0.1% | -0.1% |
| AGO | BUY | 2007-11-19 | 2007-11-20 | $20.72 | $200K | -7.3% | -0.1% | -0.1% |
| AGO | BUY | 2007-08-13 | 2007-08-16 | $24.92 | $5K | -7.3% | -0.1% | -0.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.