AGO (Assured Guaranty, LTD)
Insider Trading Activity
Every open-market purchase and sale reported by AGO 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 |
|---|---|---|---|---|---|
| 2026-08-21 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | G | — | — |
| 2026-07-06 | Benjamin G. Rosenblum | CFO | F | — | — |
| 2026-06-18 | FRANCISCO L BORGES | Director | G | — | — |
| 2026-06-01 | Lorin Radtke | Director | Sell | — | — |
| 2026-05-29 | FRANCISCO L BORGES | Director | G | — | — |
| 2026-05-22 | FRANCISCO L BORGES | Director | G | — | — |
| 2026-05-12 | Robert Bailenson | Chief Operating Officer | Sell | — | — |
| 2026-05-04 | Antonio Ursano Jr. | Director | MIXED | — | — |
| 2026-05-04 | Yukiko Omura | Director | MIXED | — | — |
| 2026-05-04 | Lorin Radtke | Director | MIXED | — | — |
| 2026-05-04 | Courtney C. Shea | Director | MIXED | — | — |
| 2026-05-04 | THOMAS W JONES | Director | MIXED | — | — |
| 2026-05-04 | Bonnie L. Howard | Director | MIXED | — | — |
| 2026-05-04 | FRANCISCO L BORGES | Director | MIXED | — | — |
| 2026-05-04 | Mark Batten | Director | MIXED | — | — |
| 2026-05-04 | Alan J Kreczko | Director | MIXED | — | — |
| 2026-05-04 | Benjamin G. Rosenblum | CFO | F | — | — |
| 2026-05-04 | Ling Chow | General Counsel and Secretary | A | — | — |
| 2026-05-04 | Holly Horn | Chief Surveillance Officer | A | — | — |
| 2026-05-04 | Stephen Donnarumma | Chief Credit Officer | A | — | — |
| 2026-05-04 | Robert Bailenson | Chief Operating Officer | A | — | — |
| 2026-05-04 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | A | — | — |
| 2026-03-31 | FRANCISCO L BORGES | Director | MIXED | — | — |
| 2026-03-24 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | Sell | — | — |
| 2026-03-23 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | Sell | — | — |
| 2026-03-05 | Lorin Radtke | Director | Sell | — | — |
| 2026-02-25 | Jorge A. Gana | Chief Risk Officer | F | — | — |
| 2026-02-25 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | F | — | — |
| 2026-02-25 | Robert Bailenson | Chief Operating Officer | F | — | — |
| 2026-02-25 | Ling Chow | General Counsel and Secretary | F | — | — |
| 2026-02-25 | Stephen Donnarumma | Chief Credit Officer | F | — | — |
| 2026-02-25 | Benjamin G. Rosenblum | CFO | F | — | — |
| 2026-02-25 | Holly Horn | Chief Surveillance Officer | F | — | — |
| 2026-02-25 | Laura Bieling | Chief Accounting Officer | F | — | — |
| 2026-02-24 | Stephen Donnarumma | Chief Credit Officer | MIXED | — | — |
| 2026-02-24 | Laura Bieling | Chief Accounting Officer | MIXED | — | — |
| 2026-02-24 | Jorge A. Gana | Chief Risk Officer | MIXED | — | — |
| 2026-02-24 | Ling Chow | General Counsel and Secretary | MIXED | — | — |
| 2026-02-24 | Robert Bailenson | Chief Operating Officer | MIXED | — | — |
| 2026-02-24 | Holly Horn | Chief Surveillance Officer | MIXED | — | — |
| 2026-02-24 | Benjamin G. Rosenblum | CFO | MIXED | — | — |
| 2026-02-24 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | MIXED | — | — |
| 2026-02-09 | Jorge A. Gana | Chief Risk Officer | F | — | — |
| 2026-02-09 | Holly Horn | Chief Surveillance Officer | F | — | — |
| 2025-09-24 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | Sell | — | — |
| 2025-08-12 | Robert Bailenson | Chief Operating Officer | Sell | — | — |
| 2025-07-03 | Benjamin G. Rosenblum | CFO | F | — | — |
| 2025-06-20 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | G | — | — |
| 2025-05-21 | DOMINIC FREDERICO | President/CEO/Deputy Chairman | Sell | — | — |
| 2025-05-14 | Laura Bieling | Chief Accounting Officer | Sell | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 17,099,164 | — |
| — | 10%+ Owner | 12,166,396 | — |
| — | 10%+ Owner | 12,166,396 | — |
| — | 10%+ Owner | 12,166,396 | — |
| — | 10%+ Owner | 12,166,396 | — |
| — | President/CEO/Deputy Chairman | 1,620,219 | — |
| — | 10%+ Owner | 841,915 | — |
| — | Chief Investment Officer | 665,433 | — |
| — | General Counsel and Secretary | 335,009 | — |
| — | Chief Operating Officer | 288,604 | — |
| — | Chief Operating Officer | 248,719 | — |
| — | Chief Surveillance Officer | 217,447 | — |
| — | General Counsel and Secretary | 195,570 | — |
| — | Executive Officer | 177,196 | — |
| — | Director | 155,699 | — |
| — | Former Pres. of subsidiary*** | 152,249 | — |
| — | Chief Operating Officer* | 135,974 | — |
| — | Head of Asset Management* | 131,399 | — |
| — | Chief Credit Officer | 121,093 | — |
| — | Chief Risk Officer | 103,659 | — |
| — | Director | 94,426 | — |
| — | Director | 76,601 | — |
| — | Director | 71,403 | — |
| — | Director | 67,858 | — |
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 AGO quote page; the site-wide leaderboard is on the insider transactions hub.