AGONYSE

ASSURED GUARANTY LTD

Alert me on AGO

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Jun 2 Sale Radtke Lorin Insider

1 week

+2.0%S&P −3.0%

1 month

+13.3%S&P −1.7%

3 months

+1.3%S&P +0.5%

6 months

Result in15 trading days

May 13 Sale Bailenson Robert Insider

1 week

+5.4%S&P −0.1%

1 month

+2.3%S&P −0.1%

3 months

+1.9%S&P +5.1%

6 months

Result in2 trading days

Apr 1 Sale BORGES FRANCISCO L Insider

1 week

+3.5%S&P +3.8%

1 month

+0.3%S&P +10.0%

3 months

+4.3%S&P +14.0%

6 months

−14.5%S&P +17.2%

Mar 25 Sale FREDERICO DOMINIC Insider

1 week

−1.0%S&P −0.2%

1 month

+2.4%S&P +8.7%

3 months

−4.8%S&P +12.1%

6 months

−15.2%S&P +17.4%

Mar 24 Sale FREDERICO DOMINIC Insider

1 week

−0.2%S&P −0.4%

1 month

+2.1%S&P +8.5%

3 months

−3.6%S&P +12.5%

6 months

−14.6%S&P +18.1%

Show all 7

Mar 6 Sale Radtke Lorin Insider

1 week

−2.3%S&P −1.5%

1 month

−4.0%S&P −1.7%

3 months

−11.0%S&P +10.0%

6 months

−10.4%S&P +15.2%

Sep 25, 2025 Sale FREDERICO DOMINIC Insider

1 week

+0.8%S&P +1.7%

1 month

−1.7%S&P +2.9%

3 months

+8.8%S&P +5.2%

6 months

−4.6%S&P −3.1%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for AGO

57 held · newest 557 held · newest 2

Loading the filings.

See all 57 filings for AGO

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Mar 31, 2026 Schedule 13G

Vanguard Portfolio Management: 8.8%, 3,952,870 shares

Mar 31, 2026 Schedule 13G

Vanguard Capital Management: 5.1%, 2,297,718 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Dec 31, 2025 Schedule 13G, amended

Wellington Management Group LLP: 1.3%, 613,782 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$210KQ4 2025

$210KQ1 2026

$250KQ2 2026

$240KQ3 2026

Down 4 percent from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 21, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.