Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

ASSURED GUARANTY LTD

AGO · NYSE · CIK 0001273813 · Financial Services · Insurance—Specialty

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

33 Form 4 transaction lines observed in the same window
3 sales · 30 option, withholding, award, gift or other lines

Last qualifying purchase2022-08-05 · BUZEN DAVID A. · $292.9K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesLow
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
BORGES FRANCISCO LDirector
○○○○○○
Radtke LorinDirector
○○▼
Bailenson RobertChief Operating Officer
○▼
Ursano Antonio Jr.Director
○○
Shea Courtney C.Director
○○
Rosenblum Benjamin G.CFO
○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 9 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2022-08-05 · BUZEN DAVID A..

Recent Form 4 activity

0Purchases
7Sales
67Other Form 4 lines
44SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING3 sale line(s) · context only
OTHER30 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-8.3%
3M
-16.1%
6M
-15.2%
12M
-17.6%

Volatility & liquidity

Volatility
24.1%
Beta
0.72
Avg daily value
USD 29.0M

Valuation

Market cap
USD 3.1B
P/E
9.2×

Fundamentals

Profit margin
45.3%
ROE
8.9%
Industry
Insurance—Specialty

Market data

Price data up to: 2026-10-06 · Price source: OpenBB/yfinance · From SEC filings: Profit margin, ROE · Fiscal year ended: 2025-12-31 · From Yahoo Finance: Market cap, P/E · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
2,374,803
Previous report
2,277,921
Avg daily volume
652,441
Days to cover
3.6

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2022-08-05BUZEN DAVID A.Purchase (P)Common Shares5,800USD 50.50USD 292,900SEC filing ↗
2020-03-31JONES THOMAS WPurchase (P)Common Shares5,000USD 26.81USD 134,060SEC filing ↗
2020-03-30JONES THOMAS WPurchase (P)Common Shares3,000USD 28.30USD 84,910SEC filing ↗
2020-03-27JONES THOMAS WPurchase (P)Common Shares2,000USD 26.54USD 53,080SEC filing ↗
2020-03-27Feldstein Andrew TPurchase (P)Common Shares5,000USD 25.98USD 129,900SEC filing ↗
2020-03-24Feldstein Andrew TPurchase (P)Common Shares5,000USD 22.90USD 114,500SEC filing ↗
2020-03-23Feldstein Andrew TPurchase (P)Common Shares10,000USD 19.12USD 191,241SEC filing ↗
2020-03-20Feldstein Andrew TPurchase (P)Common Shares15,000USD 20.76USD 311,400SEC filing ↗
2020-03-19Feldstein Andrew TPurchase (P)Common Shares37,972USD 18.87USD 716,703SEC filing ↗
2020-03-18BORGES FRANCISCO LPurchase (P)Common Shares10,000USD 25.96USD 259,600SEC filing ↗
2020-03-17Feldstein Andrew TPurchase (P)Common Shares9,737USD 29.61USD 288,313SEC filing ↗
2020-03-16Feldstein Andrew TPurchase (P)Common Shares13,859USD 30.00USD 415,770SEC filing ↗
2020-03-12Feldstein Andrew TPurchase (P)Common Shares15,356USD 32.83USD 504,137SEC filing ↗
2020-03-09Feldstein Andrew TPurchase (P)Common Shares26,421USD 37.82USD 999,242SEC filing ↗
2020-03-02Feldstein Andrew TPurchase (P)Common Shares12,000USD 41.29USD 495,480SEC filing ↗

Form 4 evidence

74 transaction lines in the latest 365-day window; 559 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-20FREDERICO DOMINICGift (G)Common Shares23,331USD 0.00USD 0SEC filing ↗
2026-07-01Rosenblum Benjamin G.Tax withholding (F)Common Shares1,156USD 81.39USD 94,087SEC filing ↗
2026-06-18BORGES FRANCISCO LGift (G)Common Shares2,588USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-20FREDERICO DOMINICGift (G)Common Shares23,331USD 0.00USD 0SEC filing ↗
2026-07-01Rosenblum Benjamin G.Tax withholding (F)Common Shares1,156USD 81.39USD 94,087SEC filing ↗
2026-06-18BORGES FRANCISCO LGift (G)Common Shares2,588USD 0.00USD 0SEC filing ↗
2026-06-17BORGES FRANCISCO LGift (G)Common Shares24,159USD 0.00USD 0SEC filing ↗
2026-05-29Radtke LorinSale (S)Common Shares1,047USD 74.32USD 77,813SEC filing ↗
2026-05-28BORGES FRANCISCO LGift (G)Common Shares74USD 0.00USD 0SEC filing ↗
2026-05-21BORGES FRANCISCO LGift (G)Common Shares427USD 0.00USD 0SEC filing ↗
2026-05-11Bailenson RobertSale (S)Common Shares50,000USD 78.62USD 3,930,765SEC filing ↗
2026-05-01Ursano Antonio Jr.Award / grant (A)Common Shares1,756USD 0.00USD 0SEC filing ↗
2026-05-01Shea Courtney C.Award / grant (A)Common Shares1,756USD 0.00USD 0SEC filing ↗
2026-05-01Rosenblum Benjamin G.Tax withholding (F)Common Shares637USD 80.86USD 51,508SEC filing ↗
2026-05-01Radtke LorinAward / grant (A)Common Shares2,422USD 0.00USD 0SEC filing ↗
2026-05-01Omura YukikoAward / grant (A)Common Shares1,756USD 0.00USD 0SEC filing ↗
2026-05-01Kreczko Alan JAward / grant (A)Common Shares3,936USD 0.00USD 0SEC filing ↗
2026-05-01JONES THOMAS WAward / grant (A)Common Shares1,756USD 0.00USD 0SEC filing ↗
2026-05-01Howard Bonnie L.Award / grant (A)Common Shares1,756USD 0.00USD 0SEC filing ↗
2026-05-01Horn HollyAward / grant (A)Common Shares2,755USD 0.00USD 0SEC filing ↗
2026-05-01FREDERICO DOMINICAward / grant (A)Common Shares33,980USD 0.00USD 0SEC filing ↗
2026-05-01Donnarumma StephenAward / grant (A)Common Shares3,490USD 0.00USD 0SEC filing ↗
2026-05-01Chow LingAward / grant (A)Common Shares5,970USD 0.00USD 0SEC filing ↗
2026-05-01Batten MarkAward / grant (A)Common Shares2,240USD 0.00USD 0SEC filing ↗
2026-05-01Bailenson RobertAward / grant (A)Common Shares7,806USD 0.00USD 0SEC filing ↗
2026-05-01BORGES FRANCISCO LAward / grant (A)Common Shares5,934USD 0.00USD 0SEC filing ↗
2026-04-30Ursano Antonio Jr.Tax withholding (F)Common Shares365USD 81.90USD 29,894SEC filing ↗
2026-04-30Shea Courtney C.Tax withholding (F)Common Shares365USD 81.90USD 29,894SEC filing ↗
2026-04-30Radtke LorinTax withholding (F)Common Shares365USD 81.90USD 29,894SEC filing ↗
2026-04-30Omura YukikoTax withholding (F)Common Shares748USD 81.90USD 61,261SEC filing ↗
2026-04-30Kreczko Alan JTax withholding (F)Common Shares626USD 81.90USD 51,269SEC filing ↗
2026-04-30JONES THOMAS WTax withholding (F)Common Shares365USD 81.90USD 29,894SEC filing ↗
2026-04-30Howard Bonnie L.Tax withholding (F)Common Shares365USD 81.90USD 29,894SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerAGO
CIK0001273813
SectorFinancial Services
IndustryInsurance—Specialty Yahoo Finance
SEC SIC6351 Surety Insurance
ExchangeNYSE

Data coverage

Local Form 4 history559 transaction lines from 2020-01-07 to 2026-08-20
38 P purchase lines · 55 S sale lines · 466 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.