Assured Guaranty AGO Insider Ownership

NYSE AGO
$68.49 +0.21 (+0.31%)
At close: Oct 2, 2026 · 4:00 PM EDT

Insider Holdings by Owner

2.76Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
6.27%
▼-0.055% pp QoQ
Shares Held by Insiders
2.78Mn
filed for Sep 2026
▼-0.86% QoQ
Shares Outstanding
44.30Mn
44,300,000 shares
Direct Holdings
2.76Mn
Indirect: 15.94K
Net Shares Traded (QoQ)
-24.21K
net selling in Sep 2026
Insiders Holding Shares
24
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

Assured Guaranty's three largest insider shareholders as of October 03, 2026 are Dominic Frederico (President/Ceo/Deputy Chairman, 1.28Mn shares), Robert Bailenson (Chief Operating Officer, 256.25K shares), Ling Chow (General Counsel And Secretary, 195.57K shares).

Form 4 Holdings

Insiders Holding AGO

Insiders 24
Shares held 2.76Mn
Of outstanding 6.24%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Dominic Frederico President/Ceo/Deputy Chairman 1,275,219 0 1,275,219 46.1% 21 Aug, 2026
2 Robert Bailenson Chief Operating Officer 256,251 0 256,251 9.3% 12 May, 2026
3 Ling Chow General Counsel And Secretary 195,570 0 195,570 7.1% 04 May, 2026
4 Francisco L Borges Director 153,111 0 153,111 5.5% 18 Jun, 2026
5 Stephen Donnarumma Chief Credit Officer 121,093 0 121,093 4.4% 04 May, 2026
6 David A. Buzen Head Of Asset Management* 119,457 0 119,457 4.3% 01 Mar, 2023
7 Patrick W Kenny Director 76,601 0 76,601 2.8% 03 May, 2024
8 Alan J Kreczko Director 70,047 0 70,047 2.5% 04 May, 2026
9 Kane Michael T O Director 67,858 0 67,858 2.5% 05 May, 2022
10 Benjamin G. Rosenblum Cfo 61,448 0 61,448 2.2% 06 Jul, 2026
11 Howard Albert Chief Risk Officer 58,951 0 58,951 2.1% 05 Dec, 2022
12 Holly Horn Chief Surveillance Officer 52,566 0 52,566 1.9% 04 May, 2026
13 Bonnie L. Howard Director 47,401 0 47,401 1.7% 04 May, 2026
14 Thomas W Jones Director 47,305 0 47,305 1.7% 04 May, 2026
15 G Lawrence Buhl Director 42,901 0 42,901 1.6% 03 May, 2024
16 Jorge A. Gana Chief Risk Officer 29,545 0 29,545 1.1% 25 Feb, 2026
17 Simon W Leathes Director 26,094 0 26,094 0.9% 03 May, 2024
18 Laura Bieling Chief Accounting Officer 14,944 0 14,944 0.5% 25 Feb, 2026
19 Yukiko Omura Director 11,240 0 11,240 0.4% 04 May, 2026
20 Courtney C. Shea Director 10,751 0 10,751 0.4% 04 May, 2026
21 Lorin Radtke Director 9,307 0 9,307 0.3% 01 Jun, 2026
22 Antonio Jr. Ursano Director 5,585 0 5,585 0.2% 04 May, 2026
23 Michelle Mccloskey Director 5,222 0 5,222 0.2% 05 May, 2022
24 Mark Batten Director 5,174 0 5,174 0.2% 04 May, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

2,120 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
20 Aug, 2026 Dominic Frederico President/Ceo/Deputy Chairman Disposed G 23,331 $0.00 $0 1,275,219 Direct
01 Jul, 2026 Benjamin G. Rosenblum Cfo Disposed F 1,156 $81.39 $94.09K 61,448 Direct
17 Jun, 2026 Francisco L Borges Director Disposed G 24,159 $0.00 $0 155,699 Direct
18 Jun, 2026 Francisco L Borges Director Disposed G 2,588 $0.00 $0 153,111 Direct
29 May, 2026 Lorin Radtke Director Disposed S 1,047 $74.32 $77.81K 9,307 Direct
28 May, 2026 Francisco L Borges Director Disposed G 74 $0.00 $0 179,858 Direct
21 May, 2026 Francisco L Borges Director Disposed G 427 $0.00 $0 179,932 Direct
11 May, 2026 Robert Bailenson Chief Operating Officer Disposed S 17,647 $78.24 $1.38Mn 288,604 Direct
11 May, 2026 Robert Bailenson Chief Operating Officer Disposed S 32,353 $78.82 $2.55Mn 256,251 Direct
30 Apr, 2026 Mark Batten Director Disposed F 961 $81.90 $78.71K 2,934 Direct
30 Apr, 2026 Courtney C. Shea Director Disposed F 365 $81.90 $29.89K 8,995 Direct
30 Apr, 2026 Lorin Radtke Director Disposed F 365 $81.90 $29.89K 7,932 Direct
01 May, 2026 Dominic Frederico President/Ceo/Deputy Chairman Acquired A 33,980 $0.00 $0 1,298,275 Direct
30 Apr, 2026 Thomas W Jones Director Disposed F 365 $81.90 $29.89K 45,549 Direct
30 Apr, 2026 Alan J Kreczko Director Disposed F 626 $81.90 $51.27K 66,111 Direct
30 Apr, 2026 Bonnie L. Howard Director Disposed F 365 $81.90 $29.89K 45,645 Direct
30 Apr, 2026 Yukiko Omura Director Disposed F 748 $81.90 $61.26K 9,484 Direct
30 Apr, 2026 Antonio Jr. Ursano Director Disposed F 365 $81.90 $29.89K 3,829 Direct
30 Apr, 2026 Francisco L Borges Director Disposed F 1,277 $81.90 $104.59K 174,425 Direct
01 May, 2026 Robert Bailenson Chief Operating Officer Acquired A 7,806 $0.00 $0 306,251 Direct