USA - New York Stock Exchange - NYSE:AMBC - US0231398845 - Common Stock
| Shares Outstanding | 46.40M |
| Float | 40.77M |
| Float Short Interest Percentage | 6.11% |
| Owners (insider) | N/A |
| Owners (institutional) | N/A |
| Owners (insider) change | 42.78% |
| Owners (institutional) change | 2.98% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Nov 12, 2025 | Smith R Sharon | Open Market Purchase | 20 | 10.25 | $ 205.00 |
| Oct 1, 2025 | LeBlanc Claude | Open Market Purchase | 25000 | 8.54 | $ 213,500.00 |
| Sep 30, 2025 | Trick David | Option Excercise | 42515 | 0.00 | $ 0.00 |
| Sep 30, 2025 | LeBlanc Claude | Option Excercise | 193353 | 0.00 | $ 0.00 |
| Sep 30, 2025 | Smith R Sharon | Option Excercise | 2814 | 0.00 | $ 0.00 |
| Sep 29, 2025 | Trick David | Option Excercise | 72147 | 9.41 | $ 678,609.24 |
| Sep 29, 2025 | LeBlanc Claude | Other Aquisition | 661355 | 0.00 | $ 0.00 |
| Sep 29, 2025 | LeBlanc Claude | Option Excercise | 461222 | 9.39 | $ 4,329,850.92 |
| Sep 29, 2025 | Smith R Sharon | Other Aquisition | 145135 | 0.00 | $ 0.00 |
| Sep 29, 2025 | Smith R Sharon | Option Excercise | 51724 | 9.64 | $ 498,873.96 |
| Sep 29, 2025 | Ksenak Stephen Michael | Other Aquisition | 129146 | 0.00 | $ 0.00 |
| Sep 29, 2025 | Ksenak Stephen Michael | Option Excercise | 43522 | 9.72 | $ 423,033.84 |
| Sep 29, 2025 | McGinnis Daniel | Other Aquisition | 29832 | 0.00 | $ 0.00 |
| Sep 29, 2025 | McGinnis Daniel | Option Excercise | 10053 | 9.72 | $ 97,715.16 |
| Sep 29, 2025 | Stein Jeffrey Scott | Other Aquisition | 167807 | 0.00 | $ 0.00 |
| Sep 29, 2025 | LAMMTENNANT JOAN M | Other Aquisition | 106990 | 0.00 | $ 0.00 |
| Sep 29, 2025 | IGLESIAS LISA G | Other Aquisition | 67777 | 0.00 | $ 0.00 |
| Sep 29, 2025 | Matus Kristi Ann | Other Aquisition | 39179 | 0.00 | $ 0.00 |
| Sep 29, 2025 | PRICE MICHAEL D | Other Aquisition | 39179 | 0.00 | $ 0.00 |
| Sep 29, 2025 | HAFT IAN DAVID | Other Aquisition | 131921 | $ 0.00 | |
| Sep 29, 2025 | Trick David | Other Aquisition | 165361 | 0.00 | $ 0.00 |
| Aug 11, 2025 | LeBlanc Claude | Open Market Purchase | 25000 | 7.03 | $ 175,750.00 |
| May 14, 2025 | LeBlanc Claude | Open Market Purchase | 40000 | 6.50 | $ 260,000.00 |
| May 14, 2025 | PRICE MICHAEL D | Open Market Purchase | 76986 | 6.49 | $ 499,642.29 |
| May 14, 2025 | Stein Jeffrey Scott | Open Market Purchase | 15000 | 6.46 | $ 96,900.00 |
| Mar 13, 2025 | Smith R Sharon | Option Excercise | 238 | 0.00 | $ 0.00 |
| Mar 13, 2025 | Smith R Sharon | Option Excercise | 238 | 8.39 | $ 1,996.82 |
| Mar 13, 2025 | McGinnis Daniel | Option Excercise | 94 | 0.00 | $ 0.00 |
| Mar 13, 2025 | McGinnis Daniel | Option Excercise | 94 | 8.39 | $ 788.66 |
| Mar 13, 2025 | LeBlanc Claude | Option Excercise | 24327 | 0.00 | $ 0.00 |
| Mar 13, 2025 | LeBlanc Claude | Option Excercise | 13452 | 8.39 | $ 112,862.28 |
| Mar 13, 2025 | Ksenak Stephen Michael | Option Excercise | 4726 | 0.00 | $ 0.00 |
| Mar 13, 2025 | Ksenak Stephen Michael | Option Excercise | 1703 | 8.39 | $ 14,288.17 |
| Mar 13, 2025 | Eisman Robert Bryan | Option Excercise | 1908 | 0.00 | $ 0.00 |
| Mar 13, 2025 | Eisman Robert Bryan | Option Excercise | 687 | 8.39 | $ 5,763.93 |
| Mar 13, 2025 | BARRANCO DAVID | Option Excercise | 189 | 0.00 | $ 0.00 |
| Mar 13, 2025 | BARRANCO DAVID | Option Excercise | 189 | 8.39 | $ 1,585.71 |
| Mar 13, 2025 | Trick David | Option Excercise | 267 | 0.00 | $ 0.00 |
| Mar 13, 2025 | Trick David | Option Excercise | 267 | 8.39 | $ 2,240.13 |
| Mar 6, 2025 | Smith R Sharon | Option Excercise | 2154 | 9.16 | $ 19,730.64 |
| Mar 6, 2025 | LeBlanc Claude | Grant | 10809 | 0.00 | $ 0.00 |
| Mar 6, 2025 | LeBlanc Claude | Option Excercise | 10809 | 9.16 | $ 99,010.44 |
| Mar 6, 2025 | BARRANCO DAVID | Grant | 17519 | 0.00 | $ 0.00 |
| Mar 6, 2025 | BARRANCO DAVID | Option Excercise | 7379 | 9.16 | $ 67,591.64 |
| Mar 6, 2025 | McGinnis Daniel | Option Excercise | 16874 | 0.00 | $ 0.00 |
| Mar 6, 2025 | McGinnis Daniel | Option Excercise | 6736 | 9.16 | $ 61,701.76 |
| Mar 6, 2025 | Eisman Robert Bryan | Option Excercise | 1271 | 0.00 | $ 0.00 |
| Mar 6, 2025 | Eisman Robert Bryan | Option Excercise | 1271 | 9.16 | $ 11,642.36 |
| Mar 6, 2025 | Ksenak Stephen Michael | Option Excercise | 1967 | 0.00 | $ 0.00 |
| Mar 6, 2025 | Ksenak Stephen Michael | Option Excercise | 1967 | 9.16 | $ 18,017.72 |
| Mar 6, 2025 | Trick David | Option Excercise | 2446 | 0.00 | $ 0.00 |
| Mar 6, 2025 | Trick David | Option Excercise | 2446 | 9.16 | $ 22,405.36 |
| Mar 6, 2025 | Smith R Sharon | Option Excercise | 2154 | 0.00 | $ 0.00 |
| Feb 28, 2025 | LeBlanc Claude | Option Excercise | 2040 | $ 0.00 | |
| Feb 28, 2025 | LeBlanc Claude | Option Excercise | 2040 | 9.53 | $ 19,444.32 |
| Feb 28, 2025 | Ksenak Stephen Michael | Option Excercise | 982 | $ 0.00 | |
| Feb 28, 2025 | Ksenak Stephen Michael | Option Excercise | 982 | 9.54 | $ 9,371.22 |
| Feb 28, 2025 | Eisman Robert Bryan | Option Excercise | 445 | $ 0.00 | |
| Feb 28, 2025 | Eisman Robert Bryan | Option Excercise | 445 | 9.51 | $ 4,234.03 |
| Feb 28, 2025 | BARRANCO DAVID | Option Excercise | 10939 | $ 0.00 | |
| Feb 28, 2025 | BARRANCO DAVID | Option Excercise | 4469 | 9.52 | $ 42,533.40 |
| Feb 28, 2025 | Trick David | Option Excercise | 864 | $ 0.00 | |
| Feb 28, 2025 | Trick David | Option Excercise | 864 | 9.61 | $ 8,307.03 |
| Feb 28, 2025 | Smith R Sharon | Option Excercise | 1173 | $ 0.00 | |
| Feb 28, 2025 | Smith R Sharon | Option Excercise | 1173 | 9.52 | $ 11,171.71 |
| Feb 28, 2025 | McGinnis Daniel | Option Excercise | 630 | $ 0.00 | |
| Feb 28, 2025 | McGinnis Daniel | Option Excercise | 630 | 9.51 | $ 5,994.30 |