保證擔保有限公司
| Security | AGO / Assured Guaranty Ltd. |
| Insider | Ling Chow |
This page shows the track record and history of Chow Ling
insider trades in Assured Guaranty Ltd.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company.
It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean
it is illegal for them to make any
trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis
In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Ling Chow in AGO / Assured Guaranty Ltd.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Max |
Price at Max |
Max Profit ($) |
Max Return (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Ling Chow in AGO / Assured Guaranty Ltd.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
Max Loss Avoided (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-04 | 2026-05-01 | 4 | Chow Ling | AGO | Common Shares | D | 5,970 | 195,570 | ||||||
| 2026-02-25 | 2026-02-23 | 4 | Chow Ling | AGO | Common Shares | D | 85.1100 | -7,835 | -667 | 189,600 | ||||
| 2026-02-24 | 2026-02-22 | 4 | Chow Ling | AGO | Common Shares | D | 88.3900 | -6,977 | -617 | 197,435 | ||||
| 2026-02-24 | 2026-02-22 | 4 | Chow Ling | AGO | Common Shares | D | 12,616 | 204,412 | ||||||
| 2026-02-24 | 2026-02-22 | 4 | Chow Ling | AGO | Common Shares | D | 88.3900 | -4,694 | -415 | 191,796 | ||||
| 2026-02-24 | 2026-02-20 | 4 | Chow Ling | AGO | Common Shares | D | 8,722 | 196,490 | ||||||
| 2025-02-26 | 2025-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 90.8000 | -13,455 | -1,222 | 187,768 | ||||
| 2025-02-24 | 2025-02-23 | 4 | Chow Ling | AGO | Common Shares | D | 14,168 | 201,223 | ||||||
| 2025-02-24 | 2025-02-23 | 4 | Chow Ling | AGO | Common Shares | D | 89.8100 | -7,333 | -659 | 187,055 | ||||
| 2025-02-24 | 2025-02-23 | 4 | Chow Ling | AGO | Common Shares | D | 13,260 | 194,388 | ||||||
| 2025-02-24 | 2025-02-23 | 4 | Chow Ling | AGO | Common Shares | D | 89.8100 | -4,927 | -442 | 181,128 | ||||
| 2025-02-21 | 2025-02-19 | 4 | Chow Ling | AGO | Common Shares | D | 16,478 | 186,055 | ||||||
| 2025-02-21 | 2025-02-19 | 4 | Chow Ling | AGO | Common Shares | D | 8,788 | 169,577 | ||||||
| 2024-02-28 | 2024-02-26 | 4 | Chow Ling | AGO | Common Shares | D | 85.6900 | -7,822 | -670 | 160,789 | ||||
| 2024-02-26 | 2024-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 24,330 | 168,611 | ||||||
| 2024-02-26 | 2024-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 84.9300 | -10,764 | -914 | 144,281 | ||||
| 2024-02-26 | 2024-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 19,464 | 155,045 | ||||||
| 2024-02-26 | 2024-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 84.9300 | -7,217 | -613 | 135,581 | ||||
| 2024-02-23 | 2024-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 8,064 | 142,798 | ||||||
| 2023-03-01 | 2023-02-27 | 4 | Chow Ling | AGO | Common Shares | D | 62.0500 | -3,295 | -204 | 134,734 | ||||
| 2023-02-28 | 2023-02-26 | 4 | Chow Ling | AGO | Common Shares | D | 14,144 | 138,029 | ||||||
| 2023-02-28 | 2023-02-26 | 4 | Chow Ling | AGO | Common Shares | D | 62.5500 | -8,058 | -504 | 123,885 | ||||
| 2023-02-28 | 2023-02-26 | 4 | Chow Ling | AGO | Common Shares | D | 14,570 | 131,943 | ||||||
| 2023-02-28 | 2023-02-26 | 4 | Chow Ling | AGO | Common Shares | D | 62.5500 | -5,418 | -339 | 117,373 | ||||
| 2023-02-24 | 2023-02-22 | 4 | Chow Ling | AGO | Common Shares | D | 8,410 | 122,791 | ||||||
| 2023-02-13 | 2022-03-09 | 5 | Chow Ling | AGO | Common Shares | D | -100 | 114,381 | ||||||
| 2023-02-13 | 2022-03-08 | 5 | Chow Ling | AGO | Common Shares | D | -400 | 114,481 | ||||||
| 2022-03-01 | 2022-02-27 | 4 | Chow Ling | AGO | Common Shares | D | 5,958 | 114,881 | ||||||
| 2022-03-01 | 2022-02-27 | 4 | Chow Ling | AGO | Common Shares | D | 63.6400 | -8,274 | -527 | 108,923 | ||||
| 2022-03-01 | 2022-02-27 | 4 | Chow Ling | AGO | Common Shares | D | 14,962 | 117,197 | ||||||
| 2022-03-01 | 2022-02-27 | 4 | Chow Ling | AGO | Common Shares | D | 63.6400 | -5,517 | -351 | 102,235 | ||||
| 2022-02-25 | 2022-02-23 | 4 | Chow Ling | AGO | Common Shares | D | 8,840 | 107,752 | ||||||
| 2022-02-23 | 2022-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 57.2000 | -1,860 | -106 | 98,912 | ||||
| 2021-02-26 | 2021-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 12,976 | 100,772 | ||||||
| 2021-02-23 | 2021-02-22 | 4 | Chow Ling | AGO | Common Shares | D | 39.6100 | -1,286 | -51 | 87,796 | ||||
| 2021-02-23 | 2021-02-21 | 4 | Chow Ling | AGO | Performance Share Units | D | -9,296 | 0 | ||||||
| 2021-02-23 | 2021-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 39.5000 | -8,894 | -351 | 89,082 | ||||
| 2021-02-23 | 2021-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 16,710 | 97,976 | ||||||
| 2021-02-23 | 2021-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 39.5000 | -4,948 | -195 | 81,266 | ||||
| 2021-02-23 | 2021-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 39.5000 | -1,812 | -72 | 86,214 | ||||
| 2020-11-18 | 2020-11-16 | 4 | Chow Ling | AGO | Option to Acquire Common Shares | D | 21.88 | -3,898 | 0 | |||||
| 2020-11-18 | 2020-11-16 | 4 | Chow Ling | AGO | Common Shares | D | 32.2800 | -3,312 | -107 | 88,026 | ||||
| 2020-11-18 | 2020-11-16 | 4 | Chow Ling | AGO | Common Shares | D | 21.8800 | 3,898 | 85 | 91,338 | ||||
| 2020-02-28 | 2020-02-26 | 4 | Chow Ling | AGO | Common Shares | D | 9,713 | 87,440 | ||||||
| 2020-02-25 | 2020-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 45.3400 | -1,363 | -62 | 77,727 | ||||
| 2020-02-25 | 2020-02-22 | 4 | Chow Ling | AGO | Common Shares | D | 46.3000 | -1,285 | -59 | 79,090 | ||||
| 2020-02-25 | 2020-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 46.3000 | -1,802 | -83 | 80,375 | ||||
| 2019-09-13 | 2019-09-12 | 4 | Chow Ling | AGO | Option to Acquire Common Shares | D | 19.79 | -2,500 | 3,898 | |||||
| 2019-09-13 | 2019-09-12 | 4 | Chow Ling | AGO | Option to Acquire Common Shares | D | 19.24 | -6,200 | 6,398 | |||||
| 2019-09-13 | 2019-09-12 | 4 | Chow Ling | AGO | Common Shares | D | 45.3100 | -1,842 | -83 | 82,177 | ||||
| 2019-09-13 | 2019-09-12 | 4 | Chow Ling | AGO | Common Shares | D | 19.7900 | 2,500 | 49 | 84,019 | ||||
| 2019-09-13 | 2019-09-12 | 4 | Chow Ling | AGO | Common Shares | D | 45.3100 | -4,532 | -205 | 81,519 | ||||
| 2019-09-13 | 2019-09-12 | 4 | Chow Ling | AGO | Common Shares | D | 19.2400 | 6,200 | 119 | 86,051 | ||||
| 2019-03-01 | 2019-02-27 | 4 | Chow Ling | AGO | Common Shares | D | 9,975 | 79,851 | ||||||
| 2019-02-26 | 2019-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 41.5500 | -979 | -41 | 69,876 | ||||
| 2019-02-26 | 2019-02-22 | 4 | Chow Ling | AGO | Common Shares | D | 41.5500 | -923 | -38 | 70,855 | ||||
| 2019-02-22 | 2019-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 41.5300 | -1,252 | -52 | 71,778 | ||||
| 2019-02-05 | 2019-02-04 | 4 | Chow Ling | AGO | Common Shares | D | 40.4900 | -863 | -35 | 73,030 | ||||
| 2018-09-24 | 2018-09-21 | 4 | Chow Ling | AGO | Options to Acquire Common Shares | D | 17.44 | -2,241 | 0 | |||||
| 2018-09-24 | 2018-09-21 | 4 | Chow Ling | AGO | Options to Acquire Common Shares | D | 7.44 | -4,000 | 0 | |||||
| 2018-09-24 | 2018-09-21 | 4 | Chow Ling | AGO | Common Shares | D | 42.2800 | -1,626 | -69 | 73,893 | ||||
| 2018-09-24 | 2018-09-21 | 4 | Chow Ling | AGO | Common Shares | D | 17.4400 | 2,241 | 39 | 75,519 | ||||
| 2018-09-24 | 2018-09-21 | 4 | Chow Ling | AGO | Common Shares | D | 42.2800 | -2,459 | -104 | 73,278 | ||||
| 2018-09-24 | 2018-09-21 | 4 | Chow Ling | AGO | Common Shares | D | 7.4400 | 4,000 | 30 | 75,737 | ||||
| 2018-02-26 | 2018-02-24 | 4 | Chow Ling | AGO | Common Shares | D | 36.6700 | -979 | -36 | 71,737 | ||||
| 2018-02-23 | 2018-02-22 | 4 | Chow Ling | AGO | Common Shares | D | 37.1900 | -913 | -34 | 72,716 | ||||
| 2018-02-23 | 2018-02-21 | 4 | Chow Ling | AGO | Performance Share Units | D | 9,296 | 9,296 | ||||||
| 2018-02-23 | 2018-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 13,186 | 73,629 | ||||||
| 2018-02-23 | 2018-02-21 | 4 | Chow Ling | AGO | Common Shares | D | 9,296 | 60,443 | ||||||
| 2018-02-06 | 2018-02-05 | 4 | Chow Ling | AGO | Common Shares | D | 35.3800 | -209 | -7 | 51,147 | ||||
| 2018-02-06 | 2018-02-04 | 4 | Chow Ling | AGO | Common Shares | D | 35.1900 | -863 | -30 | 51,356 | ||||
| 2018-01-04 | 3 | Chow Ling | AGO | Common Shares | D | 104,438 | ||||||||
| 2018-01-04 | 3 | Chow Ling | AGO | Common Shares | D | 104,438 |
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
公司向內部人員授予、獎勵或以其他方式獲取證券（例如股票期權）
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
使用從公司收到的證券的一部分來支付行使價或稅務負擔。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券（例如期權）
V
內部人士透過Form 4自願報告的一筆交易
J
其他（附有交易描述的腳註）
