The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Lum Jonathan since 2021.
This trader's CIK number is 1777743.
At the time of last reporting, Lum Jonathan was the Chief Operating Officer of Credit Acceptance Corp. (stock ticker symbol CACC).
Also see all insider trading activities at Credit Acceptance Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | CACC | 0 | $0 | 6,000 | $3,082,278 | 6,000 | $2,003,640 |
| 2024 | CACC | 0 | $0 | 552 | $270,424 | 0 | $0 |
| 2021 | CACC | 0 | $0 | 2,645 | $1,776,532 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-25 | CACC | Sale | 6,000 | 513.71 | 3,082,278 |
| 2025-08-25 | CACC | Option Ex | 6,000 | 333.94 | 2,003,640 |
| 2024-12-17 | CACC | Sale | 552 | 489.90 | 270,424 |
| 2021-11-03 | CACC | Sale | 2,645 | 671.66 | 1,776,532 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Lum Jonathan (Chief Operating Officer of Credit Acceptance Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.