The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Van Niekerk Teresa since 2023.
This trader's CIK number is 1918190.
At the time of last reporting, Van Niekerk Teresa was the VP, Chief Procurement Officer of Allison Transmission Holdings Inc. (stock ticker symbol ALSN).
Also see all insider trading activities at Allison Transmission Holdings Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | ALSN | 0 | $0 | 0 | $0 | 6,604 | $0 |
| 2024 | ALSN | 0 | $0 | 13,941 | $1,050,135 | 12,043 | $387,491 |
| 2023 | ALSN | 0 | $0 | 23,849 | $1,286,021 | 31,645 | $1,187,409 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-02-28 | ALSN | Option Ex | 6,604 | .00 | 0 |
| 2024-05-07 | ALSN | Sale | 7,700 | 75.70 | 582,859 |
| 2024-02-26 | ALSN | Option Ex | 8,949 | 43.30 | 387,491 |
| 2024-02-26 | ALSN | Sale | 6,241 | 74.87 | 467,276 |
| 2024-02-23 | ALSN | Option Ex | 1,143 | .00 | 0 |
| 2024-02-22 | ALSN | Option Ex | 979 | .00 | 0 |
| 2024-02-10 | ALSN | Option Ex | 972 | .00 | 0 |
| 2023-08-28 | ALSN | Option Ex | 14,527 | 44.05 | 639,914 |
| 2023-08-28 | ALSN | Sale | 12,153 | 59.17 | 719,105 |
| 2023-05-17 | ALSN | Option Ex | 12,653 | 43.27 | 547,495 |
| 2023-05-17 | ALSN | Sale | 11,696 | 48.47 | 566,916 |
| 2023-02-25 | ALSN | Option Ex | 2,387 | .00 | 0 |
| 2023-02-23 | ALSN | Option Ex | 1,122 | .00 | 0 |
| 2023-02-10 | ALSN | Option Ex | 956 | .00 | 0 |
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 Van Niekerk Teresa (VP, Chief Procurement Officer of Allison Transmission Holdings Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.