- Corporate Officers - W
- Walters Diana J
Insider Trading History of Walters Diana J
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Walters Diana J since 2020.
This trader's CIK number is 1007203.
At the time of last reporting, Walters Diana J was the Director of Nuscale Power Corp. (stock ticker symbol SMR).
Also see all insider trading activities at Nuscale Power Corp.
Note that in the past
WALTERS DIANA J also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Trilogy Metals Inc. (TMQ) by Walters Diana J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | TMQ | 0 | $0 | 75,000 | $132,649 | 75,000 | $41,300 |
| 2020 | TMQ | 10,000 | $14,060 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Atmos Energy Corp (ATO) by Walters Diana J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | ATO | 0 | $0 | 0 | $0 | 1,293 | $187,084 |
| 2024 | ATO | 0 | $0 | 400 | $47,200 | 1,367 | $158,517 |
| 2023 | ATO | 0 | $0 | 390 | $45,825 | 1,322 | $145,049 |
| 2022 | ATO | 0 | $0 | 0 | $0 | 1,652 | $188,955 |
Yearly summary of insider trading at Nuscale Power Corp (SMR) by Walters Diana J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | SMR | 0 | $0 | 0 | $0 | 1,496 | $0 |
Insider trading activities at 3 companies by Walters Diana J:
1. Trilogy Metals Inc. (TMQ)
2. Atmos Energy Corp (ATO)
3. Nuscale Power Corp (SMR)
Table 1. Insider trading of Trilogy Metals Inc. (TMQ) by Walters Diana J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-10-06 | TMQ | Option Ex | 70,000 | .55 | 38,500 |
| 2021-10-06 | TMQ | Sale | 70,000 | 1.75 | 122,500 |
| 2021-08-11 | TMQ | Option Ex | 5,000 | .56 | 2,800 |
| 2021-08-11 | TMQ | Sale | 5,000 | 2.03 | 10,149 |
| 2020-12-11 | TMQ | Buy | 2,000 | 1.83 | 3,660 |
| 2020-03-10 | TMQ | Buy | 8,000 | 1.30 | 10,400 |
Table 2. Insider trading of Atmos Energy Corp (ATO) by Walters Diana J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-02-05 | ATO | Option Ex | 1,293 | 144.69 | 187,084 |
| 2024-05-16 | ATO | Sale | 400 | 118.00 | 47,200 |
| 2024-03-08 | ATO | Option Ex | 1,367 | 115.96 | 158,517 |
| 2023-05-05 | ATO | Sale | 390 | 117.50 | 45,825 |
| 2023-03-10 | ATO | Option Ex | 1,322 | 109.72 | 145,049 |
| 2022-03-04 | ATO | Option Ex | 1,652 | 114.38 | 188,955 |
Table 3. Insider trading of Nuscale Power Corp (SMR) by Walters Diana J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-03-20 | SMR | Option Ex | 463 | .00 | 0 |
| 2025-02-28 | SMR | Option Ex | 1,033 | .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 Walters Diana J
(Director of Nuscale Power Corp at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.