- Corporate Officers - N
- Nottenburg Richard N
Insider Trading History of Nottenburg Richard N
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Nottenburg Richard N since 2015.
This trader's CIK number is 1166816.
At the time of last reporting, Nottenburg Richard N was the Director of Applied Digital Corp.. (stock ticker symbol APLD).
Also see all insider trading activities at Applied Digital Corp..
Note that in the past
Nottenburg Richard N also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Verint Systems Inc (VRNT) by Nottenburg Richard N
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | VRNT | 0 | $0 | 0 | $0 | 6,859 | $0 |
| 2023 | VRNT | 0 | $0 | 7,784 | $283,381 | 0 | $0 |
| 2022 | VRNT | 0 | $0 | 3,576 | $186,381 | 0 | $0 |
| 2021 | VRNT | 0 | $0 | 2,517 | $115,555 | 0 | $0 |
| 2020 | VRNT | 0 | $0 | 2,863 | $139,485 | 0 | $0 |
| 2019 | VRNT | 0 | $0 | 5,076 | $284,306 | 0 | $0 |
| 2018 | VRNT | 0 | $0 | 13,102 | $623,003 | 0 | $0 |
| 2017 | VRNT | 0 | $0 | 3,846 | $157,493 | 0 | $0 |
Yearly summary of insider trading at Violin Memory Inc (VMEM) by Nottenburg Richard N
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | VMEM | 33,000 | $63,755 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Pmc Sierra Inc (PMCS) by Nottenburg Richard N
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | PMCS | 0 | $0 | 178,519 | $2,058,700 | 103,845 | $623,589 |
Yearly summary of insider trading at Applied Digital Corp. (APLD) by Nottenburg Richard N
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | APLD | 0 | $0 | 33,686 | $348,075 | 0 | $0 |
| 2024 | APLD | 0 | $0 | 179,369 | $1,435,103 | 0 | $0 |
| 2023 | APLD | 0 | $0 | 14,820 | $114,706 | 0 | $0 |
Insider trading activities at 4 companies by Nottenburg Richard N:
1. Verint Systems Inc (VRNT)
2. Violin Memory Inc (VMEM)
3. Pmc Sierra Inc (PMCS)
4. Applied Digital Corp. (APLD)
Table 1. Insider trading of Verint Systems Inc (VRNT) by Nottenburg Richard N
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-04-10 | VRNT | Option Ex | 6,859 | .00 | 0 |
| 2023-07-13 | VRNT | Sale | 257 | 36.74 | 9,442 |
| 2023-06-22 | VRNT | Sale | 1,500 | 35.34 | 53,010 |
| 2023-06-23 | VRNT | Sale | 1,500 | 34.29 | 51,435 |
| 2023-06-12 | VRNT | Sale | 677 | 36.96 | 25,021 |
| 2023-04-13 | VRNT | Sale | 400 | 38.88 | 15,552 |
| 2023-04-05 | VRNT | Sale | 500 | 37.30 | 18,650 |
| 2023-04-03 | VRNT | Sale | 2,950 | 37.38 | 110,271 |
| 2022-04-01 | VRNT | Sale | 3,576 | 52.12 | 186,381 |
| 2021-04-09 | VRNT | Sale | 2,517 | 45.91 | 115,555 |
| 2020-09-15 | VRNT | Sale | 2,863 | 48.72 | 139,485 |
| 2019-06-14 | VRNT | Sale | 5,076 | 56.01 | 284,306 |
| 2018-12-19 | VRNT | Sale | 5,675 | 46.13 | 261,787 |
| 2018-09-14 | VRNT | Sale | 2,427 | 48.40 | 117,466 |
| 2018-09-10 | VRNT | Sale | 5,000 | 48.75 | 243,750 |
| 2017-06-22 | VRNT | Sale | 3,846 | 40.95 | 157,493 |
Table 2. Insider trading of Violin Memory Inc (VMEM) by Nottenburg Richard N
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-09-09 | VMEM | Buy | 25,000 | 1.48 | 36,875 |
| 2015-03-12 | VMEM | Buy | 8,000 | 3.36 | 26,880 |
Table 3. Insider trading of Pmc Sierra Inc (PMCS) by Nottenburg Richard N
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-12-03 | PMCS | Option Ex | 103,845 | 6.00 | 623,589 |
| 2015-12-03 | PMCS | Sale | 103,845 | 11.90 | 1,235,755 |
| 2015-12-04 | PMCS | Sale | 48,621 | 11.92 | 579,610 |
| 2015-02-18 | PMCS | Sale | 26,053 | 9.34 | 243,335 |
Table 4. Insider trading of Applied Digital Corp. (APLD) by Nottenburg Richard N
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-04 | APLD | Sale | 13,686 | 12.50 | 171,075 |
| 2025-01-17 | APLD | Sale | 20,000 | 8.85 | 177,000 |
| 2024-11-27 | APLD | Sale | 50,000 | 9.20 | 459,999 |
| 2024-11-07 | APLD | Sale | 19,369 | 7.50 | 145,364 |
| 2024-10-17 | APLD | Sale | 30,000 | 8.01 | 240,300 |
| 2024-10-14 | APLD | Sale | 80,000 | 7.37 | 589,440 |
| 2023-08-08 | APLD | Sale | 14,820 | 7.74 | 114,706 |
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 Nottenburg Richard N
(Director of Applied Digital Corp. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.