- Corporate Officers - S
- Singer Eric
Insider Trading History of Singer Eric
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Singer Eric since 2016.
This trader's CIK number is 1443284.
At the time of last reporting, Singer Eric was the Director of A10 Networks, Inc.. (stock ticker symbol ATEN).
Also see all insider trading activities at A10 Networks, Inc..
Note that in the past
Singer Eric also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Barnes & Noble Education, Inc. (BNED) by Singer Eric
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | BNED | 202,044 | $1,731,391 | 0 | $0 | 0 | $0 |
| 2024 | BNED | 105,000 | $753,227 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at A10 Networks, Inc. (ATEN) by Singer Eric
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2026 | ATEN | 0 | $0 | 24,698 | $672,032 | 0 | $0 |
Yearly summary of insider trading at Universal Electronics Inc (UEIC) by Singer Eric
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | UEIC | 45,890 | $311,027 | 0 | $0 | 8,504 | $0 |
| 2024 | UEIC | 0 | $0 | 0 | $0 | 3,750 | $0 |
| 2023 | UEIC | 228,385 | $1,759,243 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Immersion Corp (IMMR) by Singer Eric
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | IMMR | 47,638 | $357,561 | 0 | $0 | 0 | $0 |
| 2024 | IMMR | 50,000 | $438,450 | 0 | $0 | 200,000 | $0 |
| 2023 | IMMR | 0 | $0 | 0 | $0 | 100,000 | $0 |
| 2022 | IMMR | 139,117 | $766,416 | 0 | $0 | 0 | $0 |
| 2021 | IMMR | 143,000 | $744,350 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Yume Inc (YUME) by Singer Eric
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2017 | YUME | 0 | $0 | 0 | $0 | 15,473 | $0 |
Yearly summary of insider trading at Support.com, Inc. (SPRT) by Singer Eric
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | SPRT | 0 | $0 | 0 | $0 | 20,576 | $0 |
| 2017 | SPRT | 0 | $0 | 0 | $0 | 18,896 | $0 |
Yearly summary of insider trading at Numerex Corp /pa/ (NMRX) by Singer Eric
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2016 | NMRX | 39,001 | $78,153 | 0 | $0 | 0 | $0 |
Insider trading activities at 7 companies by Singer Eric:
1. Barnes & Noble Education, Inc. (BNED)
2. A10 Networks, Inc. (ATEN)
3. Universal Electronics Inc (UEIC)
4. Immersion Corp (IMMR)
5. Yume Inc (YUME)
6. Support.com, Inc. (SPRT)
7. Numerex Corp /pa/ (NMRX)
Table 1. Insider trading of Barnes & Noble Education, Inc. (BNED) by Singer Eric
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-03-13 | BNED | Buy | 142,898 | 8.60 | 1,229,065 |
| 2025-03-12 | BNED | Buy | 59,146 | 8.49 | 502,326 |
| 2024-07-16 | BNED | Buy | 18,000 | 8.15 | 146,628 |
| 2024-07-10 | BNED | Buy | 30,000 | 7.24 | 217,110 |
| 2024-07-09 | BNED | Buy | 10,000 | 7.29 | 72,850 |
| 2024-07-08 | BNED | Buy | 47,000 | 6.74 | 316,639 |
Table 2. Insider trading of A10 Networks, Inc. (ATEN) by Singer Eric
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2026-05-05 | ATEN | Sale | 24,698 | 27.21 | 672,032 |
Table 3. Insider trading of Universal Electronics Inc (UEIC) by Singer Eric
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-07-01 | UEIC | Option Ex | 1,250 | .00 | 0 |
| 2025-06-03 | UEIC | Buy | 4,200 | 6.66 | 27,972 |
| 2025-06-02 | UEIC | Buy | 4,690 | 6.63 | 31,113 |
| 2025-05-27 | UEIC | Option Ex | 6,004 | .00 | 0 |
| 2025-05-21 | UEIC | Buy | 4,000 | 6.70 | 26,804 |
| 2025-05-20 | UEIC | Buy | 3,000 | 7.01 | 21,030 |
| 2025-05-16 | UEIC | Buy | 6,000 | 7.08 | 42,492 |
| 2025-05-13 | UEIC | Buy | 24,000 | 6.73 | 161,616 |
| 2025-04-01 | UEIC | Option Ex | 1,250 | .00 | 0 |
| 2024-10-01 | UEIC | Option Ex | 1,250 | .00 | 0 |
| 2024-07-01 | UEIC | Option Ex | 1,250 | .00 | 0 |
| 2024-04-01 | UEIC | Option Ex | 1,250 | .00 | 0 |
| 2023-12-04 | UEIC | Buy | 9,579 | 7.66 | 73,346 |
| 2023-12-05 | UEIC | Buy | 14,380 | 7.73 | 111,171 |
| 2023-12-06 | UEIC | Buy | 11,281 | 7.60 | 85,735 |
| 2023-11-28 | UEIC | Buy | 44,433 | 7.47 | 332,047 |
| 2023-11-24 | UEIC | Buy | 9,488 | 7.44 | 70,619 |
| 2023-11-27 | UEIC | Buy | 42,277 | 7.52 | 318,007 |
| 2023-11-07 | UEIC | Buy | 48,962 | 8.09 | 395,906 |
| 2023-11-03 | UEIC | Buy | 25,000 | 8.16 | 203,900 |
| 2023-10-27 | UEIC | Buy | 20,480 | 7.32 | 149,913 |
| 2023-10-30 | UEIC | Buy | 2,505 | 7.42 | 18,599 |
Table 4. Insider trading of Immersion Corp (IMMR) by Singer Eric
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-03-20 | IMMR | Buy | 42,638 | 7.51 | 320,211 |
| 2025-03-21 | IMMR | Buy | 5,000 | 7.47 | 37,350 |
| 2024-08-27 | IMMR | Buy | 50,000 | 8.77 | 438,450 |
| 2024-08-06 | IMMR | Option Ex | 100,000 | .00 | 0 |
| 2024-07-01 | IMMR | Option Ex | 100,000 | .00 | 0 |
| 2023-03-19 | IMMR | Option Ex | 100,000 | .00 | 0 |
| 2022-12-01 | IMMR | Buy | 20,000 | 7.29 | 145,800 |
| 2022-08-22 | IMMR | Buy | 55,110 | 5.28 | 290,980 |
| 2022-08-18 | IMMR | Buy | 64,007 | 5.15 | 329,636 |
| 2021-12-13 | IMMR | Buy | 45,000 | 5.28 | 237,690 |
| 2021-12-14 | IMMR | Buy | 98,000 | 5.17 | 506,660 |
Table 5. Insider trading of Yume Inc (YUME) by Singer Eric
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2017-05-27 | YUME | Option Ex | 15,473 | .00 | 0 |
Table 6. Insider trading of Support.com, Inc. (SPRT) by Singer Eric
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-08-14 | SPRT | Option Ex | 20,576 | .00 | 0 |
| 2017-07-19 | SPRT | Option Ex | 18,896 | .00 | 0 |
Table 7. Insider trading of Numerex Corp /pa/ (NMRX) by Singer Eric
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2016-04-04 | NMRX | Buy | 3,107 | 2.01 | 6,251 |
| 2016-04-01 | NMRX | Buy | 7,200 | 2.00 | 14,400 |
| 2016-03-31 | NMRX | Buy | 28,694 | 2.00 | 57,502 |
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 Singer Eric
(Director of A10 Networks, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.