Brian Becker is CFO at A10 Networks, Inc. (ATEN). They have made 34 open-market trades across 1 company since 2021, most recently 2025-08-13.
CIK 0001826095
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 34 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ATEN | 77,599 | $1.9M |
Shares reported on the most recent Form 4, priced at the 2025-08-14 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ATEN | SELL | 2025-08-13 | 2025-08-14 | $18.03 | $115K | -0.3% | +2.2% | -1.2% |
| ATEN | SELL | 2024-11-27 | 2024-11-29 | $16.95 | $20K | +10.6% | +9.3% | +21.4% |
| ATEN | SELL | 2024-02-13 | 2024-02-15 | $12.93 | $194K | +1.6% | +2.8% | +21.9% |
| ATEN | SELL | 2024-02-02 | 2024-02-06 | $13.16 | $84K | +1.5% | +5.1% | +21.5% |
| ATEN | SELL | 2024-01-24 | 2024-01-26 | $14.03 | $19K | -5.1% | -1.5% | -0.5% |
| ATEN | SELL | 2023-09-05 | 2023-09-06 | $15.10 | $24K | +1.0% | -20.3% | -11.5% |
| ATEN | SELL | 2023-08-18 | 2023-08-21 | $14.46 | $22K | +1.9% | +0.7% | -17.2% |
| ATEN | SELL | 2023-08-07 | 2023-08-09 | $15.46 | $45K | -5.0% | -4.2% | -27.1% |
| ATEN | SELL | 2023-08-03 | 2023-08-04 | $15.50 | $383K | -6.4% | -7.9% | -31.1% |
| ATEN | SELL | 2023-07-31 | 2023-08-02 | $15.37 | $24K | -1.4% | -1.7% | -30.0% |
| ATEN | SELL | 2023-05-19 | 2023-05-19 | $14.13 | $177K | +3.7% | +7.4% | +3.3% |
| ATEN | SELL | 2023-03-13 | 2023-03-14 | $14.37 | $8K | +5.2% | +5.9% | +2.6% |
| ATEN | SELL | 2023-02-14 | 2023-02-15 | $15.11 | $13K | +3.7% | -1.8% | -6.1% |
| ATEN | SELL | 2023-02-03 | 2023-02-06 | $15.87 | $26K | -3.8% | -3.0% | -11.8% |
| ATEN | SELL | 2023-02-02 | 2023-02-03 | $15.83 | $20K | -6.4% | -6.6% | -12.5% |
| ATEN | SELL | 2023-01-30 | 2023-02-01 | $15.15 | $12K | -4.0% | -4.7% | -11.3% |
| ATEN | SELL | 2022-11-04 | 2022-11-07 | $18.00 | $90K | -3.0% | +3.5% | -15.0% |
| ATEN | SELL | 2022-09-06 | 2022-09-07 | $13.10 | $14K | -0.5% | +14.0% | +45.1% |
| ATEN | SELL | 2022-08-09 | 2022-08-11 | $15.22 | $30K | -1.1% | -11.8% | +20.3% |
| ATEN | SELL | 2022-08-01 | 2022-08-03 | $14.75 | $16K | +2.9% | -15.2% | +9.7% |
| ATEN | SELL | 2022-05-26 | 2022-05-31 | $15.00 | $105K | -5.8% | -6.7% | -4.2% |
| ATEN | SELL | 2022-03-14 | 2022-03-15 | $12.52 | $5K | +8.4% | +1.0% | +7.3% |
| ATEN | SELL | 2022-02-03 | 2022-02-04 | $13.47 | $19K | -4.4% | -2.4% | +9.2% |
| ATEN | SELL | 2022-01-31 | 2022-02-02 | $14.59 | $10K | -1.7% | +3.3% | +9.0% |
| ATEN | SELL | 2022-01-06 | 2022-01-07 | $15.02 | $126K | -1.5% | -4.4% | -9.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.