Eric Singer sold $672k of ATEN
director at A10 Networks, Inc.. 24,698 shares at an average of $27.21, traded May 5, 2026, filed May 6, 2026.
Score components
- +15RoleDirector
- +20Trade size$672k at market
- +10Share of holdings soldSold 26% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +14.7%, 3m +15.7%, 6m -.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001443284-26-000005, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 5, 2026 | SOpen-market sale Common Stock | -24,698 | $27.21 | $672k | 68,806 | May 6, 2026 |
Related signals
Other insiders at A10 Networks, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 11Weak | A10 Networks, Inc. | Dana Elizabeth Wolf director | $68k 2,652 shares | -4% | |
| 24Weak | A10 Networks, Inc. | Robert Scott Weber General Counsel | $392k 14,086 shares | -22% | |
| 35Weak | A10 Networks, Inc. | Dhrupad Trivedi Chief Executive Officer | $2.1M 100,000 shares | -15% | |
| 32Weak | ATENsell A10 Networks, Inc. | Brian Becker Chief Financial Officer | $115k 6,400 shares | -8% | |
| 4Weak | A10 Networks, Inc. | Robert Scott Weber General Counsel | $87k 5,000 shares | -8% | |
| 35Weak | A10 Networks, Inc. | Dhrupad Trivedi Chief Executive Officer | $1.6M 80,438 shares | -10% | |
| 23Weak | A10 Networks, Inc. | Robert Scott Weber General Counsel | $15k 812 shares | -3% | |
| 37Weak | A10 Networks, Inc. | Brian Becker Chief Financial Officer | $20k 1,200 shares | -4% | |
| 46Moderate | A10 Networks, Inc. | Peter Y Chung director | $389k 23,754 shares | -4% | |
| 60Notable | A10 Networks, Inc. | Peter Y Chung director | $1.3M 78,479 shares | -13% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.