ATEN insider buying and SEC filings, explained
A10 Networks, Inc. · CIK 1580808
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$672K
Planned sales (10b5-1)
$2.5M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Aug 25, 2026 | Planned (10b5-1) | Dana Elizabeth Wolf (Director) sold 2,652 shares at $25.65 ($68K), marked as a 10b5-1 plan trade. Holdings down 4% to 57,409 shares. | SEC filing Filed Aug 25, 2026 |
| Aug 11, 2026 | Planned (10b5-1) | Robert Scott Weber (General Counsel) sold 14,086 shares at about $27.86 ($392K), marked as a 10b5-1 plan trade. Holdings down 22% to 50,586 shares. | SEC filing Filed Aug 12, 2026 |
| May 5, 2026 | Sale | Eric Singer (Director) sold 24,698 shares at about $27.21 ($672K). Holdings down 26% to 68,806 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 6, 2026 |
| Feb 11–13, 2026 | Planned (10b5-1) | Dhrupad Trivedi (CEO and Director) sold 100,000 shares between Feb 11 and Feb 13 at about $20.60 ($2.1M), marked as a 10b5-1 plan trade. Holdings down 12% to 713,597 shares. | SEC filing Filed Feb 13, 2026 |
28 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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