A10 Networks, Inc. (ATEN) is a publicly traded company in the Unknown sector. Across all available filings, 41 corporate insiders have executed 478 transactions totaling $193.7M, demonstrating a bearish sentiment with -$189.3M in net insider flow. The most recent transaction on Jan 15, 2026 involved a transaction of 1,024 shares valued at $18.0K.
No significant insider buying has been recorded for ATEN in the recent period.
No significant insider selling has been recorded for ATEN in the recent period.
Based on recent SEC filings, insider sentiment for ATEN is bearish with an Insider Alignment Score of 1/100 and a net flow of -$189.3M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at A10 Networks, Inc. (ATEN) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 41 insiders are actively trading ATEN stock, having executed 478 transactions in the past 90 days. The most active insider is Peter Y. Chung (Executive), who has made 15 transactions totaling $131.7M.
Get notified when executives and directors at ATEN file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jan 15, 2026 | Scott Weber Robert | General Counsel | Payment | 1,024 | $17.58 | $18.0K | |
| Jan 15, 2026 | Trivedi Dhrupad | Executive | Payment | 13,106 | $17.58 | $230.4K | |
| Dec 15, 2025 | Scott Weber Robert | Executive | Payment | 925 | $18.12 | $16.8K | |
| Dec 15, 2025 | Trivedi Dhrupad | Executive | Payment | 12,620 | $18.12 | $228.7K | |
| Dec 12, 2025 | Scott Weber Robert | Executive | Gift | 600 | $N/A | $0 | |
| Sep 30, 2025 | Elizabeth Caron Michelle | Executive | Award | 13,706 | $N/A | $0 | |
| Aug 18, 2025 | Scott Weber Robert | Executive | Gift | 600 | $N/A | $0 | |
| Aug 13, 2025 | Becker Brian | Executive | Sale | 6,400 | $18.03 | $115.4K | |
| Jul 14, 2025 | George Khoury Sheen | Executive | Award | 35,000 | $N/A | $0 | |
| Jul 7, 2025 | Scott Weber Robert | Executive | Payment | 1,894 | $20.14 | $38.1K | |
| Sep 6, 2024 | S. Thomas Karen | Executive | Payment | 1,729 | $13.45 | $23.3K | 10b5-1 |
| Sep 6, 2024 | S. Thomas Karen | Executive | Payment | 69 | $13.45 | $928 | 10b5-1 |
| Aug 6, 2024 | Trivedi Dhrupad | Executive | Payment | 21,116 | $12.42 | $262.3K | 10b5-1 |
| Aug 6, 2024 | Becker Brian | Executive | Payment | 411 | $12.42 | $5.1K | 10b5-1 |
| Jul 8, 2024 | Scott Weber Robert | Executive | Payment | 1,878 | $13.72 | $25.8K | 10b5-1 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 284 | $191.5M | 63.7% |
Disposition(D) | 2 | $89.3M | 29.7% |
Exercise (Options)(X) | 10 | $13.1M | 4.4% |
Payment(F) | 14 | $3.2M | 1.1% |
Purchase(P) | 20 | $2.2M | 0.7% |
Exercise(M) | 34 | $1.2M | 0.4% |
Gift(G) | 6 | $0 | 0.0% |
Award(A) | 97 | $0 | 0.0% |
Other(J) | 6 | $0 | 0.0% |
Conversion(C) | 5 | $0 | 0.0% |
Insider selling pressure at A10 Networks, Inc. has increased, with 41 insiders executing 478 transactions across all time. Total sales of $191.5M significantly outpace purchases of $2.2M, resulting in a net outflow of $189.3M. However, 54% of these transactions are pre-scheduled 10b5-1 plans, often used for tax planning or diversification rather than signaling negative outlook.