ATEN
A10 Networks, Inc.
NYSE · Technology · Software - Infrastructure · US
$24.59
−0.49%0
Insider buys (3m)
2
Insider sells (3m)
-$460.5K
Net value (3m)
-19.3%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 25, 2026 | Wolf Dana Elizabeth · director | Sale | 2,652 | $26 |
| Aug 12, 2026 | Weber Robert Scott · officer: General Counsel | Sale | 14,086 | $28 |
| Jul 6, 2026 | Weber Robert Scott · officer: General Counsel | F-InKind | 1,897 | $36 |
| May 15, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | F-InKind | 32,858 | $28 |
| May 15, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | M-Exempt | 65,758 | $0.00 |
| May 15, 2026 | Weber Robert Scott · officer: General Counsel | M-Exempt | 3,882 | $0.00 |
| May 15, 2026 | Caron Michelle Elizabeth · officer: Chief Financial Officer | F-InKind | 760 | $28 |
| May 15, 2026 | Weber Robert Scott · officer: General Counsel | M-Exempt | 3,706 | $0.00 |
| May 15, 2026 | Caron Michelle Elizabeth · officer: Chief Financial Officer | M-Exempt | 2,989 | $0.00 |
| May 15, 2026 | Caron Michelle Elizabeth · officer: Chief Financial Officer | F-InKind | 748 | $27 |
| May 15, 2026 | Weber Robert Scott · officer: General Counsel | F-InKind | 1,930 | $28 |
| May 15, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | M-Exempt | 63,406 | $0.00 |
| May 6, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | M-Exempt | 63,406 | $0.00 |
| May 6, 2026 | Weber Robert Scott · officer: General Counsel | F-InKind | 1,930 | $27 |
| May 6, 2026 | Weber Robert Scott · officer: General Counsel | M-Exempt | 3,707 | $0.00 |
| May 6, 2026 | Caron Michelle Elizabeth · officer: Chief Financial Officer | M-Exempt | 2,989 | $0.00 |
| May 6, 2026 | Caron Michelle Elizabeth · officer: Chief Financial Officer | F-InKind | 2,994 | $27 |
| May 6, 2026 | Singer Eric · director | Sale | 24,698 | $27 |
| May 6, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | M-Exempt | 65,753 | $0.00 |
| May 6, 2026 | Caron Michelle Elizabeth · officer: Chief Financial Officer | M-Exempt | 13,706 | $0.00 |
| May 6, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | F-InKind | 32,858 | $27 |
| May 6, 2026 | Weber Robert Scott · officer: General Counsel | M-Exempt | 3,882 | $0.00 |
| Apr 24, 2026 | CHUNG PETER Y · director | A-Award | 7,233 | $0.00 |
| Apr 23, 2026 | Wolf Dana Elizabeth · director | A-Award | 7,233 | $0.00 |
| Apr 23, 2026 | Braham Tor · director | A-Award | 7,233 | $0.00 |
| Apr 23, 2026 | Singer Eric · director | A-Award | 7,233 | $0.00 |
| Feb 26, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | F-InKind | 8,261 | $19 |
| Feb 13, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | Sale | 33,333 | $21 |
| Feb 13, 2026 | Trivedi Dhrupad · director, officer: Chief Executive Officer | A-Award | 131,516 | $0.00 |
| Feb 13, 2026 | Khoury Sheen George · officer: Executive VP, Sales and Mktg | A-Award | 7,771 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 142Increased 193Reduced 180Sold out 30
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 13,568,496 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 13,088,277 | May 13, 2026 |
| WALLEYE CAPITAL LLC | New Position | 5,000,000 | May 11, 2026 |
| PENSERRA CAPITAL MANAGEMENT LLC | Reduced | 3,594,112 | May 11, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 3,462,058 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 3,387,848 | May 8, 2026 |
| FIRST TRUST ADVISORS LP | Increased | 3,244,739 | Aug 11, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3,121,015 | May 15, 2026 |
| STATE STREET CORP | Reduced | 3,090,185 | May 15, 2026 |
| STATE STREET CORP | Reduced | 3,082,631 | Aug 7, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 3,071,071 | Aug 13, 2026 |
| Penserra Capital Management LLC | Reduced | 3,068,045 | Aug 13, 2026 |
| Boston Trust Walden Corp | Increased | 2,416,808 | Jul 24, 2026 |
| BOSTON TRUST WALDEN CORP | Reduced | 2,173,261 | Apr 24, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 2,074,511 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 25, 2026