A10 Networks, Inc. (ATEN)

Latest Insider Confidence Score

2026Q1

47.0
Bearish

Company insider confidence (by quarter)

2014Q1 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
VIEX Special Opportunities Fund II, LP Other 5,792,675 Jul 30, 2019
VIEX Special Opportunities Fund III, LP Other 5,792,675 Jul 30, 2019
Viex Gp, Llc Other 5,792,675 Jul 30, 2019
VIEX Special Opportunities GP II, LLC — 5,792,675 Jul 30, 2019
VIEX Special Opportunities GP III, LLC — 5,792,675 Jul 30, 2019

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 28, 2026 Mar 3, 2026 Trivedi Dhrupad CEO Sell 22.5 -10,101 -1.43% ✗ $194.5K
Feb 28, 2026 Mar 3, 2026 Weber Robert Scott General Counsel Sell 26.3 -757 -1.38% ✗ $14.6K
Feb 24, 2026 Feb 26, 2026 Trivedi Dhrupad CEO Sell 22.5 -8,261 -1.16% ✗ $156.9K
Feb 11, 2026 Feb 13, 2026 Trivedi Dhrupad CEO Sell 92.5 +31,516 4.62% ✓ $2.1M
Feb 12, 2026 Feb 13, 2026 Caron Michelle Elizabeth CFO Neutral 90.0 +5,978 43.62% ✗ -
Feb 12, 2026 Feb 13, 2026 Weber Robert Scott General Counsel Neutral 90.0 +7,413 15.59% ✗ -
Feb 12, 2026 Feb 13, 2026 Khoury Sheen George Executive VP, Sales and Mktg Neutral 90.0 +7,771 21.28% ✗ -
Feb 10, 2026 Feb 12, 2026 Trivedi Dhrupad CEO Sell 22.5 -8,261 -1.20% ✗ $172.8K
Feb 10, 2026 Feb 12, 2026 Weber Robert Scott General Counsel Sell 26.3 -1,897 -3.84% ✗ $39.7K
Jan 31, 2026 Feb 3, 2026 Weber Robert Scott General Counsel Sell 22.5 -5,450 -9.93% ✗ $95K
Jan 31, 2026 Feb 3, 2026 Trivedi Dhrupad CEO Sell 17.5 -72,047 -9.45% ✗ $1.3M
Jan 15, 2026 Jan 16, 2026 Trivedi Dhrupad CEO Sell 22.5 -13,106 -1.69% ✗ $230.4K
Jan 15, 2026 Jan 16, 2026 Weber Robert Scott General Counsel Sell 26.3 -1,024 -1.83% ✗ $18K
Dec 15, 2025 Dec 16, 2025 Trivedi Dhrupad CEO Sell 22.5 -12,620 -1.60% ✗ $228.7K
Dec 12, 2025 Dec 16, 2025 Weber Robert Scott General Counsel Sell 26.3 -1,525 -2.65% ✗ $16.8K
Sep 30, 2025 Oct 2, 2025 Caron Michelle Elizabeth CFO Neutral 90.0 +13,706 100.00% ✗ -
Sep 26, 2025 Caron Michelle Elizabeth CFO Neutral 52.5 - 0.00% ✗ -
Aug 18, 2025 Aug 19, 2025 Weber Robert Scott General Counsel Neutral 27.5 -600 -1.06% ✗ -
Aug 13, 2025 Aug 14, 2025 Becker Brian CFO Sell 22.5 -6,400 -7.62% ✗ $115.4K
Jul 14, 2025 Jul 15, 2025 Khoury Sheen George Executive VP, Sales and Mktg Neutral 90.0 +35,000 2298.10% ✗ -
Jul 7, 2025 Jul 7, 2025 Weber Robert Scott General Counsel Sell 26.3 -1,894 -3.24% ✗ $38.1K
Jul 2, 2025 Khoury Sheen George Executive VP, Sales and Mktg Neutral 52.5 - 0.00% ✗ -
May 27, 2025 May 28, 2025 Weber Robert Scott General Counsel Sell 28.8 -5,000 -7.87% ✓ $86.9K
Apr 17, 2025 Apr 18, 2025 CHUNG PETER Y Director Neutral 85.0 +12,698 6.78% ✗ -
Apr 17, 2025 Apr 18, 2025 Wolf Dana Elizabeth Director Neutral 90.0 +12,698 31.64% ✗ -
Apr 17, 2025 Apr 18, 2025 Singer Eric Director Neutral 90.0 +12,698 17.26% ✗ -
Apr 17, 2025 Apr 18, 2025 Braham Tor Director Neutral 85.0 +12,698 7.34% ✗ -
Mar 10, 2025 Mar 11, 2025 Becker Brian CFO Sell 22.5 -3,807 -4.34% ✗ $73.8K
Mar 10, 2025 Mar 11, 2025 Weber Robert Scott General Counsel Sell 26.3 -1,512 -2.33% ✗ $29.3K
Mar 10, 2025 Mar 11, 2025 Trivedi Dhrupad CEO Sell 20.0 -28,409 -3.48% ✗ $550.6K
Feb 28, 2025 Mar 4, 2025 Trivedi Dhrupad CEO Sell 20.0 -80,438 -10.46% ✓ $1.6M
Feb 14, 2025 Feb 28, 2025 Trivedi Dhrupad CEO Sell 20.0 -20,164 -2.56% ✗ $437.2K
Feb 20, 2025 Feb 24, 2025 Weber Robert Scott General Counsel Sell 22.5 -3,788 -6.03% ✗ $80K
Feb 20, 2025 Feb 24, 2025 Becker Brian CFO Sell 26.3 -1,237 -1.73% ✗ $26.1K
Feb 20, 2025 Feb 24, 2025 Trivedi Dhrupad CEO Sell 22.5 -8,245 -1.06% ✗ $174.2K
Feb 13, 2025 Feb 18, 2025 Trivedi Dhrupad CEO Sell 20.0 -20,146 -2.69% ✗ $436.8K
Feb 13, 2025 Feb 18, 2025 Becker Brian CFO Sell 22.5 -2,570 -3.84% ✗ $55.7K
Feb 13, 2025 Feb 18, 2025 Weber Robert Scott General Counsel Sell 26.3 -1,512 -3.06% ✗ $32.8K
Feb 6, 2025 Feb 10, 2025 Weber Robert Scott General Counsel Neutral 90.0 +7,764 21.73% ✗ -
Feb 6, 2025 Feb 10, 2025 Becker Brian CFO Neutral 90.0 +13,587 31.48% ✗ -
Feb 6, 2025 Feb 10, 2025 Trivedi Dhrupad CEO Neutral 90.0 +126,812 23.38% ✗ -
Feb 3, 2025 Feb 4, 2025 Weber Robert Scott General Counsel Sell 22.5 -3,196 -8.21% ✗ $62.7K
Feb 3, 2025 Feb 4, 2025 Becker Brian CFO Sell 22.5 -6,740 -13.51% ✗ $132.2K
Feb 3, 2025 Feb 4, 2025 Trivedi Dhrupad CEO Sell 20.0 -50,960 -8.59% ✗ $999.3K
Jan 23, 2025 Jan 27, 2025 Becker Brian CFO Sell 22.5 -4,926 -8.98% ✗ $95.9K
Jan 23, 2025 Jan 27, 2025 Weber Robert Scott General Counsel Sell 26.3 -2,044 -4.99% ✗ $39.8K
Jan 23, 2025 Jan 27, 2025 Trivedi Dhrupad CEO Sell 20.0 -33,953 -5.41% ✗ $660.7K
Dec 26, 2024 Dec 30, 2024 Trivedi Dhrupad CEO Sell 20.0 -25,190 -4.56% ✗ $473.8K
Dec 26, 2024 Dec 30, 2024 Becker Brian CFO Sell 22.5 -3,218 -7.10% ✗ $60.5K
Dec 26, 2024 Dec 30, 2024 Thomas Karen S. EVP, Worldwide Sales and Mkt Sell 27.5 -461 -1.61% ✗ $8.7K
Dec 26, 2024 Dec 30, 2024 Weber Robert Scott General Counsel Sell 26.3 -1,847 -5.20% ✗ $34.7K
Dec 6, 2024 Dec 9, 2024 Weber Robert Scott General Counsel Sell 26.3 -812 -2.80% ✗ $14.8K
Nov 27, 2024 Nov 29, 2024 Becker Brian CFO Sell 26.3 -1,200 -3.55% ✗ $20.3K
Nov 14, 2024 Nov 18, 2024 CHUNG PETER Y Director Sell 16.3 -353,320 -65.35% ✗ $5.6M
Nov 13, 2024 Nov 15, 2024 CHUNG PETER Y Director Sell 17.5 -78,479 -12.67% ✗ $1.3M
Nov 12, 2024 Nov 13, 2024 Thomas Karen S. EVP, Worldwide Sales and Mkt Sell 22.5 -6,162 -20.57% ✗ $102.9K
Sep 6, 2024 Sep 9, 2024 Thomas Karen S. EVP, Worldwide Sales and Mkt Sell 26.3 -1,798 -5.66% ✗ $24.2K
Aug 6, 2024 Aug 8, 2024 Becker Brian CFO Sell 27.5 -411 -1.20% ✗ $5.1K
Aug 6, 2024 Aug 8, 2024 Trivedi Dhrupad CEO Sell 20.0 -21,116 -4.45% ✗ $262.3K
Jul 8, 2024 Jul 9, 2024 Weber Robert Scott General Counsel Sell 26.3 -1,878 -6.23% ✗ $25.8K
May 20, 2024 May 22, 2024 CHUNG PETER Y Director Sell 15.0 -3,296,047 -84.19% ✗ $50.8M
May 9, 2024 May 10, 2024 Wolf Dana Elizabeth Director Neutral 90.0 +12,903 47.39% ✗ -
May 9, 2024 May 10, 2024 Singer Eric Director Neutral 90.0 +12,903 21.27% ✗ -
May 9, 2024 May 10, 2024 Braham Tor Director Neutral 85.0 +12,903 8.07% ✗ -
May 9, 2024 May 10, 2024 CHUNG PETER Y Director Neutral 60.0 +12,903 0.33% ✗ -
Mar 12, 2024 Mar 14, 2024 Trivedi Dhrupad CEO Sell 20.0 -21,116 -4.26% ✗ $313.6K
Mar 5, 2024 Mar 7, 2024 Trivedi Dhrupad CEO Sell 22.5 -60,606 -10.89% ✓ $804.2K
Feb 13, 2024 Feb 15, 2024 Becker Brian CFO Sell 22.5 -15,000 -30.46% ✗ $194K
Feb 2, 2024 Feb 6, 2024 Trivedi Dhrupad CEO Sell 40.0 -37,636 -6.34% ✗ $495.9K
Feb 2, 2024 Feb 6, 2024 Becker Brian CFO Sell 42.5 -6,395 -11.49% ✗ $84.2K
Feb 2, 2024 Feb 6, 2024 Weber Robert Scott General Counsel Sell 46.3 -1,509 -4.99% ✗ $19.9K
Jan 30, 2024 Feb 6, 2024 Weber Robert Scott General Counsel Neutral 90.0 +9,720 47.31% ✗ -
Jan 29, 2024 Jan 31, 2024 Trivedi Dhrupad CEO Sell 97.5 +111,051 22.99% ✗ $291.9K
Jan 30, 2024 Jan 31, 2024 Thomas Karen S. EVP, Worldwide Sales and Mkt Neutral 90.0 +4,419 17.10% ✗ -
Jan 30, 2024 Jan 31, 2024 Weber Robert Scott General Counsel Neutral 90.0 +9,720 50.80% ✗ -
Jan 30, 2024 Jan 31, 2024 Becker Brian CFO Neutral 90.0 +16,937 43.75% ✗ -
Jan 24, 2024 Jan 26, 2024 Becker Brian CFO Sell 46.3 -1,375 -3.43% ✗ $19.3K
Jan 24, 2024 Jan 26, 2024 Trivedi Dhrupad CEO Sell 42.5 -8,809 -1.79% ✗ $123.6K
Dec 6, 2023 Dec 7, 2023 Trivedi Dhrupad CEO Sell 42.5 -15,729 -3.10% ✗ $199.9K
Nov 13, 2023 Nov 13, 2023 BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Sell 22.5 -5,151 -5.69% ✗ $62.4K
Sep 21, 2023 Sep 22, 2023 Thomas Karen S. EVP, Worldwide Sales and Mkt Neutral 82.5 +1,000 4.03% ✗ -
Sep 7, 2023 Sep 11, 2023 Thomas Karen S. EVP, Worldwide Sales and Mkt Neutral 90.0 +24,840 100.00% ✗ -
Sep 11, 2023 Thomas Karen S. EVP, Worldwide Sales and Mkt Neutral 52.5 - 0.00% ✗ -
Sep 5, 2023 Sep 6, 2023 Becker Brian CFO Sell 46.3 -1,559 -3.74% ✗ $23.5K
Sep 5, 2023 Sep 6, 2023 BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Sell 46.3 -2,085 -2.25% ✗ $31.5K
Sep 5, 2023 Sep 6, 2023 Trivedi Dhrupad CEO Sell 42.5 -6,622 -1.29% ✗ $100K
Aug 18, 2023 Aug 21, 2023 Becker Brian CFO Sell 46.3 -1,556 -3.60% ✗ $22.5K
Aug 18, 2023 Aug 21, 2023 BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Sell 46.3 -2,080 -2.20% ✗ $30.1K
Aug 18, 2023 Aug 21, 2023 Trivedi Dhrupad CEO Sell 42.5 -6,607 -1.27% ✗ $95.5K
Aug 7, 2023 Aug 9, 2023 Becker Brian CFO Sell 46.3 -2,886 -6.26% ✗ $44.6K
Aug 7, 2023 Aug 9, 2023 BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Sell 42.5 -13,677 -12.63% ✗ $210.8K
Aug 7, 2023 Aug 9, 2023 Trivedi Dhrupad CEO Sell 40.0 -21,181 -3.91% ✗ $327.5K
Aug 3, 2023 Aug 4, 2023 Becker Brian CFO Sell 22.5 -12,347 -21.13% ✗ $191.4K
Jul 31, 2023 Aug 2, 2023 Becker Brian CFO Sell 46.3 -1,565 -2.61% ✗ $24.1K
Jul 31, 2023 Aug 2, 2023 BRUENING MATTHEW P EVP, Worldwide Sales & Mktg Sell 46.3 -2,092 -1.90% ✗ $32.2K
Jul 31, 2023 Aug 2, 2023 Trivedi Dhrupad CEO Sell 42.5 -6,646 -1.21% ✗ $102.1K
Jul 28, 2023 Jul 28, 2023 Weber Robert Scott General Counsel Sell 26.3 -1,860 -8.86% ✗ $28.8K
Jul 6, 2023 Jul 7, 2023 Weber Robert Scott General Counsel Sell 46.3 -1,870 -8.18% ✗ $26.2K
Jun 9, 2023 Jun 12, 2023 Weber Robert Scott General Counsel Neutral 27.5 -1,185 -4.93% ✗ -
May 19, 2023 May 19, 2023 Becker Brian CFO Sell 22.5 -12,500 -17.39% ✗ $176.6K