Arista Networks, Inc. (ANET)

Latest Insider Confidence Score

2026Q1

38.3
Bearish

Company insider confidence (by quarter)

2021Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Ullal Jayshree CEO 29,138,424 Nov 28, 2025
Duda Kenneth President 2,397,505 Dec 5, 2025
Giancarlo Charles H Director 255,362 Dec 3, 2025
Templeton Mark B 75,200 Nov 24, 2025
Breithaupt Chantelle Yvette CFO 10,916 Nov 24, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 2, 2026 Mar 4, 2026 Giancarlo Charles H Director Sell 36.3 -8,000 -3.44% $1M
Feb 25, 2026 Feb 27, 2026 Wassenaar Yvonne Director Sell 26.3 -1,815 -12.61% $240.4K
Feb 23, 2026 Feb 25, 2026 Battles Kelly Bodnar Director Sell 38.8 -422 -4.24% $54K
Feb 20, 2026 Feb 24, 2026 Wassenaar Yvonne Director Neutral 52.5 - 0.00% -
Feb 20, 2026 Feb 24, 2026 TEMPLETON MARK B Director Neutral 52.5 - 0.00% -
Feb 20, 2026 Feb 24, 2026 Scheinman Daniel Director Neutral 52.5 - 0.00% -
Feb 20, 2026 Feb 24, 2026 Lavender Robert G Director Neutral 52.5 - 0.00% -
Feb 20, 2026 Feb 24, 2026 Giancarlo Charles H Director Neutral 52.5 - 0.00% -
Feb 20, 2026 Feb 24, 2026 CHEW LEWIS Director Neutral 52.5 - 0.00% -
Feb 20, 2026 Feb 24, 2026 Battles Kelly Bodnar Director Neutral 52.5 - 0.00% -
Feb 20, 2026 Feb 24, 2026 Ullal Jayshree CEO Sell 40.0 -111,544 -0.38% $15.3M
Feb 20, 2026 Feb 24, 2026 Nightingale Todd COO Sell 40.0 -4,232 -40.85% $580.8K
Feb 20, 2026 Feb 24, 2026 Duda Kenneth President Sell 36.3 -54,823 -1.66% $7.5M
Feb 20, 2026 Feb 24, 2026 Breithaupt Chantelle Yvette CFO Sell 37.5 -20,305 -22.58% $2.8M
Feb 17, 2026 Feb 19, 2026 Duda Kenneth President Sell 43.1 -58,000 -1.79% $8.3M
Feb 13, 2026 Feb 17, 2026 Breithaupt Chantelle Yvette CFO Neutral 52.5 - 0.00% -
Feb 2, 2026 Feb 4, 2026 Giancarlo Charles H Director Sell 36.3 -8,000 -3.34% $1.1M
Jan 20, 2026 Jan 22, 2026 Duda Kenneth President Sell 43.1 -56,000 -1.71% $7.2M
Jan 2, 2026 Jan 6, 2026 Giancarlo Charles H Director Sell 36.3 -8,000 -3.23% $1.1M
Dec 17, 2025 Dec 19, 2025 Duda Kenneth President Sell 38.8 -56,000 -1.70% $6.9M
Dec 3, 2025 Dec 5, 2025 Duda Kenneth President Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 Giancarlo Charles H Director Sell 32.5 -8,000 -3.13% $1M
Nov 25, 2025 Nov 28, 2025 Ullal Jayshree CEO Sell 46.3 -24,042 -0.08% $3M
Nov 25, 2025 Nov 28, 2025 Duda Kenneth President Neutral 52.5 - 0.00% -
Nov 21, 2025 Nov 25, 2025 Battles Kelly Bodnar Director Sell 41.3 -422 -4.49% $49.4K
Nov 20, 2025 Nov 24, 2025 Ullal Jayshree CEO Sell 42.5 -24,218 -0.08% $3M
Nov 20, 2025 Nov 24, 2025 Duda Kenneth President Sell 40.0 -17,764 -0.54% $2.2M
Nov 20, 2025 Nov 24, 2025 Breithaupt Chantelle Yvette CFO Sell 20.0 -5,457 -10.33% $681.1K
Nov 20, 2025 Nov 24, 2025 Wassenaar Yvonne Director Neutral 52.5 - 0.00% -
Nov 20, 2025 Nov 24, 2025 TEMPLETON MARK B Director Neutral 52.5 - 0.00% -
Nov 20, 2025 Nov 24, 2025 Scheinman Daniel Director Neutral 52.5 - 0.00% -
Nov 20, 2025 Nov 24, 2025 Lavender Robert G Director Neutral 52.5 - 0.00% -
Nov 20, 2025 Nov 24, 2025 Giancarlo Charles H Director Neutral 52.5 - 0.00% -
Nov 20, 2025 Nov 24, 2025 CHEW LEWIS Director Neutral 52.5 - 0.00% -
Nov 20, 2025 Nov 24, 2025 Battles Kelly Bodnar Director Neutral 52.5 - 0.00% -
Nov 17, 2025 Nov 19, 2025 Duda Kenneth President Sell 38.8 -56,000 -1.69% $7.2M
Nov 14, 2025 Nov 18, 2025 Ullal Jayshree CEO Neutral 27.5 -935,000 -3.11% -
Nov 3, 2025 Nov 5, 2025 Giancarlo Charles H Director Sell 32.5 -8,000 -3.05% $1.3M
Oct 17, 2025 Oct 21, 2025 Duda Kenneth President Sell 38.8 -56,000 -1.68% $8M
Oct 1, 2025 Oct 3, 2025 Giancarlo Charles H Director Sell 36.3 -8,000 -2.96% $1.2M
Sep 19, 2025 Sep 23, 2025 Giancarlo Charles H Director Sell 13.8 -58,000 -17.66% $8.6M
Sep 17, 2025 Sep 19, 2025 Duda Kenneth President Sell 38.8 -56,000 -1.67% $7.9M
Sep 10, 2025 Sep 12, 2025 Ullal Jayshree CEO Sell 30.0 -1,247,688 -3.98% $185.3M
Sep 8, 2025 Sep 10, 2025 Ullal Jayshree CEO Sell 43.8 -56,548 -0.18% $8.1M
Sep 8, 2025 Sep 10, 2025 Duda Kenneth President Neutral 52.5 - 0.00% -
Sep 5, 2025 Sep 9, 2025 Ullal Jayshree CEO Sell 37.5 -438,764 -1.38% $63.1M
Aug 29, 2025 Sep 2, 2025 Duda Kenneth CTO and SVP Software Eng. Neutral 52.5 - 0.00% -
Aug 25, 2025 Aug 27, 2025 Ullal Jayshree CEO Sell 46.3 -24,040 -0.08% $3.2M
Aug 20, 2025 Aug 22, 2025 Ullal Jayshree CEO Sell 42.5 -24,216 -0.08% $3.2M
Aug 20, 2025 Aug 22, 2025 Duda Kenneth CTO and SVP Software Eng. Sell 42.5 -7,818 -0.23% $1M
Aug 20, 2025 Aug 22, 2025 Breithaupt Chantelle Yvette CFO Sell 40.0 -5,455 -11.51% $724.3K
Aug 20, 2025 Aug 22, 2025 Wassenaar Yvonne Director Neutral 52.5 - 0.00% -
Aug 20, 2025 Aug 22, 2025 TEMPLETON MARK B Director Neutral 52.5 - 0.00% -
Aug 20, 2025 Aug 22, 2025 Scheinman Daniel Director Neutral 52.5 - 0.00% -
Aug 20, 2025 Aug 22, 2025 Lavender Robert G Director Neutral 52.5 - 0.00% -
Aug 20, 2025 Aug 22, 2025 Giancarlo Charles H Director Neutral 52.5 - 0.00% -
Aug 20, 2025 Aug 22, 2025 CHEW LEWIS Director Neutral 52.5 - 0.00% -
Aug 20, 2025 Aug 22, 2025 Battles Kelly Bodnar Director Neutral 52.5 - 0.00% -
Aug 19, 2025 Aug 21, 2025 Wassenaar Yvonne Director Neutral 27.5 -1,000 -8.02% -
Aug 18, 2025 Aug 20, 2025 Duda Kenneth CTO and SVP Software Eng. Sell 38.8 -56,000 -1.66% $7.6M
Aug 8, 2025 Aug 12, 2025 Ullal Jayshree CEO Sell 40.0 -192,979 -0.60% $27M
Aug 7, 2025 Aug 11, 2025 Ullal Jayshree CEO Sell 37.5 -345,856 -1.07% $48.4M
Aug 6, 2025 Aug 8, 2025 Ullal Jayshree CEO Sell 25.0 -1,785,165 -5.23% $243.2M
Aug 1, 2025 Aug 5, 2025 Giancarlo Charles H Director Sell 38.8 -8,000 -2.39% $936K
Jul 31, 2025 Aug 4, 2025 Ullal Jayshree CEO Sell 33.8 -880,180 -2.51% $109.8M
Jul 30, 2025 Aug 1, 2025 Ullal Jayshree CEO Sell 40.0 -288,820 -0.82% $35.3M
Jul 29, 2025 Jul 31, 2025 Ullal Jayshree CEO Sell 37.5 -588,000 -1.64% $70.1M
Jul 28, 2025 Jul 30, 2025 Ullal Jayshree CEO Sell 37.5 -527,302 -1.45% $60.9M
Jul 25, 2025 Jul 29, 2025 Ullal Jayshree CEO Sell 43.8 -60,698 -0.17% $7M
Jul 25, 2025 Jul 29, 2025 Battles Kelly Bodnar Director Sell 25.0 -864 -10.38% $99.1K
Jul 17, 2025 Jul 21, 2025 Duda Kenneth CTO and SVP Software Eng. Sell 38.8 -56,000 -1.65% $6.2M
Jul 11, 2025 Jul 15, 2025 Nightingale Todd COO Neutral 52.5 - 0.00% -
Jul 11, 2025 Nightingale Todd COO Neutral 52.5 - 0.00% -
Jul 1, 2025 Jul 3, 2025 Giancarlo Charles H Director Sell 38.8 -8,000 -2.33% $794.9K
Jun 30, 2025 Jul 2, 2025 Ullal Jayshree CEO Sell 33.8 -841,912 -2.25% $86.2M
Jun 27, 2025 Jul 1, 2025 Ullal Jayshree CEO Sell 53.8 -2,016 -0.01% $205.6K
Jun 26, 2025 Jun 30, 2025 Ullal Jayshree CEO Sell 41.3 -117,782 -0.31% $12M
Jun 17, 2025 Jun 20, 2025 Duda Kenneth CTO and SVP Software Eng. Sell 38.8 -56,000 -1.63% $5.2M
Jun 9, 2025 Jun 11, 2025 Giancarlo Charles H Director Neutral 52.5 - 0.00% -
Jun 9, 2025 Jun 11, 2025 Duda Kenneth CTO and SVP Software Eng. Neutral 52.5 - 0.00% -
Jun 2, 2025 Jun 4, 2025 Giancarlo Charles H Director Sell 38.8 -8,000 -2.28% $705.4K
May 30, 2025 Jun 3, 2025 Wassenaar Yvonne Director Neutral 52.5 - 0.00% -
May 30, 2025 Jun 3, 2025 TEMPLETON MARK B Director Neutral 52.5 - 0.00% -
May 30, 2025 Jun 3, 2025 Scheinman Daniel Director Neutral 52.5 - 0.00% -
May 30, 2025 Jun 3, 2025 Giancarlo Charles H Director Neutral 52.5 - 0.00% -
May 30, 2025 Jun 3, 2025 CHEW LEWIS Director Neutral 52.5 - 0.00% -
May 30, 2025 Jun 3, 2025 Battles Kelly Bodnar Director Neutral 52.5 - 0.00% -
May 21, 2025 May 23, 2025 Wassenaar Yvonne Director Sell 48.8 -168 -1.33% $15.8K
May 20, 2025 May 22, 2025 Scheinman Daniel Director Neutral 52.5 - 0.00% -
May 20, 2025 May 22, 2025 Wassenaar Yvonne Director Neutral 52.5 - 0.00% -
May 20, 2025 May 22, 2025 Ullal Jayshree CEO Sell 42.5 -24,218 -0.06% $2.3M
May 20, 2025 May 22, 2025 TEMPLETON MARK B Director Neutral 52.5 - 0.00% -
May 20, 2025 May 22, 2025 Lavender Robert G Director Neutral 52.5 - 0.00% -
May 20, 2025 May 22, 2025 Giancarlo Charles H Director Neutral 52.5 - 0.00% -
May 20, 2025 May 22, 2025 Duda Kenneth CTO and SVP Software Eng. Sell 45.0 -7,818 -0.23% $756K
May 20, 2025 May 22, 2025 CHEW LEWIS Director Neutral 52.5 - 0.00% -
May 20, 2025 May 22, 2025 Breithaupt Chantelle Yvette CFO Sell 40.0 -5,478 -13.06% $529.7K
May 20, 2025 May 22, 2025 Battles Kelly Bodnar Director Neutral 52.5 - 0.00% -
May 12, 2025 May 14, 2025 Wassenaar Yvonne Director Neutral 27.5 -2,304 -16.34% -
May 9, 2025 May 13, 2025 Breithaupt Chantelle Yvette CFO Neutral 52.5 - 0.00% -