Duda Kenneth (CIK 0001605808)

Latest company ownership

Shares held
2,397,505
Last filed at
Dec 5, 2025
Confidence Score
19.0
2025Q4
Confidence Score History
2021Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 17, 2025 Dec 19, 2025 Arista Networks, Inc. President Sell 38.8 -56,000 -1.70% ✓ $6.9M
Nov 20, 2025 Nov 24, 2025 Arista Networks, Inc. President Sell 40.0 -17,764 -0.54% ✗ $2.2M
Nov 17, 2025 Nov 19, 2025 Arista Networks, Inc. President Sell 38.8 -56,000 -1.69% ✓ $7.2M
Oct 17, 2025 Oct 21, 2025 Arista Networks, Inc. President Sell 38.8 -56,000 -1.68% ✓ $8M
Sep 17, 2025 Sep 19, 2025 Arista Networks, Inc. President Sell 38.8 -56,000 -1.67% ✓ $7.9M
Aug 20, 2025 Aug 22, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 42.5 -7,818 -0.23% ✗ $1M
Aug 18, 2025 Aug 20, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 38.8 -56,000 -1.66% ✓ $7.6M
Jul 17, 2025 Jul 21, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 38.8 -56,000 -1.65% ✓ $6.2M
Jun 17, 2025 Jun 20, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 38.8 -56,000 -1.63% ✓ $5.2M
May 20, 2025 May 22, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 45.0 -7,818 -0.23% ✗ $756K
May 6, 2025 May 8, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 30.0 -160,000 -4.51% ✓ $14.4M
Apr 7, 2025 Apr 9, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 58.8 -30 0.00% ✓ $2.1K
Apr 7, 2025 Apr 9, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 21.3 -159,970 -7.58% ✓ $10.7M
Mar 6, 2025 Mar 10, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 30.0 -160,000 -4.31% ✓ $13.6M
Feb 20, 2025 Feb 24, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -65,787 -1.78% ✗ $6.8M
Feb 6, 2025 Feb 10, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 30.0 -160,000 -4.30% ✓ $18.5M
Jan 6, 2025 Jan 8, 2025 Arista Networks, Inc. CTO and SVP Software Eng. Sell 30.0 -160,000 -4.21% ✓ $19M
Dec 6, 2024 Dec 10, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 30.0 -160,000 -4.12% ✓ $17.3M
Nov 20, 2024 Nov 22, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 42.5 -3,069 -0.32% ✗ $1.2M
Nov 6, 2024 Nov 8, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 25.0 -40,000 -5.27% ✓ $16.8M
Oct 7, 2024 Oct 9, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 25.0 -40,000 -5.13% ✓ $15.8M
Sep 6, 2024 Sep 10, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 46.3 -1,689 -0.27% ✓ $542.6K
Sep 6, 2024 Sep 10, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 25.0 -38,311 -6.53% ✓ $12.2M
Aug 26, 2024 Aug 28, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 46.3 -1,592 -0.25% ✓ $556.5K
Aug 26, 2024 Aug 28, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 25.0 -38,408 -6.33% ✓ $13.3M
Aug 20, 2024 Aug 22, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 42.5 -4,577 -0.44% ✗ $1.6M
Jul 8, 2024 Jul 10, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 30.0 -40,000 -3.76% ✓ $14.8M
Jun 13, 2024 Jun 24, 2024 Arista Networks, Inc. CTO and SVP Software Eng Sell 53.8 -244 -0.04% ✓ $80.5K
Jun 13, 2024 Jun 17, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 25.0 -39,756 -6.15% ✓ $13M
May 20, 2024 May 22, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 42.5 -4,580 -0.43% ✗ $1.5M
May 16, 2024 May 20, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 17.5 -15,716 -1.46% ✗ $4.7M
Apr 10, 2024 Apr 12, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 30.0 -36,000 -3.24% ✓ $10.4M
Mar 11, 2024 Mar 13, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -36,000 -3.20% ✓ $9.7M
Feb 20, 2024 Feb 22, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 37.5 -13,106 -1.17% ✗ $3.4M
Feb 12, 2024 Feb 14, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 21.3 -39,500 -7.65% ✓ $11.2M
Jan 10, 2024 Jan 12, 2024 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -39,500 -3.43% ✓ $9.8M
Dec 12, 2023 Dec 14, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -36,000 -3.08% ✓ $8.3M
Dec 11, 2023 Dec 13, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 46.3 -3,500 -0.30% ✓ $790.4K
Nov 20, 2023 Nov 22, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 42.5 -4,723 -0.41% ✗ $1M
Nov 10, 2023 Nov 14, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -39,500 -3.33% ✓ $8.1M
Oct 10, 2023 Oct 12, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -39,500 -3.28% ✓ $7.8M
Sep 12, 2023 Sep 14, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -36,000 -2.95% ✓ $6.9M
Sep 11, 2023 Sep 13, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 46.3 -3,500 -0.29% ✓ $673.7K
Aug 21, 2023 Aug 23, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 45.0 -4,714 -0.39% ✗ $870.5K
Aug 10, 2023 Aug 14, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -39,500 -3.18% ✓ $7M
Jul 11, 2023 Jul 13, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -36,000 -2.87% ✓ $5.7M
Jul 10, 2023 Jul 12, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 46.3 -3,500 -0.28% ✓ $554.6K
Jun 12, 2023 Jun 14, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -39,500 -3.07% ✓ $6.6M
May 25, 2023 May 30, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -36,000 -2.76% ✓ $5.6M
May 22, 2023 May 24, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 45.0 -4,722 -0.37% ✗ $686.4K
May 10, 2023 May 12, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 46.3 -3,500 -0.27% ✓ $492.2K
Apr 10, 2023 Apr 12, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -39,500 -2.99% ✓ $6.4M
Mar 14, 2023 Mar 16, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 46.3 -3,500 -0.27% ✓ $530.8K
Mar 10, 2023 Mar 14, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -36,000 -2.68% ✓ $5.3M
Feb 21, 2023 Feb 23, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 40.0 -8,177 -0.61% ✗ $1.1M
Feb 10, 2023 Feb 14, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -39,500 -2.91% ✓ $5.3M
Jan 10, 2023 Jan 12, 2023 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -39,500 -2.87% ✓ $4.5M
Dec 12, 2022 Dec 14, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -39,500 -2.83% ✓ $5.1M
Nov 21, 2022 Nov 23, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 42.5 -6,969 -0.50% ✗ $938.1K
Nov 10, 2022 Nov 14, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -39,500 -2.81% ✓ $5M
Oct 10, 2022 Oct 12, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -39,500 -2.77% ✓ $4.3M
Sep 12, 2022 Sep 14, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -39,500 -2.73% ✓ $4.9M
Aug 22, 2022 Aug 24, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 45.0 -6,960 -0.49% ✗ $884.9K
Aug 10, 2022 Aug 12, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -39,500 -2.71% ✓ $5M
Jul 11, 2022 Jul 13, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -39,500 -2.67% ✓ $4M
Jun 10, 2022 Jun 14, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -39,500 -2.64% ✓ $3.8M
May 20, 2022 May 24, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 45.0 -6,969 -0.47% ✗ $715.3K
May 13, 2022 May 17, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -36,000 -2.39% ✓ $3.9M
May 10, 2022 May 12, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 47.5 -3,500 -0.23% ✓ $366.8K
Apr 11, 2022 Apr 13, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 35.0 -43,500 -2.84% ✓ $5.6M
Mar 11, 2022 Mar 15, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 47.5 -3,500 -0.23% ✓ $410.7K
Mar 10, 2022 Mar 11, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -40,000 -2.60% ✓ $4.8M
Feb 22, 2022 Feb 24, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 40.0 -9,104 -0.60% ✗ $1.1M
Feb 10, 2022 Feb 14, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -58,136 -3.76% ✓ $7.5M
Jan 10, 2022 Jan 12, 2022 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -58,136 -3.72% ✓ $7.4M
Dec 10, 2021 Dec 14, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 26.3 -97,636 -6.02% ✓ $7.6M
Nov 22, 2021 Nov 24, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 45.0 -5,539 -0.35% ✗ $709.9K
Nov 10, 2021 Nov 12, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 53.8 -106 -0.03% ✓ $56.5K
Nov 10, 2021 Nov 12, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 13.8 -14,428 -16.34% ✓ $7.6M
Oct 11, 2021 Oct 13, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -14,534 -3.52% ✓ $5.5M
Sep 10, 2021 Sep 14, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -18,928 -4.49% ✓ $5.2M
Aug 20, 2021 Aug 24, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 45.0 -1,385 -0.34% ✗ $512.3K
Aug 10, 2021 Aug 12, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -14,534 -3.42% ✓ $5.4M
Jul 12, 2021 Jul 14, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -14,532 -3.38% ✓ $5.4M
Jul 6, 2021 Jul 8, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 40.0 -6,072 -1.43% ✓ $2.3M
Jun 10, 2021 Jun 14, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 31.3 -14,534 -3.30% ✓ $5.3M
Jun 4, 2021 Jun 8, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 40.0 -6,070 -1.39% ✓ $2.1M
May 20, 2021 May 24, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 45.0 -1,387 -0.31% ✗ $465.9K
May 12, 2021 May 14, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 36.3 -10,000 -2.21% ✓ $3.2M
May 10, 2021 May 12, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 40.0 -4,532 -1.01% ✓ $1.5M
May 6, 2021 May 10, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 40.0 -5,505 -1.22% ✓ $1.8M
Apr 12, 2021 Apr 14, 2021 Arista Networks, Inc. CTO and SVP Software Eng. Sell 32.5 -14,534 -3.11% ✓ $4.6M