SEC Insider Transactions from Wassenaar Yvonne.

Last updated: 2026-03-19 13:01 UTC | Total transactions: 105

Yvonne Wassenaar sold Rubrik Inc. ($RBRK) shares on the open market seven times over the past year for a total of $731,000, with her most recent sale on July 3, 2025; these sales rank 5,638th among 11,678 individual insiders. She also sold Arista Networks Inc. ($ANET) shares nine times totaling $256,000, most recently on February 25, 2026 (ranking 7,900th), and JFrog Ltd. ($FROG) shares six times for $446,000, most recently on February 24, 2026 (ranking 6,726th). Wassenaar made no open market purchases in the last 365 days, compared to the average insider's 8.6 million in sales across 6.4 transactions.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 16, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 264 $132.69 12,310.0000 1,275,700,000 2.10% 0.00%
March 16, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 539 $135.54 11,179.0000 1,275,700,000 4.60% 0.00%
March 16, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 232 $134.65 11,718.0000 1,275,700,000 1.94% 0.00%
March 16, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 360 $133.55 11,950.0000 1,275,700,000 2.92% 0.00%
Feb. 25, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 49 $130.12 14,270.0000 1,275,700,000 0.34% 0.00%
Feb. 25, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 504 $133.35 12,574.0000 1,275,700,000 3.85% 0.00%
Feb. 25, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 835 $132.66 13,078.0000 1,275,700,000 6.00% 0.00%
Feb. 25, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 357 $131.56 13,913.0000 1,275,700,000 2.50% 0.00%
Feb. 25, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 70 $129.41 14,319.0000 1,275,700,000 0.49% 0.00%
Feb. 24, 2026 JFrog Ltd $FROG Wassenaar Yvonne Not found S Ordinary Shares 1367 $34.79 18,885.0000 119,628,931 6.75% 0.00%
Feb. 20, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 971 $0.00 14,389.0000 1,275,700,000 7.24% 0.00%
Feb. 20, 2026 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-4 971 $0.00 971.0000 1,275,700,000 50.00% 0.00%
Jan. 15, 2026 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found A Class A Common Stock 146 $0.00 3,001.0000 200,133,370 5.11% 0.00%
Jan. 6, 2026 JFrog Ltd $FROG Wassenaar Yvonne Not found S Ordinary Shares 1957 $58.70 20,495.0000 118,312,834 8.72% 0.00%
Dec. 2, 2025 JFrog Ltd $FROG Wassenaar Yvonne Not found S Ordinary Shares 1368 $60.09 22,452.0000 118,312,834 5.74% 0.00%
Nov. 20, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 971 $0.00 13,418.0000 1,276,600,000 7.80% 0.00%
Nov. 20, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-4 971 $0.00 1,942.0000 1,276,600,000 33.33% 0.00%
Nov. 12, 2025 JFrog Ltd $FROG Wassenaar Yvonne Not found G Ordinary Shares 5487 $0.00 23,820.0000 118,312,834 18.72% 0.00%
Oct. 20, 2025 JFrog Ltd $FROG Wassenaar Yvonne Not found S Ordinary Shares 1372 $47.94 29,307.0000 112,878,051 4.47% 0.00%
Sept. 30, 2025 JFrog Ltd $FROG Wassenaar Yvonne Not found S Ordinary Shares 1372 $49.90 30,679.0000 112,878,051 4.28% 0.00%
Aug. 28, 2025 JFrog Ltd $FROG Wassenaar Yvonne Not found S Ordinary Shares 1368 $49.00 32,051.0000 112,878,051 4.09% 0.00%
Aug. 20, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-4 971 $0.00 2,913.0000 1,281,077,000 25.00% 0.00%
Aug. 20, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 971 $0.00 12,447.0000 1,281,077,000 8.46% 0.00%
Aug. 19, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director G Common Stock 1000 $0.00 11,476.0000 1,281,077,000 8.02% 0.00%
July 3, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 300 $86.62 4,555.0000 189,766,790 6.18% 0.00%
July 3, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 600 $87.80 3,955.0000 189,766,790 13.17% 0.00%
July 3, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 1100 $88.86 2,855.0000 189,766,790 27.81% 0.00%
July 3, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class B Common Stock 2000 $0.00 36,000.0000 189,766,790 5.26% 0.00%
July 3, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class A Common Stock 2000 $0.00 4,855.0000 189,766,790 70.05% 0.00%
June 26, 2025 Braze, Inc. $BRZE Wassenaar Yvonne Director A Class A Common Stock 5033 $0.00 10,760.0000 102,189,000 87.88% 0.00%
June 25, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found A Class A Common Stock 2702 $0.00 2,855.0000 189,766,790 1766.01% 0.00%
June 3, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class A Common Stock 2000 $0.00 2,153.0000 189,766,790 1307.19% 0.00%
June 3, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 2000 $99.98 153.0000 189,766,790 92.89% 0.00%
June 3, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class B Common Stock 2000 $0.00 38,000.0000 189,766,790 5.00% 0.00%
May 30, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director A Restricted Stock Unit-4 3884 $0.00 3,884.0000 1,281,077,000 9999.99% 0.00%
May 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 87 $94.85 12,478.0000 1,281,077,000 0.69% 0.00%
May 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 2 $95.34 12,476.0000 1,281,077,000 0.02% 0.00%
May 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 24 $92.68 12,620.0000 1,281,077,000 0.19% 0.00%
May 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 55 $93.80 12,565.0000 1,281,077,000 0.44% 0.00%
May 21, 2025 JFrog Ltd $FROG Wassenaar Yvonne Not found A Ordinary Shares 5471 $0.00 33,419.0000 112,878,051 19.58% 0.00%
May 20, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 844 $0.00 12,644.0000 1,281,077,000 7.15% 0.00%
May 20, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-3 844 $0.00 0.0000 1,281,077,000 100.00% 0.00%
May 12, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director G Common Stock 2304 $0.00 11,800.0000 1,281,077,000 16.34% 0.00%
May 5, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class B Common Stock 2000 $0.00 40,000.0000 189,766,790 4.76% 0.00%
May 5, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 2000 $72.24 153.0000 189,766,790 92.89% 0.00%
May 5, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class A Common Stock 2000 $0.00 2,153.0000 189,766,790 1307.19% 0.00%
March 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 600 $70.40 153.0000 189,766,790 79.68% 0.00%
March 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class B Common Stock 3000 $0.00 42,000.0000 189,766,790 6.67% 0.00%
March 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class A Common Stock 3000 $0.00 3,153.0000 189,766,790 1960.78% 0.00%
March 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 2400 $69.94 753.0000 189,766,790 76.12% 0.00%
Feb. 28, 2025 JFrog Ltd $FROG Wassenaar Yvonne Not found G Ordinary Shares 1372 $0.00 27,705.0000 112,878,051 4.72% 0.00%
Feb. 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 34 $103.89 14,104.0000 1,281,077,000 0.24% 0.00%
Feb. 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 88 $101.89 14,184.0000 1,281,077,000 0.62% 0.00%
Feb. 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 46 $102.94 14,138.0000 1,281,077,000 0.32% 0.00%
Feb. 20, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-3 844 $0.00 844.0000 1,281,077,000 50.00% 0.00%
Feb. 20, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 844 $0.00 14,272.0000 1,281,077,000 6.29% 0.00%
Feb. 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 1320 $77.11 1,133.0000 189,766,790 53.81% 0.00%
Feb. 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 200 $75.65 2,453.0000 189,766,790 7.54% 0.00%
Feb. 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class A Common Stock 2500 $0.00 2,653.0000 189,766,790 1633.99% 0.00%
Feb. 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 980 $77.93 153.0000 189,766,790 86.50% 0.00%
Feb. 18, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class B Common Stock 2500 $0.00 45,000.0000 189,766,790 5.26% 0.00%
Jan. 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 69 $120.33 13,527.0000 1,281,077,000 0.51% 0.00%
Jan. 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 97 $121.49 13,430.0000 1,281,077,000 0.72% 0.00%
Jan. 21, 2025 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 2 $121.79 13,428.0000 1,281,077,000 0.01% 0.00%
Jan. 15, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found A Class A Common Stock 153 $0.00 153.0000 185,194,677 9999.99% 0.00%
Jan. 15, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 800 $66.87 1,600.0000 185,194,677 33.33% 0.00%
Jan. 15, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 1200 $67.95 400.0000 185,194,677 75.00% 0.00%
Jan. 15, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 400 $68.59 0.0000 185,194,677 100.00% 0.00%
Jan. 15, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class B Common Stock 2500 $0.00 47,500.0000 185,194,677 5.00% 0.00%
Jan. 15, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found C Class A Common Stock 2500 $0.00 2,500.0000 185,194,677 9999.99% 0.00%
Jan. 15, 2025 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found S Class A Common Stock 100 $65.18 2,400.0000 185,194,677 4.00% 0.00%
Dec. 17, 2024 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found M Class B Common Stock 16668 $0.00 50,000.0000 185,194,677 50.01% 0.01%
Dec. 17, 2024 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found M Restricted Stock Units 16668 $0.00 0.0000 185,194,677 100.00% 0.01%
Nov. 20, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-3 212 $0.00 422.0000 1,281,800,000 33.44% 0.00%
Nov. 20, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 212 $0.00 3,399.0000 1,281,800,000 6.65% 0.00%
Aug. 20, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-3 211 $0.00 634.0000 1,268,538,000 24.97% 0.00%
Aug. 20, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 211 $0.00 3,187.0000 1,268,538,000 7.09% 0.00%
June 27, 2024 Braze, Inc. $BRZE Wassenaar Yvonne Director A Class A Common Stock 288 $0.00 5,727.0000 98,096,000 5.30% 0.00%
June 7, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director A Restricted Stock Unit-3 845 $0.00 845.0000 1,268,538,000 9999.99% 0.00%
June 3, 2024 FORRESTER RESEARCH, INC. $FORR Wassenaar Yvonne Not found A Common Stock 6737 $0.00 26,423.0000 19,258,000 34.22% 0.03%
June 3, 2024 Braze, Inc. $BRZE Wassenaar Yvonne Director A Class A Common Stock 5439 $0.00 5,439.0000 98,096,000 9999.99% 0.01%
May 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 3 $318.28 2,976.0000 1,268,538,000 0.10% 0.00%
May 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 90 $317.68 2,979.0000 1,268,538,000 2.93% 0.00%
May 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 21 $313.38 3,170.0000 1,268,538,000 0.66% 0.00%
May 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 8 $312.48 3,191.0000 1,268,538,000 0.25% 0.00%
May 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 24 $315.72 3,127.0000 1,268,538,000 0.76% 0.00%
May 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 58 $316.67 3,069.0000 1,268,538,000 1.85% 0.00%
May 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 19 $314.42 3,151.0000 1,268,538,000 0.60% 0.00%
May 21, 2024 JFrog Ltd $FROG Wassenaar Yvonne Not found A Ordinary Shares 4614 $0.00 29,077.0000 0 18.86% 0.00%
May 20, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-2 372 $0.00 0.0000 1,268,538,000 100.00% 0.00%
May 20, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 372 $0.00 3,199.0000 1,268,538,000 13.16% 0.00%
April 25, 2024 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found M Class B Common Stock 33332 $0.00 33,332.0000 61,262,729 9999.99% 0.05%
April 25, 2024 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found M Restricted Stock Units 33332 $0.00 16,668.0000 61,262,729 66.66% 0.05%
April 24, 2024 Rubrik, Inc. $RBRK Wassenaar Yvonne Not found A Restricted Stock Units 50000 $0.00 50,000.0000 61,262,729 9999.99% 0.08%
Feb. 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 47 $255.81 2,886.0000 1,268,538,000 1.60% 0.00%
Feb. 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 67 $254.69 2,933.0000 1,268,538,000 2.23% 0.00%
Feb. 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 12 $257.64 2,827.0000 1,268,538,000 0.42% 0.00%
Feb. 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 47 $256.69 2,839.0000 1,268,538,000 1.63% 0.00%
Feb. 21, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 51 $253.74 3,000.0000 1,268,538,000 1.67% 0.00%
Feb. 20, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Restricted Stock Unit-2 373 $0.00 372.0000 1,268,538,000 50.07% 0.00%
Feb. 20, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director M Common Stock 373 $0.00 3,051.0000 1,268,538,000 13.93% 0.00%
Jan. 19, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 147 $261.41 2,694.0000 1,268,538,000 5.17% 0.00%
Jan. 19, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 16 $262.45 2,678.0000 1,268,538,000 0.59% 0.00%
Jan. 19, 2024 Arista Networks, Inc. $ANET Wassenaar Yvonne Director S Common Stock 23 $260.70 2,841.0000 1,268,538,000 0.80% 0.00%
June 1, 2023 FORRESTER RESEARCH, INC. $FORR Wassenaar Yvonne Director A Common Stock 4136 $0.00 19,686.0000 19,172,000 26.60% 0.02%