SEC Insider Transactions from Siminoff Ellen F.

Last updated: 2026-04-02 21:09 UTC | Total transactions: 52

Ellen F. Siminoff, Executive Chair of Commerce.com Inc. ($CMRC), made one open market purchase of shares in the last year totaling 294 thousand dollars, with the most recent on February 17, 2026. This ranks 1,181st among nearly 5,000 insiders, below the average purchase of 1.5 million dollars across 3.3 transactions. As Director of Take-Two Interactive Software Inc. ($TTWO), she sold shares on the open market 20 times for 975 thousand dollars, most recently on February 18, 2026, ranking 4,996th out of nearly 12,000 insiders versus an average sale of 8.6 million dollars over 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
April 1, 2026 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 116 $0.00 12,880.0000 208,800,000 0.91% 0.00%
March 16, 2026 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 143 $209.36 12,764.0000 208,800,000 1.11% 0.00%
March 16, 2026 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 270 $209.36 12,764.0000 208,800,000 2.07% 0.00%
Feb. 18, 2026 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 143 $200.00 13,177.0000 208,800,000 1.07% 0.00%
Feb. 17, 2026 Commerce.com, Inc. $CMRC Siminoff Ellen F Executive Chair P Series 1 Common Stock 100000 $2.94 431,319.0000 81,263,346 30.18% 0.12%
Feb. 18, 2026 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 270 $200.00 13,177.0000 208,800,000 2.01% 0.00%
Jan. 15, 2026 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 144 $245.48 13,590.0000 208,800,000 1.05% 0.00%
Jan. 15, 2026 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 270 $245.48 13,590.0000 208,800,000 1.95% 0.00%
Jan. 1, 2026 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 96 $0.00 14,004.0000 208,800,000 0.69% 0.00%
Dec. 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 143 $242.71 13,908.0000 208,400,000 1.02% 0.00%
Dec. 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 270 $242.71 13,908.0000 208,400,000 1.90% 0.00%
Nov. 14, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 270 $235.95 14,321.0000 208,400,000 1.85% 0.00%
Nov. 14, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 144 $235.95 14,321.0000 208,400,000 1.00% 0.00%
Oct. 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 268 $259.42 14,735.0000 208,400,000 1.79% 0.00%
Oct. 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 143 $259.42 14,735.0000 208,400,000 0.96% 0.00%
Oct. 1, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 1064 $0.00 15,146.0000 208,400,000 7.56% 0.00%
Sept. 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 270 $246.25 14,082.0000 208,100,000 1.88% 0.00%
Sept. 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 144 $246.25 14,082.0000 208,100,000 1.01% 0.00%
Sept. 10, 2025 Commerce.com, Inc. $CMRC Siminoff Ellen F Executive Chair A Stock Option (Right to Buy) 247963 $0.00 247,963.0000 78,600,000 9999.99% 0.32%
Aug. 14, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 356 $0.00 14,496.0000 208,100,000 2.52% 0.00%
Aug. 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 143 $233.65 14,496.0000 208,100,000 0.98% 0.00%
Aug. 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 268 $233.65 14,496.0000 208,100,000 1.82% 0.00%
July 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 144 $237.80 14,551.0000 208,100,000 0.98% 0.00%
July 15, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 270 $237.80 14,551.0000 208,100,000 1.82% 0.00%
June 16, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 268 $230.95 14,965.0000 200,800,000 1.76% 0.00%
June 16, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 143 $230.95 14,965.0000 200,800,000 0.95% 0.00%
June 4, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 270 $229.52 15,376.0000 200,800,000 1.73% 0.00%
June 4, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director S Common Stock 143 $229.52 15,376.0000 200,800,000 0.92% 0.00%
May 28, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 367 $0.00 15,789.0000 200,800,000 2.38% 0.00%
March 6, 2025 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found P Series 1 Common Stock 177158 $6.64 331,319.0000 78,600,000 114.92% 0.23%
Feb. 24, 2025 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found P Series 1 Common Stock 3239 $6.28 134,558.0000 0 2.47% 0.00%
Feb. 25, 2025 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found P Series 1 Common Stock 19603 $6.49 154,161.0000 0 14.57% 0.00%
Feb. 14, 2025 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 435 $0.00 15,422.0000 200,100,000 2.90% 0.00%
Nov. 21, 2024 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 2207 $0.00 131,319.0000 0 1.71% 0.00%
Nov. 14, 2024 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 509 $0.00 14,987.0000 199,200,000 3.52% 0.00%
Nov. 13, 2024 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Stock Option (Right to Buy) 190000 $0.00 190,000.0000 0 9999.99% 0.00%
Aug. 16, 2024 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 556 $0.00 14,478.0000 198,800,000 3.99% 0.00%
Aug. 14, 2024 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 1678 $0.00 129,112.0000 0 1.32% 0.00%
May 30, 2024 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 562 $0.00 13,922.0000 194,500,000 4.21% 0.00%
May 16, 2024 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 28777 $0.00 127,434.0000 0 29.17% 0.00%
May 16, 2024 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 2003 $0.00 98,657.0000 0 2.07% 0.00%
March 9, 2024 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 1524 $0.00 96,654.0000 0 1.60% 0.00%
Feb. 16, 2024 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 492 $0.00 13,360.0000 192,600,000 3.82% 0.00%
Nov. 16, 2023 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 566 $0.00 12,868.0000 192,600,000 4.60% 0.00%
Nov. 9, 2023 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 1333 $0.00 95,130.0000 0 1.42% 0.00%
Aug. 16, 2023 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 526 $0.00 12,302.0000 192,600,000 4.47% 0.00%
Aug. 10, 2023 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 1243 $0.00 93,797.0000 0 1.34% 0.00%
June 5, 2023 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 599 $0.00 11,776.0000 192,600,000 5.36% 0.00%
May 18, 2023 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 1602 $0.00 92,554.0000 0 1.76% 0.00%
May 18, 2023 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 23007 $0.00 90,952.0000 0 33.86% 0.00%
March 3, 2023 Commerce.com, Inc. $CMRC Siminoff Ellen F Not found A Series 1 Common Stock 1105 $0.00 67,945.0000 0 1.65% 0.00%
Feb. 14, 2023 TAKE TWO INTERACTIVE SOFTWARE INC $TTWO Siminoff Ellen F Director A Common Stock 756 $0.00 11,177.0000 139,000,000 7.25% 0.00%