Updated Jul 16, 2026
Siminoff Ellen F has filed 1 SEC Form 4 filing across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $294K. Lifetime open-market sales: $944K.

Ellen F. Siminoff is a prominent business executive known for her role as Executive Chair and Director at Take-Two Interactive Software Inc. She has a background in technology and media, having previously held leadership positions at various companies, including Commerce.com.
| Role | Director |
|---|---|
| Notability | 50/100 |
| Links | Wikipedia |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-06 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale | 167 | $252.53 | $42K |
| 2026-07-06 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale | 167 | $252.53 | $42K |
| 2026-07-06 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | A — Grant or award | 104 | $0.00 | |
| 2026-04-16 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale | 143 | $207.66 | $30K |
| 2026-04-16 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale | 270 | $207.66 | $56K |
| 2026-04-02 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | A — Grant or award | 116 | $0.00 | |
| 2026-03-17 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale [10b5-1] | 143 | $209.36 | $30K |
| 2026-03-17 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale [10b5-1] | 270 | $209.36 | $57K |
| 2026-02-19 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale [10b5-1] | 143 | $200.00 | $29K |
| 2026-02-19 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale [10b5-1] | 270 | $200.00 | $54K |
| 2026-02-19 | CMRC | Commerce.com, Inc. | P — Open-market purchase | 100.0K | $2.94 | $294K |
| 2026-01-16 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale [10b5-1] | 144 | $245.48 | $35K |
| 2026-01-16 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale [10b5-1] | 270 | $245.48 | $66K |
| 2026-01-05 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | A — Grant or award | 96 | $0.00 | |
| 2025-12-17 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale [10b5-1] | 143 | $242.71 | $35K |
| 2025-12-17 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale [10b5-1] | 270 | $242.71 | $66K |
| 2025-10-15 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale | 143 | $259.42 | $37K |
| 2025-10-15 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale | 268 | $259.42 | $70K |
| 2025-10-01 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | A — Grant or award | 1.1K | $0.00 | |
| 2025-09-15 | TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | S — Open-market sale | 270 | $246.25 | $66K |
Ellen F. Siminoff is a prominent business executive known for her role as Executive Chair and Director at Take-Two Interactive Software Inc. She has a background in technology and media, having previously held leadership positions at various companies, including Commerce.com.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 1 open-market purchases ($294K) and 20 open-market sales ($944K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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