Ellen F. Siminoff serves as Executive at U.S. Auto Parts Network, Inc., where they oversee executive responsibilities. Since joining the company, Ellen F. Siminoff has executed 249 insider transactions totaling $7.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 1, 2026 involved receiving (via award) 96 shares valued at $0.
Ellen F. Siminoff currently holds 8,351 shares of U.S. Auto Parts Network, Inc. (PRTS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ellen F. Siminoff has been a net seller of PRTS stock. They have purchased $864.7K and sold $6.4M worth of shares.
Ellen F. Siminoff's most recent insider trade was on Jan 1, 2026, when they sold 96 shares at $0.00 per share.
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| $242.71 |
| Discretionary |
| Dec 15, 2025 | TTWO | $65.5K | Sale | 270 | $242.71 | Discretionary |
| Nov 14, 2025 | TTWO | $63.7K | Sale | 270 | $235.95 | Discretionary |
| Nov 14, 2025 | TTWO | $34.0K | Sale | 144 | $235.95 | Discretionary |
| Oct 15, 2025 | TTWO | $37.1K | Sale | 143 | $259.42 | Discretionary |
| Oct 15, 2025 | TTWO | $69.5K | Sale | 268 | $259.42 | Discretionary |
| Oct 1, 2025 | TTWO | $0 | Award | 1,064 | $N/A | Discretionary |
| Sep 15, 2025 | TTWO | $66.5K | Sale | 270 | $246.25 | Discretionary |
| Sep 15, 2025 | TTWO | $35.5K | Sale | 144 | $246.25 | Discretionary |
| Aug 15, 2025 | TTWO | $33.4K | Sale | 143 | $233.65 | Discretionary |
| Aug 15, 2025 | TTWO | $62.6K | Sale | 268 | $233.65 | Discretionary |
| Aug 14, 2025 | TTWO | $0 | Award | 356 | $N/A | Discretionary |
| Jul 15, 2025 | TTWO | $34.2K | Sale | 144 | $237.80 | Discretionary |
| Jul 15, 2025 | TTWO | $64.2K | Sale | 270 | $237.80 | Discretionary |
| Aug 16, 2024 | TTWO | $0 | Award | 556 | $N/A | Discretionary |
| Aug 14, 2024 | BIGC | $0 | Award | 1,678 | $N/A | Discretionary |
| May 30, 2024 | TTWO | $0 | Award | 562 | $N/A | Discretionary |
| May 16, 2024 | BIGC | $0 | Award | 28,777 | $N/A | Discretionary |
| May 16, 2024 | BIGC | $0 | Award | 2,003 | $N/A | Discretionary |
| Mar 9, 2024 | BIGC | $0 | Award | 1,524 | $N/A | Discretionary |
| Feb 16, 2024 | TTWO | $0 | Award | 492 | $N/A | Discretionary |
| Nov 16, 2023 | TTWO | $0 | Award | 566 | $N/A | Discretionary |
| Nov 9, 2023 | BIGC | $0 | Award | 1,333 | $N/A | Discretionary |
| Aug 16, 2023 | TTWO | $0 | Award | 526 | $N/A | Discretionary |
| Aug 10, 2023 | BIGC | $0 | Award | 1,243 | $N/A | Discretionary |
| Jun 5, 2023 | TTWO | $0 | Award | 599 | $N/A | Discretionary |
| May 18, 2023 | BIGC | $0 | Award | 23,007 | $N/A | Discretionary |
| May 18, 2023 | BIGC | $0 | Award | 1,602 | $N/A | Discretionary |
| Mar 3, 2023 | BIGC | $0 | Award | 1,105 | $N/A | Discretionary |