Walter Amaral serves as Executive at SIRF TECHNOLOGY HOLDINGS INC, where they oversee executive responsibilities. Since joining the company, Walter Amaral has executed 127 insider transactions totaling $9.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 4, 2023 involved receiving (via award) 104,167 shares valued at $51.0K.
Walter Amaral currently holds 437,186 shares of SIRF TECHNOLOGY HOLDINGS INC (SIRF), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Walter Amaral has been a net seller of SIRF stock. They have purchased $0 and sold $9.0M worth of shares.
Walter Amaral's most recent insider trade was on Dec 4, 2023, when they sold 104,167 shares at $0.49 per share.
Get notified when new Form 4 filings are submitted
| $0.49 |
| Discretionary |
| Dec 4, 2023 | EGIO | $12.8K | Payment | 26,042 | $0.49 | Discretionary |
| Jun 9, 2022 | LLNW | $0 | Award | 42,347 | $N/A | Discretionary |
| Jun 8, 2022 | LLNW | $31.5K | Payment | 11,369 | $2.77 | Discretionary |
| Jun 3, 2021 | LLNW | $0 | Award | 45,474 | $N/A | Discretionary |
| Jun 2, 2021 | LLNW | $21.4K | Payment | 6,791 | $3.15 | Discretionary |
| Jan 27, 2021 | LLNW | $131.4K | Sale | 26,271 | $5.00 | Discretionary |
| Jan 27, 2021 | LLNW | $107.7K | Option Exercise | 26,271 | $4.10 | Discretionary |
| Oct 1, 2020 | LLNW | $193.6K | Sale | 33,559 | $5.77 | Discretionary |
| Oct 1, 2020 | LLNW | $90.3K | Option Exercise | 33,559 | $2.69 | Discretionary |
| Sep 1, 2020 | LLNW | $87.0K | Option Exercise | 36,406 | $2.39 | Discretionary |
| Sep 1, 2020 | LLNW | $209.3K | Sale | 36,406 | $5.75 | Discretionary |
| Aug 3, 2020 | LLNW | $216.7K | Sale | 34,025 | $6.37 | Discretionary |
| Aug 3, 2020 | LLNW | $81.7K | Option Exercise | 34,025 | $2.40 | Discretionary |
| Jul 1, 2020 | LLNW | $110.1K | Option Exercise | 23,087 | $4.77 | Discretionary |
| Jul 1, 2020 | LLNW | $171.1K | Sale | 23,087 | $7.41 | Discretionary |
| Jun 4, 2020 | LLNW | $0 | Award | 27,162 | $N/A | Discretionary |
| Jun 3, 2020 | LLNW | $57.2K | Payment | 11,423 | $5.01 | Discretionary |
| May 29, 2020 | LLNW | $101.6K | Sale | 20,000 | $5.08 | Discretionary |
| May 29, 2020 | LLNW | $80.0K | Option Exercise | 20,000 | $4.00 | Discretionary |
| May 2, 2019 | LLNW | $0 | Award | 45,692 | $N/A | Discretionary |
| Jun 7, 2018 | LLNW | $0 | Award | 27,046 | $N/A | Discretionary |
| Jun 6, 2018 | LLNW | $44.5K | Payment | 8,709 | $5.11 | Discretionary |
| Apr 24, 2018 | LLNW | $97.0K | Sale | 20,000 | $4.85 | Discretionary |
| Apr 24, 2018 | LLNW | $61.0K | Option Exercise | 20,000 | $3.05 | Discretionary |
| Jun 8, 2017 | LLNW | $0 | Award | 39,585 | $N/A | Discretionary |
| Jun 7, 2017 | LLNW | $65.9K | Payment | 21,814 | $3.02 | Discretionary |
| Jun 9, 2016 | LLNW | $0 | Award | 87,256 | $N/A | Discretionary |
| Jun 8, 2016 | LLNW | $5.6K | Payment | 3,998 | $1.41 | Discretionary |