Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$15.2M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
1 of 6 filings we hold was filed after the two-business-day deadline. The furthest past the deadline was 81 business days late.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays.
The 45 most recent Form 4 transactions.
| <0.1% |
| Open the original filing on SEC.gov |
| Sep 15 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 9,615 | $60.55 | $582.2K | -2.0% | Open the original filing on SEC.gov |
| Sep 15 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 3,785 | $59.56 | $225.4K | -0.8% | Open the original filing on SEC.gov |
| Sep 15 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 13,500 | $8.12 | $109.6K | +2.9% | Open the original filing on SEC.gov |
| Sep 11 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 30,993 | — | — | — | Open the original filing on SEC.gov |
| Sep 11 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 19,007 | — | — | — | Open the original filing on SEC.gov |
| Sep 11 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 7,917 | $63.86 | $505.6K | -1.7% | Open the original filing on SEC.gov |
| Sep 11 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 42,083 | $63.27 | $2.7M | -8.2% | Open the original filing on SEC.gov |
| Sep 11 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 50,000 | $12.60 | $630K | +10.9% | Open the original filing on SEC.gov |
| Sep 2 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 11,027 | — | — | — | Open the original filing on SEC.gov |
| Sep 2 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 9,575 | $56.77 | $543.6K | -2.0% | Open the original filing on SEC.gov |
| Sep 2 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 1,452 | $56.15 | $81.5K | -0.3% | Open the original filing on SEC.gov |
| Sep 2 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 11,027 | $12.60 | $138.9K | +2.4% | Open the original filing on SEC.gov |
| Sep 1 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 48,973 | — | — | — | Open the original filing on SEC.gov |
| Sep 1 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 48,973 | $56.39 | $2.8M | -9.6% | Open the original filing on SEC.gov |
| Sep 1 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 48,973 | $12.60 | $617.1K | +10.6% | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 9,271 | — | — | — | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 35,000 | — | — | — | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 13,500 | — | — | — | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 5,600 | $58.46 | $327.4K | -1.2% | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 13,800 | $57.70 | $796.3K | -2.9% | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 15,600 | $56.81 | $886.2K | -3.1% | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 44,271 | $12.60 | $557.8K | +9.8% | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 2,100 | $58.52 | $122.9K | -0.5% | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 5,501 | $57.75 | $317.7K | -1.2% | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 5,899 | $56.87 | $335.5K | -1.3% | Open the original filing on SEC.gov |
| Aug 31 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 13,500 | $8.12 | $109.6K | +3.0% | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 13,500 | — | — | — | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 1,500 | $65.26 | $97.9K | -0.3% | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 10,718 | $64.40 | $690.2K | -2.3% | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 1,282 | $63.29 | $81.1K | -0.3% | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 13,500 | $8.12 | $109.6K | +3.0% | Open the original filing on SEC.gov |
| May 15 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 6,601 | — | — | — | Open the original filing on SEC.gov |
| May 15 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 7,936 | — | — | — | Open the original filing on SEC.gov |
| May 15 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 45,463 | — | — | — | Open the original filing on SEC.gov |
| May 15 | AMBQ | Ambiq Micro, Inc. | MEXER | 14,537 | $12.60 | $183.2K | +3.3% | Open the original filing on SEC.gov |
| May 15 | AMBQ | Ambiq Micro, Inc. | MEXER | 45,463 | $8.12 | $369.2K | +11.6% | Open the original filing on SEC.gov |
| May 14 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 60,000 | — | — | — | Open the original filing on SEC.gov |
| May 14 | AMBQ | Ambiq Micro, Inc. | SSELL | 60,000 | $70.02 | $4.2M | -13.3% | Open the original filing on SEC.gov |
| May 14 | AMBQ | Ambiq Micro, Inc. | MEXER | 60,000 | $8.12 | $487.2K | +15.3% | Open the original filing on SEC.gov |
| Mar 6 | AMBQ | Ambiq Micro, Inc. | AGRANT↺ | 160,616 | — | — | +69.7% | Open the original filing on SEC.gov |
| Oct 7, 2025 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 53,660 | — | — | — | Open the original filing on SEC.gov |
| Oct 7, 2025 | AMBQ | Ambiq Micro, Inc. | MEXER | 53,660 | $5.88 | $315.5K | +30.3% | Open the original filing on SEC.gov |
| Oct 2, 2025 | AMBQ | Ambiq Micro, Inc. | AGRANT | 159,907 | — | — | +940.3% | Open the original filing on SEC.gov |