Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$5.2M
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.
All 6 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 29 most recent Form 4 transactions.
| <0.1% |
| Open the original filing on SEC.gov |
| Sep 15 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 4,947 | $60.56 | $299.6K | -2.2% | Open the original filing on SEC.gov |
| Sep 15 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 1,953 | $59.53 | $116.3K | -0.9% | Open the original filing on SEC.gov |
| Sep 15 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 7,000 | $8.12 | $56.8K | +3.2% | Open the original filing on SEC.gov |
| Aug 27 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 27,500 | — | — | — | Open the original filing on SEC.gov |
| Aug 27 | AMBQ | Ambiq Micro, Inc. | SSELL | 4,910 | $60.32 | $296.2K | -2.2% | Open the original filing on SEC.gov |
| Aug 27 | AMBQ | Ambiq Micro, Inc. | SSELL | 22,590 | $59.69 | $1.3M | -9.1% | Open the original filing on SEC.gov |
| Aug 27 | AMBQ | Ambiq Micro, Inc. | MEXER | 27,500 | $8.12 | $223.3K | +12.4% | Open the original filing on SEC.gov |
| Aug 26 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 27,500 | — | — | — | Open the original filing on SEC.gov |
| Aug 26 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 10,000 | — | — | — | Open the original filing on SEC.gov |
| Aug 26 | AMBQ | Ambiq Micro, Inc. | SSELL | 27,500 | $59.58 | $1.6M | -11.1% | Open the original filing on SEC.gov |
| Aug 26 | AMBQ | Ambiq Micro, Inc. | MEXER | 27,500 | $8.12 | $223.3K | +12.4% | Open the original filing on SEC.gov |
| Aug 26 | AMBQ | Ambiq Micro, Inc. | MEXER | 10,000 | $8.12 | $81.2K | +4.7% | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | MEXER◷◆ | 7,000 | — | — | — | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 800 | $65.30 | $52.2K | -0.4% | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 5,400 | $64.41 | $347.8K | -2.5% | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | SSELL◷ | 800 | $63.26 | $50.6K | -0.4% | Open the original filing on SEC.gov |
| Aug 14 | AMBQ | Ambiq Micro, Inc. | MEXER◷ | 7,000 | $8.12 | $56.8K | +3.3% | Open the original filing on SEC.gov |
| May 15 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 8,100 | — | — | — | Open the original filing on SEC.gov |
| May 15 | AMBQ | Ambiq Micro, Inc. | MEXER | 8,100 | $8.12 | $65.8K | +4.0% | Open the original filing on SEC.gov |
| May 14 | AMBQ | Ambiq Micro, Inc. | MEXER◆ | 10,200 | — | — | — | Open the original filing on SEC.gov |
| May 14 | AMBQ | Ambiq Micro, Inc. | SSELL | 200 | $70.50 | $14.1K | -0.1% | Open the original filing on SEC.gov |
| May 14 | AMBQ | Ambiq Micro, Inc. | SSELL | 6,100 | $69.59 | $424.5K | -2.9% | Open the original filing on SEC.gov |
| May 14 | AMBQ | Ambiq Micro, Inc. | SSELL | 3,900 | $68.62 | $267.6K | -1.8% | Open the original filing on SEC.gov |
| May 14 | AMBQ | Ambiq Micro, Inc. | MEXER | 10,200 | $8.12 | $82.8K | +5.0% | Open the original filing on SEC.gov |
| Mar 6 | AMBQ | Ambiq Micro, Inc. | AGRANT↺ | 80,308 | — | — | +65.4% | Open the original filing on SEC.gov |
| Jan 26 | AMBQ | Ambiq Micro, Inc. | SSELL | 10,000 | $31.00 | $310K | -7.5% | Open the original filing on SEC.gov |
| Oct 2, 2025 | AMBQ | Ambiq Micro, Inc. | AGRANT | 83,819 | — | — | +171.1% | Open the original filing on SEC.gov |