AMBQ
Ambiq Micro, Inc.
65 disclosed insider filings · 5 distinct insiders · latest Oct 6, 2026
Total filings
65
5 insiders
Insider buys
0
$0
Insider sells
50
$21M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Oct 6, 2026 | Oct 5, 2026 | Sean Chihhsiang Chen INSIDER | SELL | 8,205 | $66.78 | $548K | 4 | EDGAR |
| Oct 6, 2026 | Oct 2, 2026 | Fumihide Esaka INSIDER | SELL | 16,560 | $69.6 | $1.2M | 3 | EDGAR |
| Oct 6, 2026 | Oct 2, 2026 | Scott Mclean Hanson INSIDER | SELL | 8,680 | $69.6 | $604K | 3 | EDGAR |
| Oct 6, 2026 | Oct 2, 2026 | Jeffrey G Winzeler INSIDER | SELL | 5,455 | $69.6 | $380K | 3 | EDGAR |
| Oct 6, 2026 | Oct 2, 2026 | Sean Chihhsiang Chen INSIDER | SELL | 5,802 | $69.6 | $404K | 3 | EDGAR |
| Sep 17, 2026 | Sep 15, 2026 | Scott Mclean Hanson INSIDER | OTHER | 7,000 | $8.12 | $57K | — | EDGAR |
| Sep 17, 2026 | Sep 15, 2026 | Scott Mclean Hanson INSIDER | SELL | 7,000 | $60.28 | $422K | 3 | EDGAR |
| Sep 15, 2026 | Sep 15, 2026 | Fumihide Esaka INSIDER | OTHER | 13,500 | $8.12 | $110K | — | EDGAR |
| Sep 15, 2026 | Sep 15, 2026 | Fumihide Esaka INSIDER | SELL | 13,500 | $60.28 | $814K | 3 | EDGAR |
| Sep 15, 2026 | Sep 14, 2026 | Sean Chihhsiang Chen INSIDER | SELL | 15,000 | $60.14 | $902K | 3 | EDGAR |
| Sep 15, 2026 | Sep 14, 2026 | Sean Chihhsiang Chen INSIDER | OTHER | 15,000 | $8.12 | $122K | — | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | Fumihide Esaka INSIDER | OTHER | 50,000 | $12.6 | $630K | — | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | Ker Zhang INSIDER | SELL | 10,000 | $63.44 | $634K | 2 | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | Fumihide Esaka INSIDER | SELL | 50,000 | $63.36 | $3.2M | 2 | EDGAR |
| Sep 9, 2026 | Sep 4, 2026 | Ker Zhang INSIDER | OTHER | 1,785 | $5.88 | $10K | — | EDGAR |
| Sep 9, 2026 | Sep 4, 2026 | Sean Chihhsiang Chen INSIDER | SELL | 15,000 | $57.17 | $858K | 2 | EDGAR |
| Sep 9, 2026 | Sep 4, 2026 | Sean Chihhsiang Chen INSIDER | OTHER | 15,000 | $8.12 | $122K | — | EDGAR |
| Sep 9, 2026 | Sep 4, 2026 | Ker Zhang INSIDER | SELL | 185 | $56.92 | $11K | — | EDGAR |
| Sep 2, 2026 | Sep 2, 2026 | Fumihide Esaka INSIDER | OTHER | 11,027 | $12.6 | $139K | — | EDGAR |
| Sep 2, 2026 | Sep 2, 2026 | Fumihide Esaka INSIDER | SELL | 11,027 | $56.69 | $625K | 2 | EDGAR |
Page 1 of 2Next →