NYSE - Nasdaq Real Time Price
USD
Ambiq Micro, Inc. (AMBQ)
43.31
-4.46
(-9.34%)
At close: November 2 at 4:00:02 PM EST
43.31
0.00
(0.00%)
After hours: November 2 at 4:00:03 PM EST
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Learn moreInsider Purchases Last 6 Months
| Shares | Transactions | |
|---|---|---|
|
Purchases
|
680,440 | 21 |
|
Sales
|
561,864 | 19 |
|
Net Shares Purchased (Sold)
|
118,576 | 40 |
|
Total Insider Shares Held
|
1.18M | -- |
|
% Net Shares Purchased (Sold)
|
11.20% | -- |
Net Institutional Purchases Prior Quarter to Latest Quarter
| Shares | |
|---|---|
| Net Shares Purchased (Sold) | 7,363,980 |
| % Change in Institutional Shares Held | 36.74% |
Insider Transactions Reported - Last Two Years
| Insider | Transaction | Type | Value | Date |
|---|---|---|---|---|
| CHEN SEAN CHIHHSIANG President |
Sale at price 66.38 - 71.86 per share. | Direct | 951,744 | Oct 5, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Sale at price 69.11 - 71.86 per share. | Direct | 604,091 | Oct 2, 2026 |
| WINZELER JEFFREY G Chief Financial Officer |
Sale at price 69.11 - 71.86 per share. | Direct | 379,645 | Oct 2, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Sale at price 69.11 - 71.86 per share. | Direct | 1,152,504 | Oct 2, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Sale at price 59.53 - 61.00 per share. | Direct | 421,942 | Sep 15, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Sale at price 59.56 - 63.86 per share. | Direct | 3,981,709 | Sep 15, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Conversion of Exercise of derivative security at price 8.12 - 12.60 per share. | Direct | 739,620 | Sep 15, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Conversion of Exercise of derivative security at price 8.12 per share. | Direct | 56,840 | Sep 15, 2026 |
| CHEN SEAN CHIHHSIANG President |
Sale at price 59.36 - 60.83 per share. | Direct | 902,130 | Sep 14, 2026 |
| CHEN SEAN CHIHHSIANG President |
Conversion of Exercise of derivative security at price 8.12 per share. | Direct | 121,800 | Sep 14, 2026 |
| ZHANG KER PH.D. Director |
Sale at price 63.39 - 63.95 per share. | Direct | 634,361 | Sep 11, 2026 |
| CHEN SEAN CHIHHSIANG President |
Sale at price 57.09 - 57.68 per share. | Direct | 857,558 | Sep 4, 2026 |
| ZHANG KER PH.D. Director |
Sale at price 56.92 per share. | Direct | 10,530 | Sep 4, 2026 |
| ZHANG KER PH.D. Director |
Conversion of Exercise of derivative security at price 5.88 per share. | Direct | 10,496 | Sep 4, 2026 |
| CHEN SEAN CHIHHSIANG President |
Conversion of Exercise of derivative security at price 8.12 per share. | Direct | 121,800 | Sep 4, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Sale at price 56.15 - 58.52 per share. | Direct | 6,172,546 | Sep 2, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Conversion of Exercise of derivative security at price 8.12 - 12.60 per share. | Direct | 1,423,435 | Sep 2, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Sale at price 59.58 - 60.32 per share. | Direct | 3,283,079 | Aug 27, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Conversion of Exercise of derivative security at price 8.12 per share. | Direct | 527,800 | Aug 27, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Sale at price 63.26 - 65.30 per share. | Direct | 450,639 | Aug 14, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Sale at price 63.29 - 65.26 per share. | Direct | 869,226 | Aug 14, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Conversion of Exercise of derivative security at price 8.12 per share. | Direct | 109,620 | Aug 14, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Conversion of Exercise of derivative security at price 8.12 per share. | Direct | 56,840 | Aug 14, 2026 |
| ZHANG KER PH.D. Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jun 8, 2026 |
| TAUTGES JOSEPH A. Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jun 8, 2026 |
| CHEN TIMOTHY Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jun 8, 2026 |
| HSIEH WEN HSUAN Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jun 8, 2026 |
| BANKS BERNARD BENNETT Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jun 8, 2026 |
| WINZELER JEFFREY G Chief Financial Officer |
Conversion of Exercise of derivative security at price 16.80 per share. | Direct | 99,994 | Jun 2, 2026 |
| CHEN TIMOTHY Director |
Sale at price 78.85 - 81.57 per share. | Indirect | 5,632,525 | May 27, 2026 |
| CHEN SEAN CHIHHSIANG President |
Sale at price 70.53 - 71.37 per share. | Direct | 3,947,281 | May 15, 2026 |
| WINZELER JEFFREY G Chief Financial Officer |
Conversion of Exercise of derivative security at price 16.80 per share. | Direct | 536,794 | May 15, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Conversion of Exercise of derivative security at price 8.12 - 12.60 per share. | Direct | 1,039,526 | May 15, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Conversion of Exercise of derivative security at price 8.12 per share. | Direct | 148,596 | May 15, 2026 |
| CHEN SEAN CHIHHSIANG President |
Conversion of Exercise of derivative security at price 5.88 per share. | Direct | 327,428 | May 15, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Sale at price 68.62 - 70.50 per share. | Direct | 706,252 | May 14, 2026 |
| WINZELER JEFFREY G Chief Financial Officer |
Sale at price 69.90 - 70.65 per share. | Direct | 1,817,412 | May 14, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Sale at price 70.02 per share. | Direct | 4,201,122 | May 14, 2026 |
| CONNORS MICHELE KIM General Counsel |
Sale at price 26.04 - 26.65 per share. | Direct | 21,210 | Apr 2, 2026 |
| WINZELER JEFFREY G Chief Financial Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| WINZELER JEFFREY G Chief Financial Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| ESAKA FUMIHIDE Chief Executive Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| HANSON SCOTT MCLEAN Chief Technology Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| CHEN SEAN CHIHHSIANG President |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| CHEN SEAN CHIHHSIANG President |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| CONNORS MICHELE KIM General Counsel |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| CONNORS MICHELE KIM General Counsel |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 6, 2026 |
| HSIEH WEN HSUAN Director |
Conversion of Exercise of derivative security at price 12.60 per share. | Indirect | 3,010,531 | Feb 18, 2026 |
