CS
INSIDER · AMBQ · Ambiq Micro, Inc. · PRESIDENT AND COO
Chen Sean Chihhsiang
Every open-market transaction filed under this name, Sep 4 to Oct 14.
Filings
17
0 buys · 17 sells
Bought
—
open market, at cost
Sold
$3.5M
includes scheduled sales
Buys since
—
no current price on file
Filings
| Traded | Ticker | Company | Role | Type | Shares | Price | Value | Since |
|---|---|---|---|---|---|---|---|---|
| Oct 14 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 200 | $54.27 | $11K | −3.7% |
| Oct 14 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 4,000 | $53.44 | $214K | −2.2% |
| Oct 14 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 2,000 | $52.47 | $105K | −0.4% |
| Oct 14 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 1,261 | $51.53 | $65K | +1.4% |
| Oct 14 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 7,539 | $50.13 | $378K | +4.2% |
| Oct 5 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 100 | $69.51 | $7K | −24.8% |
| Oct 5 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 800 | $68.08 | $54K | −23.3% |
| Oct 5 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 1,797 | $67.29 | $121K | −22.4% |
| Oct 5 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 5,508 | $66.38 | $366K | −21.3% |
| Oct 2 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 302 | $71.86 | $22K | −27.3% |
| Oct 2 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 3,008 | $69.77 | $210K | −25.1% |
| Oct 2 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 2,492 | $69.11 | $172K | −24.4% |
| Sep 14 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 1,400 | $60.83 | $85K | −14.1% |
| Sep 14 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 11,000 | $60.24 | $663K | −13.3% |
| Sep 14 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 2,600 | $59.36 | $154K | −12.0% |
| Sep 4 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 2,126 | $57.68 | $123K | −9.4% |
| Sep 4 | AMBQ | Ambiq Micro, Inc. | President and COO | Sell | 12,874 | $57.09 | $735K | −8.5% |
"Since" is the stock's move from the filed price to the latest quote on file, not a scored call. Open-market purchases and sales only; option exercises and grants are excluded.