Latest SEC filings for Ambiq Micro, Inc. (AMBQ) explained in plain English: insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). Sourced directly from SEC EDGAR.
Chen Timothy, listed as Director at Ambiq Micro, Inc., reported an open-market sale of 70,592 AMBQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Triumph Way Investment Inc filed a Form 144 with the SEC indicating intent to sell AMBQ (Ambiq Micro, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
Winzeler Jeffrey G, listed as Chief Financial Officer at Ambiq Micro, Inc., reported an open-market sale of 26,000 AMBQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Hanson Scott McLean, listed as Director, Chief Technology Officer at Ambiq Micro, Inc., reported an open-market sale of 10,200 AMBQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Chen Sean Chihhsiang, listed as President and COO at Ambiq Micro, Inc., reported an open-market sale of 55,685 AMBQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Esaka Fumihide, listed as Director, Chief Executive Officer at Ambiq Micro, Inc., reported an open-market sale of 60,000 AMBQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
SEAN CHEN filed a Form 144 with the SEC indicating intent to sell AMBQ (Ambiq Micro, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
JEFF G WINZELER filed a Form 144 with the SEC indicating intent to sell AMBQ (Ambiq Micro, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
SCOTT HANSON filed a Form 144 with the SEC indicating intent to sell AMBQ (Ambiq Micro, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
FUMIHIDE ESAKA filed a Form 144 with the SEC indicating intent to sell AMBQ (Ambiq Micro, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.
Ambiq Micro, Inc. filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.
Ambiq Micro, Inc. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
Connors Michele Kim, listed as General Counsel at Ambiq Micro, Inc., reported an open-market sale of 811 AMBQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Connors Michele Kim (General Counsel) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Winzeler Jeffrey G (Chief Financial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.