Ambiq Micro AMBQ SEC Filings

NYSE AMBQ
$50.32 +0.66 (+1.33%)
At close: Oct 23, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Ambiq Micro, Inc. (AMBQ) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0002078339-26-000020Oct 16, 2026 12:53 AM
24Insider Transaction0002078454-26-000020Oct 16, 2026 12:52 AM
34Insider Transaction0002078559-26-000016Oct 16, 2026 12:51 AM
44Insider Transaction0001312143-26-000013Oct 6, 2026 4:16 AM
54Insider Transaction0002078454-26-000018Oct 6, 2026 2:53 AM
64Insider Transaction0002078339-26-000018Oct 6, 2026 2:49 AM
74Insider Transaction0002078559-26-000014Oct 6, 2026 2:45 AM
8144Insider Transaction0001950047-26-010053Oct 5, 2026 12:45 AM
9144Insider Transaction0001312143-26-000010Oct 2, 2026 12:16 AM
10144Insider Transaction0002078339-26-000016Oct 2, 2026 12:11 AM
11144Insider Transaction0002078454-26-000016Oct 2, 2026 12:07 AM
12144Insider Transaction0002078559-26-000012Oct 2, 2026 12:04 AM
134Insider Transaction0002078339-26-000014Sep 17, 2026 8:06 PM
144Insider Transaction0001266870-26-000006Sep 15, 2026 10:58 PM
154Insider Transaction0002078559-26-000010Sep 15, 2026 10:57 PM
164Insider Transaction0002078454-26-000014Sep 15, 2026 10:56 PM
17144Insider Transaction0001950047-26-009337Sep 11, 2026 8:15 PM
18144Insider Transaction0001950047-26-009331Sep 11, 2026 8:11 PM
194Insider Transaction0002078559-26-000008Sep 9, 2026 9:10 PM
204Insider Transaction0001266870-26-000004Sep 9, 2026 9:08 PM
21144Insider Transaction0001950047-26-009155Sep 4, 2026 8:39 PM
22144Insider Transaction0001950047-26-009119Sep 4, 2026 8:07 PM
234Insider Transaction0002078454-26-000012Sep 2, 2026 8:47 PM
24144Insider Transaction0001950047-26-009002Sep 2, 2026 8:14 PM
25144Insider Transaction0001950047-26-008908Sep 1, 2026 8:15 PM
26144Insider Transaction0001950047-26-008870Aug 31, 2026 8:37 PM
274Insider Transaction0002078339-26-000012Aug 28, 2026 9:19 PM
28144Insider Transaction0001950047-26-008764Aug 27, 2026 8:19 PM
29144Insider Transaction0001950047-26-008726Aug 26, 2026 8:23 PM
304Insider Transaction0002078339-26-000010Aug 18, 2026 8:40 PM
314Insider Transaction0002078454-26-000010Aug 18, 2026 8:30 PM
3210-QQuarterly & Annual Report0001193125-26-344145Aug 11, 2026 2:17 PM
338-KCurrent Report0001193125-26-343443Aug 11, 2026 7:31 AM
348-KCurrent Report0001193125-26-325025Jul 30, 2026 12:30 PM
35SCHEDULE 13GBeneficial Ownership Report0002012383-26-002262Jul 27, 2026 8:25 PM
36424B4Prospectus0001193125-26-281376Jun 25, 2026 10:36 PM
37EFFECTOthers9999999995-26-002095Jun 23, 2026 4:15 AM
38S-1MEFProspectus0001193125-26-280021Jun 23, 2026 12:52 AM
39S-1Prospectus0001193125-26-276706Jun 22, 2026 11:35 AM
404Insider Transaction0001835160-26-000008Jun 10, 2026 9:01 PM
414Insider Transaction0001818099-26-000008Jun 10, 2026 8:46 PM
424Insider Transaction0001910332-26-000005Jun 10, 2026 8:45 PM
434Insider Transaction0001482249-26-000004Jun 10, 2026 8:43 PM
444Insider Transaction0001266870-26-000002Jun 10, 2026 8:42 PM
458-KCurrent Report0001193125-26-261248Jun 8, 2026 6:18 PM
464Insider Transaction0001312143-26-000008Jun 4, 2026 9:01 PM
474Insider Transaction0001818099-26-000007May 29, 2026 11:51 PM
484Insider Transaction0001818099-26-000006May 29, 2026 11:49 PM
493Insider Transaction0001818099-26-000005May 29, 2026 11:47 PM
50144Insider Transaction0001969223-26-000595May 27, 2026 7:14 PM

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