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SCHEDULE 13G Filed 2026-07-27 Event — SEC 0002012383-26-002262 →

BlackRock, Inc. AMBIQ MICRO INC AMBQ

Stake: Shares: Class: Common Stock

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
6 transactions
0 buys · 6 sales · 0 awards/exercises
Issuer Cluster
1 13D/G filings on this issuer
0 other filings besides this one
Filer Track Record
76 filings by this filer
75 other filings in the data moat
Short Interest · settle 2026-08-31
DTC 4.27
1,809,791 shares short · +5.0% vs prior

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-05-27 Chen Timothy director Sale 22,414 $78.85 $1.77M
2026-05-27 Chen Timothy director Sale 24,248 $79.72 $1.93M
2026-05-27 Chen Timothy director Sale 20,666 $80.61 $1.67M
2026-05-27 Chen Timothy director Sale 3,264 $81.57 $266K
2026-04-02 Connors Michele Kim General Counsel Sale 660 $26.04 $17K
2026-04-02 Connors Michele Kim General Counsel Sale 151 $26.65 $4K

Other Filings by BlackRock, Inc.

FiledFormIssuerStakeShares
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2026-09-04 SCHEDULE 13G/A STERLING INFRASTRUCTURE, INC. view →
2026-09-04 SCHEDULE 13G/A SUN COMMUNITIES INC view →
2026-09-04 SCHEDULE 13G/A TENABLE HOLDINGS INC view →
2026-09-04 SCHEDULE 13G/A Life Time Group Holdings, Inc. view →
2026-09-04 SCHEDULE 13G/A LAZARD INC view →
2026-09-04 SCHEDULE 13G ADI GLOBAL DISTRIBUTION INC. view →
2026-09-04 SCHEDULE 13G/A nVent Electric plc view →
2026-09-04 SCHEDULE 13G/A CENTRUS ENERGY CORP view →
2026-09-04 SCHEDULE 13G/A iShares GNMA Bond ETF view →
2026-09-04 SCHEDULE 13G/A BILL Holdings, Inc. view →
2026-09-04 SCHEDULE 13G/A TENET HEALTHCARE CORPORATION view →
2026-09-04 SCHEDULE 13G/A Workday, Inc. view →
2026-09-04 SCHEDULE 13G/A SEMTECH CORPORATION view →
2026-08-26 SCHEDULE 13G Vesta Real Estate Corporation, S.A.B. de C.V. view →
2026-08-21 SCHEDULE 13G LINCOLN NATIONAL CORP view →
2026-07-29 SCHEDULE 13G BABCOCK & WILCOX ENTERPRISES INC view →
2026-07-27 SCHEDULE 13G ARDMORE SHIPPING CORPORATION view →
2026-07-27 SCHEDULE 13G AMERICAN RESOURCES CORP view →
Showing 20 of 75

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