Chen Timothy 4
4 · Ambiq Micro, Inc. · Filed Jun 10, 2026
Research Summary
AI-generated summary of this filing
Ambiq Micro (AMBQ) Director Timothy Chen Receives RSU Award
What Happened
- Timothy Chen, a director of Ambiq Micro, was granted 4,957 restricted stock units (RSUs) on 2026-06-08. The filing reports an acquisition price of $0, which reflects a standard equity award (no cash paid).
Key Details
- Transaction date: 2026-06-08; Form 4 filed: 2026-06-10 (appears timely).
- Security: 4,957 RSUs (each RSU represents a contingent right to one share of common stock).
- Reported price/value: $0 (grant/award reported as acquisition type "A").
- Shares owned after transaction: Not specified in the provided filing.
- Footnote: RSUs vest in three equal annual installments, with each installment vesting on the earlier of the applicable anniversary of the grant or the Company’s corresponding annual stockholder meeting, subject to continued service.
Context
- This is an equity award (not a market purchase or sale). RSU grants are common compensation for directors and do not, by themselves, indicate buying or selling sentiment. Vesting rules mean the shares will be delivered over time if the director remains in service.
Insider Transaction Report
Form 4
Chen Timothy
Director
Transactions
- Award
Common Stock
[F1]2026-06-08+4,957→ 52,575 total
Footnotes (1)
- [F1]Represents the grant of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest in three equal annual installments following the date of grant, with each annual RSU vesting to occur on the earlier of: (i) the first, second, or third anniversary of the grant date, as applicable, or (ii) the date of the Company's first, second, or third annual stockholder meeting following the grant date, as applicable (or the date immediately prior to the applicable annual stockholder meeting if the Reporting Person's service as a director ends at such meeting due to the director's failure to be re-elected or the director not standing for re-election), subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan).
Signature
/s/ Jeffrey Winzeler, Attorney-in-Fact|2026-06-10