Chen Timothy 4

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.