Closed
Sale
Calculated transaction value
$120.91K

Chen Sean Chihhsiang President And COO

AMBQ
Transaction date Oct 5, 2026
Public filing date Oct 6, 2026
Filing lag Filed 1 day later

AMBQ daily price context

Close on/before transaction
$65.92 Oct 5, 2026
First close after public filing
$61.98 Oct 7, 2026
Return after filing · so far
-10.54% Through Oct 12, 2026

Source details

Reported owner
Not disclosed
Source asset code
Security
Security
Common Stock
Quantity / price
1,797 shares @ $67.29
SEC ownership
Direct
Transaction code
S
Form
4
Filing identifier
0002078559-26-000014
Filing cohort

Transactions in this filing

Showing 7 of 7
Trades
7
Issuers
1
Estimated value
$951.74K
Buys / sales
0 / 7
Transactions reported in the same official filing
Issuer Transaction Traded Value
Ambiq Micro, Inc. AMBQ Sale Oct 5, 2026 $6.95K
Ambiq Micro, Inc. AMBQ Sale Oct 5, 2026 $54.46K
Ambiq Micro, Inc. AMBQ Current Sale Oct 5, 2026 $120.91K
Ambiq Micro, Inc. AMBQ Sale Oct 5, 2026 $365.63K
Ambiq Micro, Inc. AMBQ Sale Oct 2, 2026 $209.87K
Ambiq Micro, Inc. AMBQ Sale Oct 2, 2026 $172.22K
Ambiq Micro, Inc. AMBQ Sale Oct 2, 2026 $21.7K