Insider Trading & Ownership - Ambiq Micro Inc. (AMBQ)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Ambiq Micro Inc.

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-07-31
Conversion
2025-07-31
7:37 pm
N/A
N/A
Ambiq Micro Inc. AMBQ KPCB XVI Associates LLC
Kleiner Perkins Caufield & Byers XVI LLC
10% Owner
1,258,574 $0 1,488,949
(Indirect)
View
2025-07-31
Conversion
2025-07-31
6:27 pm
N/A
N/A
Ambiq Micro Inc. AMBQ HSIEH Wen Hsuan
Director
394,989 $0 394,989
(Indirect)
View
2025-07-29
Option Award
2025-07-31
6:23 pm
N/A
N/A
Ambiq Micro Inc. AMBQ Chen Timothy
Director
47,618 $0 47,618
(Direct)
View
2025-07-29
Option Award
2025-07-31
6:19 pm
N/A
N/A
Ambiq Micro Inc. AMBQ ZHANG KER
Director
23,809 $0 23,809
(Direct)
View
2025-07-29
Option Award
2025-07-31
6:14 pm
N/A
N/A
Ambiq Micro Inc. AMBQ TAUTGES JOSEPH A
Director
56,546 $0 56,546
(Direct)
View

Ownership
2025-07-29
7:45 pm
N/A
N/A
Ambiq Micro Inc. AMBQ KPCB XVI Associates LLC
Kleiner Perkins Caufield & Byers XVI LLC
10% Owner
0 $0 1,488,949
(Indirect)
View

Ownership
2025-07-29
6:22 pm
N/A
2026-09-07
Ambiq Micro Inc. AMBQ ZHANG KER
Director
0 $0 32,141
(Direct)
View

Ownership
2025-07-29
6:20 pm
N/A
N/A
Ambiq Micro Inc. AMBQ HSIEH Wen Hsuan
Director
0 $0 633,920
(Indirect)
View

Ownership
2025-07-29
6:18 pm
N/A
2035-06-09
Ambiq Micro Inc. AMBQ Winzeler Jeffrey G
Chief Financial Officer
0 $0 142,857
(Direct)
View

Ownership
2025-07-29
6:17 pm
N/A
N/A
Ambiq Micro Inc. AMBQ Hanson Scott McLean
Chief Financial Officer
0 $0 463,442
(Direct)
View

Ownership
2025-07-29
6:16 pm
N/A
2026-11-02
Ambiq Micro Inc. AMBQ Chen Sean Chihhsiang
President and COO
0 $0 428,255
(Direct)
View

Ownership
2025-07-29
6:14 pm
N/A
N/A
Ambiq Micro Inc. AMBQ Esaka Fumihide
Chief Executive Officer
0 $0 588,223
(Direct)
View