Ambiq Micro GC granted 32,123 RSUs

Connors Michele Kim reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Connors Michele Kim reported acquisition or exercise transactions in this Form 4 filing.

Ambiq Micro, Inc. General Counsel Michele Kim Connors received a grant of 32,123 shares of common stock in the form of restricted stock units. Following this award, she holds 61,365 common shares directly. Each RSU represents the right to receive one share upon settlement.

According to the grant terms, 25% of the RSUs will vest on September 1, 2027, and the remaining units will vest in quarterly installments of 1/12 thereafter, conditioned on her continued service under the company’s 2025 Equity Incentive Plan.

Insider Trade Summary

Grant/Award: 32,123 shares

Grant/Award 1 txn

Insider Connors Michele Kim

Role General Counsel

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	32,123	$0.00	$0.00

Holdings After Transaction: Common Stock — 61,365 shares (Direct)

Footnotes (1)

1. F1. Represents the grant of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. 25% of the shares subject to the RSU will vest on September 1, 2027, and 1/12 of the shares subject to the RSU will vest quarterly thereafter, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan).

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Ambiq Micro (AMBQ) report in this Form 4 for Michele Kim Connors?

Ambiq Micro reported that General Counsel Michele Kim Connors received a grant of 32,123 restricted stock units of common stock. These RSUs are compensation-related awards, not open-market purchases, and increase her direct holdings to a total of 61,365 common shares.

How many Ambiq Micro (AMBQ) shares were granted to Michele Kim Connors?

Michele Kim Connors was granted 32,123 restricted stock units of Ambiq Micro common stock. Each RSU corresponds to one share upon settlement, providing equity-based compensation that aligns her interests with shareholders as the units vest over the specified schedule in the company’s 2025 equity plan.

What is the vesting schedule for Michele Kim Connors’ new Ambiq Micro RSUs?

The RSU grant vests over time. Twenty‑five percent of the 32,123 RSUs will vest on September 1, 2027, and the remaining units will vest in equal quarterly installments of one‑twelfth each, subject to her continuous service under Ambiq Micro’s 2025 Equity Incentive Plan.

How many Ambiq Micro (AMBQ) shares does Michele Kim Connors hold after this transaction?

After the RSU grant, Michele Kim Connors holds 61,365 shares of Ambiq Micro common stock directly. This total includes the newly awarded 32,123 restricted stock units, which will convert into shares as they vest according to the grant’s time-based vesting schedule.

Was Michele Kim Connors’ Ambiq Micro RSU grant an open-market purchase or a compensation award?

The 32,123-share transaction was a compensation award, not an open‑market purchase. It is classified as a grant or award acquisition, delivered as restricted stock units under Ambiq Micro’s 2025 Equity Incentive Plan, and carries a multi‑year vesting requirement tied to continued service.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/10/2026 - 05:12 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Connors Michele Kim

(Last) (First) (Middle)

C/O AMBIQ MICRO, INC.

6500 RIVER PLACE BLVD BUILDING 7 STE 200

(Street)

AUSTIN TX 78730

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Ambiq Micro, Inc. [ AMBQ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/06/2026		A		32,123(1)	A	$0	61,365	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the grant of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. 25% of the shares subject to the RSU will vest on September 1, 2027, and 1/12 of the shares subject to the RSU will vest quarterly thereafter, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan).

	/s/ Michele Kim Connors	03/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.