SiTime finance chief gifts 17K shares to trust

SITIME Corp (SITM) officer Samsheer Ahamad, SVP Finance and Chief Accounting Officer, reported two non-derivative transactions in common stock.

Rhea-AI Filing Summary

SITIME Corp (SITM) officer Samsheer Ahamad, SVP Finance and Chief Accounting Officer, reported two non-derivative transactions in common stock. On March 13, 2026, he made a bona fide gift of 17,167 shares to The Samsheer and Zarifa Ahamad Revocable Living Trust, which now holds the reportable securities with his voting and investment power. On August 20, 2026, 1,484 shares were disposed of to pay exercise price or tax liability by delivering or withholding shares at a reported $598.81 per share. The filing notes the transfer to the trust was reported late due to an administrative error.

Insider Trade Summary

17,167 shares gifted

Gift 3 txns

Insider Ahamad Samsheer

Role See Remarks

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock F2	1,484	$598.81	$889K
Gift	Common Stock F1	17,167	$0.00	$0.00
holding	Common Stock F3	--	--	--

Holdings After Transaction: Common Stock — 29,689 shares (Direct); Common Stock — 17,167 shares (Indirect, See Footnote)

Footnotes (3)

1. F1. On March 13, 2026, the Reporting Person made a bona fide gift for estate planning purposes of 17,167 shares of the Issuer's common stock to The Samsheer and Zarifa Ahamad Revocable Living Trust.
2. F2. Includes an aggregate of 24,014 shares of common stock issuable pursuant to previously reported restricted stock units and performance-based restricted stock units and that have not vested. These unvested units include 11,080 restricted stock units that vest over time, and 12,934 performance-based restricted stock units that vest based on certain absolute and relative price performance of the issuer's common stock over various performance periods.
3. F3. The reportable securities are owned directly by The Samsheer and Zarifa Ahamad Revocable Living Trust, of which the Reporting Person is one of the managers and has voting and investment power over the shares.

Key Figures

Gifted shares: 17,167 shares Exercise price or tax payment shares: 1,484 shares Transaction price per share: $598.81 per share +4 more

7 metrics

Gifted shares 17,167 shares Common stock given as a bona fide gift on March 13, 2026

Exercise price or tax payment shares 1,484 shares Common stock delivered or withheld on August 20, 2026

Transaction price per share $598.81 per share Price for the 1,484-share exercise price or tax liability disposition

Unvested stock units 24,014 shares Shares issuable from unvested restricted stock units and performance-based RSUs

Time-based RSUs 11,080 units Restricted stock units that vest over time

Performance-based RSUs 12,934 units Performance-based RSUs vesting on absolute and relative price performance

Trust indirect holdings 17,167 shares Indirect common stock holdings by Revocable Living Trust as of March 13, 2026

Key Terms

bona fide gift, restricted stock units, performance-based restricted stock units, Revocable Living Trust, +1 more

5 terms

bona fide gift financial

"made a bona fide gift for estate planning purposes of 17,167 shares"

A bona fide gift is a genuine, voluntary transfer of money, property, or benefits from one party to another made without expectation of repayment, services, or hidden conditions. Investors care because such gifts can affect company disclosures, related‑party transaction rules, tax treatment, and perceived conflicts of interest; think of it like someone giving you a present with no strings attached — but on a corporate scale, auditors and regulators need to verify it really is unconditional.

restricted stock units financial

"shares of common stock issuable pursuant to previously reported restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

performance-based restricted stock units financial

"12,934 performance-based restricted stock units that vest based on certain absolute"

Performance-based restricted stock units are a type of employee equity award that converts into company shares only if predefined financial or operational targets are met over a set period. Think of it like a bonus check that becomes stock only when specific goals are hit; it ties pay to results, aligning managers’ incentives with shareholders. Investors care because these awards affect future share count, executive incentives, and signal how management’s success will be measured and rewarded.

Revocable Living Trust financial

"to The Samsheer and Zarifa Ahamad Revocable Living Trust"

voting and investment power financial

"one of the managers and has voting and investment power over the shares"

FAQ

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

What insider transactions did SITM officer Samsheer Ahamad report in this Form 4?

He reported two dispositions of SITIME Corp common stock: a bona fide gift of 17,167 shares on March 13, 2026 to The Samsheer and Zarifa Ahamad Revocable Living Trust, and a 1,484-share disposition on August 20, 2026 to pay exercise price or tax liability by delivering or withholding shares.

At what price were the 1,484 SITM shares used for tax or exercise payment valued?

The 1,484 SITIME Corp common shares reported on August 20, 2026 were valued at a transaction price of $598.81 per share, used for payment of exercise price or tax liability by delivering or withholding securities.

How many SITM shares did Samsheer Ahamad gift to his trust?

On March 13, 2026, Samsheer Ahamad made a bona fide gift of 17,167 shares of SITIME Corp common stock to The Samsheer and Zarifa Ahamad Revocable Living Trust for estate-planning purposes.

Who now holds the gifted SITM shares reported by Samsheer Ahamad?

The reportable securities are held by The Samsheer and Zarifa Ahamad Revocable Living Trust. Samsheer Ahamad is one of the managers of the trust and has voting and investment power over the shares owned by the trust.

Did the Form 4 for SITM disclose any unvested equity awards for Samsheer Ahamad?

Yes. A footnote states there are 24,014 shares of SITIME common stock issuable from previously reported restricted stock units and performance-based restricted stock units that have not vested, including 11,080 time-based RSUs and 12,934 performance-based RSUs.

Was the SITM Form 4 for the trust transfer filed on time?

No. The remarks state that the transfer of shares to the trust reported in this Form 4 was filed late due to an administrative error.

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

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Available on EDGAR 08/24/2026 - 08:45 PM EDT Accepted by SEC EDGAR 08/24/2026 - 08:45 PM EDT 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^*

Ahamad Samsheer

(Last) (First) (Middle)

5451 PATRICK HENRY DR.

(Street)

SANTA CLARA CALIFORNIA 95054

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SITIME Corp [ SITM ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	See Remarks

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/13/2026

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

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

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

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	03/13/2026		G(1)		17,167	D	$0	31,173	D
Common Stock	08/20/2026		F		1,484	D	$598.81	29,689(2)	D
Common Stock								17,167	I(3)	See Footnote

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. On March 13, 2026, the Reporting Person made a bona fide gift for estate planning purposes of 17,167 shares of the Issuer's common stock to The Samsheer and Zarifa Ahamad Revocable Living Trust.

2. Includes an aggregate of 24,014 shares of common stock issuable pursuant to previously reported restricted stock units and performance-based restricted stock units and that have not vested. These unvested units include 11,080 restricted stock units that vest over time, and 12,934 performance-based restricted stock units that vest based on certain absolute and relative price performance of the issuer's common stock over various performance periods.

3. The reportable securities are owned directly by The Samsheer and Zarifa Ahamad Revocable Living Trust, of which the Reporting Person is one of the managers and has voting and investment power over the shares.

Remarks:

SVP Finance and Chief Accounting Officer This transfer of shares to the Trust in this Form 4 is being filed late due to an administrative error

	Samsheer Ahamad, as Attorney-in-Fact	08/24/2026
	** 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.
* Form 4: SEC 1474 (03-26)