SiTime insider sells $1.9M in stock at $625

SITIME Corp’s chief legal officer sold 3,000 shares and now holds 44,997 shares, including a substantial block of unvested equity awards.

Rhea-AI Filing Summary

SITIME Corp (SITM) executive Vincent P. Pangrazio, EVP, Chief Legal Officer & Corporate Secretary, reported selling 3,000 shares of common stock on September 11, 2026 at $625 per share in an open-market or private transaction. After this sale, he directly holds 44,997 shares, including 29,322 unvested restricted and performance-based restricted stock units that may vest over time or based on stock price performance. No Rule 10b5-1 trading plan is reported.

Insider Trade Summary

Net Seller: 3,000 shares

Net Sell 1 txn

Insider Pangrazio Vincent P

Role See Remarks

Sold 3,000 shs ($1.88M)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	3,000	$625.00	$1.88M

Holdings After Transaction: Common Stock — 44,997 shares (Direct)

Footnotes (1)

1. F1. Includes an aggregate of 29,322 shares of common stock issuable pursuant to previously reported restricted stock units and performance-based restricted stock units that have not vested. These unvested units include 12,698 restricted stock units that vest over time, and 16,624 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.

Key Figures

Shares sold: 3,000 shares Sale price per share: $625.00 per share Approximate transaction value: $1,875,000 +4 more

7 metrics

Shares sold 3,000 shares Common stock sale on September 11, 2026

Sale price per share $625.00 per share Common stock sale on September 11, 2026

Approximate transaction value $1,875,000 3,000 shares sold at $625.00 per share

Shares held after transaction 44,997 shares Direct common stock holdings after the sale

Unvested equity awards 29,322 shares Common stock issuable from unvested restricted and performance-based stock units

Time-vesting RSUs 12,698 units Restricted stock units that vest over time

Performance-based RSUs 16,624 units Units vesting based on absolute and relative stock price performance

Key Terms

restricted stock units, performance-based restricted stock units, absolute and relative price performance

3 terms

restricted stock units financial

"Includes an aggregate of 29,322 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

"and performance-based restricted stock units that have not vested"

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.

absolute and relative price performance financial

"that vest based on certain absolute and relative price performance of the issuer's common stock"

FAQ

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

What insider transaction did SITM report for Vincent P. Pangrazio?

SITIME Corp reported that Vincent P. Pangrazio sold 3,000 shares of common stock on September 11, 2026 at $625 per share in an open-market or private transaction, as disclosed in a Form 4 filing.

How many SITM shares does Vincent P. Pangrazio hold after this Form 4 transaction?

After the reported sale, Vincent P. Pangrazio directly holds 44,997 shares of SITIME Corp common stock, according to the Form 4 filing.

What was the approximate dollar value of Vincent P. Pangrazio’s SITM share sale?

Based on 3,000 shares sold at $625 per share, the transaction represents about $1.88 million in gross proceeds, calculated from figures disclosed in the Form 4.

Does the SITM Form 4 indicate trades under a Rule 10b5-1 plan?

No. The Form 4 for SITIME Corp indicates the Rule 10b5-1 checkbox is not marked, so no Rule 10b5-1 trading plan is reported for this transaction.

How many unvested equity awards does Vincent P. Pangrazio have in SITM?

The footnote states he has 29,322 unvested common shares underlying equity awards, including 12,698 restricted stock units that vest over time and 16,624 performance-based restricted stock units that vest based on stock price performance.

What type of security was involved in Vincent P. Pangrazio’s SITM transaction?

The Form 4 reports a transaction in Common Stock of SITIME Corp, categorized as a non-derivative security.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/14/2026 - 04:23 PM Accepted by SEC EDGAR 09/14/2026 - 04:22 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^*

Pangrazio Vincent P

(Last) (First) (Middle)

C/O SITIME CORPORATION

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)
09/11/2026

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	09/11/2026		S		3,000	D	$625	44,997(1)	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. Includes an aggregate of 29,322 shares of common stock issuable pursuant to previously reported restricted stock units and performance-based restricted stock units that have not vested. These unvested units include 12,698 restricted stock units that vest over time, and 16,624 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.

Remarks:

EVP, Chief Legal Officer & Corporate Secretary.

	Samsheer Ahamad, Attorney-in-fact	09/14/2026
	** 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)