Welcome to our dedicated page for SITIME SEC filings (Ticker: SITM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Tracking how SiTime’s MEMS timing chips disrupt legacy quartz is exciting—digging that insight out of a 300-page 10-K is not. SiTime’s reports are packed with wafer-level yield data, supply-chain concentration tables, and market-share analyses that most investors gloss over. If you have ever searched “SiTime SEC filings explained simply,” this page answers that need.
Stock Titan’s AI-powered analysis turns dense disclosures into clear takeaways. Whether you need a “SiTime quarterly earnings report 10-Q filing” for revenue trends or an “SiTime 8-K material events explained” alert after a major design-win announcement, every document arrives here the moment EDGAR posts—no manual refresh required. Our AI summarizes segment growth, points out risk factor changes, and links footnotes to the exact financial line items.
Looking for real-time insider activity? Monitor “SiTime insider trading Form 4 transactions” and receive “SiTime Form 4 insider transactions real-time” notifications that show exactly when executives acquire or sell shares. Dig deeper with an “SiTime proxy statement executive compensation” breakdown or see how R&D intensity shapes valuation through the “SiTime annual report 10-K simplified.”
Common use cases include:
- Comparing MEMS unit shipments quarter-over-quarter with our AI-annotated tables
- Flagging “SiTime executive stock transactions Form 4” ahead of earnings calls
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SiTime Corporation reported that it issued a press release announcing its financial results for the third quarter of 2025. The company furnished the release as Exhibit 99.1 to an Item 2.02 Form 8-K.
The company states the information under Item 2.02, including Exhibit 99.1, is furnished, not filed, and is not subject to Section 18 liabilities. It will not be incorporated by reference into other SEC filings unless specifically referenced. The filing also lists the Cover Page Interactive Data File (Exhibit 104).
SiTime Corp (SITM) CEO and Director reported two open‑market sales on November 3, 2025: 1,000 shares at $290.50 and 1,000 shares at $289.00. Following these trades, the reporting person beneficially owns 449,208 shares directly.
He also reports indirect holdings of 1,809 shares through the Aldebran Rajesh Family Dynasty Trust, 1,809 shares through the Aldebran Rohini Family Dynasty Trust, and 24,781 shares through Aldebran Constellation LLC.
Footnotes state an aggregate of 280,158 unvested awards issuable pursuant to previously reported equity grants, comprising 77,605 time‑based restricted stock units and 202,553 performance‑based units tied to absolute and relative stock‑price performance over various periods.
SiTime Corp (SITM) reported an insider equity award. A company director filed a Form 4 disclosing two restricted stock unit (RSU) grants on 10/16/2025: 998 RSUs and 515 RSUs, each at a price of $0 per unit.
The filing states the 998-unit RSU award vests one-third on November 20, 2026 and one-third on each November 20 thereafter. The 515-unit RSU award vests fully on May 20, 2026.
Following these transactions, the reporting person shows 1,513 shares beneficially owned, described as common stock issuable pursuant to previously reported RSUs that have not vested.
SiTime Corp (SITM) reported a new insider status change via a Form 3. The filing indicates the reporting person serves as a Director and, as of the event date 10/16/2025, reports no securities beneficially owned. The form was filed by one reporting person and includes a Power of Attorney authorizing the signature by Samsheer Ahamad, as Attorney-in-Fact. This is an administrative disclosure without transactions or financial metrics.
SiTime Corporation announced board changes. On October 16, 2025, director Tom Yiu notified the Board of his intent to resign, effective immediately before his successor’s appointment, and the company stated his resignation was not due to a disagreement on operations, policies, or practices.
The Board appointed Ganesh Moorthy as a Class I director, effective immediately, with a term expiring at the 2026 Annual Meeting of Stockholders. He will be compensated under SiTime’s Independent Director Compensation Policy, including cash and RSU components as outlined in prior filings. SiTime and Mr. Moorthy entered into a letter agreement, and a press release announcing these changes was furnished.
SITIME Corp (SITM) insider sale and current holdings. The company’s Executive Vice President & Chief Financial Officer reported a sale of 5,099 shares of common stock on 10/06/2025 at a price of $319 per share. After that transaction the reporting person beneficially owned 59,070 shares in total. The filing states an aggregate of 56,597 unvested units are included in that total: 40,008 restricted stock units that vest over time and 16,589 performance-based restricted stock units that vest based on specified absolute and relative share-price performance over various performance periods.
SITIME Corp (SITM) Form 144 notice reports a proposed sale of 5,099 common shares by an insider through Stifel Nicolaus with an aggregate market value of
Rajesh Vashist, SITIME Corp (SITM) reported insider transactions showing two open-market sales of common stock totaling 2,000 shares on 10/01/2025 at prices of approximately $293 and $295. After those sales, Mr. Vashist directly beneficially owned 451,208 shares and additionally held indirect ownership stakes through trusts and an LLC, bringing reported beneficial ownership to a combined position that includes 452,208 shares direct and several indirect holdings.
The filing also discloses 280,158 unvested restricted stock units (including 202,553 performance-based units and 77,605 time-based units) that remain outstanding and could dilute or convert to shares upon vesting when performance or time conditions are met.
SITime Corp (SITM) filed a Form 144 notifying the proposed sale of 2,000 common shares acquired as RSUs on 11/20/2024. The transaction lists Stifel Nicolaus as the broker, an approximate aggregate market value of $588,000, and an approximate sale date of 10/01/2025 on NASDAQ.
The filing also discloses prior sales by the same seller within the past three months: sales on 07/18/2025, 08/07/2025, 09/02/2025 and 09/15/2025 totaling 16,000 common shares for gross proceeds of $4,093,900.00. The 2,000 shares to be sold were reported as net-exercised RSUs from SITime Corp.
Elizabeth A. Howe, EVP and Chief Financial Officer of SITIME Corp (SITM), reported a sale of 901 shares of common stock on 09/24/2025 at a price of $319 per share. After the transaction she beneficially owns 64,169 shares in total.
The reported beneficial ownership includes an aggregate of 56,597 shares issuable under previously reported restricted stock units that have not vested: 40,008 time‑vesting restricted stock units and 16,589 performance‑based restricted stock units that vest based on specified absolute and relative price performance conditions over various performance periods. The Form 4 was signed by an attorney‑in‑fact on 09/26/2025.
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