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.
The SiTime Corporation (SITM) SEC filings page on Stock Titan aggregates the company’s regulatory disclosures filed with the U.S. Securities and Exchange Commission. As a Nasdaq-listed semiconductor issuer focused on MEMS-based Precision Timing components, SiTime reports its financial condition, operations, governance changes, and capital markets transactions through documents such as Forms 10-K, 10-Q, and 8-K.
Recent 8-K filings referenced in public information include items on results of operations and financial condition, where SiTime furnishes its quarterly earnings press releases as exhibits. These filings provide details on revenue, gross profit, operating expenses, GAAP net income or loss, and reconciliations to non-GAAP measures that adjust for stock-based compensation, amortization of acquired intangibles, and acquisition-related costs. Other 8-Ks cover board and governance changes, such as the resignation of a director and the appointment of a new Class I director, and capital raising activities, including an underwriting agreement for a common stock offering under an effective shelf registration statement on Form S-3.
Through this page, users can access SiTime’s annual reports on Form 10-K for a comprehensive view of its Precision Timing business, risk factors, and long-term obligations, and quarterly reports on Form 10-Q for interim updates on financial performance and operations. Current reports on Form 8-K provide timely disclosure of material events, including earnings releases, governance updates, and financing transactions.
Stock Titan enhances these filings with AI-powered summaries that explain key sections in plain language, helping readers interpret complex topics such as non-GAAP reconciliations, timing of public offerings, and the significance of governance changes. Real-time updates from EDGAR ensure that new SiTime filings, including any future Forms 4 for insider transactions or proxy statements on executive and director matters, are quickly reflected and easier to review.
SiTime EVP and CFO Elizabeth A. Howe received multiple stock awards in the form of restricted stock units and performance-based units on February 10, 2026. She acquired 1,806, 5,629, 4,093 and 4,093 shares of common stock at a price of $0 per share, bringing her directly held beneficial ownership to 72,554 shares.
The new awards vest over time and based on performance. One grant vests 50% on May 20, 2026 and 50% on August 20, 2026, while another vests 6.25% on February 20, 2026 and then quarterly. Performance-based units depend on achieving specified total stockholder return and other price performance targets over multi-year periods. Of the reported holdings, 68,000 shares are tied to unvested restricted and performance-based stock units.
SiTime Corp investor Samsheeer Ahamand has filed a notice of intent to sell 9,100 shares of SiTime common stock through broker Stifel on NASDAQ, with an aggregate market value of $4,017,000 and 26,300,000 common shares stated as outstanding.
The shares to be sold were acquired on 05/20/2023 via RSUs from SiTime Corp, with a net exercise settlement on the same date. Over the past three months, the same seller already disposed of 4,000 common shares for gross proceeds of $1,164,000.
Fariborz Assaderaghi filed a Rule 144 notice to sell 2,112 shares of common stock through Morgan Stanley Smith Barney LLC on NASDAQ, with an aggregate market value of $904,111.08. The filing shows 26,100,630 shares of this class outstanding.
The shares to be sold were acquired as restricted stock vesting under a registered plan, received as compensation on three dates in 2025: 166 shares on November 20, 1,723 shares on August 20, and 223 shares on May 20. The notice also reports that Assaderaghi sold 500 shares of common stock in the past three months on February 10, 2026, for gross proceeds of $208,027.50.
SiTime Corporation provides MEMS-based Precision Timing solutions used in AI datacenters, communications, automotive, industrial, aerospace, mobile, IoT, and consumer electronics. Its products include oscillators, clock ICs, resonators, and synchronization software, sold mainly through distributors worldwide.
SiTime has expanded through acquisitions and new platforms, including clock products from Aura in 2023, the TimeFabric synchronization software suite launched in 2025, and the Titan resonator platform. On February 4, 2026, SiTime agreed to acquire Renesas’ timing business assets for approximately $1.5 billion in cash plus 4.13 million shares of SiTime common stock, subject to price collars and regulatory approvals, backed by a committed $900 million bridge loan facility.
The company highlights concentration risks, with a few distributors driving most revenue and Apple as its largest end customer, as well as exposure to semiconductor cyclicality, global macroeconomic conditions, supply-chain dependence on outsourced manufacturing, and extensive international operations.
SiTime director Akira Takata sold 3,500 shares of common stock on February 6, 2026 at a weighted average price of $431.73 per share. The sale was executed in multiple transactions at prices ranging from $428.80 to $435.01 per share.
After this transaction, Takata beneficially owned 13,734 SiTime shares directly, including 1,290 shares of common stock issuable under a restricted stock unit award that has not yet vested.
SiTime Corporation has a shareholder filing a notice under Rule 144 to sell 500 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services. The proposed sale has an aggregate market value of $208,027.50 and an approximate sale date of February 10, 2026.
The filing states that the 500 shares of common stock were acquired on May 20, 2025 as restricted stock vesting under a registered plan, treated as compensation. The filing reports that 26,100,630 shares of the issuer’s common stock were outstanding at the time referenced.
SiTime Corporation insider has filed a notice of proposed sale of restricted stock under Rule 144. The filing covers 3,500 shares of common stock, with an aggregate market value of $1,511,063.40, to be sold on NASDAQ through Morgan Stanley Smith Barney LLC around 02/06/2026.
The shares come from restricted stock awards acquired from the issuer on 05/20/2022 (1,948 shares) and 05/20/2025 (1,552 shares), both fully paid on their grant dates. The seller represents that they are not aware of any undisclosed material adverse information about SiTime’s current or prospective operations.
FMR LLC and Abigail P. Johnson report beneficial ownership of 3,344,024.10 shares of SiTime Corp common stock, representing 12.8% of the class as of the event date of 12/31/2025.
FMR LLC has sole voting power over 3,338,051.15 shares and sole dispositive power over 3,344,024.10 shares, with no shared voting or dispositive power. The securities are stated to be acquired and held in the ordinary course of business and not for the purpose of changing or influencing control of SiTime. One or more other persons may receive dividends or sale proceeds, but no such person has more than a five percent interest in the outstanding common stock.
SiTime Corporation has agreed to acquire the timing business of Renesas Electronics Corporation for approximately $1,500,000,000 in cash plus 4,130,644 shares of SiTime common stock, subject to price-based adjustments. The share component will be set using a 10‑day volume‑weighted average price with a floor of $308.6686 and a ceiling of $417.6104.
To help finance the cash portion, SiTime obtained a Commitment Letter from Wells Fargo for a 364‑day senior secured bridge facility of up to $900.0 million. Closing depends on customary conditions, including required antitrust and other governmental approvals. Either party can terminate if the deal has not closed by November 4, 2026, with possible extensions, and SiTime may owe Renesas a termination fee of $150.0 million or $75.0 million in specified circumstances.
SiTime Corporation filed a current report to let investors know it has released its latest financial results. On February 4, 2026, the company issued a press release covering its financial performance for the fourth quarter and full fiscal year ended December 31, 2025. The press release is provided as Exhibit 99.1, while the cover page interactive data file is included as Exhibit 104. The company notes that this earnings information is being furnished, not filed, which limits certain legal liabilities and restricts automatic incorporation into other SEC filings unless specifically referenced.