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 Corporation (SITM) filed a Form 4 reporting an insider equity transaction. A company officer classified as an officer (SVP Finance and Chief Accounting Officer) reported a transaction in common stock on 11/20/2025. The filing shows 1,366 shares of common stock disposed of under transaction code "F" at a price of $252.76 per share, typically used for shares withheld to cover taxes.
After this transaction, the officer beneficially owns 55,711 shares of SiTime common stock. This amount includes 24,544 shares underlying unvested restricted stock units and performance-based restricted stock units, consisting of 14,338 time-based RSUs and 10,206 performance-based RSUs that vest based on absolute and relative stock price performance over various periods.
SiTime Corporation (SITM) executive reports routine share withholding transaction. An officer of the company reported the disposition of 1,011 shares of common stock on 11/20/2025 at $252.76 per share, coded as an "F" transaction, which typically reflects shares withheld to cover taxes on equity awards. After this transaction, the officer beneficially owned 50,540 shares of common stock. This total includes 40,866 unvested restricted stock units and performance-based restricted stock units, with 15,285 units vesting over time and 25,581 units vesting based on absolute and relative stock price performance over various periods.
SiTime Corp (SITM) executive vice president and chief financial officer reported a change in ownership of company stock. On 11/20/2025, a transaction coded "F" involved 2,137 shares of common stock at a price of $252.76 per share. After this transaction, the reporting person beneficially owns 56,933 shares of SiTime common stock.
This total includes 52,379 shares of common stock that may be issued in the future from previously reported restricted stock units and performance-based restricted stock units that have not yet vested. Of these unvested awards, 35,790 are restricted stock units that vest over time, and 16,589 are performance-based restricted stock units that vest based on absolute and relative stock price performance over various performance periods.
SiTime Corporation (SITM) CEO Form 4 insider filing reports that the Chief Executive Officer, who is also a director, disposed of 3,599 shares of common stock on 11/20/2025 in a transaction coded "F" at a price of $252.76 per share, typically indicating shares withheld to cover taxes on equity awards. Following this transaction, the CEO directly holds 435,609 shares of common stock.
The filing also discloses indirect ownership of 1,809 shares held by the Aldebran Rajesh Family Dynasty Trust, 1,809 shares held by the Aldebran Rohini Family Dynasty Trust, and 24,781 shares held by Aldebran Constellation LLC, over which the CEO has voting and investment power. In addition, 273,062 shares of common stock are issuable from previously reported unvested restricted stock units and performance-based restricted stock units, consisting of 70,509 time-based units and 202,553 performance-based units tied to absolute and relative stock price performance over various periods.
SITIME Corp (SITM) insider MegaChips Corporation, through its CEO Tetsuo Hikawa, reported a significant stock sale. On 11/20/2025, the reporting person, identified as a director and 10% owner of SITIME, sold 400,000 shares of common stock in a single transaction coded "S" (sale) at a price of $255.6 per share.
After this transaction, the reporting person beneficially owned 3,420,000 shares of SITIME common stock, held in direct ownership form. The filing indicates the form was filed by one reporting person and includes an option to flag transactions made under a Rule 10b5-1 trading plan, although the excerpt does not show that box as checked.
SiTime Corporation (SITM) CEO and director reported an open‑market sale of 10,000 shares of common stock at $329 on November 6, 2025.
After the transaction, he directly held 439,208 shares. A footnote states this includes 280,158 unvested units (restricted stock units and performance-based restricted stock units). He also reported indirect holdings of 1,809 shares in the Aldebran Rajesh Family Dynasty Trust, 1,809 shares in the Aldebran Rohini Family Dynasty Trust, and 24,781 shares via Aldebran Constellation LLC.
SiTime Corporation reported stronger Q3 2025 results. Revenue reached $83.6 million, up 45% year over year, as higher volumes and a richer product mix lifted sales. Gross margin improved to 53.5%, driving gross profit to $44.7 million.
The company reduced its net loss to $8.0 million (or $0.31 per share) from $19.3 million a year ago, reflecting better scale and lower acquisition-related expenses. Operating expenses were $60.7 million, with R&D at $30.0 million and SG&A at $30.6 million. Interest income rose to $8.3 million on a larger investment balance.
Liquidity strengthened: cash and cash equivalents were $27.1 million and short-term investments in Treasury bills were $782.5 million as of September 30, 2025. Year-to-date, operating cash flow was $61.8 million. Capital raised included $387.3 million of net proceeds from a June follow-on offering and $29.7 million via an at-the-market program. Shares outstanding were 26.1 million as of November 1, 2025.
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.