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.
SiTime Corporation filings document the public-company record for a Nasdaq-listed semiconductor issuer focused on Precision Timing and silicon timing systems solutions. The company’s 8-K reports furnish operating and financial results, material-event disclosures, material agreements, facility commitments, governance changes, and capital-structure information tied to its common stock.
SiTime’s proxy materials cover board composition, director elections, committee assignments, executive compensation, equity awards, shareholder voting matters, and related governance disclosures. Its regulatory filings also provide formal context for risk, corporate obligations, and transaction-related disclosures while maintaining the company’s operating identity as a fabless provider of MEMS programmable timing solutions.
Vincent P. Pangrazio, EVP, Chief Legal Officer & Corporate Secretary of SiTime Corporation (SITM), reported the sale of 6,443 shares of common stock on 09/09/2025 under code S at a weighted average price of $246.16 per share (individual trade prices ranged from $245.00 to $249.50). After the sale he beneficially owns 52,612 shares, which include 42,868 shares issuable under previously reported unvested restricted stock units and performance-based restricted stock units. The filing indicates the transaction was covered by a Rule 10b5-1 plan.
SiTime Corporation (SITM) Form 144 notice: An individual, Samsheer Ahamad, reported a proposed sale of 3,811 shares of common stock through Stifel Nicolaus on 09/11/2025 with an aggregate market value of $971,700. The shares were acquired as RSUs from SiTime Corp on 03/11/2021 and the reported payment method is net exercise. The filing also lists recent sales by the same person: 6,000 shares sold on 09/10/2025 for $1,500,000 and 2,000 shares sold on 09/03/2025 for $453,000. The filer certifies they are not aware of any material nonpublic information about the issuer.
Form 144 notice for SiTime Corporation (SITM): a holder plans to sell 2,430 shares of common stock through Morgan Stanley Smith Barney on 09/10/2025 on NASDAQ. The filing lists an aggregate market value of $600,732.45 for the proposed sale and reports 26,003,972 shares outstanding for the issuer, implying the proposed sale is a small fraction of total shares. The shares were acquired as restricted stock units (RSUs) on 02/20/2024 from the issuer and were not purchased for cash. The filer also disclosed prior 10b5-1 sales by the same person: 1,990 shares sold on 08/22/2025 for $444,765.00. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information and references reliance on a trading plan if applicable.
Form 144 filed for SiTime Corporation (SITM) discloses a proposed sale of 2,056 common shares through Morgan Stanley Smith Barney on NASDAQ with an aggregate market value of $508,274.04. The shares were acquired as restricted stock units on 11/20/2024 and the filing lists 26,003,972 shares outstanding. The filing also reports recent Rule 10b5-1 sales by the same account: 2,000 shares sold on 08/29/2025 for $485,320.00 and 1,039 shares sold on 06/11/2025 for $228,580.00. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information.
SiTime Corporation (SITM) Form 144 notice: A proposed sale of 6,000 common shares is reported to be executed through Stifel on 09/10/2025 with an aggregate market value of $1,499,700.00. The filing shows 26,000,000 shares outstanding, indicating the proposed sale represents a small fraction of total equity. The shares were acquired on 08/28/2025 as RSUs from SiTime Corp and the payment method is listed as Net Exercise. The filer also recorded a sale of 2,000 shares on 09/03/2025 for gross proceeds of $453,000.00. The filer attests they possess no undisclosed material adverse information.
SiTime Corporation (SITM) Form 144 notice shows a proposed sale of 6,443 shares of common stock through Stifel Nicolaus with an aggregate market value of $1,575,764.00, scheduled approximately for 09/09/2025 on NASDAQ. The filing identifies the securities were acquired as restricted stock units (RSUs) from the issuer on 05/20/2024 (3,415 shares) and 08/20/2024 (3,028 shares). There are 23,600,000 shares outstanding reported in the notice, so the planned sale represents a small fraction of the outstanding share count. The filer states no securities of the issuer were sold by the person in the past three months and includes the standard representation about no undisclosed material nonpublic information.
SiTime Corporation insider report: The report shows that Ahamad Samsheer, SVP Finance and Chief Accounting Officer, sold 2,000 shares of SiTime common stock on 09/03/2025 at a weighted-average price of $226.57 per share. Following the sale, the reporting person beneficially owns 67,888 shares. That total includes 27,246 unvested units: 17,040 time-based restricted stock units and 10,206 performance-based restricted stock units that vest based on specified price performance conditions. The sale was reported as made pursuant to a Rule 10b5-1 plan and the form was signed by an attorney-in-fact on 09/08/2025.
Fariborz Assaderaghi, Executive Vice President, Engineering & Technology at SiTime Corporation (SITM), reported a sale of common stock on 09/04/2025. The filing discloses the sale of 3,000 shares at a weighted average price of $231.75 per share, reported with transaction code "S."
The report shows 90,433 shares beneficially owned following the sale, which includes 87,670 shares issuable under previously reported unvested restricted stock units and performance-based restricted stock units (40,650 time-vesting RSUs and 47,020 performance-based RSUs). A 10b5-1 plan box is checked.
SiTime Corporation (SITM) Form 144 notice reports proposed sale of 3,000 common shares through broker Stifel on NASDAQ with an aggregate market value of $695,000.00. The filer states the shares were acquired as RSUs from SiTime Corp on 08/28/2025 with a net exercise payment on that date. The filing lists an approximate sale date of 09/04/2025 and shows 26,000,000 shares outstanding. The filings also record a recent sale by Fariborz Assaderaghi of 3,000 shares on 09/02/2025 generating gross proceeds of $702,000.00. The notice includes the standard insider representation regarding lack of undisclosed material adverse information.
Fariborz Assaderaghi, Executive Vice President, Engineering & Technology at SiTime Corporation (SITM), reported the sale of 3,000 shares of common stock on 09/02/2025 at a weighted average price of $234 per share (prices ranged from $232.25 to $235.75). After the sale he beneficially owned 93,433 shares, which include 87,670 shares issuable upon previously reported restricted stock units and performance-based restricted stock units that have not vested (40,650 time-vesting RSUs and 47,020 performance-based RSUs tied to price performance). The filer indicated the transaction was made pursuant to a 10b5-1 plan and the Form 4 was signed by an attorney-in-fact on 09/03/2025.