SITIME Corp executive reports tax-related share disposition
SITIME Corp EVP and Chief Financial Officer Elizabeth A. Howe reported a tax-withholding disposition of 1,928 shares of common stock on February 20, 2026 at a value of $406.97 per share. This Form 4 uses code “F,” indicating shares were withheld to cover tax liabilities rather than sold in an open-market transaction.
After this transaction, Howe directly holds 70,626 shares of common stock. A footnote states that this total includes 63,525 shares issuable from previously reported restricted stock units and performance-based restricted stock units that have not yet vested, tying a large portion of her stake to future vesting and performance conditions.
SiTime Corp Chief Executive Officer Rajesh Vashist reported a tax-withholding disposition of common stock. On February 20, 2026, he transferred 14,340 shares of SiTime common stock at $406.97 per share to cover tax obligations related to equity compensation, using transaction code F.
After this transaction, Vashist directly owned 497,769 common shares, which include an aggregate of 324,680 shares issuable from unvested restricted stock units and performance-based units tied to absolute and relative stock price performance over various periods. He also has indirect ownership of 1,809 and 1,809 shares through the Aldebran Rajesh and Rohini Family Dynasty Trusts and 24,781 shares through Aldebran Constellation LLC, where he is a manager with voting and investment power.
SITIME Corp officer Samsheer Ahamad reported a tax-related share disposition. On the reported date, 2,214 shares of common stock were disposed of at $406.97 per share to satisfy tax obligations, leaving him with 49,824 shares of common stock held directly.
The holdings figure includes 29,836 shares underlying previously reported restricted stock units and performance-based restricted stock units that have not yet vested. These unvested units comprise 16,902 time-based restricted stock units and 12,934 performance-based units tied to absolute and relative price performance over various performance periods.
SITIME Corp officer Piyush B. Sevalia reported a Form 4 transaction involving a tax-related share disposition. On February 20, 2026, he disposed of 3,758 shares of common stock at $406.97 per share to satisfy tax obligations by delivering shares rather than paying cash.
After this transaction, he held 89,165 shares of common stock directly. A footnote explains that this total includes 81,486 shares underlying previously reported unvested restricted stock units and performance-based restricted stock units, which may vest over time or based on the issuer's stock price performance.
Lionel Bonnot reports proposed and recent share sales under Rule 144. The filing lists proposed dispositions of 1,744 Restricted Stock Units and 2,189 Performance Stock Units with an effective date of 02/20/2026. It also records a 10b5-1 sale of 193 common shares on 02/23/2026 for $79,390.55.
SITM lists a Rule 144 notice to sell 4,984 common shares with an effective date of 11/20/2025.
The filing also reports recent open‑market sales by Fariborz Assaderaghi, including 2,112 shares on 02/11/2026 for $904,104.96 and 500 shares on 02/10/2026 for $208,030.00.
SITM insider sale notice: A Form 144 lists a sale of 1,078 shares of common stock by Lionel Bonnot under a 10b5-1 plan on 11/24/2025, yielding $290,876.74.
Additional rows list restricted stock units dated 02/20/2025 and broker details; timing and proceeds for those items are not presented as sales here.
SITIME Corp officer Piyush B. Sevalia reported open-market sales of company common stock. He sold 566 shares at $425.00 on February 18, 2026 and 566 shares at $413.08 on February 17, 2026, totaling 1,132 shares.
After these sales, he directly holds 92,923 shares of common stock. This amount includes 89,557 shares issuable from previously reported unvested restricted stock units and performance-based restricted stock units.
A holder of common stock of the issuer filed a notice of proposed sale under Rule 144. The filing covers 1,132 shares of common stock, to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on or about 02/17/2026 on the NASDAQ market.
The aggregate market value of the planned sale is $475,700.36, compared with 26,299,915 shares outstanding. The shares derive from restricted stock units acquired from the issuer on 11/20/2025, with the same date shown as the payment date.
SiTime Corp executive Samsheer Ahamad reported multiple equity grants, a stock sale, and a charitable transfer. On February 10, 2026, he acquired 1,801, 3,070, 2,728 and 2,728 shares of common stock at a grant price of $0 through restricted stock unit and performance-based restricted stock unit awards with vesting tied to specific future dates and performance conditions.
On February 11, 2026, he sold 9,100 shares of common stock in an open-market transaction at $441.47 per share. Separately, 900 shares were transferred as a bona fide gift to Stifel Charitable Inc., FBO the Ahamad Family Foundation; those shares are owned directly by Stifel Charitable Inc., and he has no voting or investment power over them. Following these transactions, he beneficially owned 52,038 shares directly, including 34,871 shares issuable from unvested restricted and performance-based stock units.