SiTime Corporation (SITM) has 19 known insider and institutional holders on record. The largest holder is MEGACHIPS CORP /FI with 7,500,000 shares. Other notable holders include MEGACHIPS CORP /FI and Assaderaghi Fariborz.
Over the last 12 months, insiders have made 98 transactions in SITM stock — 17 buys (valued at RSU Award) and 49 sells (valued at $141.65M). Insider selling has exceeded buying during this period.
SITM Insider Ownership
Top Holder
MEGACHIPS CORP /FI
7,500,000 shares
Buys (12 mo)
17
$0.00 value
Sells (12 mo)
49
$141.65M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Megachips Corp /fi |
10 Percent Owner |
7,500,000 |
2020-06-16 |
|
| 2 |
Megachips Corp /fi |
10 Percent Owner |
3,420,000 |
2025-11-21 |
|
| 3 |
Assaderaghi Fariborz |
See Remarks |
94,178 |
2026-02-24 |
|
| 4 |
Sevalia Piyush B |
See Remarks |
87,916 |
2026-03-27 |
|
| 5 |
Bonnot Lionel |
See Remarks |
84,400 |
2026-02-24 |
|
| 6 |
Howe Elizabeth A. |
EVP, Chief Financial Officer |
70,626 |
2026-02-24 |
|
| 7 |
Pangrazio Vincent P |
See Remarks |
58,854 |
2026-02-24 |
|
| 8 |
Ahamad Samsheer |
See Remarks |
49,824 |
2026-02-24 |
|
| 9 |
Chadwick Arthur D |
EVP, Chief Financial Officer |
38,912 |
2023-08-29 |
|
| 10 |
Vashist Rajesh |
Chief Executive Officer |
25,809 |
2026-03-10 |
|
| 11 |
Chitkara Raman |
Director |
21,508 |
2026-03-04 |
|
| 12 |
Yiu Tom Dang-hsing |
Director |
19,790 |
2025-06-04 |
|
| 13 |
Kreindl Torsten |
Director |
13,851 |
2025-06-04 |
|
| 14 |
Takata Akira |
Director |
13,734 |
2026-02-10 |
|
| 15 |
Schuelke Katherine |
Director |
12,120 |
2025-06-04 |
|
| 16 |
Frank Edward H. |
Director |
11,609 |
2025-06-04 |
|
| 17 |
Heckart Christine |
Director |
10,995 |
2025-06-04 |
|
| 18 |
Moorthy Ganesh |
Director |
998 |
2025-10-20 |
|
| 19 |
Aalaei Faraj |
Director |
837 |
2026-01-23 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-25 |
Sevalia Piyush B |
See Remarks |
Informative Sell |
1,249 |
$375.00 |
$468.38K |
| 2026-03-06 |
Vashist Rajesh |
Chief Executive Officer |
Gift (Received) |
24,000 |
- |
- |
| 2026-03-02 |
Chitkara Raman |
Director |
Informative Sell |
500 |
$425.00 |
$212.5K |
| 2026-02-20 |
Ahamad Samsheer |
See Remarks |
Tax Withholding of RSU |
2,214 |
$406.97 |
$901.03K |
| 2026-02-20 |
Howe Elizabeth A. |
EVP, Chief Financial Officer |
Tax Withholding of RSU |
1,928 |
$406.97 |
$784.64K |
| 2026-02-24 |
Assaderaghi Fariborz |
See Remarks |
Informative Sell |
4,984 |
$406.45 |
$2.03M |
| 2026-02-20 |
Assaderaghi Fariborz |
See Remarks |
Tax Withholding of RSU |
3,759 |
$406.97 |
$1.53M |
| 2026-02-20 |
Sevalia Piyush B |
See Remarks |
Tax Withholding of RSU |
3,758 |
$406.97 |
$1.53M |
| 2026-02-24 |
Bonnot Lionel |
See Remarks |
Informative Sell |
3,933 |
$406.48 |
$1.6M |
| 2026-02-23 |
Bonnot Lionel |
See Remarks |
Informative Sell |
193 |
$411.35 |
$79.39K |
| 2026-02-20 |
Bonnot Lionel |
See Remarks |
Tax Withholding of RSU |
3,869 |
$406.97 |
$1.57M |
| 2026-02-20 |
Pangrazio Vincent P |
See Remarks |
Tax Withholding of RSU |
1,843 |
$406.97 |
$750.05K |
| 2026-02-20 |
Vashist Rajesh |
Chief Executive Officer |
Tax Withholding of RSU |
14,340 |
$406.97 |
$5.84M |
| 2026-02-18 |
Sevalia Piyush B |
See Remarks |
Informative Sell |
566 |
$425.00 |
$240.55K |
| 2026-02-17 |
Sevalia Piyush B |
See Remarks |
Informative Sell |
566 |
$413.08 |
$233.8K |
| 2026-02-11 |
Ahamad Samsheer |
See Remarks |
Gift (Given) |
900 |
- |
- |
| 2026-02-10 |
Ahamad Samsheer |
See Remarks |
RSU Award |
1,801 |
- |
- |
| 2026-02-10 |
Howe Elizabeth A. |
EVP, Chief Financial Officer |
RSU Award |
1,806 |
- |
- |
| 2026-02-11 |
Assaderaghi Fariborz |
See Remarks |
Informative Sell |
2,112 |
$428.08 |
$904.1K |
| 2026-02-10 |
Assaderaghi Fariborz |
See Remarks |
RSU Award |
1,801 |
- |
- |
| 2026-02-10 |
Sevalia Piyush B |
See Remarks |
RSU Award |
1,801 |
- |
- |
| 2026-02-10 |
Bonnot Lionel |
See Remarks |
RSU Award |
1,801 |
- |
- |
| 2026-02-10 |
Pangrazio Vincent P |
See Remarks |
RSU Award |
1,733 |
- |
- |
| 2026-02-10 |
Vashist Rajesh |
Chief Executive Officer |
RSU Award |
4,639 |
- |
- |
| 2026-02-06 |
Takata Akira |
Director |
Informative Sell |
3,500 |
$431.73 |
$1.51M |