SiTime Corp (SITM)

SiTime Corp experienced significant insider trading activity recently, with 33 transactions totaling over $677 million in net value sold. Executives, including the CEO, offloaded substantial holdings following the latest earnings report. Despite a 19.5% decline in stock price over the past quarter, selling pressure remains high among key leadership and board members.
Ticker: SITM Exchange: NMS


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Insider trades have triggered activity signals for SiTime Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Proposed sale 7 Aug 2026
Value US$3,869,725.22 | Price 131.89 | Shares 88,432
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-07 2026-08-07 PrS Proposed sale

Director

Non-Executive Director
88,432
131.89
US$3,869,725
88,432 131.89 US$3,869,725
2026-06-15 2026-06-15 S Sale

Chief Executive Officer

Executive Director
85,337 -42.0%
215.66
US$493,586
85,337 -42.0% 215.66 US$493,586
2026-06-15 2026-06-15 S Sale

Chief Executive Officer

Executive Director
50,393 -37.4%
223.41
US$3,685,289
50,393 -37.4% 223.41 US$3,685,289
2026-06-15 2026-06-15 S Sale

See Remarks

Officer
500 -0.7%
736.02
US$368,010
500 -0.7% 736.02 US$368,010
2026-06-15 2026-06-15 PrS Proposed sale

Officer; Director

Executive Director
500
736.02
US$368,011
500 736.02 US$368,011
2026-06-15 2026-06-15 PrS Proposed sale

Officer

Officer
20,000
750.00
US$15,000,000
20,000 750.00 US$15,000,000
2026-06-15 2026-06-12 S Sale Non-Executive Director
2,000 -9.1%
727.38
US$1,454,760
2,000 -9.1% 727.38 US$1,454,760
2026-06-15 2026-06-12 S Sale

See Remarks

Officer
2,000 -3.6%
725.32
US$1,450,640
2,000 -3.6% 725.32 US$1,450,640
2026-06-12 2026-06-12 PrS Proposed sale

Director

Non-Executive Director
2,000
721.24
US$1,442,480
2,000 721.24 US$1,442,480
2026-06-15 2026-06-11 S Sale

See Remarks

Officer
1,000 -1.3%
700.00
US$700,000
1,000 -1.3% 700.00 US$700,000
2026-06-11 2026-06-11 PrS Proposed sale

Officer; Director

Executive Director
1,000
700.00
US$700,000
1,000 700.00 US$700,000
2026-06-05 2026-06-04 S Sale

See Remarks

Officer
800 -1.0%
710.68
US$568,544
800 -1.0% 710.68 US$568,544
2026-06-05 2026-06-04 S Sale

See Remarks

Officer
200 -0.3%
711.25
US$142,250
200 -0.3% 711.25 US$142,250
2026-06-04 2026-06-04 PrS Proposed sale

Officer

Officer
1,000
710.79
US$710,790
1,000 710.79 US$710,790
2026-06-05 2026-06-03 S Sale

See Remarks

Officer
1,000 -1.3%
702.90
US$702,900
1,000 -1.3% 702.90 US$702,900
2026-06-05 2026-06-03 S Sale

Chief Executive Officer

Executive Director
10,000 -40.4%
701.13
US$7,011,300
10,000 -40.4% 701.13 US$7,011,300
2026-06-05 2026-06-03 S Sale

Chief Executive Officer

Executive Director
30,000 -6.9%
701.13
US$21,033,900
30,000 -6.9% 701.13 US$21,033,900
2026-06-03 2026-06-03 PrS Proposed sale

Officer

Officer
1,000
702.90
US$702,900
1,000 702.90 US$702,900
2026-06-03 2026-06-03 PrS Proposed sale

Officer

Officer
40,000
700.00
US$28,000,000
40,000 700.00 US$28,000,000
2026-06-04 2026-06-02 S Sale Non-Executive Director
1,290 -62.0%
700.00
US$903,000
1,290 -62.0% 700.00 US$903,000
2026-06-02 2026-06-02 PrS Proposed sale

Director

Non-Executive Director
1,290
700.00
US$903,000
1,290 700.00 US$903,000
2026-06-02 2026-05-29 S Sale

See Remarks

Officer
1,500 -1.8%
712.72
US$1,069,080
1,500 -1.8% 712.72 US$1,069,080
2026-05-29 2026-05-29 PrS Proposed sale

Officer

Officer
1,500
712.72
US$1,069,082
1,500 712.72 US$1,069,082
2026-05-27 2026-05-22 S Sale

See Remarks

Officer
1,709 -2.1%
731.49
US$1,250,116
1,709 -2.1% 731.49 US$1,250,116
2026-05-22 2026-05-22 PrS Proposed sale

Officer

Officer
1,709
711.79
US$1,216,449
1,709 711.79 US$1,216,449
2026-05-22 2026-05-21 S Sale Non-Executive Director
710 -5.1%
720.00
US$511,200
710 -5.1% 720.00 US$511,200
2026-05-21 2026-05-21 PrS Proposed sale

Director

Non-Executive Director
710
720.00
US$511,200
710 720.00 US$511,200
2026-05-21 2026-05-21 PrS Proposed sale

Director

Non-Executive Director
710
720.00
US$511,200
710 720.00 US$511,200
2026-05-18 2026-05-14 S Sale Large shareholder
400,000 -11.7%
779.50
US$311,800,000
400,000 -11.7% 779.50 US$311,800,000
2026-05-18 2026-05-14 S Sale Large shareholder
400,000 -11.7%
779.50
US$311,800,000
400,000 -11.7% 779.50 US$311,800,000
2026-05-14 2026-05-14 PrS Proposed sale

10% Stockholder

Large shareholder
400,000
800.00
US$320,000,000
400,000 800.00 US$320,000,000
2026-05-14 2026-05-12 S Sale Non-Executive Director
1,500 -10.9%
860.86
US$1,291,290
1,500 -10.9% 860.86 US$1,291,290
2026-05-12 2026-05-12 PrS Proposed sale

Director

Non-Executive Director
1,500
860.86
US$1,291,282
1,500 860.86 US$1,291,282
2026-04-21 2026-04-17 S Sale

See Remarks

Officer
2,419 -2.8%
484.05
US$1,170,917
2,419 -2.8% 484.05 US$1,170,917
2026-04-17 2026-04-17 PrS Proposed sale

Officer

Officer
2,419
470.56
US$1,138,285
2,419 470.56 US$1,138,285
2026-04-14 2026-04-10 S Sale

See Remarks

Officer
1,247 -1.4%
425.00
US$529,975
1,247 -1.4% 425.00 US$529,975
2026-04-10 2026-04-10 PrS Proposed sale

Officer

Officer
1,247
406.69
US$507,142
1,247 406.69 US$507,142
2026-03-27 2026-03-25 S Sale

See Remarks

Officer
1,249 -1.4%
375.00
US$468,375
1,249 -1.4% 375.00 US$468,375
2026-03-25 2026-03-25 PrS Proposed sale

Officer

Officer
1,249
354.35
US$442,583
1,249 354.35 US$442,583
2026-03-04 2026-03-02 S Sale Non-Executive Director
500 -2.3%
425.00
US$212,500
500 -2.3% 425.00 US$212,500
2026-03-04 2026-03-02 S Sale Non-Executive Director
1 -0.0%
440.00
US$440
1 -0.0% 440.00 US$440
2026-02-25 2026-02-25 PrS Proposed sale

Director

Non-Executive Director
2,500
421.01
US$1,052,525
2,500 421.01 US$1,052,525
2026-02-24 2026-02-24 S Sale

See Remarks

Officer
3,933 -4.7%
406.48
US$1,598,686
3,933 -4.7% 406.48 US$1,598,686
2026-02-24 2026-02-24 S Sale

See Remarks

Officer
4,984 -5.3%
406.45
US$2,025,747
4,984 -5.3% 406.45 US$2,025,747
2026-02-24 2026-02-24 PrS Proposed sale

Officer

Officer
3,933
396.01
US$1,557,507
3,933 396.01 US$1,557,507
2026-02-24 2026-02-24 PrS Proposed sale

Officer

Officer
4,984
396.01
US$1,973,714
4,984 396.01 US$1,973,714
2026-02-24 2026-02-23 S Sale

See Remarks

Officer
193 -0.2%
411.35
US$79,391
193 -0.2% 411.35 US$79,391
2026-02-23 2026-02-23 PrS Proposed sale

Officer

Officer
193
406.97
US$78,545
193 406.97 US$78,545
2026-02-19 2026-02-18 S Sale

See Remarks

Officer
566 -0.6%
425.00
US$240,550
566 -0.6% 425.00 US$240,550
2026-02-19 2026-02-17 S Sale

See Remarks

Officer
566 -0.6%
413.08
US$233,803
566 -0.6% 413.08 US$233,803
2026-02-17 2026-02-17 PrS Proposed sale

Officer

Officer
1,132
420.23
US$475,700
1,132 420.23 US$475,700
2026-02-12 2026-02-12 PrS Proposed sale

Officer

Officer
9,100
441.43
US$4,017,000
9,100 441.43 US$4,017,000
2026-02-12 2026-02-11 S Sale

See Remarks

Officer
9,100 -14.7%
441.47
US$4,017,377
9,100 -14.7% 441.47 US$4,017,377
2026-02-12 2026-02-11 S Sale

See Remarks

Officer
2,112 -2.1%
428.08
US$904,105
2,112 -2.1% 428.08 US$904,105
2026-02-11 2026-02-11 PrS Proposed sale

Officer

Officer
2,112
428.08
US$904,111
2,112 428.08 US$904,111
2026-02-12 2026-02-10 S Sale

See Remarks

Officer
500 -0.5%
416.06
US$208,030
500 -0.5% 416.06 US$208,030
2026-02-10 2026-02-10 PrS Proposed sale

Officer

Officer
500
416.06
US$208,028
500 416.06 US$208,028
2026-02-10 2026-02-06 S Sale Non-Executive Director
3,500 -20.3%
431.73
US$1,511,055
3,500 -20.3% 431.73 US$1,511,055
2026-02-06 2026-02-06 PrS Proposed sale

Director

Non-Executive Director
3,500
431.73
US$1,511,063
3,500 431.73 US$1,511,063
2026-01-06 2026-01-02 S Sale

Chief Executive Officer

Executive Director
2,000 -0.5%
369.20
US$738,400
2,000 -0.5% 369.20 US$738,400
2026-01-02 2026-01-02 PrS Proposed sale

Officer

Officer
2,000
369.00
US$738,000
2,000 369.00 US$738,000
2025-12-03 2025-12-02 S Sale

See Remarks

Officer
1,500 -1.8%
302.08
US$453,120
1,500 -1.8% 302.08 US$453,120
2025-12-02 2025-12-02 PrS Proposed sale

Officer

Officer
1,500
302.00
US$453,000
1,500 302.00 US$453,000
2025-12-03 2025-12-01 S Sale

See Remarks

Officer
1,500 -1.7%
291.58
US$437,370
1,500 -1.7% 291.58 US$437,370
2025-12-03 2025-12-01 S Sale

Chief Executive Officer

Executive Director
2,000 -0.5%
291.02
US$582,040
2,000 -0.5% 291.02 US$582,040
2025-12-03 2025-12-01 S Sale

See Remarks

Officer
4,000 -7.2%
291.10
US$1,164,400
4,000 -7.2% 291.10 US$1,164,400
2025-12-01 2025-12-01 PrS Proposed sale

Officer

Officer
4,000
291.25
US$1,165,000
4,000 291.25 US$1,165,000
2025-12-01 2025-12-01 PrS Proposed sale

Officer

Officer
2,000
291.00
US$582,000
2,000 291.00 US$582,000
2025-12-01 2025-12-01 PrS Proposed sale

Officer

Officer
1,500
291.53
US$437,300
1,500 291.53 US$437,300
2025-11-25 2025-11-25 PrS Proposed sale

Director

Non-Executive Director
4,790
271.00
US$1,298,104
4,790 271.00 US$1,298,104
2025-11-25 2025-11-24 S Sale

See Remarks

Officer
1,078 -1.5%
269.83
US$290,877
1,078 -1.5% 269.83 US$290,877
2025-11-24 2025-11-24 PrS Proposed sale

Officer

Officer
1,078
267.87
US$288,764
1,078 267.87 US$288,764
2025-11-21 2025-11-20 S Sale Large shareholder
400,000 -10.5%
255.60
US$102,240,000
400,000 -10.5% 255.60 US$102,240,000
2025-11-20 2025-11-20 PrS Proposed sale

10% Stockholder

Large shareholder
400,000
265.00
US$106,000,000
400,000 265.00 US$106,000,000
2025-11-10 2025-11-06 S Sale

Chief Executive Officer

Executive Director
10,000 -2.2%
329.00
US$3,290,000
10,000 -2.2% 329.00 US$3,290,000