United States Electronic Equipment & Parts

Ouster Inc (OUST)

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Over the past 90 days, Ouster Inc. insiders have engaged in 47 transactions, characterized by a significant imbalance between sales and purchases. Insiders sold approximately $54.4 million in shares, while buying totaled only $41,831. These transactions, largely planned sales by executives and directors, occurred amid a 79% stock price increase over the same period.
Ticker: OUST Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Trades
Planned sale 6 Aug 2026
Value US$999,916.11 | Price 394.46 | Shares 17,440 (+42.6%)
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 2026-08-06 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
17,440 +42.6%
394.46
US$999,916 		17,440 +42.6% 394.46 US$999,916
2026-08-06 2026-08-06 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
98,902
229.42
US$1,545,065 		98,902 229.42 US$1,545,065
2026-08-07 2026-08-05 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
75,852 +6.1%
478.06
US$1,065,241 		75,852 +6.1% 478.06 US$1,065,241
2026-08-05 2026-08-05 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
1,000
46.48
US$100,000 		1,000 46.48 US$100,000
2026-08-05 2026-08-04 PlS Planned sale
3.0
SPENCER DARIEN

Chief Operating Officer

Officer
1,000 -9.1%
45.00
US$100,000 		1,000 -9.1% 45.00 US$100,000
2026-08-04 2026-08-04 PrS Proposed sale
3.0
DARIEN R SPENCER

Officer

Officer
1,000
45.00
US$100,000 		1,000 45.00 US$100,000
2026-06-22 2026-06-22 PlS Planned sale
3.7
Tewksbury Ted L III
Non-Executive Director
1,695 -1.3%
47.00
US$79,665 		1,695 -1.3% 47.00 US$79,665
2026-06-22 2026-06-22 PlS Planned sale
3.7
Tewksbury Ted L III
Non-Executive Director
1,695 -1.3%
47.00
US$79,665 		1,695 -1.3% 47.00 US$79,665
2026-06-22 2026-06-22 PrS Proposed sale
3.7
THEODORE TEWKSBURY III

Director

Non-Executive Director
1,695
47.00
US$79,665 		1,695 47.00 US$79,665
2026-06-22 2026-06-22 PrS Proposed sale
3.7
THEODORE TEWKSBURY III

Director

Non-Executive Director
1,695
47.00
US$79,665 		1,695 47.00 US$79,665
2026-06-16 2026-06-12 PlS Planned sale
3.5
Gianella Kenneth P.

Chief Financial Officer

Officer
54,337 -15.3%
38.82
US$2,109,525 		54,337 -15.3% 38.82 US$2,109,525
2026-06-16 2026-06-12 PlS Planned sale
2.2
Pacala Charles Angus

President and CEO

Executive Director
29,797 -2.7%
38.82
US$1,156,809 		29,797 -2.7% 38.82 US$1,156,809
2026-06-16 2026-06-12 S Sale
Jacquemet Cyrille

Chief Revenue Officer

Officer
8,723 -7.1%
38.82
US$338,653 		8,723 -7.1% 38.82 US$338,653
2026-06-16 2026-06-12 PlS Planned sale
2.7
Chung Megan

General Counsel and Secretary

Officer
11,261 -5.3%
38.82
US$437,186 		11,261 -5.3% 38.82 US$437,186
2026-06-16 2026-06-12 PlS Planned sale
3.0
SPENCER DARIEN

Chief Operating Officer

Officer
12,559 -3.7%
38.82
US$487,578 		12,559 -3.7% 38.82 US$487,578
2026-06-16 2026-06-12 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
18,414 -6.2%
38.82
US$714,887 		18,414 -6.2% 38.82 US$714,887
2026-05-27 2026-05-26 PlS Planned sale
Jacquemet Cyrille

Chief Revenue Officer

Officer
9,433 -7.1%
40.00
US$377,320 		9,433 -7.1% 40.00 US$377,320
2026-05-27 2026-05-26 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
3,742 -1.3%
45.00
US$168,390 		3,742 -1.3% 45.00 US$168,390
2026-05-27 2026-05-26 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
45,000 -13.1%
44.00
US$1,980,000 		45,000 -13.1% 44.00 US$1,980,000
2026-05-27 2026-05-26 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
45,000 -11.6%
43.00
US$1,935,000 		45,000 -11.6% 43.00 US$1,935,000
2026-05-27 2026-05-26 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
48,191 -11.0%
41.99
US$2,023,564 		48,191 -11.0% 41.99 US$2,023,564
2026-05-27 2026-05-26 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
70,558 -13.9%
40.90
US$2,885,815 		70,558 -13.9% 40.90 US$2,885,815
2026-05-27 2026-05-26 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
76,582 -13.1%
39.94
US$3,058,976 		76,582 -13.1% 39.94 US$3,058,976
2026-05-27 2026-05-26 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
19,669 -3.3%
39.16
US$770,228 		19,669 -3.3% 39.16 US$770,228
2026-05-27 2026-05-26 PlS Planned sale
3.0
SPENCER DARIEN

Chief Operating Officer

Officer
30,001 -8.1%
45.00
US$1,350,022 		30,001 -8.1% 45.00 US$1,350,022
2026-05-26 2026-05-26 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
268,742
37.03
US$9,951,516 		268,742 37.03 US$9,951,516
2026-05-26 2026-05-26 PrS Proposed sale
3.0
DARIEN R SPENCER

Officer

Officer
30,001
45.00
US$1,350,045 		30,001 45.00 US$1,350,045
2026-05-26 2026-05-26 PrS Proposed sale
CYRILLE JACQUEMET

Officer

Officer
9,433
40.00
US$377,320 		9,433 40.00 US$377,320
2026-05-27 2026-05-22 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
40,000 -6.2%
37.16
US$1,486,564 		40,000 -6.2% 37.16 US$1,486,564
2026-05-27 2026-05-22 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
35,684 -5.3%
36.39
US$1,298,434 		35,684 -5.3% 36.39 US$1,298,434
2026-05-22 2026-05-22 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
115,684
35.09
US$4,059,352 		115,684 35.09 US$4,059,352
2026-05-22 2026-05-21 S Sale
3.2
Heystee Susan
Non-Executive Director
9,316 -21.0%
34.81
US$324,243 		9,316 -21.0% 34.81 US$324,243
2026-05-21 2026-05-21 PrS Proposed sale
3.2
SUSAN HEYSTEE

Director

Non-Executive Director
9,316
34.81
US$324,243 		9,316 34.81 US$324,243
2026-05-21 2026-05-21 PrS Proposed sale
3.2
SUSAN HEYSTEE

Director

Non-Executive Director
9,316
34.81
US$324,243 		9,316 34.81 US$324,243
2026-05-15 2026-05-15 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
4,316 -0.7%
36.00
US$155,380 		4,316 -0.7% 36.00 US$155,380
2026-05-15 2026-05-15 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
4,316
34.86
US$150,456 		4,316 34.86 US$150,456
2026-05-15 2026-05-15 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
4,316
34.86
US$150,456 		4,316 34.86 US$150,456
2026-05-21 2026-05-14 PlS Planned sale
Jacquemet Cyrille

Chief Revenue Officer

Officer
10,000 -7.0%
35.00
US$350,000 		10,000 -7.0% 35.00 US$350,000
2026-05-20 2026-05-14 PrS Proposed sale
CYRILLE JACQUEMET

Officer

Officer
10,000
35.00
US$350,000 		10,000 35.00 US$350,000
2026-05-15 2026-05-14 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
40,000 -6.0%
35.00
US$1,400,000 		40,000 -6.0% 35.00 US$1,400,000
2026-05-14 2026-05-14 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
40,000
34.17
US$1,366,800 		40,000 34.17 US$1,366,800
2026-05-15 2026-05-13 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
13,659 -2.1%
34.00
US$464,406 		13,659 -2.1% 34.00 US$464,406
2026-05-15 2026-05-13 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
32,500 -4.8%
33.00
US$1,072,500 		32,500 -4.8% 33.00 US$1,072,500
2026-05-15 2026-05-13 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
2,500 -0.4%
33.00
US$82,500 		2,500 -0.4% 33.00 US$82,500
2026-05-15 2026-05-13 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
35,000 -4.9%
32.00
US$1,120,000 		35,000 -4.9% 32.00 US$1,120,000
2026-05-15 2026-05-13 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
21,341 -2.9%
34.00
US$725,594 		21,341 -2.9% 34.00 US$725,594
2026-05-15 2026-05-13 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
31,434 -4.2%
31.09
US$977,371 		31,434 -4.2% 31.09 US$977,371
2026-05-13 2026-05-13 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
136,434
27.10
US$3,697,361 		136,434 27.10 US$3,697,361
2026-05-12 2026-05-11 B Purchase
3.0
Boulet Virginia
Non-Executive Director
1,050 +0.5%
25.16
US$26,418 		1,050 +0.5% 25.16 US$26,418
2026-05-12 2026-05-11 B Purchase
3.0
Boulet Virginia
Non-Executive Director
608 +0.3%
25.35
US$15,413 		608 +0.3% 25.35 US$15,413
2026-05-07 2026-05-05 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
5,000 -7.5%
30.00
US$150,000 		5,000 -7.5% 30.00 US$150,000
2026-05-06 2026-05-05 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
13,451 -1.9%
30.00
US$403,530 		13,451 -1.9% 30.00 US$403,530
2026-05-05 2026-05-05 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
5,000
30.00
US$150,000 		5,000 30.00 US$150,000
2026-05-06 2026-05-04 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
21,149 -2.9%
30.13
US$637,160 		21,149 -2.9% 30.13 US$637,160
2026-05-04 2026-05-04 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
34,600
26.45
US$915,170 		34,600 26.45 US$915,170
2026-04-23 2026-04-22 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
400 -0.1%
30.00
US$12,000 		400 -0.1% 30.00 US$12,000
2026-04-22 2026-04-22 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
400
27.61
US$11,044 		400 27.61 US$11,044
2026-04-22 2026-04-21 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
5,000 -7.0%
28.00
US$140,000 		5,000 -7.0% 28.00 US$140,000
2026-04-21 2026-04-21 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
30,000 -4.0%
29.02
US$870,528 		30,000 -4.0% 29.02 US$870,528
2026-04-21 2026-04-21 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
30,000 -3.9%
28.11
US$843,333 		30,000 -3.9% 28.11 US$843,333
2026-04-21 2026-04-21 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
60,000
27.14
US$1,628,400 		60,000 27.14 US$1,628,400
2026-04-21 2026-04-21 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
5,000
28.00
US$140,000 		5,000 28.00 US$140,000
2026-04-21 2026-04-20 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
30,000 -4.0%
27.08
US$812,259 		30,000 -4.0% 27.08 US$812,259
2026-04-21 2026-04-20 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
30,000 -3.9%
26.08
US$782,547 		30,000 -3.9% 26.08 US$782,547
2026-04-20 2026-04-20 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
60,000
24.26
US$1,455,600 		60,000 24.26 US$1,455,600
2026-04-17 2026-04-17 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
30,000 -4.0%
25.15
US$754,395 		30,000 -4.0% 25.15 US$754,395
2026-04-17 2026-04-17 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
30,000
24.17
US$725,100 		30,000 24.17 US$725,100
2026-04-17 2026-04-16 S Sale
2.7
Chung Megan

General Counsel and Secretary

Officer
5,837 -2.7%
24.70
US$144,174 		5,837 -2.7% 24.70 US$144,174
2026-04-16 2026-04-16 PrS Proposed sale
2.7
MEGAN CHUNG

Officer

Officer
5,837
24.70
US$144,174 		5,837 24.70 US$144,174
2026-04-15 2026-04-15 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
20,000 -2.7%
24.00
US$480,000 		20,000 -2.7% 24.00 US$480,000
2026-04-15 2026-04-15 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
20,000
23.42
US$468,400 		20,000 23.42 US$468,400
2026-04-15 2026-04-14 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
40,000 -5.3%
22.76
US$910,248 		40,000 -5.3% 22.76 US$910,248
2026-04-14 2026-04-14 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
40,000
21.88
US$875,200 		40,000 21.88 US$875,200
2026-03-27 2026-03-25 PlS Planned sale
1.4
Frichtl Mark

Chief Technology Officer

Officer
40,000 -5.9%
20.94
US$837,576 		40,000 -5.9% 20.94 US$837,576
2026-03-25 2026-03-25 PrS Proposed sale
1.4
MARK FRICHTL

Officer

Officer
40,000
20.57
US$822,800 		40,000 20.57 US$822,800
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