Jack R Lazar's Net Worth

$34.7 Million

Estimate Recalculated Apr 11, 2025 09:46PM EST

Who is Jack R Lazar

Jack R Lazar has an estimated net worth of $34.7 Million. This is based on reported shares across multiple companies, which include QUANTENNA COMMUNICATIONS INC, BOX INC, TUBEMOGUL INC, Mellanox Technologies, Ltd., GoPro, Inc., ThredUp Inc., SILICON LABORATORIES INC, RESIDEO TECHNOLOGIES, INC., Casper Sleep Inc., ATHEROS COMMUNICATIONS INC, and Astera Labs, Inc..

SEC CIK

Jack R Lazar's CIK is 0001277624

Past Insider Trading and Trends

2015 was Jack R Lazar's most active year for acquiring shares with 16 total transactions. Jack R Lazar's most active month to acquire stocks was the month of January. 2007 was Jack R Lazar's most active year for disposing of shares, totalling 262 transactions. Jack R Lazar's most active month to dispose stocks was the month of November. 2010 saw Jack R Lazar paying a total of $1,269,311.92 for 158,064 shares, this is the most they've acquired in one year. In 2015 Jack R Lazar cashed out on 563,125 shares for a total of $10,231,549.44, their largest year based on trade value.

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ON Semiconductor Connectivity Solutions, Inc.

Investor
Updated Jun 21, 2019
Form 4
-100.00%
-101.93K
Jun 21, 2019
Disposition
Jun 04 - Jun 19
Form 4
38.48%
8.32K
Jun 07, 2018
29.93K
Grant
Jun 05
Form 4
44.11%
6.62K
Jun 13, 2017
21.62K
Grant
Jun 09
Form 4
15.00K
$16.00
$240.00K
Nov 04, 2016
15.00K
Purchase
Nov 02
Form 3
Oct 27, 2016
Showing 5 results

BOX INC

Investor
Updated Aug 30, 2024
Form 4
-19.34%
-7.00K
$32.68
-$228.73K
Aug 30, 2024
29.20K
Sale
Aug 29
Form 4
26.53%
7.59K
Jul 03, 2024
36.20K
Grant
Jul 02
Form 4
32.72%
7.05K
Jun 29, 2023
28.61K
Grant
Jun 27
Form 4
-18.83%
-5.00K
$29.95
-$149.75K
Jun 20, 2023
21.56K
Sale
Jun 15
Form 4
-15.85%
-5.00K
$26.95
-$134.75K
Apr 07, 2023
26.56K
Sale
Apr 05
Form 4
32.68%
7.77K
Jul 15, 2022
31.56K
Grant
Jul 14
Form 4
50.21%
7.95K
Sep 10, 2021
23.78K
Grant
Sep 09
Form 4
47.50K
Mar 24, 2020
47.50K
Grant
Mar 22
Form 3
Mar 24, 2020
Showing 9 results

TUBEMOGUL INC

Investor
Updated Dec 21, 2016
Form 4
-100.00%
-147.87K
$14.00
-$485.70K
Dec 21, 2016
Disposition
Dec 19
Form 4
-3.40%
-5.00K
$6.38
-$36.20K
Aug 18, 2016
142.19K
Sale
ScheduledAug 11
Form 4
30.31%
8.07K
Jun 20, 2016
34.69K
Grant
Jun 16
Form 4
102.10%
13.45K
$11.12
$149.53K
Aug 19, 2015
26.62K
Grant
Aug 19
Form 4
88.53%
8.85K
Jun 22, 2015
18.85K
Grant
Jun 18
Form 4
10.00K
$7.00
$70.00K
Jul 25, 2014
10.00K
Purchase
Jul 23
Form 3
Jul 17, 2014
Showing 7 results

Mellanox Technologies, Ltd.

Investor
Updated Apr 27, 2020
Form 4
-100.00%
-7.08K
$125.00
-$885.25K
Apr 27, 2020
Disposition
Apr 27
Form 4
55.65%
2.53K
Jul 26, 2019
7.08K
Grant
Jul 25
Form 4
1,200.00%
4.20K
Jul 27, 2018
4.55K
Grant
Jul 25
Form 4
350.00
Jun 20, 2018
350.00
Grant
Jun 19
Form 3
Jun 20, 2018
Showing 5 results

GoPro, Inc.

Chief Financial Officer
Updated Jan 26, 2016
Form 4
-10.34%
-9.92K
Jan 26, 2016
85.98K
Options
Jan 25
Form 4
Dec 29, 2015
45.57K
Options
Dec 28
Form 4
-9.51%
-75.00K
$61.42
-$4.61M
Jul 24, 2015
713.70K
Sale
ScheduledJul 22
Form 4
-3.07%
-25.00K
$59.90
-$1.50M
Jun 09, 2015
788.70K
Sale
ScheduledJun 08
Form 4
-8.44%
-75.00K
$55.03
-$4.13M
Jun 01, 2015
813.70K
Sale
ScheduledMay 28
Form 4
54.89K
Feb 11, 2015
54.89K
Grant
Feb 09
Form 4
-9.93%
-10.26K
Jan 26, 2015
93.04K
Options
Jan 24 - Jan 26
Form 4
Dec 23, 2014
30.83K
Options
Dec 22
Form 4
-100.00%
-18.00K
$72.38
-$1.30M
Nov 26, 2014
Sale
Nov 25
Form 4
Nov 20, 2014
869.18K
Options
Nov 19
Form 3
Jun 25, 2014
Showing 11 results

ThredUp Inc.

Investor
Updated Sep 04, 2024
Form 4
7.19%
20.00K
$0.94
$18.84K
Sep 04, 2024
298.26K
Purchase
Sep 03
Form 4
3.73%
10.00K
$0.91
$9.14K
Sep 03, 2024
278.26K
Purchase
Aug 30
Form 4
3.80%
9.82K
Jul 26, 2024
268.26K
Grant
Jul 24
Form 4
50.21%
86.39K
Apr 24, 2024
258.44K
Grant
Apr 22
Form 4
4.93%
8.09K
Feb 28, 2024
172.05K
Grant
Feb 26
Form 4
3.13%
4.98K
Oct 19, 2023
163.96K
Grant
Oct 17
Form 4
4.03%
6.16K
Aug 04, 2023
158.99K
Grant
Aug 02
Form 4
57.63%
55.87K
May 26, 2023
152.82K
Grant
May 24
Form 4
6.12%
5.59K
May 05, 2023
96.95K
Grant
May 03
Form 4/A
13.16K
$7.51
$98.78K
Apr 06, 2023
104.52K
Purchase
Mar 09
Form 4
9.40%
8.98K
Feb 17, 2023
104.52K
Grant
Feb 15
Form 4
11.44%
9.80K
Nov 03, 2022
95.54K
Grant
Nov 01
Form 4
8.48%
6.70K
Aug 04, 2022
85.73K
Grant
Aug 02
Form 4
37.55%
21.57K
May 27, 2022
79.03K
Grant
May 25 - May 26
Form 4
4.37%
13.16K
$7.51
$98.78K
Mar 11, 2022
314.45K
Purchase
Mar 09
Form 4
8.09%
1.44K
Feb 16, 2022
19.30K
Grant
Feb 14
Form 4
2.20%
7.14K
$14.00
$99.99K
Apr 01, 2021
331.81K
Purchase
Mar 30
Form 4
10.71K
Mar 29, 2021
10.71K
Grant
Mar 25
Form 3
Mar 25, 2021
Showing 19 results

SILICON LABORATORIES INC.

Investor
Updated Sep 03, 2021
Form 4
-11.45%
-1.35K
$160.00
-$216.48K
Sep 03, 2021
10.47K
Sale
Sep 01
Form 4
11.75%
1.24K
Apr 23, 2021
11.82K
Grant
Apr 22
Form 4
-12.42%
-1.50K
$129.75
-$194.62K
Jan 05, 2021
10.58K
Sale
ScheduledJan 04
Form 4
-11.05%
-1.50K
$119.75
-$179.62K
Nov 10, 2020
12.08K
Sale
ScheduledNov 09
Form 4/A
-12.84%
-2.00K
$109.75
-$219.50K
Nov 09, 2020
13.58K
Sale
ScheduledNov 05
Form 4
-12.84%
-2.00K
$109.75
-$219.50K
Nov 09, 2020
13.58K
Disposition
ScheduledNov 05
Form 4
-6.03%
-1.00K
$104.75
-$104.75K
Jul 15, 2020
15.58K
Sale
ScheduledJul 13
Form 4
15.18%
2.19K
Apr 21, 2020
16.58K
Grant
Apr 21
Form 4
-4.95%
-750.00
$109.75
-$82.31K
Apr 25, 2019
14.39K
Sale
ScheduledApr 25
Form 4
15.57%
2.04K
Apr 22, 2019
15.14K
Grant
Apr 18
Form 4
-26.61%
-4.75K
$108.23
-$514.09K
Jun 11, 2018
13.10K
Sale
ScheduledJun 11
Form 4
11.39%
1.82K
Apr 23, 2018
17.85K
Grant
Apr 19
Form 4
20.28%
2.70K
Apr 20, 2017
16.03K
Grant
Apr 20
Form 4
-23.09%
-4.00K
$60.00
-$240.00K
Oct 07, 2016
13.32K
Sale
ScheduledOct 05
Form 4
-18.76%
-4.00K
$55.92
-$223.68K
Sep 16, 2016
17.32K
Sale
ScheduledSep 15
Form 4
18.56%
3.34K
Apr 22, 2016
21.32K
Grant
Apr 21
Form 4
24.16%
3.50K
$42.03
$147.10K
Aug 24, 2015
17.99K
Purchase
Aug 21
Form 4
25.55%
2.95K
Apr 27, 2015
14.49K
Grant
Apr 24
Form 4
35.01%
2.99K
$50.14
$150.02K
Apr 17, 2014
11.54K
Grant
Apr 15
Form 4
141.00%
5.00K
$40.23
$201.16K
Aug 06, 2013
8.55K
Purchase
Aug 02
Form 4
3.55K
$42.30
$150.00K
Apr 17, 2013
3.55K
Grant
Apr 16
Form 3
Apr 17, 2013
Showing 22 results

RESIDEO TECHNOLOGIES, INC.

Investor
Updated Jul 03, 2024
Form 4
1.57%
1.55K
$19.42
$30.02K
Jul 03, 2024
100.31K
Grant
Jul 01
Form 4
8.34%
7.60K
Jun 06, 2024
98.77K
Grant
Jun 05
Form 4
-8.98%
-9.00K
$21.80
-$196.21K
May 16, 2024
91.17K
Sale
May 14
Form 4
1.37%
1.35K
$22.19
$29.98K
Apr 03, 2024
100.17K
Grant
Apr 01
Form 4
1.67%
1.62K
$18.53
$30.00K
Jan 05, 2024
98.82K
Grant
Jan 02
Form 4
1.96%
1.86K
$16.10
$30.01K
Oct 03, 2023
97.20K
Grant
Oct 02
Form 4
12.83%
10.84K
$17.82
$30.01K
Jul 05, 2023
95.33K
Grant
Jun 07 - Jul 03
Form 4
2.00%
1.65K
$18.13
$29.99K
Apr 05, 2023
84.49K
Grant
Apr 03
Form 4
2.21%
1.79K
$16.76
$30.00K
Jan 05, 2023
82.84K
Grant
Jan 03
Form 4
1.92%
1.53K
$19.64
$30.01K
Oct 05, 2022
81.05K
Grant
Oct 03
Form 4
1.99%
1.55K
$19.38
$30.00K
Jul 05, 2022
79.52K
Grant
Jul 01
Form 4
8.76%
6.28K
Jun 10, 2022
77.97K
Grant
Jun 08
Form 4
2.55%
1.24K
$24.16
$29.98K
Apr 04, 2022
49.87K
Grant
Apr 01
Form 4
Nov 18, 2021
54.21K
Options
Nov 16
Form 4
4.07K
Jun 10, 2021
4.07K
Grant
Jun 09
Form 4
18.32%
6.67K
$15.00
$99.99K
Nov 19, 2020
43.05K
Purchase
Nov 18
Form 4
Jun 15, 2020
36.39K
Options
Jun 12
Form 4
12.17K
$9.86
$120.02K
Jun 09, 2020
12.17K
Grant
Jun 08
Form 4
Nov 19, 2019
30.59K
Options
Nov 16
Form 4
277,777.78%
25.00K
$10.26
$256.50K
Nov 18, 2019
25.01K
Purchase
Nov 15
Form 4
5.80K
$20.69
$119.98K
Jun 13, 2019
5.80K
Grant
Jun 12
Form 4
16.73K
Nov 19, 2018
16.74K
Grant
Nov 16
Form 4
-66.67%
-18.00
$24.35
-$438.30
Nov 07, 2018
9.00
Sale
Nov 05
Form 3
Oct 15, 2018
Showing 24 results

Casper Sleep Inc.

Investor
Updated Jan 26, 2022
Form 4
-100.00%
-117.06K
$6.90
-$345.41K
Jan 26, 2022
Disposition
Jan 25
Form 4
47.24%
16.06K
Jun 14, 2021
50.06K
Grant
Jun 10
Form 4
104.00%
17.33K
Mar 09, 2020
34.00K
Grant
Mar 05
Form 4
16.67K
$12.00
$199.99K
Feb 12, 2020
16.67K
Purchase
Feb 10
Form 3
Feb 06, 2020
Showing 5 results

ATHEROS COMMUNICATIONS INC

CFO and Senior VP
Updated May 24, 2011
Form 4
-63.08%
-305.19K
$45.00
-$2.80M
May 24, 2011
178.64K
Disposition
May 24
Form 4
-3.08%
-4.49K
$44.79
-$201.15K
May 09, 2011
141.14K
Tax
May 08
Form 4
-3.31%
-4.99K
$44.55
-$222.35K
Feb 09, 2011
145.63K
Tax
Feb 08
Form 4
62.62%
58.00K
Jan 19, 2011
150.62K
Grant
Jan 16
Form 4
-19.98%
-23.13K
$29.54
-$464.65K
Jan 12, 2011
92.62K
Options
Jan 12
Form 4
-3.18%
-2.50K
$36.80
-$92.04K
May 11, 2010
76.17K
Sale
ScheduledMay 10
Form 4
-0.67%
-1.60K
$36.97
-$60.08K
May 05, 2010
236.00K
Sale
ScheduledMay 04 - May 05
Form 4
-10.77%
-15.00K
$33.44
-$182.10K
Apr 12, 2010
124.33K
Sale
ScheduledApr 12
Form 4
19.71%
25.00K
$29.46
-$252.75K
Feb 12, 2010
151.83K
Sell-Options
ScheduledFeb 11 - Feb 12
Form 4
-7.40%
-6.34K
$32.95
-$208.88K
Feb 09, 2010
79.33K
Sale
ScheduledFeb 09
Form 4
-16.78%
-30.62K
$20.97
-$773.40K
Feb 03, 2010
151.80K
Sale
ScheduledFeb 02 - Feb 03
Form 4
80.87%
39.00K
Jan 25, 2010
87.23K
Grant
Jan 22
Form 4
-2.26%
-1.12K
$27.30
-$30.47K
Nov 10, 2009
48.23K
Sale
ScheduledNov 09
Form 4
-1.99%
-1.00K
$26.57
-$26.68K
Nov 05, 2009
49.34K
Sale
ScheduledNov 05
Form 4
-2.25%
-1.14K
$23.90
-$27.18K
Aug 11, 2009
49.34K
Sale
ScheduledAug 10
Form 4
-30.88%
-40.00K
$13.64
-$910.00K
Jul 30, 2009
89.53K
Sale
ScheduledJul 30
Form 4
-26.83%
-20.00K
$17.13
-$306.67K
Jul 24, 2009
54.54K
Sale
ScheduledJul 22
Form 4
-1.65%
-874.00
$16.26
-$14.21K
May 11, 2009
52.04K
Sale
ScheduledMay 11
Form 4
-24.09%
-41.88K
$10.11
-$681.72K
May 05, 2009
131.96K
Sale
ScheduledMay 04 - May 05
Form 4
172.06%
39.00K
Feb 10, 2009
61.67K
Grant
Feb 06
Form 4
-10.14%
-15.00K
$16.70
-$433.20K
Aug 06, 2008
132.96K
Sale
ScheduledAug 06
Form 4
-6.33%
-10.00K
$11.64
-$187.50K
Mar 18, 2008
147.96K
Sale
ScheduledMar 17
Form 4
1,139.94%
76.00K
Feb 15, 2008
82.67K
Grant
Feb 13
Form 4
-57.17%
-8.90K
$29.02
-$258.31K
Dec 19, 2007
6.67K
Sale
ScheduledDec 17
Form 4
-44.90%
-12.68K
$29.34
-$372.17K
Dec 19, 2007
15.57K
Sale
ScheduledDec 17
Form 4
-26.37%
-10.12K
$29.57
-$299.11K
Dec 19, 2007
28.25K
Sale
ScheduledDec 17
Form 4
-2.78%
-8.30K
$21.72
$288.69K
Dec 19, 2007
290.75K
Sale
ScheduledDec 17
Form 4
-35.29%
-50.00K
$22.63
-$944.49K
Sep 20, 2007
91.67K
Sale
ScheduledSep 18
Form 4
-79.92%
-26.54K
$27.48
-$729.32K
Aug 02, 2007
6.67K
Sale
ScheduledAug 01
Form 4
-7.14%
-23.46K
$16.84
-$351.58K
Aug 02, 2007
304.97K
Sale
ScheduledAug 01
Form 4
-18.75%
-12.50K
$18.77
-$218.50K
Apr 20, 2007
54.17K
Sale
ScheduledApr 20
Form 4/A
-100.00%
-16.76K
$23.98
-$401.93K
Feb 05, 2007
Sale
ScheduledFeb 01
Form 4/A
-20.12%
-45.74K
$10.42
-$561.18K
Feb 05, 2007
206.64K
Sale
ScheduledFeb 01
Form 4
66.67K
Feb 02, 2007
66.67K
Grant
Feb 02
Form 4
-100.00%
-16.60K
$23.98
-$398.09K
Feb 02, 2007
Sale
ScheduledFeb 01
Form 4
-10.59%
-20.90K
$13.20
-$420.02K
Feb 02, 2007
176.48K
Sale
ScheduledFeb 01
Form 4
-11.24%
-25.00K
$12.98
-$536.01K
Nov 14, 2006
197.38K
Sale
Nov 14
Form 4
-18.36%
-50.00K
$13.90
-$1.19M
May 10, 2006
222.38K
Sale
ScheduledMay 08
Form 4
-22.70%
-80.00K
$10.62
-$1.39M
Feb 02, 2006
272.38K
Sale
ScheduledFeb 01
Form 4
100.00K
Jan 20, 2006
100.00K
Grant
Jan 18
Form 4
-0.35%
-118.00
Jan 17, 2006
33.17K
Grant
Jun 24
Form 4
$2.26
$25.07K
Apr 27, 2005
352.50K
Options
Apr 26
Form 4
-7.84%
-30.00K
$7.64
-$322.50K
Feb 17, 2005
352.50K
Sale
ScheduledFeb 17
Form 4
60.00K
Jan 25, 2005
60.00K
Grant
Jan 21
Form 4
-1.29%
-5.00K
$6.13
-$38.70K
Jan 24, 2005
382.50K
Sale
ScheduledJan 21
Form 4
-2.52%
-10.00K
$5.86
-$71.89K
Jan 07, 2005
387.50K
Sale
ScheduledJan 07
Form 4
-1.24%
-5.00K
$6.16
-$38.96K
Oct 12, 2004
397.50K
Sale
ScheduledOct 11
Form 4
-2.42%
-10.00K
$5.93
-$73.42K
Oct 07, 2004
402.50K
Sale
ScheduledOct 07
Form 3
Feb 11, 2004
22.19K
Showing 49 results

Astera Labs, Inc.

Investor
Updated Oct 15, 2024
Form 4
-1.46%
-2.00K
$69.95
-$139.90K
Oct 15, 2024
135.00K
Sale
ScheduledOct 11
Form 4
6.45%
10.00K
$36.00
$360.00K
Mar 22, 2024
165.00K
Purchase
Mar 22
Form 3
Mar 19, 2024
155.00K
Showing 3 results