Geoffrey G Ribar's Net Worth

$57 Million

Estimate Recalculated Feb 26, 2025 09:34PM EST

Who is Geoffrey G Ribar

Geoffrey G Ribar has an estimated net worth of $57 Million. This is based on reported shares across multiple companies, which include SIRF TECHNOLOGY HOLDINGS INC, CADENCE DESIGN SYSTEMS INC, MACOM Technology Solutions Holdings, Inc., EVERSPIN TECHNOLOGIES INC, ACACIA RESEARCH CORP, and AQUANTIA CORP.

SEC CIK

Geoffrey G Ribar's CIK is 0001247434

Past Insider Trading and Trends

2017 was Geoffrey G Ribar's most active year for acquiring shares with 10 total transactions. Geoffrey G Ribar's most active month to acquire stocks was the month of January. 2017 was Geoffrey G Ribar's most active year for disposing of shares, totalling 18 transactions. Geoffrey G Ribar's most active month to dispose stocks was the month of July. 2010 saw Geoffrey G Ribar paying a total of $1,648,000.00 for 240,000 shares, this is the most they've acquired in one year. In 2016 Geoffrey G Ribar cashed out on 283,025 shares for a total of $4,465,132.91, their largest year based on trade value.

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SIRF TECHNOLOGY HOLDINGS INC

Sr. Vice President & CFO
Updated Jan 22, 2008
Form 4
-6.69%
-1.92K
$16.28
-$31.31K
Jan 22, 2008
209.80K
Tax
Jan 18
Form 4
13.00K
Apr 26, 2007
211.72K
Grant
Apr 24
Form 4
-4.25%
-1.28K
$24.89
-$31.76K
Jan 29, 2007
198.72K
Tax
Jan 18
Form 4
200.00K
Jan 20, 2006
200.00K
Grant
Jan 18
Form 3
Jan 20, 2006
Showing 5 results

CADENCE DESIGN SYSTEMS INC

Sr. VP, CFO
Updated Aug 30, 2017
Form 4
-7.52%
-15.00K
$25.68
-$356.13K
Aug 30, 2017
184.41K
Sale
ScheduledAug 28
Form 4
-2.87%
-5.00K
$25.55
-$113.30K
Aug 22, 2017
169.41K
Sale
ScheduledAug 21
Form 4
-12.99%
-35.00K
$28.46
-$620.01K
Aug 21, 2017
234.41K
Sale
ScheduledAug 17
Form 4
-3.47%
-6.09K
$36.68
-$223.27K
Aug 10, 2017
169.41K
Tax
Aug 08 - Aug 09
Form 4
-18.56%
-39.99K
$35.08
-$1.40M
Jun 05, 2017
175.50K
Sale
ScheduledJun 01
Form 4
-8.45%
-24.50K
$23.89
-$538.46K
Feb 23, 2017
265.49K
Sale
ScheduledFeb 21 - Feb 22
Form 4
-17.86%
-50.00K
$21.81
-$799.44K
Feb 14, 2017
229.99K
Sale
ScheduledFeb 14
Form 4
-1.50%
-3.04K
$29.55
-$89.92K
Feb 10, 2017
199.99K
Tax
Feb 09
Form 4
-1.48%
-3.04K
$29.24
-$88.98K
Feb 09, 2017
203.03K
Tax
Feb 08
Form 4
-25.68%
-72.38K
$21.84
-$1.14M
Feb 07, 2017
209.51K
Sale
ScheduledFeb 06 - Feb 07
Form 4
-10.35%
-24.06K
$25.43
-$611.71K
Nov 03, 2016
208.45K
Sale
ScheduledNov 01
Form 4
-2.55%
-6.09K
$24.66
-$150.08K
Aug 10, 2016
232.51K
Tax
Aug 08 - Aug 09
Form 4
-1.29%
-3.13K
$24.33
-$76.15K
Aug 08, 2016
238.60K
Tax
Aug 04
Form 4
-8.67%
-22.93K
$24.16
-$554.00K
Aug 03, 2016
241.73K
Sale
ScheduledAug 01
Form 4
-27.42%
-100.00K
$18.17
-$1.31M
Jun 03, 2016
264.66K
Sale
ScheduledJun 01
Form 4
-6.93%
-19.71K
$23.31
-$459.34K
May 04, 2016
264.66K
Sale
ScheduledMay 02
Form 4
-0.87%
-2.50K
$20.15
-$50.48K
Feb 12, 2016
284.37K
Tax
Feb 11
Form 4
151.17%
232.84K
$19.82
-$42.75K
Feb 10, 2016
386.87K
Grant
Feb 08 - Feb 09
Form 4
-1.56%
-2.45K
$20.40
-$49.90K
Feb 08, 2016
154.03K
Tax
Feb 04
Form 4
-17.56%
-33.33K
$15.30
-$470.40K
Nov 04, 2015
156.48K
Sale
ScheduledNov 02
Form 4
-4.00%
-6.52K
$21.36
-$139.34K
Aug 12, 2015
156.48K
Tax
Aug 10 - Aug 11
Form 4
-15.66%
-36.46K
$14.58
-$488.06K
Aug 05, 2015
196.33K
Sale
ScheduledAug 03 - Aug 04
Form 4
-12.53%
-33.33K
$13.58
-$355.67K
May 04, 2015
232.80K
Sale
ScheduledMay 01
Form 4
-1.49%
-2.50K
$17.61
-$44.11K
Feb 12, 2015
166.13K
Tax
Feb 11
Form 4
93.54%
125.00K
Feb 11, 2015
258.63K
Grant
Feb 09
Form 4
-1.37%
-1.85K
$17.13
-$31.78K
Feb 09, 2015
133.63K
Tax
Feb 06
Form 4
-1.81%
-2.50K
$18.10
-$45.25K
Feb 05, 2015
135.49K
Tax
Feb 04
Form 4
-3.64%
-5.22K
$18.09
-$94.37K
Nov 17, 2014
137.99K
Tax
Nov 17
Form 4
-7.60%
-20.00K
$12.59
-$173.95K
Aug 19, 2014
243.21K
Sale
ScheduledAug 15
Form 4
-2.11%
-3.09K
$16.90
-$52.20K
Aug 12, 2014
143.21K
Tax
Aug 11
Form 4
-2.75%
-4.13K
$17.21
-$71.13K
Aug 06, 2014
146.30K
Tax
Aug 04 - Aug 06
Form 4
-6.89%
-20.00K
$11.83
-$143.40K
May 19, 2014
270.43K
Sale
ScheduledMay 15
Form 4
-6.44%
-20.00K
$11.62
-$135.20K
Feb 24, 2014
290.43K
Sale
ScheduledFeb 21
Form 4
-1.61%
-2.46K
$14.42
-$35.49K
Feb 11, 2014
150.43K
Tax
Feb 11
Form 4
95.65%
113.86K
$13.73
-$29.44K
Feb 06, 2014
232.89K
Grant
Feb 04 - Feb 06
Form 4
-4.20%
-5.22K
$12.67
-$66.11K
Nov 18, 2013
119.03K
Tax
Nov 15
Form 4
-12.34%
-40.00K
$10.87
-$209.89K
Sep 10, 2013
284.25K
Sale
ScheduledSep 10
Form 4
-1.98%
-2.50K
$14.26
-$35.72K
Aug 13, 2013
124.25K
Tax
Aug 12
Form 4
-1.46%
-1.88K
$14.50
-$27.25K
Aug 08, 2013
126.76K
Tax
Aug 06
Form 4
129.74%
115.00K
Feb 13, 2013
203.64K
Grant
Feb 11
Form 4
-2.42%
-2.19K
$14.05
-$30.83K
Feb 08, 2013
88.64K
Tax
Feb 06
Form 4
-3.88%
-3.67K
$12.25
-$44.93K
Nov 16, 2012
90.83K
Tax
Nov 15
Form 4
-1.90%
-1.83K
$12.39
-$22.72K
Aug 08, 2012
94.50K
Tax
Aug 06
Form 4
195.98%
130.00K
$11.62
$1.16M
Feb 08, 2012
196.33K
Grant
Feb 06
Form 4
-5.24%
-3.67K
$11.57
-$42.44K
Nov 16, 2011
66.33K
Tax
Nov 15
Form 4
7.69%
5.00K
$8.80
$44.00K
Aug 10, 2011
70.00K
Purchase
Aug 08
Form 4
8.33%
5.00K
$9.61
$48.05K
Aug 04, 2011
65.00K
Purchase
Aug 04
Form 4
20.00%
10.00K
$10.78
$107.80K
May 13, 2011
60.00K
Purchase
May 11
Form 4
25.00%
10.00K
$9.48
$94.80K
Feb 07, 2011
50.00K
Purchase
Feb 07
Form 4
240.00K
$8.24
$1.65M
Nov 16, 2010
240.00K
Grant
Nov 15
Form 3
Nov 04, 2010
Showing 51 results

MACOM Technology Solutions Holdings, Inc.

Investor
Updated May 09, 2024
Form 4
-14.47%
-3.50K
$103.84
-$363.44K
May 09, 2024
20.69K
Sale
May 07
Form 4
9.70%
2.14K
Mar 12, 2024
24.19K
Grant
Mar 08
Form 4
-14.90%
-3.86K
$81.05
-$312.93K
Aug 30, 2023
22.05K
Sale
Aug 28
Form 4
9.48%
2.24K
Mar 07, 2023
25.91K
Grant
Mar 03
Form 4
13.25%
2.77K
Mar 08, 2022
23.67K
Grant
Mar 04
Form 4/A
11.13%
2.09K
Dec 30, 2021
20.90K
Grant
Mar 05
Form 4
-19.96%
-5.41K
$57.08
-$309.03K
May 05, 2021
21.71K
Sale
ScheduledMay 03
Form 4
11.99%
2.90K
Mar 11, 2021
27.12K
Grant
Mar 05
Form 4
-17.11%
-5.00K
$42.03
-$210.15K
Aug 06, 2020
24.22K
Sale
Aug 04
Form 4
22.74%
5.41K
Mar 10, 2020
29.22K
Grant
Mar 06
Form 4
38.81%
6.66K
Mar 05, 2019
23.81K
Grant
Mar 01
Form 4
55.01%
6.09K
Mar 06, 2018
17.15K
Grant
Mar 02
Form 4
82.47%
5.00K
$43.37
$216.85K
Aug 30, 2017
11.06K
Purchase
Aug 28
Form 4
6.06K
Mar 27, 2017
6.06K
Grant
Mar 23
Form 3
Mar 27, 2017
Showing 15 results

EVERSPIN TECHNOLOGIES INC

Investor
Updated May 31, 2024
Form 4
26.13%
20.97K
May 31, 2024
101.23K
Grant
May 23
Form 4
-8.92%
-7.86K
$8.50
-$66.78K
Mar 13, 2024
80.25K
Sale
ScheduledMar 13
Form 4
-6.38%
-6.00K
$8.50
-$51.00K
Mar 06, 2024
88.11K
Sale
ScheduledMar 06
Form 4
-30.86%
-42.00K
$8.40
-$119.34K
Aug 14, 2023
94.11K
Sale
Aug 14
Form 4
21.38%
16.58K
May 24, 2023
94.11K
Grant
May 23
Form 4
43.25%
23.41K
May 26, 2022
77.53K
Grant
May 25
Form 4
107.12%
27.99K
Nov 18, 2021
54.12K
Grant
May 10
Form 4
335.52%
20.13K
May 20, 2020
26.13K
Grant
May 19
Form 4
18.00K
May 22, 2019
18.00K
Grant
May 21
Form 4
30.00K
Dec 06, 2018
30.00K
Grant
Dec 03
Form 3
Dec 06, 2018
Showing 11 results

ACACIA RESEARCH CORP

Investor
Updated Jun 11, 2024
Form 4
75.72%
23.12K
Jun 11, 2024
53.66K
Grant
Jun 07
Form 4
30.53K
May 31, 2023
30.53K
Grant
May 26
Form 3
May 23, 2023
Showing 3 results

AQUANTIA CORP

Investor
Updated Nov 02, 2017
Form 3
Nov 02, 2017
Showing 1 results