Barry Zwarenstein's Net Worth

$50.8 Million

Estimate Recalculated Mar 26, 2025 09:53PM EST

Who is Barry Zwarenstein

Barry Zwarenstein has an estimated net worth of $50.8 Million. This is based on reported shares across multiple companies, which include Five9, Inc., SMART Modular Technologies (WWH), Inc., ON24 INC., JFrog Ltd, VeriFone Holdings, Inc., DealerTrack Holdings, Inc., and VERIFONE INC.

SEC CIK

Barry Zwarenstein's CIK is 0001227348

Past Insider Trading and Trends

2021 was Barry Zwarenstein's most active year for acquiring shares with 19 total transactions. Barry Zwarenstein's most active month to acquire stocks was the month of January. 2021 was Barry Zwarenstein's most active year for disposing of shares, totalling 85 transactions. Barry Zwarenstein's most active month to dispose stocks was the month of May. 2021 saw Barry Zwarenstein paying a total of $2,058,202.43 for 212,088 shares, this is the most they've acquired in one year. In 2021 Barry Zwarenstein cashed out on 296,359 shares for a total of $24,870,876.01, their largest year based on trade value.

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Five9, Inc.

Chief Financial Officer
Updated Sep 12, 2024
Form 4
-4.15%
-4.41K
$26.97
-$118.89K
Sep 12, 2024
186.85K
Sale
ScheduledSep 10
Form 4
-6.80%
-6.21K
$45.01
-$279.38K
Jul 18, 2024
191.26K
Sale
ScheduledJul 16
Form 4
-2.64%
-5.36K
$45.04
-$241.23K
Jun 14, 2024
197.47K
Sale
ScheduledJun 12
Form 4
-8.75%
-10.29K
$42.64
-$438.82K
Jun 12, 2024
202.82K
Sale
ScheduledJun 10
Form 4
-1.03%
-1.22K
$58.78
-$414.08K
Mar 06, 2024
212.77K
Sale
Mar 04 - Mar 05
Form 4
43.13%
35.68K
Feb 28, 2024
214.00K
Grant
Feb 26
Form 4
-6.61%
-5.86K
$81.59
-$478.04K
Dec 08, 2023
178.31K
Tax
Dec 06
Form 4
-6.35%
-6.01K
$70.96
-$426.26K
Sep 07, 2023
184.17K
Sale
Sep 05
Form 4
-6.25%
-10.00K
$50.02
-$402.64K
Aug 17, 2023
245.55K
Sale
Aug 15
Form 4
-7.25%
-12.50K
$58.80
-$722.62K
Jul 17, 2023
255.55K
Sale
Jul 13
Form 4/A
-11.45%
-10.00K
$75.04
-$750.40K
Jun 16, 2023
190.18K
Sale
Jun 09
Form 4
-11.45%
-10.00K
$75.04
-$750.40K
Jun 13, 2023
190.18K
Sale
Jun 09
Form 4
-9.26%
-20.43K
$69.83
-$1.42M
Jun 06, 2023
200.18K
Sale
Jun 02 - Jun 05
Form 4
-5.27%
-5.00K
$62.56
-$312.77K
May 22, 2023
220.61K
Sale
May 18 - May 22
Form 4
-2.57%
-2.50K
$55.02
-$137.55K
May 18, 2023
225.61K
Sale
May 17
Form 4
-9.32%
-10.00K
$71.23
-$712.32K
Apr 19, 2023
227.69K
Sale
Apr 17
Form 4
-1.50%
-1.99K
$68.70
-$136.85K
Mar 08, 2023
247.69K
Sale
Mar 06
Form 4
36.14%
35.14K
$68.05
-$33.82K
Mar 01, 2023
249.69K
Grant
Feb 27 - Feb 28
Form 4
-2.89%
-2.99K
$66.22
-$198.20K
Dec 07, 2022
214.55K
Sale
ScheduledDec 05
Form 4
44.93%
35.31K
Nov 28, 2022
217.54K
Grant
Nov 23
Form 4
-2.81%
-2.99K
$90.30
-$270.26K
Sep 08, 2022
182.23K
Sale
ScheduledSep 06
Form 4
-6.01%
-10.00K
$70.94
-$907.47K
Aug 16, 2022
263.10K
Sale
ScheduledAug 15
Form 4
-10.34%
-10.00K
$62.33
-$754.70K
Jul 21, 2022
193.39K
Sale
ScheduledJul 20
Form 4
-4.98%
-10.66K
$81.55
-$1.67M
Jun 08, 2022
203.39K
Sale
ScheduledJun 06
Form 4
-5.51%
-4.69K
$58.27
-$394.30K
May 31, 2022
189.39K
Sale
ScheduledMay 26 - May 27
Form 4
-5.87%
-5.31K
$58.24
-$445.71K
May 23, 2022
194.08K
Sale
ScheduledMay 19 - May 20
Form 4
-5.09%
-10.00K
$63.53
-$924.90K
Apr 19, 2022
295.47K
Sale
ScheduledApr 18
Form 4/A
-4.56%
-10.00K
$58.29
-$902.30K
Mar 24, 2022
209.24K
Sale
ScheduledMar 04
Form 4
-5.22%
-10.00K
$100.32
-$1.01M
Mar 08, 2022
181.46K
Sale
ScheduledMar 04
Form 4
28.22%
21.14K
Mar 02, 2022
191.46K
Grant
Feb 28
Form 4
-3.43%
-3.39K
$127.89
-$433.55K
Dec 08, 2021
170.33K
Sale
ScheduledDec 06
Form 4
-10.85%
-12.50K
$90.87
-$1.87M
Nov 18, 2021
201.49K
Sale
ScheduledNov 17
Form 4
-9.79%
-12.50K
$86.10
-$1.75M
Oct 19, 2021
213.99K
Sale
ScheduledOct 18
Form 4
-8.69%
-12.50K
$92.29
-$2.04M
Sep 20, 2021
230.16K
Sale
ScheduledSep 17
Form 4
-4.13%
-3.39K
$170.95
-$579.17K
Sep 09, 2021
177.39K
Sale
ScheduledSep 07
Form 4
-0.55%
-550.00
$189.83
-$104.41K
Aug 30, 2021
180.77K
Sale
Aug 26
Form 4
-1.04%
-1.04K
$182.14
-$190.15K
Aug 25, 2021
181.32K
Sale
Aug 23
Form 4
-11.94%
-12.50K
$96.00
-$2.16M
Aug 18, 2021
192.62K
Sale
ScheduledAug 17
Form 4
4.69%
3.67K
Aug 13, 2021
182.37K
Grant
Aug 11
Form 4
-11.01%
-12.50K
$98.12
-$2.22M
Jul 19, 2021
201.45K
Sale
ScheduledJul 19
Form 4
-9.69%
-12.50K
$92.71
-$2.08M
Jun 21, 2021
213.95K
Sale
ScheduledJun 17
Form 4
-4.01%
-3.39K
$157.53
-$533.72K
Jun 08, 2021
178.70K
Sale
ScheduledJun 04
Form 4
-8.63%
-12.50K
$86.14
-$1.92M
May 19, 2021
229.84K
Sale
ScheduledMay 17
Form 4
-7.95%
-12.50K
$92.74
-$2.09M
Apr 20, 2021
242.16K
Sale
ScheduledApr 16
Form 4
-12.28%
-12.50K
$88.55
-$2.01M
Mar 17, 2021
186.78K
Sale
ScheduledMar 16
Form 4
-3.70%
-3.75K
$169.11
-$634.33K
Mar 08, 2021
181.91K
Sale
ScheduledMar 04
Form 4
34.56%
26.54K
Mar 01, 2021
197.08K
Grant
Feb 25
Form 4
-11.72%
-12.50K
$95.02
-$2.17M
Feb 18, 2021
187.92K
Sale
ScheduledFeb 16
Form 4
-8.70%
-12.50K
$89.04
-$2.02M
Jan 21, 2021
200.42K
Sale
ScheduledJan 19
Form 4
-8.00%
-12.50K
$88.35
-$2.01M
Dec 17, 2020
212.92K
Sale
ScheduledDec 16
Form 4
-3.58%
-3.77K
$151.63
-$571.05K
Dec 08, 2020
170.54K
Sale
ScheduledDec 04
Form 4
-15.29%
-12.50K
$140.01
-$1.75M
Nov 18, 2020
174.31K
Sale
ScheduledNov 16
Form 4
-0.68%
-715.00
$157.66
-$112.73K
Nov 05, 2020
186.76K
Sale
Nov 04
Form 4
-4.90%
-12.50K
$77.47
-$1.81M
Oct 20, 2020
242.34K
Sale
ScheduledOct 16
Form 4
-7.10%
-12.50K
$64.68
-$1.41M
Sep 17, 2020
254.84K
Sale
ScheduledSep 16
Form 4
-2.68%
-2.99K
$114.00
-$340.87K
Sep 09, 2020
196.99K
Sale
ScheduledSep 04
Form 4
-52.10%
-96.00K
Sep 01, 2020
199.98K
Grant
Aug 27
Form 4
-6.42%
-12.50K
$64.74
-$1.42M
Aug 19, 2020
366.33K
Sale
ScheduledAug 17
Form 4
-6.04%
-12.50K
$59.28
-$1.28M
Jul 20, 2020
378.83K
Sale
ScheduledJul 16
Form 4
-5.69%
-12.50K
$54.34
-$1.23M
Jun 18, 2020
391.33K
Sale
ScheduledJun 16
Form 4
-2.94%
-3.38K
$98.91
-$334.22K
Jun 08, 2020
295.98K
Sale
Jun 04
Form 4
-4.96%
-9.63K
$105.36
-$1.01M
May 19, 2020
299.36K
Sale
ScheduledMay 15
Form 4
-4.20%
-8.50K
$83.65
-$711.05K
Apr 17, 2020
308.68K
Sale
ScheduledApr 15
Form 4
-4.03%
-8.50K
$53.97
-$458.72K
Mar 18, 2020
317.18K
Sale
ScheduledMar 16
Form 4
-2.59%
-3.05K
$73.25
-$223.27K
Mar 06, 2020
325.68K
Sale
Mar 05
Form 4
44.73%
41.83K
Feb 26, 2020
346.23K
Grant
Feb 24
Form 4
-3.87%
-8.50K
$76.70
-$651.94K
Feb 19, 2020
304.40K
Sale
ScheduledFeb 18
Form 4
-1.86%
-8.50K
$72.94
-$618.69K
Jan 16, 2020
540.79K
Sale
ScheduledJan 15
Form 4
-3.76%
-8.50K
$67.12
-$570.49K
Dec 17, 2019
321.40K
Sale
ScheduledDec 16
Form 4
-4.06%
-4.40K
$67.25
-$295.77K
Dec 06, 2019
329.90K
Sale
Dec 04
Form 4
-6.08%
-7.67K
$34.49
-$463.79K
Nov 18, 2019
344.40K
Sale
ScheduledNov 15
Form 4
-5.73%
-7.66K
$30.14
-$396.80K
Oct 15, 2019
352.07K
Sale
ScheduledOct 14
Form 4
-5.42%
-7.66K
$29.25
-$383.06K
Sep 18, 2019
359.73K
Sale
ScheduledSep 16
Form 4
-3.88%
-4.37K
$56.93
-$248.90K
Sep 13, 2019
334.30K
Sale
Sep 11
Form 4/A
-2.02%
-7.66K
$32.86
-$462.51K
Aug 19, 2019
371.77K
Sale
ScheduledAug 14
Form 4
-3.31%
-7.66K
$61.47
-$471.04K
Aug 16, 2019
336.66K
Sale
ScheduledAug 14
Form 4
-3.20%
-7.66K
$52.05
-$398.86K
Jul 17, 2019
344.33K
Sale
ScheduledJul 15
Form 4
-3.24%
-7.66K
$50.31
-$385.53K
Jun 18, 2019
351.99K
Sale
ScheduledJun 14
Form 4
-2.47%
-3.12K
$46.41
-$144.71K
Jun 06, 2019
359.65K
Sale
Jun 04
Form 4
-3.06%
-7.48K
$52.83
-$395.33K
May 03, 2019
362.19K
Sale
ScheduledMay 01
Form 4
-3.36%
-8.50K
$52.32
-$444.72K
Apr 03, 2019
369.67K
Sale
ScheduledApr 01
Form 4
-2.80%
-10.90K
$53.42
-$585.89K
Mar 05, 2019
378.17K
Sale
ScheduledMar 01 - Mar 04
Form 4
65.54%
60.69K
Feb 26, 2019
414.55K
Grant
Feb 22
Form 4
-3.15%
-8.50K
$51.41
-$436.98K
Feb 05, 2019
353.86K
Sale
ScheduledFeb 01
Form 4
-3.13%
-8.50K
$42.53
-$361.50K
Jan 03, 2019
362.36K
Sale
ScheduledJan 02
Form 4
-3.36%
-12.91K
$42.36
-$546.91K
Dec 06, 2018
370.86K
Sale
ScheduledDec 03 - Dec 04
Form 4
-3.47%
-10.00K
$36.39
-$363.90K
Oct 26, 2018
383.78K
Sale
ScheduledOct 25
Form 4
-3.55%
-10.00K
$44.79
-$447.90K
Sep 27, 2018
393.78K
Sale
ScheduledSep 25
Form 4
-4.98%
-6.38K
$47.62
-$304.01K
Sep 05, 2018
403.78K
Sale
Sep 04
Form 4
-3.42%
-10.00K
$47.25
-$472.50K
Aug 28, 2018
410.16K
Sale
ScheduledAug 27
Form 4
$4.25
$42.50K
Aug 01, 2018
455.27K
Options
Jul 30
Form 4
-2.15%
-10.00K
$19.90
-$313.00K
Jul 26, 2018
757.33K
Sale
ScheduledJul 24 - Jul 25
Form 4
$4.25
$42.50K
Jul 20, 2018
465.27K
Options
Jul 18
Form 4
-4.54%
-10.00K
$34.33
-$343.30K
Jun 26, 2018
400.16K
Sale
ScheduledJun 25
Form 4
-1.60%
-6.67K
$36.52
-$157.22K
Jun 06, 2018
410.16K
Sale
Jun 01 - Jun 05
Form 4
-4.30%
-10.00K
$33.56
-$335.60K
May 31, 2018
416.84K
Sale
ScheduledMay 29
Form 4
-2.10%
-5.00K
$27.18
-$135.90K
Apr 27, 2018
425.65K
Sale
ScheduledApr 25
Form 4/A
79.71K
Apr 02, 2018
79.71K
Grant
Feb 26
Form 4/A
24.67K
Apr 02, 2018
24.67K
Grant
Dec 18
Form 4
-2.06%
-5.00K
$31.16
-$155.80K
Mar 27, 2018
430.65K
Sale
ScheduledMar 26
Form 4
-1.89%
-3.71K
$31.13
-$115.59K
Mar 07, 2018
435.65K
Sale
Mar 05
Form 4
21.07%
86.50K
$29.67
-$148.35K
Feb 28, 2018
497.08K
Grant
ScheduledFeb 26
Form 4
-1.98%
-5.00K
$25.80
-$129.00K
Jan 26, 2018
410.58K
Sale
ScheduledJan 25
Form 4
$9.48
$198.91K
Jan 11, 2018
415.58K
Options
Jan 10
Form 4
-1.94%
-5.00K
$24.52
-$122.60K
Dec 27, 2017
394.60K
Sale
ScheduledDec 26
Form 4
19.35%
33.45K
$4.25
$42.50K
Dec 20, 2017
464.14K
Options
Dec 18 - Dec 20
Form 4
-2.47%
-3.07K
$23.79
-$73.11K
Dec 05, 2017
379.19K
Sale
Dec 04
Form 4
-1.90%
-5.00K
$24.42
-$122.10K
Nov 28, 2017
382.26K
Sale
ScheduledNov 27
Form 4
-4.02%
-11.00K
$24.89
-$273.79K
Oct 04, 2017
386.52K
Sale
ScheduledOct 03
Form 4
-3.17%
-13.02K
$21.22
-$276.79K
Sep 07, 2017
397.52K
Sale
ScheduledSep 05
Form 4
-2.33%
-3.02K
$21.01
-$63.45K
Aug 10, 2017
410.54K
Sale
Aug 09
Form 4
-3.53%
-10.38K
$22.22
-$230.60K
Aug 02, 2017
413.56K
Sale
ScheduledAug 01
Form 4
-4.11%
-12.62K
$22.44
-$283.24K
Jul 14, 2017
423.94K
Sale
ScheduledJul 12
Form 4
-12.95%
-11.00K
$21.97
-$241.67K
Jun 16, 2017
436.56K
Sale
ScheduledJun 15
Form 4
-12.40%
-12.02K
$21.81
-$262.22K
May 25, 2017
447.56K
Sale
ScheduledMay 25
Form 4
-0.57%
-2.47K
$16.31
-$40.27K
Mar 13, 2017
458.53K
Sale
Mar 10
Form 4
20.20%
81.70K
Feb 27, 2017
516.03K
Grant
Feb 23
Form 4
-21.09%
-8.00K
$15.51
-$124.08K
Feb 03, 2017
434.32K
Sale
Feb 01
Form 4
-17.42%
-8.00K
$14.17
-$113.36K
Jan 05, 2017
442.32K
Sale
Jan 03
Form 4
-14.84%
-8.00K
$15.02
-$120.16K
Dec 02, 2016
448.82K
Sale
Dec 01
Form 4
-12.92%
-8.00K
$14.35
-$114.80K
Nov 03, 2016
456.82K
Sale
Nov 01
Form 4
-15.90%
-8.00K
$15.67
-$125.36K
Oct 04, 2016
464.82K
Sale
Oct 03
Form 4
-13.72%
-8.00K
$15.32
-$122.56K
Sep 02, 2016
472.82K
Sale
Sep 01
Form 4
-12.06%
-8.00K
$12.62
-$100.96K
Aug 02, 2016
480.82K
Sale
Aug 01
Form 4
-10.77%
-8.00K
$11.82
-$94.56K
Jul 06, 2016
488.82K
Sale
Jul 01
Form 4
-9.72%
-8.00K
$12.06
-$96.48K
Jun 17, 2016
496.82K
Sale
Jun 15
Form 4
32.18%
144.65K
Mar 11, 2016
601.07K
Grant
Mar 09
Form 4
$0.96
$8.04K
Jan 13, 2016
456.42K
Options
Jan 11
Form 4
$2.40
$152.77K
Jan 06, 2016
531.53K
Options
Jan 04
Form 4
$0.96
$22.08K
Dec 18, 2015
428.53K
Options
Dec 16
Form 4
$0.96
$16.08K
May 13, 2015
425.53K
Options
May 11
Form 4
$0.96
$16.09K
Apr 13, 2015
425.53K
Options
Apr 09
Form 4
8.33%
25.00K
$4.38
$109.50K
Mar 11, 2015
324.99K
Purchase
Mar 09
Form 4
$0.96
$16.09K
Feb 02, 2015
400.53K
Options
Jan 29
Form 4
$0.96
$8.04K
Nov 18, 2014
400.53K
Options
Nov 14
Form 4
72.36%
158.00K
Nov 07, 2014
376.36K
Grant
Nov 05
Form 4
$0.96
$8.04K
Oct 14, 2014
344.03K
Options
Oct 13
Form 4
$0.96
$8.04K
Sep 17, 2014
344.03K
Options
Sep 16
Form 4
$0.96
$24.13K
Aug 13, 2014
344.03K
Options
Aug 11
Form 4
$0.96
$16.08K
May 14, 2014
344.02K
Options
May 12
Form 3
Apr 03, 2014
159.71K
Showing 141 results

SMART Modular Technologies (WWH), Inc.

SVP/ CFO
Updated Sep 01, 2011
Form 4
-100.00%
-375.50K
$9.25
-$763.12K
Sep 01, 2011
Disposition
Aug 26
Form 4
-12.40%
-23.00K
$5.55
-$117.30K
Apr 11, 2011
162.50K
Sale
ScheduledApr 07
Form 4
-26.67%
-90.00K
$5.60
-$378.76K
Apr 05, 2011
247.50K
Sale
ScheduledApr 01
Form 4
-3.96%
-10.00K
$5.30
-$46.00K
Feb 09, 2011
242.50K
Sale
ScheduledFeb 07
Form 4
-3.10%
-10.00K
$5.05
-$41.00K
Jan 27, 2011
312.50K
Sale
ScheduledJan 27
Form 4
-3.01%
-10.00K
$4.80
-$36.00K
Dec 14, 2010
322.50K
Sale
ScheduledDec 10
Form 4
-2.92%
-10.00K
$5.10
-$41.94K
Nov 12, 2010
332.50K
Sale
ScheduledNov 10
Form 4
151.00K
Sep 30, 2010
151.00K
Grant
Sep 28
Form 4
56.25%
157.50K
Oct 01, 2009
437.50K
Grant
Sep 29
Form 4
60.00K
Sep 26, 2008
60.00K
Grant
Sep 25
Form 4
10.00%
20.00K
Sep 25, 2008
220.00K
Grant
Sep 23
Form 4
200.00K
Sep 22, 2008
200.00K
Grant
Sep 22
Form 3
Sep 10, 2008
Showing 13 results

ON24 INC.

Investor
Updated Jun 25, 2024
Form 4
32.63%
30.20K
Jun 25, 2024
122.73K
Grant
Jun 21
Form 4
30.35%
21.55K
Jun 27, 2023
92.53K
Grant
Jun 23
Form 4
Jun 09, 2023
139.32K
Form 4
17.52%
10.00K
May 02, 2023
67.09K
Grant
Apr 28
Form 4
34.32%
14.59K
Jun 13, 2022
57.09K
Grant
Jun 10
Form 4
142.86%
25.00K
$20.45
$511.19K
Aug 23, 2021
42.50K
Purchase
Aug 20
Form 4
$7.97
$116.23K
Jun 21, 2021
128.33K
Options
Jun 17
Form 3
Feb 02, 2021
2.92K
Showing 8 results

JFrog Ltd

Investor
Updated May 22, 2024
Form 4
20.81%
4.61K
May 22, 2024
26.79K
Grant
May 21
Form 4
54.54%
7.83K
May 18, 2023
22.18K
Grant
May 16
Form 4
199.12%
9.55K
May 18, 2022
14.35K
Grant
May 17
Form 4
4.80K
May 18, 2021
4.80K
Grant
May 14
Form 3
Sep 15, 2020
Showing 5 results

VeriFone Holdings, Inc.

Senior VP and CFO
Updated Apr 29, 2005
Form 3
Apr 29, 2005
Showing 1 results

DealerTrack Holdings, Inc.

Investor
Updated Nov 08, 2007
Form 3
Nov 08, 2007
Showing 1 results

VERIFONE INC

Executive VP and CFO
Updated Feb 15, 2007
Form 4
-20.22%
-18.00K
$25.23
-$548.02K
Feb 15, 2007
71.00K
Sale
ScheduledFeb 13
Showing 1 results