James M Thorburn's Net Worth

$20.9 Million

Estimate Recalculated Nov 11, 2024 01:32PM EST

Who is James M Thorburn

James M Thorburn has an estimated net worth of $20.9 Million. This is based on reported shares across multiple companies, which include Twist Bioscience Corp, IXYS CORP /DE/, and ZILOG INC.

SEC CIK

James M Thorburn's CIK is 0001252038

Past Insider Trading and Trends

2022 was James M Thorburn's most active year for acquiring shares with 12 total transactions. James M Thorburn's most active month to acquire stocks was the month of August. 2022 was James M Thorburn's most active year for disposing of shares, totalling 44 transactions. James M Thorburn's most active month to dispose stocks was the month of May. 2020 saw James M Thorburn paying a total of $2,153,922.31 for 171,145 shares, this is the most they've acquired in one year. In 2020 James M Thorburn cashed out on 291,288 shares for a total of $11,910,128.68, their largest year based on trade value.

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Twist Bioscience Corp

Chief Financial Officer

Updated Jan 04, 2024

View Quote Details


Form 4	-0.44%	-382.00	$36.86	-$14.08K	Jan 04, 2024	86.33K	Tax	—	Jan 02
Form 4	-0.62%	-544.00	$38.33	-$20.85K	Dec 21, 2023	86.72K	Tax	—	Dec 19
Form 4	-1.16%	-1.03K	$24.74	-$25.43K	Nov 22, 2023	87.26K	Tax	—	Nov 20
Form 4	50.66%	29.69K	$17.31	-$72.08K	Nov 06, 2023	88.29K	Grant	—	Nov 02
Form 4	-0.47%	-275.00	$16.58	-$4.56K	Oct 26, 2023	58.60K	Tax	—	Oct 24
Form 4	-0.77%	-457.00	$20.26	-$9.26K	Oct 03, 2023	58.88K	Tax	—	Sep 29
Form 4	-0.91%	-544.00	$20.33	-$11.06K	Sep 21, 2023	59.33K	Tax	—	Sep 19
Form 4	-1.69%	-1.03K	$19.46	-$20.00K	Aug 22, 2023	59.88K	Tax	—	Aug 18
Form 4	-0.45%	-275.00	$25.09	-$6.90K	Jul 26, 2023	60.77K	Tax	—	Jul 24
Form 4	-0.74%	-457.00	$20.46	-$9.35K	Jul 05, 2023	61.04K	Tax	—	Jun 30
Form 4	-0.88%	-544.00	$18.31	-$9.96K	Jun 21, 2023	61.50K	Tax	—	Jun 16
Form 4	—	—	$11.59	$154.43K	May 25, 2023	62.04K	Options	—	May 23
Form 4	44.88%	22.33K	$13.03	-$13.38K	May 23, 2023	72.07K	Grant	—	Sep 01 - May 19
Form 4	-0.55%	-275.00	$13.63	-$3.75K	Apr 26, 2023	49.75K	Tax	—	Apr 24
Form 4	-0.91%	-457.00	$15.08	-$6.89K	Apr 04, 2023	50.02K	Tax	—	Mar 31
Form 4	-1.07%	-544.00	$16.51	-$8.98K	Mar 21, 2023	50.48K	Tax	—	Mar 17
Form 4	-1.98%	-1.03K	$22.52	-$23.13K	Feb 22, 2023	50.90K	Tax	—	Feb 17
Form 4	-0.58%	-302.00	$28.74	-$8.68K	Jan 26, 2023	51.93K	Tax	—	Jan 24
Form 4	-0.95%	-503.00	$23.81	-$11.98K	Jan 05, 2023	52.23K	Tax	—	Jan 03
Form 4	45.63%	16.52K	—	—	Dec 21, 2022	52.73K	Grant	—	Dec 19
Form 4	-2.76%	-1.03K	$24.81	-$25.48K	Nov 22, 2022	36.21K	Tax	—	Nov 18
Form 4	-0.73%	-275.00	$29.08	-$8.00K	Oct 26, 2022	37.24K	Tax	—	Oct 24
Form 4	-1.20%	-457.00	$35.24	-$16.10K	Oct 04, 2022	37.51K	Tax	—	Sep 30
Form 4	-2.64%	-1.03K	$42.81	-$43.97K	Aug 23, 2022	37.80K	Tax	—	Aug 19
Form 4	-21.04%	-13.90K	$30.53	-$583.30K	Aug 18, 2022	52.16K	Sale	—	Aug 16 - Aug 17
Form 4	-0.62%	-275.00	$43.52	-$11.97K	Jul 26, 2022	43.73K	Tax	—	Jul 22
Form 4	-1.03%	-457.00	$37.08	-$16.95K	Jul 06, 2022	44.01K	Tax	—	Jul 01
Form 4	-6.34%	-8.57K	$27.06	-$192.11K	May 24, 2022	126.68K	Sale	Scheduled	May 20 - May 23
Form 4	-0.59%	-275.00	$34.21	-$9.41K	Apr 26, 2022	46.41K	Tax	—	Apr 22
Form 4	-4.66%	-6.62K	$30.37	-$165.31K	Apr 18, 2022	135.53K	Sale	Scheduled	Apr 14
Form 4	-0.97%	-457.00	$52.91	-$24.18K	Apr 05, 2022	46.69K	Tax	—	Apr 01
Form 4	-3.01%	-3.52K	$38.56	-$97.00K	Mar 07, 2022	113.27K	Sale	Scheduled	Mar 03
Form 4	-4.48%	-5.47K	$38.71	-$200.75K	Feb 23, 2022	116.65K	Sale	Scheduled	Feb 18 - Feb 22
Form 4	-0.61%	-302.00	$55.87	-$16.87K	Jan 26, 2022	48.95K	Tax	—	Jan 24
Form 4	-0.44%	-220.00	$77.39	-$17.03K	Jan 20, 2022	49.25K	Tax	—	Jan 18
Form 4	-0.57%	-283.00	$77.39	-$21.90K	Jan 05, 2022	49.47K	Tax	—	Jan 03
Form 4	13.86%	6.06K	—	—	Dec 29, 2021	49.76K	Grant	—	Dec 27
Form 4	-8.75%	-7.00K	$50.48	-$544.44K	Dec 10, 2021	73.03K	Sale	Scheduled	Dec 08
Form 4	-2.30%	-1.03K	$110.62	-$113.61K	Nov 23, 2021	43.70K	Tax	—	Nov 19
Form 4	-0.61%	-275.00	$117.41	-$32.29K	Oct 26, 2021	44.73K	Tax	—	Oct 22
Form 4	-8.96%	-8.00K	$56.68	-$721.36K	Oct 14, 2021	81.33K	Sale	Scheduled	Oct 12
Form 4	-0.57%	-257.00	$105.50	-$27.11K	Oct 06, 2021	45.00K	Tax	—	Oct 04
Form 4	-2.22%	-1.03K	$100.49	-$103.20K	Aug 24, 2021	45.26K	Tax	—	Aug 20
Form 4	-6.22%	-6.00K	$57.65	-$552.66K	Aug 16, 2021	90.53K	Sale	Scheduled	Aug 12
Form 4	-0.59%	-275.00	$117.34	-$32.27K	Jul 27, 2021	46.20K	Tax	—	Jul 23
Form 4	-5.27%	-5.00K	$73.21	-$465.45K	Jul 23, 2021	89.89K	Sale	Scheduled	Jul 21
Form 4	-0.55%	-257.00	$131.48	-$33.79K	Jul 06, 2021	46.48K	Tax	—	Jul 01
Form 4	-7.61%	-8.00K	$57.49	-$734.32K	Jun 10, 2021	97.06K	Sale	Scheduled	Jun 08
Form 4	-5.93%	-6.00K	$68.33	-$500.04K	Jun 02, 2021	95.15K	Sale	Scheduled	May 28
Form 4	-2.15%	-1.03K	$97.75	-$100.39K	May 24, 2021	46.73K	Tax	—	May 20
Form 4	-0.57%	-275.00	$133.12	-$36.61K	Apr 27, 2021	47.76K	Tax	—	Apr 23
Form 4	-4.49%	-5.00K	$72.53	-$609.40K	Apr 26, 2021	106.36K	Sale	Scheduled	Apr 22
Form 4	-0.53%	-256.00	$122.20	-$31.28K	Apr 07, 2021	48.03K	Tax	—	Apr 01
Form 4	-0.53%	-256.00	$122.20	-$31.28K	Apr 05, 2021	48.03K	Tax	—	Apr 01
Form 4	-5.52%	-6.00K	$68.33	-$500.04K	Apr 01, 2021	102.71K	Sale	Scheduled	Mar 30
Form 4	-2.08%	-1.03K	$150.81	-$154.88K	Feb 23, 2021	48.29K	Tax	—	Feb 19
Form 4	-0.57%	-280.00	$190.64	-$53.38K	Jan 26, 2021	49.17K	Tax	—	Jan 22
Form 4	-0.54%	-267.00	$141.29	-$37.72K	Jan 05, 2021	49.45K	Tax	—	Jan 04
Form 4/A	-10.19%	-6.37K	$148.69	-$946.83K	Dec 16, 2020	56.15K	Sale	—	Dec 10
Form 4	-12.30%	-20.02K	$82.11	-$2.68M	Dec 14, 2020	142.78K	Sale	—	Dec 10
Form 4	-1.91%	-967.00	$115.56	-$111.75K	Nov 24, 2020	49.72K	Tax	—	Nov 20
Form 4	-2.00%	-1.03K	$85.97	-$88.89K	Oct 27, 2020	50.69K	Tax	—	Oct 24
Form 4	-15.14%	-20.00K	$46.31	-$785.92K	Sep 11, 2020	112.13K	Sale	—	Sep 09
Form 4	-20.03%	-100.00K	$41.18	-$5.00M	Sep 09, 2020	399.26K	Sale	—	Sep 04 - Sep 08
Form 4	17.73%	7.79K	—	—	Sep 03, 2020	51.72K	Grant	—	Sep 01
Form 4	-2.15%	-967.00	$67.28	-$65.06K	Aug 24, 2020	43.93K	Tax	—	Aug 20
Form 4	-2.12%	-967.00	$39.76	-$38.45K	May 22, 2020	44.57K	Tax	—	May 20
Form 4	-2.10%	-967.00	$33.13	-$32.04K	Feb 24, 2020	45.07K	Tax	—	Feb 20
Form 4	-7.75%	-3.87K	$22.85	-$88.38K	Nov 21, 2019	46.04K	Tax	—	Nov 20
Form 4	106.05%	44.08K	—	—	Nov 05, 2019	85.65K	Grant	—	Oct 24
Form 4	-4.63%	-10.00K	$20.70	-$182.21K	Aug 20, 2019	205.75K	Sale	—	Aug 16 - Aug 19
Form 4	—	130.01K	—	—	Nov 21, 2018	130.01K	Grant	—	Nov 19
Form 3	—	—	—	—	Oct 30, 2018	—	—	—	—

Showing 73 results

IXYS CORP /DE/

Investor

Updated Jan 18, 2018


Form 4	-100.00%	-20.17K	—	—	Jan 18, 2018	—	Disposition	—	Jan 17
Form 4	-25.71%	-13.90K	$17.42	-$173.39K	Dec 06, 2017	40.17K	Sale	—	Dec 06
Form 4	-24.57%	-11.10K	$18.10	-$129.70K	Dec 05, 2017	34.07K	Sale	—	Dec 05
Form 4	-30.69%	-20.00K	$12.89	-$140.81K	Jun 08, 2017	45.17K	Sale	—	Jun 08
Form 4	-7.13%	-10.00K	$11.85	-$27.41K	Feb 09, 2017	130.17K	Sale	—	Feb 09
Form 4	7.69%	5.00K	—	—	Aug 29, 2016	70.00K	Grant	—	Aug 26
Form 4	8.33%	5.00K	—	—	Aug 31, 2015	65.00K	Grant	—	Aug 28
Form 4	-13.30%	-10.00K	$13.82	-$46.25K	Jun 24, 2015	65.17K	Sale	—	Jun 23 - Jun 24
Form 4	-9.08%	-15.00K	$12.43	-$67.30K	Jun 17, 2015	150.17K	Sale	—	Jun 15 - Jun 16
Form 4	-13.63%	-30.00K	$11.99	-$120.60K	Jun 12, 2015	190.17K	Sale	—	Jun 12
Form 4	-4.00%	-10.00K	$11.74	-$35.20K	Jun 10, 2015	240.17K	Sale	—	Jun 09 - Jun 10
Form 4	4.17%	5.00K	—	—	Aug 29, 2014	125.00K	Grant	—	Aug 28
Form 4	4.35%	5.00K	—	—	Aug 30, 2013	120.00K	Grant	—	Aug 30
Form 4	4.55%	5.00K	—	—	Aug 28, 2012	115.00K	Grant	—	Aug 24
Form 4	22.22%	20.00K	—	—	Sep 16, 2011	110.00K	Grant	—	Sep 16
Form 4	-9.51%	-10.00K	$10.30	-$68.40K	May 27, 2011	95.17K	Sale	—	May 27
Form 4	-8.68%	-10.00K	$10.12	-$64.66K	Mar 07, 2011	105.17K	Sale	—	Mar 04
Form 4	22.22%	20.00K	—	—	Aug 30, 2010	110.00K	Grant	—	Aug 27
Form 4	28.57%	20.00K	—	—	Sep 11, 2009	90.00K	Grant	—	Sep 11
Form 4	1.41%	72.00	$6.31	$454.32	Jul 24, 2009	5.17K	Purchase	—	Oct 27
Form 4	13.33%	600.00	$4.84	$2.91K	Nov 24, 2008	5.10K	Purchase	—	Nov 21
Form 4	40.00%	20.00K	—	—	Sep 08, 2008	70.00K	Grant	—	Sep 05
Form 4	67.69%	22.00K	$10.60	$21.20K	Sep 11, 2007	54.50K	Purchase	—	Sep 07
Form 4	—	2.50K	$9.80	$24.50K	Aug 06, 2007	2.50K	Purchase	—	Aug 03 - Sep 03
Form 4/A	—	30.00K	—	—	Jun 05, 2007	30.00K	Grant	—	Jun 01
Form 4	—	30.00K	—	—	Jun 05, 2007	30.00K	Grant	—	Jun 01
Form 3	—	—	—	—	Apr 05, 2007	—	—	—	—

Showing 27 results

ZILOG INC

CEO

Updated Nov 14, 2005


Form 4	136.55%	100.00K	$0.01	$1.00K	Nov 14, 2005	173.23K	Grant	—	Nov 10
Form 4	2.81%	2.00K	$4.50	$9.00K	May 10, 2005	73.23K	Purchase	—	May 09
Form 4	2.89%	2.00K	$4.50	$9.00K	May 09, 2005	71.23K	Purchase	—	May 05
Form 4/A	16.88%	10.00K	$5.70	$57.00K	Nov 17, 2004	69.23K	Acquisition	—	Nov 10
Form 4	16.88%	10.00K	$5.17	$51.70K	Nov 10, 2004	69.23K	Acquisition	—	Nov 10
Form 4	1.72%	1.00K	$8.98	$8.98K	May 18, 2004	59.23K	Purchase	—	May 17
Form 4	—	275.30K	—	—	May 14, 2004	275.30K	Grant	—	May 12
Form 4	—	160.00K	—	—	May 03, 2004	160.00K	Grant	—	Apr 29
Form 3	—	—	—	—	Jul 03, 2003	—	—	—	—

Showing 9 results